DOE Office of Scientific and Technical Information (OSTI.GOV)
Gruendell, B.D.; Barrows, E.S.; Borde, A.B.
1997-01-01
The objective of the bioassay reevaluation of the Hackensack River Federal Project was to reperform toxicity testing on proposed dredged material with current ammonia reduction protocols. Hackensack River was one of four waterways sampled and evaluated for dredging and disposal in April 1993. Sediment samples were re-collected from the Hackensack River Project area in August 1995. Tests and analyses were conducted according to the manual developed by the USACE and the U.S. Environmental Protection Agency (EPA), Evaluation of Dredged Material Proposed for Ocean Disposal (Testing Manual), commonly referred to as the {open_quotes}Green Book,{close_quotes} and the regional manual developed by themore » USACE-NYD and EPA Region II, Guidance for Performing Tests on Dredged Material to be Disposed of in Ocean Waters. The reevaluation of proposed dredged material from the Hackensack River project area consisted of benthic acute toxicity tests. Thirty-three individual sediment core samples were collected from the Hackensack River project area. Three composite sediments, representing each reach of the area proposed for dredging, were used in benthic acute toxicity testing. Benthic acute toxicity tests were performed with the amphipod Ampelisca abdita and the mysid Mysidopsis bahia. The amphipod and mysid benthic toxicity test procedures followed EPA guidance for reduction of total ammonia concentrations in test systems prior to test initiation. Statistically significant acute toxicity was found in all three Hackensack River composites in the static renewal tests with A. abdita, but not in the static tests with M. bahia. Statistically significant acute toxicity and a greater than 20% increase in mortality over the reference sediment was found in the static renewal tests with A. abdita. Statistically significant mortality 10% over reference sediment was observed in the M. bahia static tests. 5 refs., 2 figs., 2 tabs.« less
75 FR 16009 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-31
... Regulations; Hackensack River, Jersey City, NJ, Maintenance AGENCY: Coast Guard, DHS. ACTION: Notice of..., mile 1.8, across the Hackensack River at Jersey City, New Jersey. This deviation allows the bridge... across the Hackensack River at mile 1.8, at Jersey City, New Jersey, has a vertical clearance in the...
75 FR 63398 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-15
... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... across the Hackensack River, mile 1.8, at Jersey City, New Jersey. The deviation allows the bridge owner... INFORMATION: The Route 1 & 9 Lincoln Highway Bridge, across the Hackensack River, mile 1.8, at Jersey City...
77 FR 66788 - Proposed Flood Elevation Determinations
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-07
...). Specifically, it addresses the following flooding sources: Demarest Kill, East Branch Hackensack River, Golf... Hackensack River, Golf Course Brook, Hackensack River, Minisceongo Creek, Nauraushaun Brook, North Branch... Town of Clarkstown. Old Mill Road. Approximately 600 feet +150 +151 downstream of Rockland Lake. Golf...
78 FR 53104 - Drawbridge Operation Regulation; Hackensack River, Kearny and Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-28
...-AA09 Drawbridge Operation Regulation; Hackensack River, Kearny and Jersey City, NJ AGENCY: Coast Guard... River, mile 2.0, between Kearny and Jersey City, New Jersey. The bridge owner, New Jersey Department of...) Bridge at mile 2.0, across the Hackensack River between Kearny and Jersey City, New Jersey, has a...
76 FR 11959 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-04
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2011-0066] Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance AGENCY: Coast Guard, DHS. ACTION... 3.1, across the Hackensack River, at Jersey City, New Jersey. The deviation is necessary to perform...
76 FR 27250 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-11
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2011-0330] Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... Hackensack River, mile 3.4, at Jersey City, New Jersey. The deviation is necessary to repair structural steel...
76 FR 9224 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-17
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2011-0041] Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... Hackensack River, mile 3.4, at Jersey City, New Jersey. The deviation is necessary to repair structural steel...
75 FR 68704 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-09
... temporary deviation from the regulation governing the operation of the Upper Hack Bridge at mile 6.9, across.... SUPPLEMENTARY INFORMATION: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a vertical.... Under this temporary deviation the Upper Hack Bridge, mile 6.9, across the Hackensack River may remain...
76 FR 4818 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-27
... temporary deviation from the regulation governing the operation of the Upper Hack Bridge across the...-9826. SUPPLEMENTARY INFORMATION: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a... temporary deviation the Upper Hack Bridge, mile 6.9, across the Hackensack River may remain in the closed...
33 CFR 117.739 - Passaic River.
Code of Federal Regulations, 2014 CFR
2014-07-01
... the drawtender at Upper Hack Bridge mile 6.9, across the Hackensack River at Secaucus, N.J. In the event the HX drawtender is at the Lower Hack Bridge, mile 3.4 on the Hackensack River, at Jersey City...
33 CFR 117.739 - Passaic River.
Code of Federal Regulations, 2012 CFR
2012-07-01
... the drawtender at Upper Hack Bridge mile 6.9, across the Hackensack River at Secaucus, N.J. In the event the HX drawtender is at the Lower Hack Bridge, mile 3.4 on the Hackensack River, at Jersey City...
33 CFR 117.739 - Passaic River.
Code of Federal Regulations, 2013 CFR
2013-07-01
... the drawtender at Upper Hack Bridge mile 6.9, across the Hackensack River at Secaucus, N.J. In the event the HX drawtender is at the Lower Hack Bridge, mile 3.4 on the Hackensack River, at Jersey City...
78 FR 66266 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-05
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [USCG-2013-0880] Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation..., mile 3.0, at Jersey City, New Jersey. Under this temporary deviation, the bridge may remain in the...
76 FR 50123 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-12
... temporary deviation from the regulation governing the operation of the Hack Freight Bridge, mile 3.1, across...-9826. SUPPLEMENTARY INFORMATION: The Hack Freight Bridge, across the Hackensack River at mile 3.1 has a... to provide openings. Under this temporary deviation the Hack Freight Bridge, mile 3.1, across the...
78 FR 70218 - Drawbridge Operation Regulation; Hackensack River, Kearney and Jersey City, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-25
... responsiveness to small business. If you wish to comment on actions by employees of the Coast Guard, call 1-888... schedule that governs the operation of the Route 1 & 9 (Lincoln Highway) Bridge across the Hackensack River... reasonable needs of navigation. DATES: This temporary final rule is effective from March 1, 2014 through...
76 FR 13288 - Drawbridge Operation Regulations; Hackensack River, Secaucus, NJ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-11
... deviation from the regulation governing the operation of the Upper Hack Bridge at mile 6.9, across the...: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a vertical clearance in the closed... rehabilitation at the bridge. Under this temporary deviation the Upper Hack Bridge, mile 6.9, across the...
78 FR 76195 - Drawbridge Operation Regulations; Hackensack River, New Jersey
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-17
... Upper Hack and HX Bridges, miles 6.9 and 7.7, respectively, all across the Hackensack River, NJ to... Upper Hack Bridge, mile 6.9, has a vertical clearance of 8 feet at mean high water, and 13 feet at mean... so at all times. Under this temporary deviation the PATH, Portal, Upper Hack and HX bridges may...
Appraisal of water resources in the Hackensack River basin, New Jersey
Carswell, L.D.
1976-01-01
The Hackensack River basin, in the northern part of the New Jersey-New York metropolitan area, includes some of the most highly urbanized areas in the United States as well as a largely undeveloped 23.4 square mile area of tidal marsh referred to as the Hackensack Meadows. Bedrock in the Hackensack River basin, consisting of the Newark Group of Triassic age, is composed of diabase dikes and sills and gently westward dipping sandstone, conglomerate, and shale. The Brunswick Formation of the Newark Group is the only important bedrock aquifer in the basin. Water occurs in this aquifer in joints and fractures. The zone of most abundant and largest water-bearing joints and fractures occurs generally within 200 feet of land surface in lowland areas of major streams and within 400 to 500 feet of land surface in upland areas. Reported yields of industrial and public-supply wells tapping the Brunswick are as much as 600 gpm (gallons per minute): the median yield is 100 gpm. The formation is anisotropic; the greatest permeability and thus the movement of water in response to pumping are parallel to the strike of bedding. Therefore, wells in well fields alined perpendicular to strike have minimum interference. The Newark Group is overlain by unconsolidated deposits of till, varved silt and clay, alluvium, and sand and gravel of Quaternary age. Sand and gravel aquifers consist of (1) deltaic deposits formed at the mouths of streams that entered ancient Lake Hackensack in the western part of the basin and (2) valley-fill deposits along the eastern side of the basin. These aquifers locally yield large quantities of water (greater than 300 gpm) to wells. The chemical quality of water in the Brunswick Formation is generally good, and the water is relatively low in dissolved mineral matter in the upper area of the Hackensack River basin. In the lower area of the basin, water in the Brunswick is highly mineralized: specific conductance ranges from 579 to 3,480 micromhos per centimeter at 25 °C; chloride content ranges from 19 to 755 mg/L (milligrams per liter); and sufate content ranges from 87 to 966 mg/L. Chemical quality in both the Brunswick Formation and the unconsolidated deposits in the lower area is affected by induced recharge of poor quality surface water from the Hackensack River and Newark Bay. Water quality in these surface water bodies is influenced by tidal flooding and by the disposal of an average of 57 mgd (million gallons per day) of sewage and industrial wastes in the Hackensack Meadows. Future development of ground-water supplies in the upper area of the basin is restricted, because such development would decrease surface-water supplies which are almost entirely utilized for water supply. Additional development of ground water in the lower area of the basin is limited by the small amount of ground water in the basin and by the intrusion of highly mineralized surface water into the aquifers.
Sohn, Seo Yean; Häggblom, Max M
2016-07-01
Organohalogen pollutants are of concern in many river and estuarine environments, such as the New York-New Jersey Harbor estuary and its tributaries. The Hackensack River is contaminated with various metals, hydrocarbons and halogenated organics, including polychlorinated biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins. In order to examine the potential for microbial reductive dechlorination by indigenous microorganisms, sediment samples were collected from five different estuarine locations along the Hackensack River. Hexachlorobenzene (HCB), hexabromobenzene (HBB), and pentachloroaniline (PCA) were selected as model organohalogen pollutants to assess anaerobic dehalogenating potential. Dechlorinating activity of HCB and PCA was observed in sediment microcosms for all sampling sites. HCB was dechlorinated via pentachlorobenzene (PeCB) and trichlorobenzene (TriCB) to dichlorobenzene (DCB). PCA was dechlorinated via tetrachloroaniline (TeCA), trichloroanilines (TriCA), and dichloroanilines (DCA) to monochloroaniline (MCA). No HBB debromination was observed over 12 months of incubation. However, with HCB as a co-substrate slow HBB debromination was observed with production of tetrabromobenzene (TeBB) and tribromobenzene (TriBB). Chloroflexi specific 16S rRNA gene PCR-DGGE followed by sequence analysis detected Dehalococcoides species in sediments of the freshwater location, but not in the estuarine site. Analysis targeting 12 putative reductive dehalogenase (rdh) genes showed that these were enriched concomitant with HCB or PCA dechlorination in freshwater sediment microcosms. Copyright © 2016 Elsevier Ltd. All rights reserved.
33 CFR 117.739 - Passaic River.
Code of Federal Regulations, 2011 CFR
2011-07-01
... signal if at least one hour advance notice is given to the drawtender at Upper Hack Bridge mile 6.9, across the Hackensack River at Secaucus, N.J. In the event the HX drawtender is at the Lower Hack Bridge...
33 CFR 117.739 - Passaic River.
Code of Federal Regulations, 2010 CFR
2010-07-01
... signal if at least one hour advance notice is given to the drawtender at Upper Hack Bridge mile 6.9, across the Hackensack River at Secaucus, N.J. In the event the HX drawtender is at the Lower Hack Bridge...
75 FR 78601 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-16
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2010-1052] Drawbridge... this preamble as being available in the docket are part of docket USCG-2010-1052 and are available online at http://www.regulations.gov , inserting USCG-2010-1052 in the ``Keyword'' and then clicking...
33 CFR 117.723 - Hackensack River.
Code of Federal Regulations, 2011 CFR
2011-07-01
... be split with one drawtender stationed at Upper Hack and the other drawtender at the HX drawbridge... section, the draw of the NJTRO Lower Hack Bridge, mile 3.4 at Jersey City shall open on signal if at least one hour advance notice is given to the drawtender at the Upper Hack bridge, mile 6.9 at Secaucus, New...
33 CFR 117.723 - Hackensack River.
Code of Federal Regulations, 2014 CFR
2014-07-01
... stationed at Upper Hack and the other drawtender at the HX drawbridge. Adequate security measures shall be... Hack Bridge, mile 3.4 at Jersey City shall open on signal if at least one hour advance notice is given to the drawtender at the Upper Hack bridge, mile 6.9 at Secaucus, New Jersey. In the event the HX...
33 CFR 117.723 - Hackensack River.
Code of Federal Regulations, 2013 CFR
2013-07-01
... be split with one drawtender stationed at Upper Hack and the other drawtender at the HX drawbridge... section, the draw of the NJTRO Lower Hack Bridge, mile 3.4 at Jersey City shall open on signal if at least one hour advance notice is given to the drawtender at the Upper Hack bridge, mile 6.9 at Secaucus, New...
33 CFR 117.723 - Hackensack River.
Code of Federal Regulations, 2010 CFR
2010-07-01
... be split with one drawtender stationed at Upper Hack and the other drawtender at the HX drawbridge... section, the draw of the NJTRO Lower Hack Bridge, mile 3.4 at Jersey City shall open on signal if at least one hour advance notice is given to the drawtender at the Upper Hack bridge, mile 6.9 at Secaucus, New...
33 CFR 117.723 - Hackensack River.
Code of Federal Regulations, 2012 CFR
2012-07-01
... be split with one drawtender stationed at Upper Hack and the other drawtender at the HX drawbridge... section, the draw of the NJTRO Lower Hack Bridge, mile 3.4 at Jersey City shall open on signal if at least one hour advance notice is given to the drawtender at the Upper Hack bridge, mile 6.9 at Secaucus, New...
Scott, Tia-Marie; Nystrom, Elizabeth A.; Reddy, James E.
2015-11-10
The Lower Hudson River Basin study area covers 5,607 square miles and encompasses the part of the Lower Hudson River Basin that lies within New York plus the parts of the Housatonic, Hackensack, Bronx, and Saugatuck River Basins that are in New York. Twelve of the wells sampled in the Lower Hudson River Basin are completed in sand-and-gravel deposits, and 13 are completed in bedrock. Groundwater in the Lower Hudson River Basin was generally of good quality, although properties and concentrations of some constituents—pH, sodium, chloride, dissolved solids, arsenic, aluminum, iron, manganese, radon-222, total coliform bacteria, fecal coliform bacteria, Escherichia coli bacteria, and heterotrophic plate count—equaled or exceeded primary, secondary, or proposed drinking-water standards. The constituent most frequently detected in concentrations exceeding drinking-water standards (20 of 25 samples) was radon-222.
Anthropogenic inputs of dissolved organic matter in New York Harbor
NASA Astrophysics Data System (ADS)
Gardner, G. B.; Chen, R. F.; Olavasen, J.; Peri, F.
2016-02-01
The Hudson River flows into the Atlantic Ocean through a highly urbanized region which includes New York City to the east and Newark, New Jersey to the west. As a result, the export of Dissolved Organic Carbon (DOC) from the Hudson to the Atlantic Ocean includes a significant anthropogenic component. A series of high resolution studies of the DOC dynamics of this system were conducted between 2003 and 2010. These included both the Hudson and adjacent large waterways (East River, Newark Bay, Kill Van Kull and Arthur Kill) using coastal research vessels and smaller tributaries (Hackensack, Pasaic and Raritan rivers) using a 25' boat. In both cases measurements were made using towed instrument packages which could be cycled from near surface to near bottom depths with horizontal resolution of approximately 20 to 200 meters depending on depth and deployment strategy. Sensors on the instrument packages included a CTD to provide depth and salinity information and a chromophoric dissolved organic matter(CDOM) fluorometer to measure the fluorescent fraction of the DOC. Discrete samples allowed calibration of the fluorometer and the CDOM data to be related to DOC. The combined data set from these cruises identified multiple scales of source and transport processes for DOC within the Hudson River/New York Harbor region. The Hudson carries a substantial amount of natural DOC from its 230 km inland stretch. Additional sources exist in fringing salt marshes adjacent to the Hackensack and Raritan rivers. However the lower Hudson/New Harbor region receives a large input of DOC from multiple publically owned treatment works (POTW) discharges. The high resolution surveys allowed us to elucidate the distribution of these sources and the manner in which they are rapidly mixed to create the total export. We estimate that anthropogenic sources account for up to 2.5 times the DOC flux contributed by natural processes.
Wilson, Timothy P.; Bonin, Jennifer L.
2007-01-01
A study was undertaken to determine the concentrations and loads of sediment and chemicals delivered to Newark and Raritan Bays by five major tributaries: the Raritan, Passaic, Rahway, Elizabeth, and Hackensack Rivers. This study was initiated by the State of New Jersey as Study I-C of the New Jersey Toxics Reduction Workplan for the New York-New Jersey Harbor, working under the NY-NJ Harbor Estuary Program (HEP) Contaminant Assessment and Reduction Program (CARP). The CARP is a comprehensive effort to evaluate the levels and sources of toxic contaminants to the tributaries and estuarine areas of the NY-NJ Harbor, including Newark and Raritan Bays. The Raritan and Passaic Rivers are large rivers (mean daily discharges of 1,189 and 1,132 cubic feet per second (ft3/s), respectively), that drain large, mixed rural/urban basins. The Elizabeth and Rahway Rivers are small rivers (mean daily discharges of 25.9 and 49.1 ft3/s, respectively) that drain small, highly urbanized and industrialized basins. The Hackensack River drains a small, mixed rural/urban basin, and its flow is highly controlled by an upstream reservoir (mean daily discharge of 90.4 ft3/s). These rivers flow into urbanized estuaries and ultimately, to the Atlantic Ocean. Each of these tributaries were sampled during two to four storm events, and twice each during low-flow discharge conditions. Samples were collected using automated equipment installed at stations adjacent to U.S. Geological Survey streamflow-gaging stations near the heads-of-tide of these rivers. Large-volume (greater than 50 liters of water and a target of 1 gram of sediment), flow-weighted composite samples were collected for chemical analysis using filtration to collect suspended particulates and exchange resin (XAD-2) to sequester dissolved contaminants. Composite whole-water samples were collected for dissolved polycyclic aromatic hydrocarbons (PAH) and for trace element analysis. Additional discrete grab samples were collected throughout each event for trace-element analysis, and multiple samples were collected for suspended sediment (SS), particulate carbon (POC), and dissolved organic carbon (DOC) analysis. The suspended sediment and exchange resin were analyzed for 114 polychlorinated biphenyls (PCBs, by US EPA method 1668A, modified), seven 2,3,7,8-substituted chlorinated dibenzo-p-dioxins (CDD) and 10 dibenzo-p-difurans (CDF) (by US EPA method 1613), 24 PAHs (by low-resolution isotope dilution/mass-spectral methods), 27 organo-chlorine pesticides (OCPs) (by high resolution isotope dilution/mass-spectral methods), and the trace elements mercury (Hg), methyl-mercury (MeHg), lead (Pb), and cadmium (Cd). Isotope dilution methods using gas chromatography and high-and low-resolution mass spectral (GC/MS) detection were used to accurately identify and quantify organic compounds in the sediment and water phases. Trace elements were measured using inductively coupled plasma-mass spectrometry and cold-vapor atomic fluorescence spectrometry methods. The loads of sediment, carbon, and chemicals were calculated for each storm and low-flow event sampled. Because only a few storm events were sampled, yearly loads of sediment were calculated from rating curves developed using historical SS and POC data. The average annual loads of sediment and carbon were calculated for the period 1975-2000, along with the loads for the selected water years being modeled as part of the New York New Jersey Harbor Estuary Program CARP. Comparison of loads calculated using the rating curve method to loads measured during the sampled storm events indicated that the rating curve method likely underpredicts annual loads. Average annual loads of suspended sediment in the tributaries were estimated to be 395,000 kilograms per year (kg/yr) in the Hackensack River, 417,000 kg/yr in the Elizabeth River, 882,000 kg/yr in the Rahway River, 22,700,000 kg/yr in the Passaic River, and 93,100,000 kg/yr in the Raritan River. Averag
17. Photocopy of original plan, September 1936. W.P.A. NEW JERSEY/ ...
17. Photocopy of original plan, September 1936. W.P.A. NEW JERSEY/ DIVISION WOMEN'S & PROFESSIONAL PROJECTS/ELIZABETH C. D. VANN, DIRECTOR/RIPARIAN & STREAM SURVEY OP. 165-22-6999/PROJECT 10-197: PLAN OF DUNDEE DAM SHOWING STRUCTURES-SECTIONS AND ELEVATIONS (On file at Hackensack Water Company) - Dundee Canal, Headgates, Guardlock & Uppermost Section, 250 feet northeast of Randolph Avenue, opposite & in line with East Clifton Avenue, Clifton, Passaic County, NJ
Bonin, Jennifer L.; Wilson, Timothy P.
2006-01-01
Concentrations of suspended sediment, particulate and dissolved organic carbon, trace elements, and organic compounds were measured in samples from the heads-of-tide of the five tributaries to the Newark and Raritan Bays during June 2000 to June 2003. The samples were collected as part of the New Jersey Department of Environmental Protection Toxics Reduction Workplan/Contaminant Assessment Reduction Program. Samples of streamwater were collected at water-quality sampling stations constructed near U.S. Geological Survey gaging stations on the Raritan, Passaic, Hackensack, Rahway, and Elizabeth Rivers. Sampling was conducted during base-flow conditions and storms. Constituent concentrations were measured to determine the water quality and to calculate the load of sediment and contaminants contributed to the bays from upstream sources. Water samples were analyzed for suspended sediment, dissolved organic carbon, particulate organic carbon, and specific conductance. Samples of suspended sediment and water were analyzed for 98 distinct polychlorinated biphenyl congeners, 7 dioxins, 10 furans, 27 pesticides, 26 polycyclic aromatic hydrocarbons, and the trace elements cadmium, lead, mercury, and methyl-mercury. Measurements of ultra-low concentrations of organic compounds in sediment and water were obtained by collecting 1 to 3 grams of suspended sediment on glass fiber filters and by passing at least 20 liters of filtered water through XAD-2 resin. The extracted sediment and XAD-2 resin were analyzed for organic compounds by high- and low-resolution gas chromatography mass-spectrometry that uses isotope dilution procedures. Trace elements in filtered and unfiltered samples were analyzed for cadmium, lead, mercury, and methyl-mercury by inductively coupled charged plasma and mass-spectrometry. All constituent concentrations are raw data. Interpretation of the data will be completed in the second phase of the study.
Reinnervation of Paralyzed Muscle by Nerve Muscle Endplate Band Grafting
2016-10-01
PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 DISTRIBUTION STATEMENT: Approved for Public Release... Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION / AVAILABILITY STATEMENT...Nyirenda, PhD1 Liancai Mu, MD, PhD1 1Department of Research , Hackensack University Medical Center, Upper Airway Research Laboratory, Hackensack, New
Weis, Peddrick; Ashley, Jeffrey T F
2007-01-01
The trace metal content and related safety (health risk) of Hackensack River fish were assessed within the Hackensack Meadowlands of New Jersey, USA. Eight elements were analyzed in the edible portion (i.e., muscle) of species commonly taken by anglers in the area. The white perch collection (Morone americana) was large enough (n = 168) to enable statistically significant inferences, but there were too few brown bullheads and carp to reach definite conclusions. Of the eight elements analyzed, the one that accumulates to the point of being a health risk in white perch is mercury (Hg). Relationships between mercury concentrations and size and with collection season were observed; correlation with lipid content, total polychlorinated biphenyl (PCB) content, or collection site were very weak. Only 18% of the Hg was methylated in October (n = 8), whereas June and July fish (n = 12) had 100% methylation of Hg. White perch should not be considered edible because the Hg level exceeded the "one meal per month" action level of 0.47 microg/g wet weight (ppm) in 32% of our catch and 2.5% exceeded the "no consumption at all" level of 1 microg/g. The larger fish represent greater risk for Hg. Furthermore, the warmer months, when more recreational fishing takes place, might present greater risk. A more significant reason for avoiding white perch is the PCB contamination because 40% of these fish exceeded the US Food and Drug Administration (FDA) action level of 2000 ng/g for PCBs and all white perch exceeded the US Environmental Protection Agency cancer/health guideline (49 ng/g) of no more than one meal/month. In fact, nearly all were 10 times that advisory level. There were differences between male and female white perch PCB levels, with nearly all of those above the US FDA action level being male. Forage fish (mummichogs and Atlantic silversides) were similarly analyzed, but no correlations were found with any other parameters. The relationship of collection site to contaminants cannot be demonstrated because sufficient numbers of game fish could not be collected at many sites at all seasons.
Ogedegbe, Chinwe; Morchel, Herman; Hazelwood, Vikki; Hassler, Cynthia; Feldman, Joseph
2012-01-01
There is not sufficient access to medical care or medical expertise in many parts of the world. An innovative telemedicine system has been developed to provide expert medical guidance to field caregivers [who have less medical expertise but can reach the patient population in need]. Real-time ultrasound video images have been securely transmitted from the Dominican Republic to Hackensack University Medical Center, Hackensack NJ (HackensackUMC), while the expert physician at HackensackUMC maintained direct voice communication with the field caregiver. Utilizing a portable ultrasound machine (Sonosite) integrated with portable broadcasting device (LiveU), extended Focused Assessment Sonography in Trauma (e-FAST) examinations were performed on healthy volunteers and transmitted via the local cellular network. Additionally, two e-FAST examinations were conducted from a remote location without cellular coverage and transmitted via broad ground area network (BGAN) satellites. The demonstration took the technology "out of the lab" and into a real life, austere environment. The conditions of the Dominican Republic ultrasound mission provided experience on how to manage and utilize this innovative technology in areas where reliable communications and medical coverage are not readily available. The resilient transmission capabilities coupled with the security features deem this portable Telesonography (TS) equipment highly useful in the telemedicine forefront by offering healthcare in underdeveloped areas as well as potentially enhancing throughput in disaster situations.
NASA Astrophysics Data System (ADS)
Saleh, F.; Ramaswamy, V.; Georgas, N.; Blumberg, A. F.; Wang, Y.
2016-12-01
Advances in computational resources and modeling techniques are opening the path to effectively integrate existing complex models. In the context of flood prediction, recent extreme events have demonstrated the importance of integrating components of the hydrosystem to better represent the interactions amongst different physical processes and phenomena. As such, there is a pressing need to develop holistic and cross-disciplinary modeling frameworks that effectively integrate existing models and better represent the operative dynamics. This work presents a novel Hydrologic-Hydraulic-Hydrodynamic Ensemble (H3E) flood prediction framework that operationally integrates existing predictive models representing coastal (New York Harbor Observing and Prediction System, NYHOPS), hydrologic (US Army Corps of Engineers Hydrologic Modeling System, HEC-HMS) and hydraulic (2-dimensional River Analysis System, HEC-RAS) components. The state-of-the-art framework is forced with 125 ensemble meteorological inputs from numerical weather prediction models including the Global Ensemble Forecast System, the European Centre for Medium-Range Weather Forecasts (ECMWF), the Canadian Meteorological Centre (CMC), the Short Range Ensemble Forecast (SREF) and the North American Mesoscale Forecast System (NAM). The framework produces, within a 96-hour forecast horizon, on-the-fly Google Earth flood maps that provide critical information for decision makers and emergency preparedness managers. The utility of the framework was demonstrated by retrospectively forecasting an extreme flood event, hurricane Sandy in the Passaic and Hackensack watersheds (New Jersey, USA). Hurricane Sandy caused significant damage to a number of critical facilities in this area including the New Jersey Transit's main storage and maintenance facility. The results of this work demonstrate that ensemble based frameworks provide improved flood predictions and useful information about associated uncertainties, thus improving the assessment of risks as when compared to a deterministic forecast. The work offers perspectives for short-term flood forecasts, flood mitigation strategies and best management practices for climate change scenarios.
Buxton, Debra E.; Hunchak-Kariouk, Kathryn; Hickman, R. Edward
1998-01-01
Relations of water quality to streamflow were determined for 18 water-quality constituents at 19 surface-water-quality stations within the drainage basins of the Hackensack, Passaic, Elizabeth, and Rahway Rivers in New Jersey for water years 1976-93. Surface-waterquality and streamflow data were evaluated for trends (through time) in constituent concentrations during high and low flows, and relations between constituent concentration and streamflow, and constituent load and streamflow, were determined. Median concentrations were calculated for the entire period of study (water years 1976-93) and for the last 5 years of the period of study (water years 1989-93) to determine whether any large variation in concentration exists between the two periods. Medians also were used to determine the seasonal Kendall’s tau statistic, which was then used to evaluate trends in concentrations during high and low flows.Trends in constituent concentrations during high and low flows were evaluated to determine whether the distribution of the observations changes over time for intermittent (nonpoint storm runoff) or constant (point sources and ground water) sources, respectively. Highand low-flow concentration trends were determined for some constituents at 11 of the 19 waterquality stations; 8 stations have insufficient data to determine trends. Seasonal effects on the relations of concentration to streamflow are evident for 16 of the 18 constituents. Negative slopes of relations of concentration to streamflow, which indicate a decrease in concentration at high flows, predominate over positive slopes because of dilution of instream concentrations from storm runoff.The slopes of the regression lines of load to streamflow were determined in order to show the relative contributions to the instream load from constant (point sources and ground water) and intermittent sources (storm runoff). Greater slope values suggest larger contributions from storm runoff to instream load, which most likely indicate an increased relative importance of nonpoint sources. Load-to-streamflow relations along a stream reach that tend to increase in a downstream direction indicate the increased relative importance of contributions from storm runoff. Likewise, load-to-streamflow relations along a stream reach that tend to decrease in a downstream direction indicate the increased relative importance of point sources and ground-water discharge. For most of the 18 constituents, load-to-streamflow relations at stations along a river reach remain constant or decrease in a downstream direction. The slopes increase in the downstream direction for some or all of the nutrient species at the Ramapo, lower Passaic, and Rahway Rivers; for dissolved solids, dissolved sodium, and dissolved chloride at the lower Passaic River; and for alkalinity and hardness at the Rahway River.
The HackensackUMC Value-Based Care Model: Building Essentials for Value-Based Purchasing.
Douglas, Claudia; Aroh, Dianne; Colella, Joan; Quadri, Mohammed
2016-01-01
The Affordable Care Act, 2010, and the subsequent shift from a quantity-focus to a value-centric reimbursement model led our organization to create the HackensackUMC Value-Based Care Model to improve our process capability and performance to meet and sustain the triple aims of value-based purchasing: higher quality, lower cost, and consumer perception. This article describes the basics of our model and illustrates how we used it to reduce the costs of our patient sitter program.
NASA Astrophysics Data System (ADS)
Saleh, F.; Ramaswamy, V.; Wang, Y.; Georgas, N.; Blumberg, A.; Pullen, J.
2017-12-01
Estuarine regions can experience compound impacts from coastal storm surge and riverine flooding. The challenges in forecasting flooding in such areas are multi-faceted due to uncertainties associated with meteorological drivers and interactions between hydrological and coastal processes. The objective of this work is to evaluate how uncertainties from meteorological predictions propagate through an ensemble-based flood prediction framework and translate into uncertainties in simulated inundation extents. A multi-scale framework, consisting of hydrologic, coastal and hydrodynamic models, was used to simulate two extreme flood events at the confluence of the Passaic and Hackensack rivers and Newark Bay. The events were Hurricane Irene (2011), a combination of inland flooding and coastal storm surge, and Hurricane Sandy (2012) where coastal storm surge was the dominant component. The hydrodynamic component of the framework was first forced with measured streamflow and ocean water level data to establish baseline inundation extents with the best available forcing data. The coastal and hydrologic models were then forced with meteorological predictions from 21 ensemble members of the Global Ensemble Forecast System (GEFS) to retrospectively represent potential future conditions up to 96 hours prior to the events. Inundation extents produced by the hydrodynamic model, forced with the 95th percentile of the ensemble-based coastal and hydrologic boundary conditions, were in good agreement with baseline conditions for both events. The USGS reanalysis of Hurricane Sandy inundation extents was encapsulated between the 50th and 95th percentile of the forecasted inundation extents, and that of Hurricane Irene was similar but with caveats associated with data availability and reliability. This work highlights the importance of accounting for meteorological uncertainty to represent a range of possible future inundation extents at high resolution (∼m).
Wang, Changlu; Eiden, Amanda; Singh, Narinderpal; Zha, Chen; Wang, Desen; Cooper, Richard
2018-06-01
Infestations of the common bed bug, Cimex lectularius L., have become common in low-income communities in the USA over the last 15 years. We evaluated community-based integrated pest management (IPM) programs for reducing bed bug infestations. Two housing authorities (Bayonne and Hackensack) implemented bed bug IPM programs. A third housing authority (Paterson) was used as the control site. Building-wide surveys were conducted in all communities, three times, to evaluate the effectiveness of the IPM programs. From 0 to 24 months, the infestation rate at Bayonne, Hackensack, and Paterson decreased by 49, 64, and 26%, respectively. The two sites that adopted IPM achieved faster bed bug elimination than the control site. The bed bug introduction rate over a 24-month period at Bayonne, Hackensack, and Paterson was 7, 3, and 11%, respectively. The introduction rate was positively associated with the initial infestation rate. Residents from buildings enrolled in IPM programs were more satisfied with the bed bug control services than residents from the control site. IPM programs were more effective in reducing bed bug infestations than traditional pest control services, but many factors contributed to the lower than desired level of reduction in infestation rate. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.
Energy-Water Modeling and Impacts at Urban and Infrastructure Scales
NASA Astrophysics Data System (ADS)
Saleh, F.; Pullen, J. D.; Schoonen, M. A.; Gonzalez, J.; Bhatt, V.; Fellows, J. D.
2017-12-01
We converge multi-disciplinary, multi-sectoral modeling and data analysis tools on an urban watershed to examine the feedbacks of concentrated and connected infrastructure on the environment. Our focus area is the Lower Hudson River Basin (LHRB). The LHRB captures long-term and short- term energy/water stressors as it represents: 1) a coastal environment subject to sea level rise that is among the fastest in the East impacted by a wide array of various storms; 2) one of the steepest gradients in population density in the US, with Manhattan the most densely populated coastal county in the nation; 3) energy/water infrastructure serving the largest metropolitan area in the US; 4) a history of environmental impacts, ranging from heatwaves to hurricanes, that can be used to hindcast; and 5) a wealth of historic and real-time data, extensive monitoring facilities and existing specific sector models that can be leveraged. We detail two case studies on "water infrastructure and stressors", and "heatwaves and energy-water demands." The impact of a hypothetical failure of Oradell Dam (on the Hackensack River, a tributary of the Hudson River) coincident with a hurricane, and urban power demands under current and future heat waves are examined with high-resolution (meter to km scale) earth system models to illustrate energy water nexus issues where detailed predictions can shape response and mitigation strategies.
2. Historic American Buildings Survey R. Merritt Lacey, Photographer April ...
2. Historic American Buildings Survey R. Merritt Lacey, Photographer April 23, 1936 EXTERIOR - EAST ELEVATION - NORTH REAR - Ackerman-Brinkerhoff House, 184 Essex Street, Hackensack, Bergen County, NJ
Dam, Hang T; Häggblom, Max M
2017-02-01
Polychlorinated dibenzo-p-dioxins (PCDDs) are among the most persistent organic pollutants. Although the total input of PCDDs into the environment has decreased substantially over the past four decades, their input via non-point sources is still increasing, especially in estuarine metropolitan areas. Here we report on the microbially mediated reductive dechlorination of PCDDs in anaerobic enrichment cultures established from sediments collected from five locations along the Hackensack River, NJ and investigate the impacts of sediment physicochemical characteristics on dechlorination activity. Dechlorination of 1,2,3,4-tetrachlorodibenzo-p-dioxin (1,2,3,4-TeCDD) and abundance of Dehalococcoides spp. negatively correlated with salinity and sulfate concentration in sediments used to establish the cultures. 1,2,3,4-TeCDD was dechlorinated to a lesser extent in cultures established from sediments from the tidally influenced estuarine mouth of the river. In cultures established from low salinity sediments, 1,2,3,4-TeCDD was reductively dechlorinated with the accumulation of 2-monochlorodibenzo-p-dioxin as the major product. Sulfate concentrations above 2 mM inhibited 1,2,3,4-TecDD dechlorination activity. Consecutive lateral- and peri- dechlorination took place in enrichment cultures with a minimal accumulation of 2,3-dichlorodibenzo-p-dioxin in active cultures. A Dehalococcoides spp. community was enriched and accounted for up to 64% of Chloroflexi detected in these sediment cultures. Copyright © 2016 Elsevier Ltd. All rights reserved.
Hazardous Waste Cleanup: Arsynco Incorporated in Carlstadt, New Jersey
The Arsynco facility is located in a heavy industrial and commercial area at the western boundary of the Hackensack Meadowlands tidal marsh area, Foot of 13th Street in Carlstadt, Bergen County, New Jersey. The facility consisted of several manufacturing/s
76 FR 63905 - Procurement List; Proposed Additions and Deletion
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-14
... Battery, AA, Nickel Metal Hydride. NPA: North Jersey Friendship House, Inc., Hackensack, NJ. Contracting..., Columbus, OH. Services Service Type/Location: Custodial and Grounds Maintenance, Keyport Three Dimensional.... Contracting Activity: Dept of the Navy, NAVFAC Northwest, Silverdale, WA. Service Type/Location: Custodial...
An Ensemble-Based Forecasting Framework to Optimize Reservoir Releases
NASA Astrophysics Data System (ADS)
Ramaswamy, V.; Saleh, F.
2017-12-01
Increasing frequency of extreme precipitation events are stressing the need to manage water resources on shorter timescales. Short-term management of water resources becomes proactive when inflow forecasts are available and this information can be effectively used in the control strategy. This work investigates the utility of short term hydrological ensemble forecasts for operational decision making during extreme weather events. An advanced automated hydrologic prediction framework integrating a regional scale hydrologic model, GIS datasets and the meteorological ensemble predictions from the European Center for Medium Range Weather Forecasting (ECMWF) was coupled to an implicit multi-objective dynamic programming model to optimize releases from a water supply reservoir. The proposed methodology was evaluated by retrospectively forecasting the inflows to the Oradell reservoir in the Hackensack River basin in New Jersey during the extreme hydrologic event, Hurricane Irene. Additionally, the flexibility of the forecasting framework was investigated by forecasting the inflows from a moderate rainfall event to provide important perspectives on using the framework to assist reservoir operations during moderate events. The proposed forecasting framework seeks to provide a flexible, assistive tool to alleviate the complexity of operational decision-making.
Retrieval of Marine Water Constituents Using Atmospherically Corrected AVIRIS Hyperspectral Data
NASA Technical Reports Server (NTRS)
Bagheri, Sima; Peters, Steef
2004-01-01
This paper reports on the validation of bio-optical models in estuarine and nearshore (case 2) waters of New Jersey-New York to retrieve accurate water-leaving radiance spectra and chlorophyll concentration from the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) imaging spectrometer data. MODTRAN-4 was applied to remove the effects of the atmosphere so as to infer the water-leaving radiance. The study area - Hudson/Raritan of New York and New Jersey (Figure 1) is an extremely complex estuarine system where tidal and wind-driven currents are modified by freshwater discharges from the Hudson, Raritan, Hackensack, and Passaic rivers. Over the last century, the estuarine water quality has degraded in part due to eutrophication, which has disrupted the preexisting natural balance, resulting in phytoplankton blooms of both increased frequency and intensity, increasing oxygen demand, and leading to episodes of hypoxia. As the end result, a thematic map of chlorophyll-a concentration was generated using an atmospherically corrected AVIRIS ratio image. This thematic map serves as an indication of phytoplankton concentration. Such maps are important input into the geographic information system (GIS) for use as a management tool for monitoring water resources.
Effects of environmental contaminants on snapping turtles of a tidal wetland
Albers, P.H.; Sileo, L.; Mulhern, B.M.
1986-01-01
Snapping turtles (Chelydra serpentina) were collected from a brackish-water and a nearly freshwater area in the contaminated Hackensack Meadowlands of New Jersey and an uncontaminated freshwater area in Maryland to determine the effects of environmental contaminants on a resident wetland species. No turtles were observed or caught in the Meadowlands at two trapping sites that were the most heavily contaminated by metals. Snapping turtles from the brackish-water area had an unusually low lipid content of body fat and reduced growth compared to turtles from the fresh-water areas in New Jersey and Maryland. Despite the serious metal contamination of the Hackensack Meadowlands, the metal content of kidneys and livers from New Jersey turtles was low and not greatly different from that of the Maryland turtles. Organochlorine pesticide concentrations in body fat were generally low at all three study areas. Polychlorinated biphenyls (PCBs) concentrations in fat were highest in male turtles from the New Jersey brackish-water area. Analysis of blood for amino-levulinic acid dehydratase, albumin, glucose, hemoglobin, osmolality, packed cell volume, total protein, triglycerides, and uric acid failed to reveal any differences among groups that would indicate physiological impairment related to contaminants.
Investigating the Respiratory Health of Deployed Military Personnel
2011-10-01
as the majority lack evidence of airway obstruction on spirom- etry or chest imaging. The epidemiologic report by the Army concluded: “This...characterized by acute illness (ɚ weeks of symptoms), respiratory failure, bilateral pulmonary infi ltrates, hypoxia, and predominant eosinophilia on... World Scientifi c Hackensack , August 19–24, 2009 . 12. Wilfong ER , Lyles M , Tietcheck R , et al : The acute and long term effects of
The ASEAN Political-Security Community: Enhancing Defense Cooperation
2015-12-01
Yoong Lee, ASEAN Matters: Reflecting on the Association of Southeast Asian Nations (Singapore; Hackensack, NJ: World Scientific., 2011), i, http...from becoming overpopulated —by moving Javanese to low-density islands: Kalimantan, Sumatera, Papua, and Sulawesi. 58 Collins, Security and Southeast...In the mid-2000s, the increasing number of piracy and armed robbery activities in the Malacca Straits attracted world attention and attributed to the
Late Holocene Environmental Changes from NY-NJ Estuaries
NASA Technical Reports Server (NTRS)
Peteet, Dorothy M.; Wong, Jennifer K.
2000-01-01
High-resolution records of environmental change in the lower Hudson estuary are quite rare. We present preliminary data from several marshes in the New York- New Jersey region in order to understand the late Holocene environmental history of this region. Our project includes salt marsh cores from Hackensack, Piermont, Staten Island, and Jamaica Bay. Our preliminary research has focused on a 11.15 m. sediment core from Piermont Marsh, New York (40 N, 74 W) in an attempt to document the Holocene environmental history of the region. Lithology, loss-on-ignition (LOI), pollen, plant macrofossils, charcoal, and foraminifera were analyzed. Core lithology consists of peat, silts, and clays that vary in color and texture. The base of the core is AMS C-14 dated to 4190 yr BP. Preliminary low-resolution analysis of the core to date includes sampling at the 1-meter interval throughout the core. LOI of the sediments ranges from 1% to 85%. Average rate of deposition is about .26 cm/yr. Major changes in pollen percentages are visible throughout the core.
2017 Visionary Leader: Maureen Maurano.
Floyd, Tara
2018-01-01
The following manuscript is the winning 2017 Richard Hader Visionary Leader Award entry submitted to Nursing Management in recognition of Maureen Maurano, BSN, RN, nurse manager of the neonatal intensive care unit at Children's National Health System in Washington, D.C. Ms. Maurano was formally recognized for her achievements before the Keynote Address at Congress2017, October 4, in Las Vegas, Nev. There, she received the award, sponsored by Hackensack Meridian Health.
2016 Visionary Leader: Bob Dent.
Bredimus, Brandon Kit
2017-01-01
The following manuscript is the winning Richard Hader Visionary Leader 2016 entry submitted to Nursing Management in recognition of Dr. Bob Dent, DNP, MBA, RN, NEA-BC, CENP, FACHE, senior vice president, chief operating officer, and CNO for Midland Memorial Hospital in Midland, Tex. Dr. Dent was formally recognized for his achievements before the Keynote Address at Congress2016, November 8, in Las Vegas, Nev. There, he received the award, sponsored by Hackensack Meridian Health.
The CHPRC Columbia River Protection Project Quality Assurance Project Plan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fix, N. J.
Pacific Northwest National Laboratory researchers are working on the CHPRC Columbia River Protection Project (hereafter referred to as the Columbia River Project). This is a follow-on project, funded by CH2M Hill Plateau Remediation Company, LLC (CHPRC), to the Fluor Hanford, Inc. Columbia River Protection Project. The work scope consists of a number of CHPRC funded, related projects that are managed under a master project (project number 55109). All contract releases associated with the Fluor Hanford Columbia River Project (Fluor Hanford, Inc. Contract 27647) and the CHPRC Columbia River Project (Contract 36402) will be collected under this master project. Each projectmore » within the master project is authorized by a CHPRC contract release that contains the project-specific statement of work. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Columbia River Project staff.« less
Final Report - DOE Center for Laser Imaging and Cancer Diagnostics
DOE Office of Scientific and Technical Information (OSTI.GOV)
Alfano, Robert R.; Koutcher, Jason A.
2002-10-31
This Final Report summarizes the significant progress made by the researchers, students and staff of the Center for Laser Imaging and Cancer Diagnostics (CLICD) from January 1998 through May 2002. During this period, the Center supported several projects. Most projects were proposed initially, some were added subsequently as their relevance and importance to the DOE mission became evident. DOE support has been leveraged to obtain continuing funding for some projects. Leveraged funds come from various sources, including NIH, Army, NSF and the Air Force. The goal of the Center was to develop laser-based instruments for use in the detection andmore » diagnosis of major diseases, with an emphasis on detection and diagnosis of various cancers. Each of the supported projects is a collaborative effort between physicists and laser scientists and the City College of New York and noted physicians, surgeons, pathologists, and biologists located at medical centers in the Metropolitan area. The participating institutions were: City College of New York Institute for Ultrafast Lasers and Spectroscopy, Hackensack University Medical Center, Lawrence Livermore National Laboratory, Memorial Sloan Kettering Cancer Center, and New York Eye and Ear Institute. Each of the projects funded by the Center is grouped into one of four research categories: a) Disease Detection, b) Non-Disease Applications, c) New Diagnostic Tools, and, d) Education, Training, Outreach and Dissemination. The progress achieved by the multidisciplinary teams was reported in 51 publications and 32 presentations at major national conferences. Also, one U.S. patent was obtained and six U.S. patent applications have been filed for innovations resulting from the projects sponsored by the Center.« less
O'Donnell, T. K.; Galat, D.L.
2007-01-01
The Upper Mississippi River is characterized by a series of locks and dams, shallow impoundments, and thousands of river channelization structures that facilitate commercial navigation between Minneapolis, Minnesota, and Cairo, Illinois. Agriculture and urban development over the past 200 years have degraded water quality and increased the rate of sediment and nutrient delivery to surface waters. River enhancement has become an important management tool employed to address causes and effects of surface water degradation and river modification in the Upper Mississippi River Basin. We report information on individual river enhancement projects and contrast project densities, goals, activities, monitoring, and cost between commercially non-navigated and navigated rivers (Non-navigated and Navigated Rivers, respectively). The total number of river enhancement projects collected during this effort was 62,108. Cost of all projects reporting spending between 1972 and 2006 was about US$1.6 billion. Water quality management was the most cited project goal within the basin. Other important goals in Navigated Rivers included in-stream habitat improvement and flow modification. Most projects collected for Non-navigated Rivers and their watersheds originated from the U.S. Department of Agriculture (USDA). The U.S. Army Corps of Engineers and the USDA were important sources for projects in Navigated Rivers. Collaborative efforts between agencies that implement projects in Non-navigated and Navigated Rivers may be needed to more effectively address river impairment. However, the current state of data sources tracking river enhancement projects deters efficient and broad-scale integration. ?? Journal compilation ?? 2007 Society for Ecological Restoration International.
Sediment Resuspension by Ship Traffic in Newark Bay, New Jersey
2015-04-01
increased turbidity and sediment deposition on corals (Bermuda). Bulletin of Marine Science 87(3):659- 679. Kelderman, P., D. B . Kassie, M . Bijlsma, L. C...in the coastal marine environment. Marine Ecology Progress Series 315:13-18. Maa, J. P.-Y., and B . Chadwick . 2007. Estimation of annual average... B . Ward, B . Boyd, W. Murphy.R. Nolen-Hoeksema, M . Art, and D. A. Rosales. 2011a. Sediment, sedimentation, and environments of the lower Hackensack
Late Holocene Environmental Changes from NY-NJ Estuaries
NASA Technical Reports Server (NTRS)
Peteet, Dorothy M.
2000-01-01
High-resolution records of environmental change in the lower Hudson estuary are quite rare. We present preliminary data from several marshes in the New York- New Jersey region in order to understand the late Holocene environmental history of this region. Our project includes salt marsh cores from Hackensack, Piermont, Staten Island, and Jamaica Bay. Our preliminary research has focused on a 11.15 m sediment core from Piermont Marsh, New York (40 deg N, 74 deg W) in an attempt to document the Holocene environmental history of the region. Lithology, loss -on -ignition (LOI), pollen, plant macrofossils, charcoal, and foraminifera were analyzed. Core lithology consists of peat, silts, and clays that vary in color and texture. The base of the core is AMS C-14 dated to 4190 yr BP. Preliminary low-resolution analysis of the core to date includes sampling at the 1-meter interval throughout the core. LOI of the sediments ranges from 1% to 85%. Average rate of deposition is about .26 cm/yr. Major changes in pollen percentages are visible throughout the core.
Fellows in the Middle: Fabulous Field Trips
NASA Astrophysics Data System (ADS)
West, Mary Lou
2008-05-01
Montclair State University's NSF GK-12 Program focuses on grades 7 and 8 in five urban public school districts in northern New Jersey. Each year four fieldtrips are taken by the students, middle school teachers, and graduate student Fellows. Many interdisciplinary hands-on lessons are written for use before, during and after each trip with this year's theme of Earth history. The Sterling Hill Mine trip evoked lessons on geology, economics, crystal structure, density, and pH. A virtual trip (webcam link) to scientists in the rainforest of Panama prompted critical thinking, categorizing layers and animals, and construction of model food webs. In the field trip to the NJ School of Conservation the students will build model aquifers, measure tree heights, and measure stream flow to compare to their Hackensack River. Finally the students will travel to MSU for a Math/Science Day with research talks, lab tours, hands-on activities, and a poster session. In January 2008 seventeen teachers, Fellows, and grant personnel took a field trip to China to set up collaborations with researchers and schools in Beijing and Xi'an, including the Beijing Ancient Observatory. All field trips are fabulous! Next year (IYA) our theme will be planetary science and will feature field trips to the Newark Museum's Dreyfuss Planetarium, BCC Buehler Challenger & Science Center, and star parties. We look forward to invigorating middle school science and mathematics with exciting astronomy. Funded by NSF #0638708
Sohn, Seo Yean; Kuntze, Kevin; Nijenhuis, Ivonne; Häggblom, Max M
2018-02-01
Compound specific stable isotope analysis (CSIA) has been established as a useful tool to evaluate in situ biodegradation. Here, CSIA was used to determine microbial dehalogenation of chloro- and bromobenzenes in microcosms derived from Hackensack River sediments. Gas chromatography-isotope ratio mass spectrometry (GC-IRMS) was used to measure carbon isotope fractionation during reductive dehalogenation of hexachlorobenzene (HCB), pentachlorobenzene (PeCB), 1,2,3,5-tetrachlorobenzene (TeCB), 1,2,3,5-tetrabromobenzene (TeBB), and 1,3,5-tribromobenzene (TriBB). Strong evidence of isotope fractionation coupled to dehalogenation was not observed in the substrate, possibly due to the low solubilities of the highly halogenated benzene substrates and a dilution of the isotope signal. Nonetheless, we could measure a depletion of the δ 13 C value in the dichlorobenzene product during dechlorination of HCB, the sequential depletion and enrichment of δ 13 C value for trichlorobenzene in TeCB dechlorinating cultures, and the enrichment of δ 13 C during debromination of TriBB. This indicates that a measurable isotope fractionation occurred during reductive dehalogenation of highly halogenated chloro- and bromobenzenes in aquatic sediments. Thus, although more quantitative measurements will be needed, the data suggests that CSIA may have application for monitoring in situ microbial reductive dehalogenation of highly halogenated benzenes. Copyright © 2017. Published by Elsevier Ltd.
O'Donnell, T. K.; Galat, D.L.
2008-01-01
Objective setting, performance measures, and accountability are important components of an adaptive-management approach to river-enhancement programs. Few lessons learned by river-enhancement practitioners in the United States have been documented and disseminated relative to the number of projects implemented. We conducted scripted telephone surveys with river-enhancement project managers and practitioners within the Upper Mississippi River Basin (UMRB) to determine the extent of setting project success criteria, monitoring, evaluation of monitoring data, and data dissemination. Investigation of these elements enabled a determination of those that inhibited adaptive management. Seventy river enhancement projects were surveyed. Only 34% of projects surveyed incorporated a quantified measure of project success. Managers most often relied on geophysical attributes of rivers when setting project success criteria, followed by biological communities. Ninety-one percent of projects that performed monitoring included biologic variables, but the lack of data collection before and after project completion and lack of field-based reference or control sites will make future assessments of ecologic success difficult. Twenty percent of projects that performed monitoring evaluated ???1 variable but did not disseminate their evaluations outside their organization. Results suggest greater incentives may be required to advance the science of river enhancement. Future river-enhancement programs within the UMRB and elsewhere can increase knowledge gained from individual projects by offering better guidance on setting success criteria before project initiation and evaluation through established monitoring protocols. ?? 2007 Springer Science+Business Media, LLC.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-12
... Environmental Impact Statement for the Herring River Restoration Project, Cape Cod National Seashore... Herring River Restoration Project in Cape Cod National Seashore, Massachusetts. The DEIS provides a... a press release to area media. ADDRESSES: The DEIS for the Herring River Restoration Project will be...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-11
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14345-001] Rock River Beach.... c. Date filed: November 23, 2012. d. Applicant: Rock River Beach, Inc. e. Name of Project: Rock River Beach Hydroelectric Project. f. Location: On the Rock River, in the Town of Onota, Alger County...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-20
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14345-000] Rock River Beach.... c. Filing Date: January 5, 2012. d. Applicant: Rock River Beach, Inc. e. Name of Project: Rock River Beach Hydroelectric Project. f. Location: On the Rock River, in the Township of Onota, Alger County...
Qiang, Zhou; Li-Xin, Wan; De-Rong, Hang; Qi-Hui, You; Jun, You; Yu-Lin, Zhang; Zhao-Feng, Zhu; Yi-Xin, Huang
2017-12-07
To evaluate the effect of the water conservancy schistosomiasis control projects combined with molluscicide to control Oncomelania hupensis snails in the rivers connecting with the Yangtze River. The water conservancy schistosomiasis control projects of Zhujiashan River, Qili River and Gaowang River were chosen as the study objects in Pukou District, Nanjing City. The data review method and field investigation were used to evaluate the effect of the water conservancy schistosomiasis control projects combined with molluscicide to control O. hupensis snails. After the projects of the water level control and concrete slope protection and mollusciciding were implemented, the snails in the project river sections were completely eliminated. The snail diffusion did not happen in the inland irrigation area too. In the outside of the river beach, though the snails still existed, the snail densities plunged below 1.0 snail per 1.0 m 2 . The comprehensive measures of the combination of water level control, concrete slope protection and mollusciciding can effectively control and eliminate the snails, and prevent the snails from spreading.
Suro, Thomas P.; Gazoorian, Christopher L.
2011-01-01
At-site low-flow statistics were updated for eight streamgages in New York by using continuous daily streamflow data through 2006 for the future development of a statewide research study. Selection of the eight streamgages used in this study identified a major deficiency in the number of available unregulated long-term U.S. Geological Survey streamgages needed for the development of regional low-flow equations in New York. A limited analysis of the changes in land use for the contributing drainage areas for each streamgage, changes in precipitation, and trends in the annual 7-day minimum flow also are presented. The 7-day, 2-year low flow showed increases of 14 to 35 percent and the 7-day 10-year low flow showed zero to 19 percent increases at rural streamgages with unregulated streamflows when statistics were computed by using data from 1976 through 2006 and compared with published data in Bulletin 74. When the entire period of record was used to compute low flow frequencies, the 7-day, 2-year low flows increased from about 6 to 15 percent whereas the 7-day 10-year low flows showed zero to 5 percent increases. Streamgages affected by urbanization and regulation for water supply showed the most significant changes in the 7-day, 2-year and 10-year low-flow frequencies. These streamgages are included to help identify the effects of urbanization and regulation on streamflow at these locations. The 7-day 10-year low flow increased by 65 percent at the U.S. Geological Survey streamgage Hackensack River at West Nyack, N.Y., and increased 120 percent at the U.S. Geological Survey streamgage Neversink River at Godeffroy, N.Y., when statistics were computed by using data from 1976 through 2006 and compared with the statistics for the regulated period computed in Bulletin 74.
78 FR 62359 - Red River Hydro LLC; Notice of Availability of Final Environmental Assessment
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-21
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13160-004] Red River Hydro... Projects has reviewed Red River Hydro LLC's application for an original license for the Overton Lock and... (EA). The project would be located on the Red River in Rapides Parish, Louisiana, at an existing lock...
78 FR 36767 - Red River Hydro LLC; Notice of Availability of Draft Environmental Assessment
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-19
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13160-004] Red River Hydro... Projects has reviewed Red River Hydro LLC's application for an original license for the Overton Lock and... assessment (draft EA). The project would be located on the Red River in Rapides Parish, Louisiana, at an...
78 FR 41056 - Notice of Availability of Environmental Assessment
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-09
... applications for original licenses for the Red River Lock and Dam No. 5 Hydroelectric Project (FERC Project No. 12758-004), Red River Lock and Dam No. 4 Hydroelectric Project (FERC Project No. 12757- 004), and Red... be located on the Red River in Louisiana. The Lock and Dam No. 5 Project would be located in Bossier...
This curriculum was developed as a significant component of the project, Always a River: The Ohio River and the American Experience, a six-state collaboration devoted to exploring the historical and cultural development of the Ohio River. The Always a River project is being joint...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-11
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13160-004] Red River Hydro... Application: Original Major License. b. Project No.: 13160-004. c. Date Filed: May 24, 2012. d. Applicant: Red River Hydro LLC (Red River), a wholly-owned subsidiary of Symbiotics LLC. e. Name of Project: Overton...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-10
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13160-002] Red River Hydro... Application: New Major License. b. Project No.: 13160-002. c. Date Filed: July 29, 2011. d. Applicant: Red River Hydro LLC (Red River), a wholly-owned subsidiary of Symbiotics LLC. e. Name of Project: Overton...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-31
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-384] Grand River Dam.... Applicant: Grand River Dam Authority. e. Name of Project: Pensacola Project. f. Location: The proposed non... Council, Grand Dam River Authority, P.O. Box 409, Vinita, Oklahoma 74301, (918) 256-5545. i. FERC Contact...
76 FR 53054 - Safety Zone; TriMet Bridge Project, Willamette River; Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-25
...-AA00 Safety Zone; TriMet Bridge Project, Willamette River; Portland, OR AGENCY: Coast Guard, DHS... the TriMet Bridge on the Willamette River, in Portland, OR. This action is necessary to ensure the... Zone: TriMet Bridge Project, Willamette River; Portland, OR in the Federal Register (76 FR 86). We...
77 FR 55466 - Barren River Lake Hydro LLC; Notice Soliciting Scoping Comments
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-10
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13022-003] Barren River Lake Hydro LLC; Notice Soliciting Scoping Comments Take notice that the following hydroelectric..., 2012. d. Applicant: Barren River Lake Hydro LLC (Barren River Hydro). e. Name of Project: Barren River...
Delonay, Aaron J.; Chojnacki, Kimberly A.; Jacobson, Robert B.; Braaten, Patrick J.; Buhl, Kevin J.; Elliott, Caroline M.; Erwin, Susannah O.; Faulkner, Jacob D.A.; Candrl, James S.; Fuller, David B.; Backes, Kenneth M.; Haddix, Tyler M.; Rugg, Matthew L.; Wesolek, Christopher J.; Eder, Brandon L.; Mestl, Gerald E.
2016-03-16
The Comprehensive Sturgeon Research Project is a multiyear, multiagency collaborative research framework developed to provide information to support pallid sturgeon recovery and Missouri River management decisions. The project strategy integrates field and laboratory studies of sturgeon reproductive ecology, early life history, habitat requirements, and physiology. The project scope of work is developed annually with collaborating research partners and in cooperation with the U.S. Army Corps of Engineers, Missouri River Recovery Program–Integrated Science Program. The project research consists of several interdependent and complementary tasks that involve multiple disciplines.The project research tasks in the 2014 scope of work emphasized understanding of reproductive migrations and spawning of adult pallid sturgeon and hatch and drift of larvae. These tasks were addressed in three hydrologically and geomorphologically distinct parts of the Missouri River Basin: the Lower Missouri River downstream from Gavins Point Dam, the Upper Missouri River downstream from Fort Peck Dam and downstream reaches of the Milk River, and the Lower Yellowstone River. The project research is designed to inform management decisions related to channel re-engineering, flow modification, and pallid sturgeon population augmentation on the Missouri River and throughout the range of the species. Research and progress made through this project are reported to the U.S. Army Corps of Engineers annually. This annual report details the research effort and progress made by the Comprehensive Sturgeon Research Project during 2014.
53. SIPHON NO. 1, SANTA ANA RIVER NO. 2 PROJECT, ...
53. SIPHON NO. 1, SANTA ANA RIVER NO. 2 PROJECT, EXHIBIT L, PROJECT 1933, MAY 1973. SCE drawing no. 5110869 (sheet no. 11; for filing with Federal Power Commission). - Santa Ana River Hydroelectric System, Redlands, San Bernardino County, CA
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-17
... (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the City of Coushatta, Louisiana. g. Filed Pursuant to...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-06
... (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the Town of Coushatta, Louisiana. g. Filed Pursuant to...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-18
..., LLC (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing U. S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the Town of Coushatta, Louisiana. The proposed...
Umatilla River Basin Anadromous Fish Habitat Enhancement Project : 2001 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shaw, R. Todd; Sexton, Amy D.
The Umatilla River Basin Anadromous Fish Habitat Enhancement Project continued to identify impacted stream reaches throughout the Umatilla River Basin for habitat improvements during the 2001 project period. Public outreach efforts, biological and physical monitoring, and continued development of a Umatilla Subbasin Watershed Assessment assisted the project in fostering public cooperation, targeting habitat deficiencies and determining habitat recovery measures. Projects continued to be maintained on 49 private properties, one 25-year Non-Exclusive Bureau of Indian Affairs' Easement was secured, six new projects implemented and two existing project areas improved to enhance anadromous fish habitat. New project locations included sites on themore » mid Umatilla River, upper Umatilla River, Mission Creek, Cottonwood Creek and Buckaroo Creek. New enhancements included: (1) construction of 11,264 feet of fencing between River Mile 43.0 and 46.5 on the Umatilla River, (2) a stream bank stabilization project implemented at approximately River Mile 63.5 Umatilla River to stabilize 330 feet of eroding stream bank and improve instream habitat diversity, included construction of eight root wad revetments and three boulder J-vanes, (3) drilling a 358-foot well for off-stream livestock watering at approximately River Mile 46.0 Umatilla River, (4) installing a 50-foot bottomless arch replacement culvert at approximately River Mile 3.0 Mission Creek, (5) installing a Geoweb stream ford crossing on Mission Creek (6) installing a 22-foot bottomless arch culvert at approximately River Mile 0.5 Cottonwood Creek, and (7) providing fence materials for construction of 21,300 feet of livestock exclusion fencing in the Buckaroo Creek Drainage. An approximate total of 3,800 native willow cuttings and 350 pounds of native grass seed was planted at new upper Umatilla River, Mission Creek and Cottonwood Creek project sites. Habitat improvements implemented at existing project sites included development of a 105-foot well for off-stream livestock watering at approximately River Mile 12.0 Wildhorse Creek and construction of an engineered stream ford at approximately River Mile 3.0 Mission Creek. A total of $277,848 in financial cost share assistance was provided by the Confederated Tribes of the Umatilla Indian Reservation, U.S. Bureau of Indian Affairs, U.S. Environmental Protection Agency, U.S. Department of Agriculture, National Oceanic and Atmospheric Administration, U.S. Workforce Investment Act, Oregon Watershed Enhancement Board, Umatilla County and Pheasants Forever for planning efforts and habitat enhancements. Monitoring continued to quantify baseline conditions and the effects of habitat enhancements in the upper basin. Daily stream temperatures were collected from June through September at 22 sites. Suspended sediment samples were obtained at three gage stations to arrive at daily sediment load estimates. Photographs were taken at 96 existing and three newly established photo points to document habitat recovery and pre-project conditions. Transects were measured at three stream channel cross sections to assist with engineering and design and to obtain baseline data regarding channel morphology. Biological inventories were conducted at River Mile 3.0 Mission Creek to determine pre-project fish utilization above and below the passage barrier. Post-project inventories were also conducted at River Mile 85.0 of the Umatilla River at a project site completed in 1999. Umatilla Subbasin Watershed Assessment efforts were continued under a subcontract with Eco-Pacific. This watershed assessment document and working databases will be completed in fiscal year 2002 and made available to assist project personnel with sub-watershed prioritization of habitat needs. Water Works Consulting, Duck Creek Associates and Ed Salminen Consulting were subcontracted for watershed assessment and restoration planning in the Meacham Creek Subwatershed. A document detailing current conditions in the Meacham Creek Subwatershed and necessary restoration actions will be available for review in 2003.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-01
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No.: 2183-078] Grand River Dam... Dam Authority. e. Name of Project: Markham Ferry Hydroelectric Project. f. Location: The project is..., Grand River Dam Authority, P.O. Box 409, Vinita, Oklahoma 74301-0409, (918) 256-5545 or by e-mail...
On the Existence of Star Products on Quotient Spaces of Linear Hamiltonian Torus Actions
NASA Astrophysics Data System (ADS)
Herbig, Hans-Christian; Iyengar, Srikanth B.; Pflaum, Markus J.
2009-08-01
We discuss BFV deformation quantization (Bordemann et al. in A homological approach to singular reduction in deformation quantization, singularity theory, pp. 443-461. World Scientific, Hackensack, 2007) in the special case of a linear Hamiltonian torus action. In particular, we show that the Koszul complex on the moment map of an effective linear Hamiltonian torus action is acyclic. We rephrase the nonpositivity condition of Arms and Gotay (Adv Math 79(1):43-103, 1990) for linear Hamiltonian torus actions. It follows that reduced spaces of such actions admit continuous star products.
19. REGIONAL MAP, SALINAS RIVER PROJECT, CAMP SAN LUIS OBISPO, ...
19. REGIONAL MAP, SALINAS RIVER PROJECT, CAMP SAN LUIS OBISPO, IN CENTRAL PORTION OF SAN LUIS OBISPO, CALIFORNIA. Leeds Hill Barnard & Jewett - Consulting Engineers, February 1942. - Salinas River Project, Cuesta Tunnel, Southeast of U.S. 101, San Luis Obispo, San Luis Obispo County, CA
23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING ...
23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING REHABILITATION AND BETTERMENT PROGRAM Photographer: unknown. April 1968 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Code of Federal Regulations, 2010 CFR
2010-07-01
... Transmission Line Project, Columbia River, Hermiston, OR. 165.T13-149 Section 165.T13-149 Navigation and... Project, Columbia River, Hermiston, OR. (a) Location: The following is a safety zone: All waters of the Columbia River between two lines with the first line starting at the north bank at 45° 56′ 16.5″ N/119° 19...
2013-05-01
and Maintenance of the Missouri River Bank Stabilization and Navigation Project, and Operation of the Kansas River Reservoir System, and acquiring and...developing lands to produce habitat as directed by the BSNP Mitigation Project. The proposed project would be constructed under the authority of...the Mitigation Project. The Missouri River BSNP Mitigation Project of Missouri, Kansas , Iowa, and Nebraska was authorized by Section 601 (a) of the
Umatilla River Basin Anadromous Fsh Habitat Enhancement Project : 2000 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shaw, R. Todd
2001-12-31
The Umatilla River Basin Anadromous Fish Habitat Enhancement Project continued to identify impacted stream reaches throughout the Umatilla River Basin for habitat improvements during the 2000 project period. Public outreach efforts, biological and physical monitoring, and continued development of a Umatilla River Basin Watershed Assessment assisted the project in fostering public cooperation, targeting habitat deficiencies and determining habitat recovery measures. Habitat enhancement projects continued to be maintained on 44 private properties, four riparian easements and one in-stream enhancement agreement were secured, two new projects implemented and two existing projects improved to enhance anadromous fish habitat and natural fisheries production capabilitiesmore » in the Umatilla River Basin. New project locations included sites on the mid Umatilla River and Buckaroo Creek. Improvements were implemented at existing project sites on the upper Umatilla River and Wildhorse Creek. A stream bank stabilization project was implemented at approximately River Mile 37.4 Umatilla River to stabilize 760 feet of eroding stream bank and improve in-stream habitat diversity. Habitat enhancements at this site included construction of six rock barbs with one large conifer root wad incorporated into each barb, stinging approximately 10,000 native willow cuttings, planting 195 tubling willows and 1,800 basin wildrye grass plugs, and seeding 40 pounds of native grass seed. Staff time to assist in development of a subcontract and fence materials were provided to establish eight spring sites for off-stream watering and to protect wetlands within the Buckaroo Creek Watershed. A gravel bar was moved and incorporated into an adjacent point bar to reduce stream energy and stream channel confinement within the existing project area at River Mile 85 Umatilla River. Approximately 10,000 native willow cuttings were stung and trenched into the stream channel margins and stream banks, and 360 basin wildrye grass plugs planted and 190 pounds of native grass seed broadcast on terraces between River Mile 10 and 12.5 within the existing Wildhorse Creek Project Area. Approximately 70 pounds of native grasses were seeded in the existing McKay Creek Project Area at approximately River Mile 21.5. Financial and in-kind cost share assistance was provided by the Confederated Tribes of the Umatilla Indian Reservation, U.S. Bureau of Indian Affairs, U.S. Department of Agriculture, U.S. Fish and Wildlife Service, National Fish and Wildlife Federation and the Umatilla National Forest for the enhancements at River Mile 37.4 Umatilla River and within the Buckaroo Creek Watershed. Monitoring continued to quantify effects of habitat enhancements in the upper basin. Maximum, minimum and average daily stream temperatures were collected from June through September at 22 sites. Suspended sediment samples were obtained at three gage stations to arrive at daily sediment load estimates. Photographs were taken at 94 existing and two newly established photo points to document habitat recovery. Umatilla Basin Watershed Assessment efforts were continued under a subcontract with Washington State University. This endeavor involves compiling existing information, identifying data gaps, determining habitat-limiting factors and recommending actions to improve anadromous fisheries habitat. This watershed assessment document and working databases will be completed in fiscal year 2002 and made available to assist project personnel with sub-watershed prioritization of habitat needs.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-22
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14216-000] Fall River Community Hydro Project; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On June 27, 2011, Fall River Valley Community Service District, California, filed an...
77 FR 25080 - Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-27
...-AA00 Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR AGENCY: Coast Guard, DHS... trestles and construction cranes involved in the construction of the TriMet Bridge on the Willamette River... project. These safety zones replace the prior safety zones established for the TriMet Bridge construction...
Historic Columbia River Highway oral history : final report.
DOT National Transportation Integrated Search
2009-08-01
The Historic Columbia River Highway: Oral History Project compliments a larger effort in Oregon to reconnect abandoned sections of the Historic Columbia River Highway. The goals of the larger reconnection project, Milepost 2016 Reconnection Projec...
Hood River Production Master Plan.
DOE Office of Scientific and Technical Information (OSTI.GOV)
O'Toole, Patty
1991-07-01
The Northwest Power Planning Council's 1987 Columbia River Fish and Wildlife Program authorizes the development of artificial production facilities to raise chinook salmon and steelhead for enhancement in the Hood, Umatilla, Walla Walla, Grande Ronde and Imnaha rivers and elsewhere. On February 26, 1991 the Council agreed to disaggregate Hood River from the Northeast Oregon Hatchery Project, and instead, link the Hood River Master Plan (now the Hood River Production Plan) to the Pelton Ladder Project (Pelton Ladder Master Plan 1991).
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-09
...-AA11 Regulated Navigation Area; S99 Alford Street Bridge Rehabilitation Project, Mystic River, MA... Mystic River under and surrounding the S99 Alford Street Bridge which crosses the Mystic River between... construction workers by restricting vessel traffic during periods where the bridge is being repaired. DATES...
DeLonay, Aaron J.; Jacobson, Robert B.; Chojnacki, Kimberly A.; Annis, Mandy L.; Braaten, P. J.; Elliott, Caroline M.; Fuller, D. B.; Haas, Justin D.; Haddix, Tyler M.; Ladd, Hallie L.A.; McElroy, Brandon J.; Mestl, Gerald E.; Papoulias, Diana M.; Rhoten, Jason C.; Wildhaber, Mark L.
2014-01-01
The Comprehensive Sturgeon Research Project is a multiyear, multiagency collaborative research framework developed to provide information to support pallid sturgeon recovery and Missouri River management decisions. The project strategy integrates field and laboratory studies of sturgeon reproductive ecology, early life history, habitat requirements, and physiology. The project scope of work is developed annually with cooperating research partners and in collaboration with the U.S. Army Corps of Engineers, Missouri River Recovery—Integrated Science Program. The research consists of several interdependent and complementary tasks that engage multiple disciplines. The research tasks in the 2011 scope of work emphasized understanding of reproductive migrations and spawning of adult sturgeon, and hatch and drift of larvae. These tasks were addressed in three hydrologically and geomorphologically distinct parts of the Missouri River Basin: the Lower Missouri River downstream from Gavins Point Dam, the Upper Missouri River downstream from Fort Peck Dam and including downstream reaches of the Milk River, and the Lower Yellowstone River. The research is designed to inform management decisions related to channel re-engineering, flow modification, and pallid sturgeon population augmentation on the Missouri River, and throughout the range of the species. Research and progress made through this project are reported to the U.S. Army Corps of Engineers annually. This annual report details the research effort and progress made by the Comprehensive Sturgeon Research Project during 2011.
15. OVERVIEW OF TULE RIVER POWERHOUSE FROM FLUME SECTION JUST ...
15. OVERVIEW OF TULE RIVER POWERHOUSE FROM FLUME SECTION JUST SOUTHEAST OF FOREBAY SHOWING BYPASSED SEGMENT OF OLD HIGHWAY 190 IN FRONT OF POWERHOUSE A PHOTO RIGHT CENTER. TAILRACE FROM POWERHOUSE DISCHARGES PROJECT WATER BACK INTO TULE RIVER MIDDLE FORK JUST OUT OF VIEW AT EXTREME LEFT OF PHOTO. VIEW TO SOUTHWEST. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA
6. Photographic copy of photograph (Source: Salt River Project Archives, ...
6. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-295) Transformer house under construction. View looking north. October 5, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ
5. Photographic copy of photograph (Source: Salt River Project Archives, ...
5. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-273) Transformer house under construction. View looking north. July 1, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ
8. Photographic copy of photograph (Source: Salt River Project Archives, ...
8. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Box 8040, File 29) View of transformer house looking north. No date. CA. 1920. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ
Navarro-Ortega, Alícia; Acuña, Vicenç; Batalla, Ramon J; Blasco, Julián; Conde, Carlos; Elorza, Francisco J; Elosegi, Arturo; Francés, Félix; La-Roca, Francesc; Muñoz, Isabel; Petrovic, Mira; Picó, Yolanda; Sabater, Sergi; Sanchez-Vila, Xavier; Schuhmacher, Marta; Barceló, Damià
2012-05-01
The Consolider-Ingenio 2010 project SCARCE, with the full title "Assessing and predicting effects on water quantity and quality in Iberian Rivers caused by global change" aims to examine and predict the relevance of global change on water availability, water quality, and ecosystem services in Mediterranean river basins of the Iberian Peninsula, as well as their socio-economic impacts. Starting in December 2009, it brought together a multidisciplinary team of 11 partner Spanish institutions, as well as the active involvement of water authorities, river basin managers, and other relevant agents as stakeholders. The study areas are the Llobregat, Ebro, Jucar, and Guadalquivir river basins. These basins have been included in previous studies and projects, the majority of whom considered some of the aspects included in SCARCE but individually. Historical data will be used as a starting point of the project but also to obtain longer time series. The main added value of SCARCE project is the inclusion of scientific disciplines ranging from hydrology, geomorphology, ecology, chemistry, and ecotoxicology, to engineering, modeling, and economy, in an unprecedented effort in the Mediterranean area. The project performs data mining, field, and lab research as well as modeling and upscaling of the findings to apply them to the entire river basin. Scales ranging from the laboratory to river basins are addressed with the potential to help improve river basin management. The project emphasizes, thus, linking basic research and management practices in a single framework. In fact, one of the main objectives of SCARCE is to act as a bridge between the scientific and the management and to transform research results on management keys and tools for improving the River Basin Management Plans. Here, we outline the general structure of the project and the activities conducted within the ten Work Packages of SCARCE.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-18
... Hydroelectric, LLC (BOST3). e. Name of Project: Red River Lock & Dam No. 3 Hydroelectric Project. f. Location: The proposed project would be located at the existing U.S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 3 on the Red River, in Natchitoches Parish near the City of Colfax, Louisiana. The...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-06
... (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, in Bassier Parish near the Town of Ninock, Louisiana. g. Filed Pursuant to: Federal...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-17
...). e. Name of Project: Red River Lock & Dam No. 3 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 3 on the Red River, in Natchitoches Parish near the City of Colfax, Louisiana. g. Filed Pursuant to...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-18
..., LLC (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing U.S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, in Bossier Parish, near the Town of Ninock, Louisiana. The proposed...
Brian B. Boroski; Richard T. Golightly; Amie K. Mazzoni; Kimberly A. Sager
2002-01-01
The Kings River Sustainable Forest Ecosystems Project was initiated on the Kings River Ranger District of the Sierra National Forest, California, in 1993, with fieldwork beginning in 1994. Knowledge of the ecology of the fisher (Martes pennanti) in the Project area, and in the Sierra Nevada of California in general, is insufficient to develop...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-29
... proposed flood-risk management project in the Skagit River Basin from Ross Dam to the river mouth at Skagit... share of the project costs. This is a single-purpose flood-risk management study. The goal of this project is to identify the National Economic Development (NED) plan, the flood-risk management alternative...
ERIC Educational Resources Information Center
EnviroTeach, 1992
1992-01-01
Introduces networking projects for studying rivers and water quality. Describes two projects in South Africa (Project W.A.T.E.R and SWAP) associated with the international network, Global Rivers Environmental Education Network. Discusses water test kits and educational material developed through Project W.A.T.E.R. (Water Awareness through…
Code of Federal Regulations, 2012 CFR
2012-10-01
... restore the Project to a former good operating condition. Colorado River Dam Fund or Fund shall mean that... specified in the Project Act, the Adjustment Act, the Colorado River Basin Project Act, and the Hoover Power... electric service pursuant to the Hoover Power Plant Act. Project or Boulder Canyon Project shall mean all...
Code of Federal Regulations, 2013 CFR
2013-10-01
... restore the Project to a former good operating condition. Colorado River Dam Fund or Fund shall mean that... specified in the Project Act, the Adjustment Act, the Colorado River Basin Project Act, and the Hoover Power... electric service pursuant to the Hoover Power Plant Act. Project or Boulder Canyon Project shall mean all...
Code of Federal Regulations, 2010 CFR
2010-10-01
... restore the Project to a former good operating condition. Colorado River Dam Fund or Fund shall mean that... specified in the Project Act, the Adjustment Act, the Colorado River Basin Project Act, and the Hoover Power... electric service pursuant to the Hoover Power Plant Act. Project or Boulder Canyon Project shall mean all...
Code of Federal Regulations, 2011 CFR
2011-10-01
... restore the Project to a former good operating condition. Colorado River Dam Fund or Fund shall mean that... specified in the Project Act, the Adjustment Act, the Colorado River Basin Project Act, and the Hoover Power... electric service pursuant to the Hoover Power Plant Act. Project or Boulder Canyon Project shall mean all...
Code of Federal Regulations, 2014 CFR
2014-10-01
... restore the Project to a former good operating condition. Colorado River Dam Fund or Fund shall mean that... specified in the Project Act, the Adjustment Act, the Colorado River Basin Project Act, and the Hoover Power... electric service pursuant to the Hoover Power Plant Act. Project or Boulder Canyon Project shall mean all...
25 Years Later: A History of the McClellan-Kerr Arkansas River Navigation System in Arkansas
1995-01-01
and Clements, ’’Arkansas River ... Sediment Control," chap. 18, pp. 15-16; Ronald A. Antonino , "The Arkansas River Project," Civil Engineering (Dec...March 8, 1989. Secondary Sources Antonino , Ronald A. "The Arkansas River Project," Civil Engineering (Dec. 1969): 44- 49. Arnold, Morris S
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-23
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-403] Grand River Dam.... Project No.: 1494-403. c. Date Filed: April 11, 2012. d. Applicant: Grand River Dam Authority. e. Name of.... Tamara E. Jahnke, Assistant General Counsel, Grand River Dam Authority, P.O. Box 409, Vinita, Oklahoma...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-24
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Project No. 1494-410] Grand River Dam.... Project No: 1494-410. c. Date Filed: August 6, 2012. d. Applicant: Grand River Dam Authority. e. Name of... River Dam Authority, P.O. Box 409, Vinita, Oklahoma 74301, (918) 256-5545. i. FERC Contact: Lorance...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-17
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-391] Grand River Dam.... Project No.: 1494-391. c. Date Filed: January 7, 2011. d. Applicant: Grand River Dam Authority (GRDA). e... Contact: Tamara E. Jahnke, Assistant General Counsel, Grand River Dam Authority, P.O. Box 409, Vinita, OK...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-12
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2524-019] Grand River Dam.... Date Filed: January 21, 2011. d. Applicant: Grand River Dam Authority. e. Name of Project: Salina... Zumwalt-Smith, General Counsel, Grand River Dam Authority, P.O. Box 409, Vinita, OK 73401-0409. Tel: (918...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-30
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2305-036] Sabine River Authority of Texas and Sabine River Authority, State of Louisiana; Notice of Availability of the Final Environmental Impact Statement for the Toledo Bend Hydroelectric Project In accordance with the National Environmental Policy Act of 1969 and the...
Anderson, Elizabeth P.; Pringle, Catherine M.; Freeman, Mary C.
2008-01-01
Costa Rica has recently experienced a rapid proliferation of dams for hydropower on rivers draining its northern Caribbean slope. In the Sarapiquí River Basin, eight hydropower plants were built between 1990 and 1999 and more projects are either under construction or proposed. The majority of these dams are small (<15 m tall) and operate as water diversion projects.While the potential environmental effects of individual projects are evaluated prior to dam construction, there is a need for consideration of the basin-scale ecological consequences of hydropower development. This study was a first attempt to quantify the extent of river fragmentation by dams in the Sarapiquí River Basin.Using simple spatial analyses, the length of river upstream from dams and the length of de-watered reaches downstream from dams was measured. Results indicated that there are currently 306.8 km of river (9.4% of the network) upstream from eight existing dams in the Sarapiquí River Basin and 30.6 km of rivers (0.9% of the network) with significantly reduced flow downstream from dams. Rivers upstream from dams primarily drain two life zones: Premontane Rain Forest (107.9 km) and Lower Montane Rain Forest (168.2 km).Simple spatial analyses can be used as a predictive or planning tool for considering the effects of future dams in a basin-scale context. In the Sarapiquí River Basin, we recommend that future dam projects be constructed on already dammed rivers to minimize additional river fragmentation and to protect remaining riverine connectivity.
Gerzabek, M H; Barceló, D; Bellin, A; Rijnaarts, H H M; Slob, A; Darmendrail, D; Fowler, H J; Négrel, Ph; Frank, E; Grathwohl, P; Kuntz, D; Barth, J A C
2007-07-01
The integrated project "AquaTerra" with the full title "integrated modeling of the river-sediment-soil-groundwater system; advanced tools for the management of catchment areas and river basins in the context of global change" is among the first environmental projects within the sixth Framework Program of the European Union. Commencing in June 2004, it brought together a multidisciplinary team of 45 partner organizations from 12 EU countries, Romania, Switzerland, Serbia and Montenegro. AquaTerra is an ambitious project with the primary objective of laying the foundations for a better understanding of the behavior of environmental pollutants and their fluxes in the soil-sediment-water system with respect to climate and land use changes. The project performs research as well as modeling on river-sediment-soil-groundwater systems through quantification of deposition, sorption and turnover rates and the development of numerical models to reveal fluxes and trends in soil and sediment functioning. Scales ranging from the laboratory to river basins are addressed with the potential to provide improved river basin management, enhanced soil and groundwater monitoring as well as the early identification and forecasting of impacts on water quantity and quality. Study areas are the catchments of the Ebro, Meuse, Elbe and Danube Rivers and the Brévilles Spring. Here we outline the general structure of the project and the activities conducted within eleven existing sub-projects of AquaTerra.
Impact of possible climate changes on river runoff under different natural conditions
NASA Astrophysics Data System (ADS)
Gusev, Yeugeniy M.; Nasonova, Olga N.; Kovalev, Evgeny E.; Ayzel, Georgy V.
2018-06-01
The present study was carried out within the framework of the International Inter-Sectoral Impact Model Intercomparison Project (ISI-MIP) for 11 large river basins located in different continents of the globe under a wide variety of natural conditions. The aim of the study was to investigate possible changes in various characteristics of annual river runoff (mean values, standard deviations, frequency of extreme annual runoff) up to 2100 on the basis of application of the land surface model SWAP and meteorological projections simulated by five General Circulation Models (GCMs) according to four RCP scenarios. Analysis of the obtained results has shown that changes in climatic runoff are different (both in magnitude and sign) for the river basins located in different regions of the planet due to differences in natural (primarily climatic) conditions. The climatic elasticities of river runoff to changes in air temperature and precipitation were estimated that makes it possible, as the first approximation, to project changes in climatic values of annual runoff, using the projected changes in mean annual air temperature and annual precipitation for the river basins. It was found that for most rivers under study, the frequency of occurrence of extreme runoff values increases. This is true both for extremely high runoff (when the projected climatic runoff increases) and for extremely low values (when the projected climatic runoff decreases).
76 FR 53526 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-26
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... lists the projects, described below, receiving approval for the consumptive use of water pursuant to the...
77 FR 4859 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-31
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... notice lists the projects, described below, receiving approval for the consumptive use of water pursuant...
76 FR 66117 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-25
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... notice lists the projects, described below, receiving approval for the consumptive use of water pursuant...
76 FR 42159 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-18
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... lists the projects, described below, receiving approval for the consumptive use of water pursuant to the...
ERIC Educational Resources Information Center
Ekuri, Emmanuel Etta
2012-01-01
The Cross River State Science and Technical Education Project was introduced in 1992 by edict number 9 of 20 December 1991, "Cross River State Science and Technical Education Board Edit, 20 December, 1991", with the aim of improving the quality of science teaching and learning in the state. As the success of the project depends…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-19
... (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, near the town of Ninock near the City of Shreveport, Louisiana. g. Filed Pursuant to...
RiverHeath: Neighborhood Loop Geothermal Exchange System
DOE Office of Scientific and Technical Information (OSTI.GOV)
Geall, Mark
2016-07-11
The goal of the RiverHeath project is to develop a geothermal exchange system at lower capital infrastructure cost than current geothermal exchange systems. The RiverHeath system features an innovative design that incorporates use of the adjacent river through river-based heat exchange plates. The flowing water provides a tremendous amount of heat transfer. As a result, the installation cost of this geothermal exchange system is lower than more traditional vertical bore systems. Many urban areas are located along rivers and other waterways. RiverHeath will serve as a template for other projects adjacent to the water.
4. PENSTOCKS. EXHIBIT L, SANTA ANA RIVER NO. 1 PROJECT, ...
4. PENSTOCKS. EXHIBIT L, SANTA ANA RIVER NO. 1 PROJECT, APR. 30, 1945. SCE drawing no. 523197 (sheet no. 7; for filing with Federal Power Commission). - Santa Ana River Hydroelectric System, SAR-1 Forebay & Penstock, Redlands, San Bernardino County, CA
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 12848-002 and 14081-000] FFP Project 6, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary Permit... Orleans, in Orleans Parish, Louisiana. The applications were filed by FFP Project 6, LLC for Project No...
14. PROJECT PLAN, INTAKE PIER, RAW WATER CONDUITS, PUMPING STATION ...
14. PROJECT PLAN, INTAKE PIER, RAW WATER CONDUITS, PUMPING STATION FORCE MAINS, TREATED WATER PIPELINES, AND FILTRATION PLANT, SHEET 1 OF 117, 1920. - Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Spanning Sacramento River approximately 175 feet west of eastern levee on river; roughly .5 mile downstream from confluence of Sacramento & American Rivers, Sacramento, Sacramento County, CA
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-07
.... c. Date filed: December 9, 2011, and amended on June 12, 2012. d. Applicant: Barren River Lake Hydro LLC (Barren River Hydro) e. Name of Project: Barren River Lake Dam Hydroelectric Project. f. Location... registration, using the eComment system at http://www.ferc.gov/docs-filing/ecomment.asp . You must include your...
Buijs, Arjen E
2009-06-01
In many European countries, accommodating water has become the dominant paradigm in river management. In the Netherlands, extensive river restoration projects are being implemented, many of which draw serious opposition from the public. To investigate the causes of such opposition, a comprehensive study of public attitudes towards river restoration was conducted in three floodplains, both before and after river restoration. The study combined quantitative questionnaires (N=562) with open interviews (N=29). This paper describes how local residents perceive the effects of river restoration on landscape quality and how residents and protest groups use landscape quality in combination with other arguments to strategically frame river management policies. Results show that measurement of the perceived outcomes of nature restoration needs to be complemented by a more dynamic type of research, focusing on the social processes of the framing of restoration plans. Theoretically, the paper aims to contribute to the development of a rigorous research strategy to study framing processes in environmental management, using a mixed-methods approach. In general, local residents are supportive of river restoration projects. Although restoration may diminish feelings of attachment to an area, for most people this negative effect is compensated by the positive effects on scenic beauty and perceived protection from flooding. However, these positive effects may become contested because of the active framing of river restoration by protest groups. Residents use three distinct frames to give meaning to river restoration projects: (i) an attachment frame, focusing on cultural heritage and place attachment (ii) an attractive nature frame, focusing on nature as attractive living space and the intrinsic value of nature (iii) a rurality frame, focusing on rural values, agriculture and cultural heritage. Resistance to river restoration plans stems from the attachment and rurality frames. People using these frames challenge safety arguments for river restoration and highlight potential threats to sense of place and to agriculture. In the areas surveyed, the project initiator's focus on biodiversity and safety did not resonate very well among the local community, because of their diverging views on nature. Practical implications of the study include the need to incorporate public perception into river restoration projects and the potential for project initiators to form strategic alliances with local residents to promote ecological restoration in combination with river restoration.
Kume, Jack; Lindgren, R.J.; Stullken, L.E.
1985-01-01
A two-dimensional finite difference computer model was used to project changes in the potentiometric surface, saturated thickness, and stream aquifer leakage in an alluvial aquifer resulting from four instances of projected groundwater development. The alluvial aquifer occurs in the South Fork Solomon River valley between Webster Reservoir and Waconda Lake in north-central Kansas. In the first two projections, pumpage for irrigation was held constant at 1978 rates throughout the projection period (1979-2020). In the second two projections, the 1978 pumpage was progressively increased each yr through 2020. In the second and fourth projections, surface water diversions in the Osborne Irrigation Canal were decreased by 50 %. For the third and fourth projections, each grid-block in the modeled area was classified initially as one of six types according to whether it represented irrigable or nonirrigable land, to its saturated thickness, to its location inside or outside the canal-river area, and to its pumping rate. The projected base-flow rates (leakage from the aquifer to the river) were lower during the irrigation season (June, July, and August) than during the other months of the yr because of the decline in hydraulic head produced by groundwater pumpage. Stream depletion, calculated as a decrease below the average (1970-78) estimated winter base-flow rate of 16.5 cu ft/sec, varied inversely with base flow. For the first two projections, a constant annual cycle of well pumpage and recharge was used throughout the projection period. Aquifer leakage to the river was nearly constant by the mid-to-late 1990's, implying that flow conditions had attained a stabilized annual cycle. The third and fourth projections never attained an annual stabilized cycle because the irrigation pumpage rate was increased each year. By the early 1980's, the hydraulic head had fallen below river stage, reversing the hydraulic gradient at the stream-aquifer interface and resulting in net leakage from the river to the aquifer during the summer months. By the early 1990 's, the projected potentiometric surface of the aquifer was lower than the river stage even during the winter and spring months. (Author 's abstract)
72. Headgates for Agua Fria project canal on east end ...
72. Headgates for Agua Fria project canal on east end of diversion dam. Photographer Mark Durben. Source: Salt River Project. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rakowski, Cynthia L.; Serkowski, John A.; Richmond, Marshall C.
2010-12-01
Although fisheries biology studies are frequently performed at US Army Corps of Engineers (USACE) projects along the Columbia and Snake Rivers, there is currently no consistent definition of the ``forebay'' and ``tailrace'' regions for these studies. At this time, each study may use somewhat arbitrary lines (e.g., the Boat Restriction Zone) to define the upstream and downstream limits of the study, which may be significantly different at each project. Fisheries researchers are interested in establishing a consistent definition of project forebay and tailrace regions for the hydroelectric projects on the lower Columbia and Snake rivers. The Hydraulic Extent of amore » project was defined by USACE (Brad Eppard, USACE-CENWP) as follows: The river reach directly upstream (forebay) and downstream (tailrace) of a project that is influenced by the normal range of dam operations. Outside this reach, for a particular river discharge, changes in dam operations cannot be detected by hydraulic measurement. The purpose of this study was to, in consultation with USACE and regional representatives, develop and apply a consistent set of criteria for determining the hydraulic extent of each of the projects in the lower Columbia and Snake rivers. A 2D depth-averaged river model, MASS2, was applied to the Snake and Columbia Rivers. New computational meshes were developed most reaches and the underlying bathymetric data updated to the most current survey data. The computational meshes resolved each spillway bay and turbine unit at each project and extended from project to project. MASS2 was run for a range of total river flows and each flow for a range of project operations at each project. The modeled flow was analyzed to determine the range of velocity magnitude differences and the range of flow direction differences at each location in the computational mesh for each total river flow. Maps of the differences in flow direction and velocity magnitude were created. USACE fishery biologists requested data analysis to determine the project hydraulic extent based on the following criteria: 1) For areas where the mean velocities are less than 4 ft/s, the water velocity differences between operations are not greater than 0.5 ft/sec and /or the differences in water flow direction are not greater than 10 degrees, 2) If mean water velocity is 4.0 ft/second or greater the boundary is determined using the differences in water flow direction (i.e., not greater than 10 degrees). Based on these criteria, and excluding areas with a mean velocity of less than 0.1 ft/s (within the error of the model), a final set of graphics were developed that included data from all flows and all operations. Although each hydroelectric project has a different physical setting, there were some common results. The downstream hydraulic extent tended to be greater than the hydraulic extent in the forebay. The hydraulic extent of the projects tended to be larger at the mid-range flows. At higher flows, the channel geometry tends to reduce the impact of project operations.« less
The database from the Ecological Functions of Off-Channel Habitats of the Willamette River, Oregon project (OCH Project) contains data collected from 1997 through 2001 from multiple research areas of the project, and project documents such as the OCH Research Plan, Quality Assura...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-26
... Impact Statement/ Environmental Impact Statement, Upper Truckee River and Marsh Restoration Project, El... Statement (EIR/EIS/EIS) for the Upper Truckee River Restoration and Marsh Restoration Project (Project). The... prepare email comments for the Project. The public hearings will be held at 128 Market Street, Stateline...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-16
... environmental analysis at this time. n. The proposed Beverly Lock and Dam Water Power Project would be located... River; (3) two turbine-generator units providing a combined installed capacity of 3.0 megawatts (MW); (4... about 17,853 megawatt-hours (MWh). The proposed Devola Lock and Dam Water Power Project would be located...
11. Photocopy of photograph (original copy in Edison collection). Photographer ...
11. Photocopy of photograph (original copy in Edison collection). Photographer and date unknown, although photo taken prior to 1930 reconstruction of Project flumes. VIEW OF ORIGINAL SOUTH FORK OF THE TULE RIVER MIDDLE FORK "BOX" WOOD FLUME BRANCH SHOWING NORTH FORK OF TULE RIVER MIDDLE FORK CROSSING. VIEW TO NORTHWEST. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA
NASA Astrophysics Data System (ADS)
Liu, W.; Kuo, Y. M.
2016-12-01
The Middle Route of China's South-to-North Water Transfer (MSNW) and Yangtze-Han River Water Diversion (YHWD) Projects have been operated since 2014, which may deteriorate water quality in Han River. The 11 water sampling sites distributed from the middle and down streams of Han River watershed were monitored monthly between July 2014 and December 2015. Factor analysis and cluster analysis were applied to investigate the major pollution types and main variables influencing water quality in Han River. The factor analysis distinguishes three main pollution types (agricultural nonpoint source, organic, and phosphorus point source pollution) affecting water quality of Han River. Cluster analysis classified all sampling sites into four groups and determined their pollution source for both Dry and Wet seasons. The sites located at central city receive point source pollution in both seasons. The water quality in downstream Han River (excluding central city sites) was influenced by nonpoint source pollution from Jianghan Plain. Variations of water qualities are associated with hydrological conditions varied from operations of engineering projects and seasonal variability especially in Dry season. Good water quality as Class III mainly occurred when flow rate is greater than 800 cms in Dry season. The low average flow rate below 583 cms will degrade water quality as Class V at almost all sites. Elevating the flow rate discharged from MSNW and YHWD Projects to Han River can avoid degrading water quality especially in low flow conditions and may decrease the probability of algal bloom occurrence in Han River. Increasing the flow rate from 400 cms to 700 cms in main Han River can obviously improve the water quality of Han River. The investigation of relationships between water quality and flow rate in both projects can provide management strategies of water quality for various flow conditions.
NASA Astrophysics Data System (ADS)
Li, Z.; Li, C.
2017-12-01
Connectivity is one of the most important characteristics of a river, which is derived from the natural water cycle and determine the renewability of river water. The water conservancy project can change the connectivity of natural river networks, and directly threaten the health and stability of the river ecosystem. Based on the method of Dendritic Connectivity Index (DCI), the impacts from sluices and dams on the connectivity of river network are deeply discussed herein. DCI quantitatively evaluate the connectivity of river networks based on the number of water conservancy facilities, the connectivity of fish and geographical location. The results show that the number of water conservancy facilities and their location in the river basin have a great influence on the connectivity of the river network. With the increase of the number of sluices and dams, DCI is decreasing gradually, but its decreasing range is becoming smaller and smaller. The dam located in the middle of the river network cuts the upper and lower parts of the whole river network, and destroys the connectivity of the river network more seriously. Therefore, this method can be widely applied to the comparison of different alternatives during planning of river basins and then provide a reference for the site selection and design of the water conservancy project and facility concerned.
A Metacognitive Pedagogy: The River Summer Project
ERIC Educational Resources Information Center
Son, Lisa K.; Kenna, Timothy; Pfirman, Stephanie
2007-01-01
This article describes River Summer, an interdisciplinary, field project on the Hudson River. Using cognitive data, the team aimed to design an experience that fostered an environment implementing strategies that improve learning. The participants, 40 faculty members from 24 institutions who acted as teachers, students, or both, boarded the…
75 FR 3460 - Indian River Power Supply, LLC; Notice of Availability of Environmental Assessment
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-21
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 12462-020] Indian River Power Supply, LLC; Notice of Availability of Environmental Assessment January 13, 2010. In accordance..., Massachusetts. In the application, Indian River Power Supply, LLC (exemptee) proposes to replace the project's...
2001-11-01
provides the foundation for implementing stream and river enhancement projects, timber sales, and road building and decommissioning projects. According...monitoring of project results to ensure they are successful. For example, Oregon’s Rogue River Basin Fish Access Team, composed of local stakeholders...across the Rogue River basin. Potential techniques suggested to determine effectiveness include spawning and snorkeling (underwater observation
Kootenai River Resident Fish Assessment, FY2008 KTOI Progress Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Holderman, Charles
The overarching goal of project 1994-049-00 is to recover a productive, healthy and biologically diverse Kootenai River ecosystem, with emphasis on native fish species rehabilitation. It is especially designed to aid the recovery of important fish stocks, i.e. white sturgeon, burbot, bull trout, kokanee and several other salmonids important to the Kootenai Tribe of Idaho and regional sport-fisheries. The objectives of the project have been to address factors limiting key fish species within an ecosystem perspective. Major objectives include: establishment of a comprehensive and thorough biomonitoring program, investigate ecosystem--level in-river productivity, test the feasibility of a large-scale Kootenai River nutrientmore » addition experiment (completed), to evaluate and rehabilitate key Kootenai River tributaries important to the health of the lower Kootenai River ecosystem, to provide funding for Canadian implementation of nutrient addition and monitoring in the Kootenai River ecosystem (Kootenay Lake) due to lost system productivity created by construction and operation of Libby Dam, mitigate the cost of monitoring nutrient additions in Arrow Lakes due to lost system productivity created by the Libby-Arrow water swap, provide written summaries of all research and activities of the project, and, hold a yearly workshop to convene with other agencies and institutions to discuss management, research, and monitoring strategies for this project and to provide a forum to coordinate and disseminate data with other projects involved in the Kootenai River basin.« less
NASA Astrophysics Data System (ADS)
Morandi, Bertrand; Kail, Jochem; Toedter, Anne; Wolter, Christian; Piégay, Hervé
2017-11-01
River restoration is a main emphasis of river management in European countries. Cross-national comparisons of its implementation are still rare in scientific literature. Based on French and German national censuses, this study compares river restoration practices and monitoring by analysing 102 French and 270 German projects. This comparison aims to draw a spatial and temporal framework of restoration practices in both countries to identify potential drivers of cross-national similarities and differences. The results underline four major trends: (1) a lag of almost 15 years in river restoration implementation between France and Germany, with a consequently higher share of projects in Germany than in France, (2) substantial similarities in restored reach characteristics, short reach length, small rivers, and in "agricultural" areas, (3) good correspondences between stressors identified and restoration measures implemented. Morphological alterations were the most important highlighted stressors. River morphology enhancement, especially instream enhancements, were the most frequently implemented restoration measures. Some differences exist in specific restoration practices, as river continuity restoration were most frequently implemented in French projects, while large wood introduction or channel re-braiding were most frequently implemented in German projects, and (4) some quantitative and qualitative differences in monitoring practices and a significant lack of project monitoring, especially in Germany compared to France. These similarities and differences between Germany and France in restoration application and monitoring possibly result from a complex set of drivers that might be difficult to untangle (e.g., environmental, technical, political, cultural).
Morandi, Bertrand; Kail, Jochem; Toedter, Anne; Wolter, Christian; Piégay, Hervé
2017-11-01
River restoration is a main emphasis of river management in European countries. Cross-national comparisons of its implementation are still rare in scientific literature. Based on French and German national censuses, this study compares river restoration practices and monitoring by analysing 102 French and 270 German projects. This comparison aims to draw a spatial and temporal framework of restoration practices in both countries to identify potential drivers of cross-national similarities and differences. The results underline four major trends: (1) a lag of almost 15 years in river restoration implementation between France and Germany, with a consequently higher share of projects in Germany than in France, (2) substantial similarities in restored reach characteristics, short reach length, small rivers, and in "agricultural" areas, (3) good correspondences between stressors identified and restoration measures implemented. Morphological alterations were the most important highlighted stressors. River morphology enhancement, especially instream enhancements, were the most frequently implemented restoration measures. Some differences exist in specific restoration practices, as river continuity restoration were most frequently implemented in French projects, while large wood introduction or channel re-braiding were most frequently implemented in German projects, and (4) some quantitative and qualitative differences in monitoring practices and a significant lack of project monitoring, especially in Germany compared to France. These similarities and differences between Germany and France in restoration application and monitoring possibly result from a complex set of drivers that might be difficult to untangle (e.g., environmental, technical, political, cultural).
Golet, Gregory H; Roberts, Michael D; Larsen, Eric W; Luster, Ryan A; Unger, Ron; Werner, Gregg; White, Gregory G
2006-06-01
Studies have shown that ecological restoration projects are more likely to gain public support if they simultaneously increase important human services that natural resources provide to people. River restoration projects have the potential to influence many of the societal functions (e.g., flood control, water quality) that rivers provide, yet most projects fail to consider this in a comprehensive manner. Most river restoration projects also fail to take into account opportunities for revitalization of large-scale river processes, focusing instead on opportunities presented at individual parcels. In an effort to avoid these pitfalls while planning restoration of the Sacramento River, we conducted a set of coordinated studies to evaluate societal impacts of alternative restoration actions over a large geographic area. Our studies were designed to identify restoration actions that offer benefits to both society and the ecosystem and to meet the information needs of agency planning teams focusing on the area. We worked with local partners and public stakeholders to design and implement studies that assessed the effects of alternative restoration actions on flooding and erosion patterns, socioeconomics, cultural resources, and public access and recreation. We found that by explicitly and scientifically melding societal and ecosystem perspectives, it was possible to identify restoration actions that simultaneously improve both ecosystem health and the services (e.g., flood protection and recreation) that the Sacramento River and its floodplain provide to people. Further, we found that by directly engaging with local stakeholders to formulate, implement, and interpret the studies, we were able to develop a high level of trust that ultimately translated into widespread support for the project.
54. Downstream face of Agua Fria project's diversion dam showing ...
54. Downstream face of Agua Fria project's diversion dam showing initial masonry construction and poured concrete capping. Photographer Mark Durben, 1986. Source: Salt River Project. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ
NASA Astrophysics Data System (ADS)
Nasonova, Olga N.; Gusev, Yeugeniy M.; Kovalev, Evgeny E.; Ayzel, Georgy V.
2018-06-01
Climate change impact on river runoff was investigated within the framework of the second phase of the Inter-Sectoral Impact Model Intercomparison Project (ISI-MIP2) using a physically-based land surface model Soil Water - Atmosphere - Plants (SWAP) (developed in the Institute of Water Problems of the Russian Academy of Sciences) and meteorological projections (for 2006-2099) simulated by five General Circulation Models (GCMs) (including GFDL-ESM2M, HadGEM2-ES, IPSL-CM5A-LR, MIROC-ESM-CHEM, and NorESM1-M) for each of four Representative Concentration Pathway (RCP) scenarios (RCP2.6, RCP4.5, RCP6.0, and RCP8.5). Eleven large-scale river basins were used in this study. First of all, SWAP was calibrated and validated against monthly values of measured river runoff with making use of forcing data from the WATCH data set and all GCMs' projections were bias-corrected to the WATCH. Then, for each basin, 20 projections of possible changes in river runoff during the 21st century were simulated by SWAP. Analysis of the obtained hydrological projections allowed us to estimate their uncertainties resulted from application of different GCMs and RCP scenarios. On the average, the contribution of different GCMs to the uncertainty of the projected river runoff is nearly twice larger than the contribution of RCP scenarios. At the same time the contribution of GCMs slightly decreases with time.
10 CFR 904.5 - Revenue requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... into the Colorado River Dam Fund. All receipts from the Project shall be available for payment of the... responsible for the administration of the Colorado River Dam Fund. (b) The electric service revenue of the... Treasury of the advances to the Colorado River Dam Fund for the Project made prior to May 31, 1987, for...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-05
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-386] Grand River Dam Authority; Notice of Application for Amendment of License and Soliciting Comments, Motions To Intervene, and... August 16, 2010. d. Applicant: Grand River Dam Authority. e. Name of Project: Pensacola Hydroelectric...
10 CFR 904.5 - Revenue requirements.
Code of Federal Regulations, 2010 CFR
2010-01-01
... into the Colorado River Dam Fund. All receipts from the Project shall be available for payment of the... responsible for the administration of the Colorado River Dam Fund. (b) The electric service revenue of the...(c) of the Adjustment Act and section 1543(c)(2) of the Colorado River Basin Project Act (43 U.S.C...
An Ecological Characterization and Landscape Assessment of the Muddy-Virgin River Project Area
The Muddy-Virgin River Project Area covers a large part of southern Nevada. Very little is known about the water quality of the entire Basin. The Muddy and Virgin Rivers drain into Lake Mead which provides drinking water for communities located in the Las Vegas Valley. The are...
10 CFR 904.5 - Revenue requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... into the Colorado River Dam Fund. All receipts from the Project shall be available for payment of the... responsible for the administration of the Colorado River Dam Fund. (b) The electric service revenue of the... Treasury of the advances to the Colorado River Dam Fund for the Project made prior to May 31, 1987, for...
10 CFR 904.5 - Revenue requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... into the Colorado River Dam Fund. All receipts from the Project shall be available for payment of the... responsible for the administration of the Colorado River Dam Fund. (b) The electric service revenue of the... Treasury of the advances to the Colorado River Dam Fund for the Project made prior to May 31, 1987, for...
10 CFR 904.5 - Revenue requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... into the Colorado River Dam Fund. All receipts from the Project shall be available for payment of the... responsible for the administration of the Colorado River Dam Fund. (b) The electric service revenue of the... Treasury of the advances to the Colorado River Dam Fund for the Project made prior to May 31, 1987, for...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-26
... 1625-AA11 Regulated Navigation Area--Tappan Zee Bridge Construction Project, Hudson River; South Nyack... Hudson River surrounding the Tappan Zee Bridge. This temporary interim rule allows the Coast Guard to enforce speed and wake restrictions and prohibit all vessel traffic through the RNA during bridge...
NASA Astrophysics Data System (ADS)
Flügel, W.-A.
2011-04-01
The EC-project BRAHMATWINN was carrying out a harmonised integrated water resources management (IWRM) approach as addressed by the European Water Initiative (EWI) in headwater river systems of alpine mountain massifs of the twinning Upper Danube River Basin (UDRB) and the Upper Brahmaputra River Basins (UBRB) in Europe and Southeast Asia respectively. Social and natural scientists in cooperation with water law experts and local stakeholders produced the project outcomes presented in Chapter 2 till Chapter 10 of this publication. BRAHMATWINN applied a holistic approach towards IWRM comprising climate modelling, socio-economic and governance analysis and concepts together with methods and integrated tools of applied Geoinformatics. A detailed description of the deliverables produced by the BRAHMATWINN project is published on the project homepage http://www.brahmatwinn.uni-jena.de.
Montgomery Point Lock and Dam, White River, Arkansas
2016-01-01
ER D C/ CH L TR -1 6- 1 Monitoring Completed Navigation Projects (MCNP) Program Montgomery Point Lock and Dam, White River, Arkansas Co...Navigation Projects (MCNP) Program ERDC/CHL TR-16-1 January 2016 Montgomery Point Lock and Dam, White River, Arkansas Allen Hammack, Michael Winkler, and...20314-1000 Under MCNP Work Unit: Montgomery Point Lock and Dam, White River, Arkansas ERDC/CHL TR-16-1 ii Abstract Montgomery Point Lock and
1984-01-01
PROJECT S TYPE OF REPORT & PERIOD COVEREDOSAGE RIVER BASIN ConStruction Foundation OSAGE RIVER MISSOURI Report from September 1966 HARRY S. TRUMAN DAM...OPERATION AND MAINTENANCE MANUAL HARRY S. TRUMAN DAM AND RESERVOIR OSAGE RIVER, MISSOURI APPENDIX VII CONSTRUCTION FOUNDATION REPORT VOLUME II TABLE OF...09r IWNI’(ANSAS CITY M?5OU ....... 11 1 O IA R, MISSOURI HARRY S TRUMA DAM & 1K5(V01 = CONSTRUCT"ON FOUNDATION REPORT IGEOLOGIC UNIT DESCRIPTIONS
2. William Beardsley standing along the Agua Fria River near ...
2. William Beardsley standing along the Agua Fria River near construction site of the Agua Fria project. Photographer James Dix Schuyler, 1903. Source: Schuyler, James D. 'Report on the Water Supply of the Agua Fria River, and the Storage Reservoir Project of the Agua Fria Water and Land Company For Irrigation in the Gila River Valley, Arizona,' (September 29, 1903). Arizona Historical Collection, Hayden Library, Arizona State University, Tempe, Arizona. (Typewritten.) - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ
77 FR 21143 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-09
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
78 FR 11947 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-20
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
78 FR 17281 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-20
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
78 FR 27471 - Projects Rescinded for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-10
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the approved by rule projects..., being rescinded for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 66909 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-07
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... below, receiving approval for the consumptive use of water pursuant to the Commission's approval by rule...
78 FR 2315 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-10
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
78 FR 15402 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-11
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 25010 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-26
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule... below, receiving approval for the consumptive use of water pursuant to the Commission's approval by rule...
77 FR 55892 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-11
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 55891 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-11
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 59239 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-26
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 16317 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-20
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
77 FR 34455 - Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-11
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule..., receiving approval for the consumptive use of water pursuant to the Commission's approval by rule process...
ERIC Educational Resources Information Center
Bosler, Ulrich; Lehmann, Jurgen
2001-01-01
Describes the cross-national educational network, Schools for a Living River Elbe. The project is thought to be the largest educational water-quality project in the world. The establishment of the project and the results of an initial survey show that the project is in a position to develop instructional and ecologically stimulating activities.…
77 FR 51993 - Western Technical College; Notice of Availability of Environmental Assessment
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-28
... hydroelectric generation at the dam. The dam is operated manually in a run-of-river mode (i.e., an operating...) distribution line; and (5) appurtenant facilities. The project would be operated in a run-of-river mode using... could otherwise enter project waters or adjacent non-project lands; Operating the project in a run-of...
Changes in groundwater recharge under projected climate in the upper Colorado River basin
Tillman, Fred; Gangopadhyay, Subhrendu; Pruitt, Tom
2016-01-01
Understanding groundwater-budget components, particularly groundwater recharge, is important to sustainably manage both groundwater and surface water supplies in the Colorado River basin now and in the future. This study quantifies projected changes in upper Colorado River basin (UCRB) groundwater recharge from recent historical (1950–2015) through future (2016–2099) time periods, using a distributed-parameter groundwater recharge model with downscaled climate data from 97 Coupled Model Intercomparison Project Phase 5 climate projections. Simulated future groundwater recharge in the UCRB is generally expected to be greater than the historical average in most decades. Increases in groundwater recharge in the UCRB are a consequence of projected increases in precipitation, offsetting reductions in recharge that would result from projected increased temperatures.
77 FR 59240 - Projects Rescinded for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-26
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects rescinded by the... rescinded for the consumptive use of water pursuant to the Commission's approval by rule process set forth...
77 FR 55893 - Projects Rescinded for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-11
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects rescinded by the... the consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...
75 FR 6020 - Electrical Interconnection of the Lower Snake River Wind Energy Project
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-05
... River Wind Energy Project AGENCY: Bonneville Power Administration (BPA), Department of Energy (DOE... (BPA) has decided to offer Puget Sound Energy Inc., a Large Generator Interconnection Agreement for... and Columbia counties, Washington. To interconnect the Wind Project, BPA will construct a new...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-18
...; Buck Mountain Vegetation and Fuel Management Project EIS AGENCY: Forest Service, USDA. ACTION: Notice... the Buck Mountain Vegetation and Fuel Management Project to accelerate late-successional forest... project design features have been identified. Late-Successional Reserve Management Silvicultural...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-30
... Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact statement. SUMMARY: The project proposes to salvage by clearcut harvest dead and lodgepole pine infested or... [email protected] , please indicate Boulder River Project in the...
1981-09-01
Jackson Street intersection to allow service vehicle access and passenger load- ing facilities at Lambert’s Landing across the river from the project...river from the project. Realignment of the Warner-Shepard Road, Sibley- Jackson Street intersection to allow service vehicle access and passenger...7-9 Ingersoll, F. G.: Member Jackson , J. N.: Member Jaggard, E. A.: Minnesota Supreme Court Justice Member 1890’s -1910’s, President 1893 James, H. C
2. Photographic copy of map. Gila River Project, General Map ...
2. Photographic copy of map. Gila River Project, General Map Showing Progress for the Fiscal Year 1927. (Source: U.S. Department of Interior. Office of Indian Affairs. Indian Irrigation Service. Annual Report, Fiscal Year 1927. Vol. I, Narrative and Photographs, District #4, RG 75, Entry 655, Box 29, National Archives, Washington, DC.) Photograph is an 8'x10' enlargement from a 4'x5' negative. - San Carlos Irrigation Project, Lands North & South of Gila River, Coolidge, Pinal County, AZ
8. Historic photo taken during construction of the Lost River ...
8. Historic photo taken during construction of the Lost River Diversion Dam and House. Labeled as follows, 'View showing walk construction North side. Group in foreground, left to right: - J.M. McLean, I.S. Voorhees, Asst Eng'r, A.B. Clevland, engineer... W.W. Patch, Project Engineer.' Negative # 95. Facing east. - Klamath Basin Project, Lost River Diversion Dam House, Lost River near intersection of State Highway 140 & Hill Road, Klamath Falls, Klamath County, OR
1984-01-01
RIVER MISSOURI Report from September 1966 HARRY S. TROMAN DAM & RESERVOIR November 1979 OPERATION AND MAINTENANCE MANUAL 6 PERFORMING DRG. REPORT N4040E...Two of this report ) VII- I- xxiv ............................. .... ... .... ... . .2. . . OPERATION AND MAINTENANCE MANUAL HARRY S. TRUMAN DAM AND...RESERVOIR OSAGE RIVER, MISSOURI APPENDIX VII CONSTRUCTION FOUNDATION REPORT CHAPTER 1 INTRODUCTION 1-01. Location and Description of Project: Harry S
Cave Buttes Dam Master Plan, Phoenix, Arizona and Vicinity (Including New River).
1982-03-01
Mar. 1975 Arizona, Hydrology, Part 1 3 New River and Phoenix City Streams, Mar. 1976 July 1977 Arizona, Design Memorandum No. 3, (SPD App) General ...with Maricopa County, Arizona CEQ) 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project...Hydrology Part 2 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project Design Part 3
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-14
... River Estuary Restoration Project, South San Diego Bay Unit of the San Diego Bay National Wildlife...), intend to prepare an environmental impact statement (EIS) for the proposed Otay River Estuary Restoration... any one of the following methods. Email: [email protected] . Please include ``Otay Estuary NOI'' in the...
76 FR 25278 - Safety Zone; TriMet Bridge Project, Willamette River; Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-04
...-AA00 Safety Zone; TriMet Bridge Project, Willamette River; Portland, OR AGENCY: Coast Guard, DHS... safety zone during the construction of the TriMet Bridge on the Willamette River, in Portland, OR. This..., will be starting construction of the new Portland-Milwaukie Light Rail Bridge on July 1, 2011 (with in...
"Wandering in the Desert": The Clinch River Breeder Reactor Debate in the U.S. Congress, 1972-1983.
Camp, Michael
2018-01-01
The experimental Clinch River breeder reactor, approved by the U.S. Congress in 1970 for construction in East Tennessee, would have used plutonium instead of uranium. The project drew the ire of environmentalists who insisted that plutonium was too dangerous for commercial use, along with opponents of nuclear proliferation. Tennessee's representatives in Congress, however, desired the jobs that the project would create, and formed legislative coalitions to ensure continued appropriations for the project. Funding lasted until 1983, when fiscal conservatives, concerned about ballooning cost projections, joined with environmentalists to defund the breeder. Interpretations of U.S. nuclear policy in the 1980s have often revolved around the Three Mile Island meltdown's aftermath, but Clinch River was not affected by the incident. Instead, the Clinch River controversy revolved around other unrelated issues. The Clinch River story therefore offers a corrective to accounts that privilege national public opinion at the expense of other variables.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-25
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 12817-002, Project No. 14083-000] Free Flow Power Corporation, Northland Power Mississippi River LLC; Notice Announcing Filing... priority is as follows: 1. Free Flow Power Corporation; Project No. 12817-002. 2. Northland Power...
76 FR 50536 - Projects Approved or Rescinded for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-15
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved or Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects... the consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...
75 FR 71177 - Notice of Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-22
... SUSQUEHANNA RIVER BASIN COMMISSION Notice of Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice of approved projects. SUMMARY: This notice... for the consumptive use of water pursuant to the Commission's approval by rule process set forth in 18...
76 FR 20802 - Projects Approved or Rescinded for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-13
... SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved or Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects... the consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...
75 FR 23837 - Notice of Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-04
... SUSQUEHANNA RIVER BASIN COMMISSION Notice of Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice of approved projects. SUMMARY: This notice... consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(e...
76 FR 77219 - Federal Energy Regulatory Commission Combined Notice of Filings #1
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-12
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice.... Applicants: Caney River Wind Project, LLC, Rocky Ridge Wind Project, LLC. Description: Joint Application for..., Request for Expedited Consideration and Confidential Treatment of Caney River Wind Project, LLC, et al...
From Washington's Yakima River to India's Ganges: Project GREEN Is Connecting.
ERIC Educational Resources Information Center
Kuechle, Jeff
1993-01-01
Project GREEN (Global Rivers Environmental Education Network) is an international environmental education program empowering students to use science to improve and protect the quality of watersheds. As an integral part of the Yakima School District Environmental Awareness Program, Project GREEN provides educational benefits for both American…
75 FR 38591 - Notice of Projects Approved for Consumptive Uses of Water
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-02
... SUSQUEHANNA RIVER BASIN COMMISSION Notice of Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice of Approved Projects. SUMMARY: This notice... consumptive use of water pursuant to the Commission's approval by rule process set forth in and 18 CFR 806.22...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-14
...). d. Name of Project: Microturbine Hydrokinetic River-In-Stream Energy Conversion Power Project (also.... Selvaggio, Whitestone Power and Communications, P.O. Box 1630, Delta Junction, Alaska 99737; (907) 895- 4938...: The proposed Microturbine Hydrokinetic River-In-Stream Energy Conversion Power Project would consist...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-11
... Communications. e. Name of Project: Whitestone Poncelet River-In-Stream-Energy- Conversion Project (also known as the Microturbine Hydrokinetic River- In-Stream-Energy-Conversion Project) f. Location: The proposed.... Selvaggio, Whitestone Power and Communications, P.O. Box 1630, Delta Junction, Alaska 99737; phone: (907...
77 FR 38723 - Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-29
...-AA00 Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR AGENCY: Coast Guard, DHS... effect throughout the duration of the construction and renewal of the Sellwood Bridge located on the... the construction area while transiting in the vicinity of the Sellwood Bridge project; however, the...
77 FR 14970 - Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-14
...-AA00 Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR AGENCY: Coast Guard, DHS... effect throughout the duration of the construction and renewal of the Sellwood Bridge on the Willamette... construction area while transiting in the vicinity of the Sellwood Bridge project; however, the establishment...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
.... 14073-000] FFP Project 18, LLC, Northland Power Mississippi River LLC; Notice Announcing Preliminary... Parish, Louisiana. The applications were filed by FFP Project 18, LLC for Project No. 12857-002, and.... on the next regular business day. 18 CFR 385.2001(a)(2) (2011). On January 17, 2012, at 9 a.m...
Barton, Gary J.; Weakland, Rhonda J.; Fosness, Ryan L.; Cox, Stephen E.; Williams, Marshall L.
2012-01-01
The Kootenai Tribe of Idaho, in cooperation with local, State, Federal, and Canadian agency co-managers and scientists, is assessing the feasibility of a Kootenai River habitat restoration project in Boundary County, Idaho. This project is oriented toward recovery of the endangered Kootenai River white sturgeon (Acipenser transmontanus) population, and simultaneously targets habitat-based recovery of other native river biota. Projects currently (2010) under consideration include modifying the channel and flood plain, installing in-stream structures, and creating wetlands to improve the physical and biological functions of the ecosystem. River restoration is a complex undertaking that requires a thorough understanding of the river. To assist in evaluating the feasibility of this endeavor, the U.S. Geological Survey collected and analyzed the physical and chemical nature of sediment cores collected at 24 locations in the river. Core depths ranged from 4.6 to 15.2 meters; 21 cores reached a depth of 15.2 meters. The sediment was screened for the presence of chemical constituents that could have harmful effects if released during restoration activities. The analysis shows that concentrations of harmful chemical constituents do not exceed guideline limits that were published by the U.S. Army Corps of Engineers in 2006.
The monitoring of eco-hydrological parameters within the LIFE Ljubljanica Connects project
NASA Astrophysics Data System (ADS)
Sapač, Klaudija; Šraj, Mojca; Zabret, Katarina; Brilly, Mitja; Vidmar, Andrej
2016-04-01
The main objectives of the Ljubljanica Connects project arising from the need to improve the living conditions in the Ljubljanica River for endangered fish species. The history of improving the conditions dates back more than 100 years ago with the construction of fish passages at the obstacles on the Ljubljanica River. As part of the project the fish passages were reconstructed and upgraded to improve river connectivity. But for the survival of fish and other aquatic organisms in the river also adequate living conditions are necessary which can be determined by measurements of individual parameters of water quality. Within the LIFE Ljubljanica Connects project we have established continuous eco-hydrological monitoring of water level and temperature at 17 measuring sites and concentration of dissolved oxygen at 3 measuring sites along the Ljubljanica River and its tributaries. Water level data are input data for the hydrological model of Ljubljanica River, while water temperature and concentration of dissolved oxygen are the basic indicators of the quality of the water. The purpose of this paper is to present the measuring equipment of eco-hydrological monitoring, the first feedback on the results of measured water temperature and the concentration of dissolved oxygen in the Ljubljanica River, and the advantages and importance of such monitoring.
Remedial Investigation of Water Quality in a Tidal Estuary Using Novel Optical Methods
NASA Astrophysics Data System (ADS)
Chang, G.; Martin, T.; Jones, C.
2016-02-01
Ongoing remedial investigations at the Berry's Creek Study Area (BCSA), a U.S. Environmental Protection Agency Superfund site, are utilizing in situ optical measurements and a partial least-squares regression model to characterize the concentrations and dynamics of chemicals of potential concern (COPC). The BCSA is located in the Meadowlands of northern New Jersey and is an estuary of the Hackensack River that includes expansive tidal marshes. Industrial development at the site since the late nineteenth century has been linked to elevated concentrations of several COPCs, including mercury, methyl mercury, and polychlorinated biphenyls (PCBs), which have the potential to accumulate in fish and other aquatic life to levels that might pose a risk to human health or ecological receptors. The direct relationship between optical properties and the concentration and nature of optically significant particles and dissolved material has led to the development of optical proxies for the characterization of biogeochemical properties. Due to the hydrophobic nature of COPCs such as mercury and PCBs and their tendency to associate strongly with organic particles that have unique optical signatures, optical measurements thus provide a potential means to quantify the concentration of COPCs. An optical-COPC in situ monitoring program was conducted in the summers of 2014 and 2015 over several spring-neap tidal cycles to evaluate the sources and variability of COPCs in the surface water of the BCSA. These studies were motivated by the need for better understanding of COPC sources to water column-based exposure pathway, primarily to pelagic fish. The specific objectives of the current study were to: (1) characterize COPC sources in the BCSA water column and (2) gain an understanding of COPC concentration dynamics in the water column in the BCSA.
River turbidity and sediment loads during dam removal
Warrick, Jonathan A.; Duda, Jeffrey J.; Magirl, Christopher S.; Curran, Chris A.
2012-01-01
Dam decommissioning has become an important means for removing unsafe or obsolete dams and for restoring natural fluvial processes, including discharge regimes, sediment transport, and ecosystem connectivity [Doyle et al., 2003]. The largest dam-removal project in history began in September 2011 on the Elwha River of Washington State (Figure 1a). The project, which aims to restore the river ecosystem and increase imperiled salmon populations that once thrived there, provides a unique opportunity to better understand the implications of large-scale river restoration.
Riverine based eco-tourism: Trinity River non-market benefits estimates
Douglas, A.J.; Taylor, J.G.
1998-01-01
California's Central Valley Project (CVP) was approved by voters in a statewide referendum in 1933. CVP referendum approval initiated funding for construction of important water development projects that had far reaching effects on regional water supplies. The construction of Trinity Dam in 1963 and the subsequent transbasin diversion of Trinity River flow was one of several CVP projects that had noteworthy adverse environmental and regional economic impacts. The Trinity River is the largest tributary of the Klamath River, and has its headwaters in the Trinity Alps of north-central California. After the construction of Trinity Dam in 1963, 90% of the Trinity River flow at Lewiston was moved to the Sacramento River via the Clear Creek Tunnel. Before 1963, the Trinity River was a major recreation resource of Northern California. The loss of streamflow has had a marked adverse impact on Trinity River-related recreation activities and the size and robustness of Trinity River salmon, steelhead, shad, and sturgeon runs. Trinity River water produces hydropower during its transit via Bureau of Reclamation canals and pumps to the northern San Joaquin Valley, where it is used for irrigated agriculture. The benefits provided by Trinity River instream flow-related environmental amenities were estimated with the travel cost method (TCM). Trinity River non-market benefits are about $406 million per annum, while the social cost of sending water down the Trinity River ranges from $17 to $42 million per annum, depending on the exact flow. We also discuss the relative magnitude of Trinity River survey data contingent value method (CVM) benefits estimates.
H. Manrique-Hernandez; Tamara Heartsill Scalley; M. Barreto-Orta; C. M. Betancourt-Roman; J. R. Ortiz-Zayas
2016-01-01
Today there is a wide variety of approaches on how to determine when a river restoration project can be considered ecologically successful. The limited information on river restoration responses renders this practice a subjective component of river management. We aimed to contribute to this issue by assessing the ecological outcomes of a restoration project conducted...
Salmon River Habitat Enhancement. 1990 Annual Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rowe, Mike
1991-12-01
The annual report contains three individual subproject sections detailing tribal fisheries work completed during the summer and fall of 1990. Subproject I contains summaries of evaluation/monitoring efforts associated with the Bear Valley Creek, Idaho enhancement project. Subproject II contains an evaluation of the Yankee Fork of the Salmon River habitat enhancement project. Subproject III concerns the East Fork of the Salmon River, Idaho.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-08
...-FF08RSDC00] Otay River Estuary Restoration Project; South San Diego Bay Unit and Sweetwater Marsh Unit of the... scoping with regard to the environmental impact statement (EIS) for the proposed Otay River Estuary... one of the following methods. Email: [email protected] . Please include ``Otay Estuary NOI'' in the...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-23
... Availability of the Draft Environmental Impact Statement for the Drum-Spaulding and Yuba-Bear Hydroelectric... license for the Drum- Spaulding Project (FERC No. 2310) and the Yuba-Bear Project (FERC No. 2266) and has... located within three primary river basins, the South Yuba River, Bear River, and North Fork of the North...
Evaluation of dredged material proposed for ocean disposal from Bronx River Project Area, New York
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gruendell, B.D.; Gardiner, W.W.; Antrim, L.D.
1996-12-01
The objective of the Bronx River project was to evaluate proposed dredged material from the Bronx River project area in Bronx, New York, to determine its suitability for unconfined ocean disposal at the Mud Dump Site. Bronx River was one of five waterways that the US Army Corps of Engineers-New York District (USAGE-NYD) requested the Battelle Marine Sciences Laboratory (MSL) to sample and to evaluate for dredging and disposal. Sediment samples were submitted for physical and chemical analyses, chemical analyses of dredging site water and elutriate, benthic and water-column acute toxicity tests, and bioaccumulation studies. Fifteen individual sediment core samplesmore » collected from the Bronx River project area were analyzed for grain size, moisture content, and total organic carbon (TOC). One composite sediment sample, representing the entire reach of the area proposed for dredging, was analyzed for bulk density, specific gravity, metals, chlorinated pesticides, polychlorinated biphenyl (PCB) congeners, polynuclear aromatic hydrocarbons (PAH), and 1,4- dichlorobenzene. Dredging site water and elutriate water, which was prepared from the suspended-particulate phase (SPP) of the Bronx River sediment composite, were analyzed for metals, pesticides, and PCBS.« less
Removing Mercury in the Guadalupe River Watershed Project
Information about the SFBWQP Removing Mercury in the Guadalupe River Watershed Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.
3. Photographic copy of map. San Carlos Project, Arizona. Irrigation ...
3. Photographic copy of map. San Carlos Project, Arizona. Irrigation System. Department of the Interior. United States Indian Service. No date. Circa 1939. (Source: Henderson, Paul. U.S. Indian Irrigation Service. Supplemental Storage Reservoir, Gila River. November 10, 1939, RG 115, San Carlos Project, National Archives, Rocky Mountain Region, Denver, CO.) - San Carlos Irrigation Project, Lands North & South of Gila River, Coolidge, Pinal County, AZ
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-02
... of Project: Microturbine Hydrokinetic River-In-Stream Energy Conversion Power Project (also known as... Contact: Steven M. Selvaggio, Whitestone Power and Communications, P.O. Box 1630, Delta Junction, Alaska... Hydrokinetic River-In-Stream Energy Conversion Power Project) and number (P-13305-002), and bear the heading...
78 FR 56692 - Colorado River Storage Project-Rate Order No. WAPA-161
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-13
... existing Salt Lake City Area Integrated Projects (SLCA/IP) Firm Power Rate and the Colorado River Storage Project (CRSP) Transmission and Ancillary Services Rates through September 30, 2015. The existing SLCA/IP... SLCA/IP Firm Power Rate and CRSP Transmission and Ancillary Services Rates under Rate Schedules SLIP-F9...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-09
... the Draft Environmental Impact Statement for the Toledo Bend Hydroelectric Project On May 17, 2013, the Commission issued a Draft Environmental Impact Statement (draft EIS) for the Toledo Bend Hydroelectric Project No 2105-036 (Toledo Bend Project). The draft EIS documents the views of governmental...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-20
... Environmental Impact Statement for the Toledo Bend Hydroelectric Project In accordance with the National... Office of Energy Projects has reviewed the application for license for the Toledo Bend Hydroelectric... the Toledo Bend Project. The draft EIS documents the views of governmental agencies, non- governmental...
1969-11-01
Aepetee Alto to Ciae Lake 411 Nthikng slt. Formp 62 Rosts ife Lake 45 LOkt Steno L at 44 14rek.e Lest REPORT FOR P4KLPel KS Tycoee Leka DEVELOPMENT OF...camp sites and group camp use. The Summersville project is located in the Kanawha River Basin, on Gauley River near Summersville in Nicholas County, West...miles of channel snagging and clearing. 11-13-39 The Richwood, West Virginia Project is located on Cherry River in Nicholas County. The project
Hunter, Shelby L.; Ashworth, Chad E.; Smith, S. Jerrod
2017-09-26
In February 2017, the Grand River Dam Authority filed to relicense the Pensacola Hydroelectric Project with the Federal Energy Regulatory Commission. The predominant feature of the Pensacola Hydroelectric Project is Pensacola Dam, which impounds Grand Lake O’ the Cherokees (locally called Grand Lake) in northeastern Oklahoma. Identification of information gaps and assessment of project effects on stakeholders are central aspects of the Federal Energy Regulatory Commission relicensing process. Some upstream stakeholders have expressed concerns about the dynamics of sedimentation and flood flows in the transition zone between major rivers and Grand Lake O’ the Cherokees. To relicense the Pensacola Hydroelectric Project with the Federal Energy Regulatory Commission, the hydraulic models for these rivers require high-resolution bathymetric data along the river channels. In support of the Federal Energy Regulatory Commission relicensing process, the U.S. Geological Survey, in cooperation with the Grand River Dam Authority, performed bathymetric surveys of (1) the Neosho River from the Oklahoma border to the U.S. Highway 60 bridge at Twin Bridges State Park, (2) the Spring River from the Oklahoma border to the U.S. Highway 60 bridge at Twin Bridges State Park, and (3) the Elk River from Noel, Missouri, to the Oklahoma State Highway 10 bridge near Grove, Oklahoma. The Neosho River and Spring River bathymetric surveys were performed from October 26 to December 14, 2016; the Elk River bathymetric survey was performed from February 27 to March 21, 2017. Only areas inundated during those periods were surveyed.The bathymetric surveys covered a total distance of about 76 river miles and a total area of about 5 square miles. Greater than 1.4 million bathymetric-survey data points were used in the computation and interpolation of bathymetric-survey digital elevation models and derived contours at 1-foot (ft) intervals. The minimum bathymetric-survey elevation of the Neosho River was 709.18 ft above North American Vertical Datum of 1988, which corresponds to a maximum depth of 34.22 ft. The minimum bathymetric-survey elevation of the Spring River was 714.18 ft above North American Vertical Datum of 1988, which corresponds to a maximum depth of 29.22 ft. The minimum bathymetric-survey elevation of the Elk River was 715.62 ft above North American Vertical Datum of 1988, which corresponds to a maximum depth of 27.78 ft.
NASA Astrophysics Data System (ADS)
Bandrowski, D.; Lai, Y.; Bradley, N.; Gaeuman, D. A.; Murauskas, J.; Som, N. A.; Martin, A.; Goodman, D.; Alvarez, J.
2014-12-01
In the field of river restoration sciences there is a growing need for analytical modeling tools and quantitative processes to help identify and prioritize project sites. 2D hydraulic models have become more common in recent years and with the availability of robust data sets and computing technology, it is now possible to evaluate large river systems at the reach scale. The Trinity River Restoration Program is now analyzing a 40 mile segment of the Trinity River to determine priority and implementation sequencing for its Phase II rehabilitation projects. A comprehensive approach and quantitative tool has recently been developed to analyze this complex river system referred to as: 2D-Hydrodynamic Based Logic Modeling (2D-HBLM). This tool utilizes various hydraulic output parameters combined with biological, ecological, and physical metrics at user-defined spatial scales. These metrics and their associated algorithms are the underpinnings of the 2D-HBLM habitat module used to evaluate geomorphic characteristics, riverine processes, and habitat complexity. The habitat metrics are further integrated into a comprehensive Logic Model framework to perform statistical analyses to assess project prioritization. The Logic Model will analyze various potential project sites by evaluating connectivity using principal component methods. The 2D-HBLM tool will help inform management and decision makers by using a quantitative process to optimize desired response variables with balancing important limiting factors in determining the highest priority locations within the river corridor to implement restoration projects. Effective river restoration prioritization starts with well-crafted goals that identify the biological objectives, address underlying causes of habitat change, and recognizes that social, economic, and land use limiting factors may constrain restoration options (Bechie et. al. 2008). Applying natural resources management actions, like restoration prioritization, is essential for successful project implementation (Conroy and Peterson, 2013). Evaluating tradeoffs and examining alternatives to improve fish habitat through optimization modeling is not just a trend but rather the scientific strategy by which management needs embrace and apply in its decision framework.
Napa River Sediment TMDL Implementation and Habitat Enhancement Project
Information about the SFBWQP Napa River Sediment TMDL Implementation and Habitat Enhancement Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.
The Columbia River Protection Supplemental Technologies Quality Assurance Project Plan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fix, N. J.
Pacific Northwest National Laboratory researchers are working on the Columbia River Protection Supplemental Technologies Project. This project is a U. S. Department of Energy, Office of Environmental Management-funded initiative designed to develop new methods, strategies, and technologies for characterizing, modeling, remediating, and monitoring soils and groundwater contaminated with metals, radionuclides, and chlorinated organics. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Technologies Project staff.
NASA Astrophysics Data System (ADS)
Liang, Yimin; Lan, Junkang; Wen, Zhixiong
2018-01-01
In order to predict the pollution of underground aquifers and rivers by the proposed project, Specialized hydrogeological investigation was carried out. After hydrogeological surveying and mapping, drilling, and groundwater level monitoring, the scope of the hydrogeological unit and the regional hydrogeological condition were found out. The permeability coefficients of the aquifers were also obtained by borehole water injection tests. In order to predict the impact on groundwater environment by the project, a GMS software was used in numerical simulation. The simulation results show that when unexpected sewage leakage accident happened, the pollutants will be gradually diluted by groundwater, and the diluted contaminants will slowly spread to southeast with groundwater flow, eventually they are discharged into Gantang River. However, the process of the pollutants discharging into the river is very long, the long-term dilution of the river water will keep Gantang River from being polluted.
Airborne Microwave Imaging of River Velocities
NASA Technical Reports Server (NTRS)
Plant, William J.
2002-01-01
The objective of this project was to determine whether airborne microwave remote sensing systems can measure river surface currents with sufficient accuracy to make them prospective instruments with which to monitor river flow from space. The approach was to fly a coherent airborne microwave Doppler radar, developed by APL/UW, on a light airplane along several rivers in western Washington state over an extended period of time. The fundamental quantity obtained by this system to measure river currents is the mean offset of the Doppler spectrum. Since this scatter can be obtained from interferometric synthetic aperture radars (INSARs), which can be flown in space, this project provided a cost effective means for determining the suitability of spaceborne INSAR for measuring river flow.
2003-01-01
Sockeye salmon ( Oncorhynchus nerka ) Snake River Endangered Stream Yearling + 11/2/91 Steelhead trout ( Oncorhynchus mykiss) Snake River... Oncorhynchus tshawytscha) Snake River spring/summer Threatened Stream Yearling + 4/22/92 Snake River fall Threatened Ocean Subyearling 4...Willamette River Threatened Ocean Subyearling + 3/24/99 Chum salmon ( Oncorhynchus keta) Columbia River Threatened Ocean Subyearling 3/25/99
ERIC Educational Resources Information Center
American River Coll., Sacramento, CA.
The Peer Assisted Learning (PAL) Project at American River College (ARC) in Sacramento, California, was developed to improve retention rates among underrepresented students in math and science classes with high dropout rates. The project involved a group of 24 paid student Learning Assistants (LA's) who successfully completed the targeted courses…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-23
... 1969, as amended, for a proposed flood-risk management project in the Puyallup River Basin including.... This is a single-purpose flood-risk management study. The goal of this project is to identify the.... Alternative 2: Construct a coordinated flood-risk management project that would provide critically needed...
ERIC Educational Resources Information Center
Hurt, Douglas A.; Wallace, Michael L.
2005-01-01
A three-year institute called "The Lodge Pole River Project" was designed to change educator perceptions of American Indian historical geography and encourage the creation of balanced and culturally sensitive American Indian K-12 curriculum. This project offered unique opportunities to assess a geography institute's impact upon teacher knowledge…
Revegetation of Reconstructed Reaches of the Provo River, Heber Valley, Utah
John A. Rice
2006-01-01
In 1999, the Utah Reclamation Mitigation and Conservation Commission began the Provo River Restoration Project to create a more naturally functioning riverine ecosystem between Jordanelle Dam and Deer Creek Reservoir. The purpose of the project was to mitigate for past impacts to riverine, wetland, and riparian habitats caused by the Central Utah Project and other...
4. Photographic copy of map. San Carlos Irrigation Project, Gila ...
4. Photographic copy of map. San Carlos Irrigation Project, Gila River Indian Reservation, Pinal County, Arizona. Department of the Interior. Office of Indian Affairs. 1940. (Source: SCIP Office, Coolidge, AZ) Photograph is an 8'x10' enlargement from a 4'x5' negative. - San Carlos Irrigation Project, Lands North & South of Gila River, Coolidge, Pinal County, AZ
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1984-01-31
This volume contains the backup data for the portion of the load and service assessment in Section 2, Volume II of this report. This includes: locations of industrial and commercial establishments, locations of high rise buildings, data from the Newark (Essex County) Directory of Business, data from the Hudson County Industrial Directory, data from the N. J. Department of Energy Inventory of Public Buildings, data on commercial and industrial establishments and new developments in the Hackensack Meadowlands, data on urban redevelopment and Operation Breakthrough, and list of streets in the potential district heating areas of Newark/Harrison and Jersey City/Hoboken.
Umatilla River Basin Anadromus Fish Habitat Enhancement Project : 1994 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shaw, R. Todd
1994-05-01
The Umatilla Basin Anadromous Fish Habitat Enhancement Project is funded under the Northwest Power Planning Council's Columbia River Basin Fish and Wildlife Program, Section 7.6-7.8 and targets the improvement of water quality and restoration of riparian areas, holding, spawning and rearing habitats of steelhead, spring and fall chinook and coho salmon. The project focused on implementing cooperative instream and riparian habitat improvements on private lands on the Umatilla Indian Reservation (hereafter referred to as Reservation) from April 1, 1988 to March 31, 1992. These efforts resulted in enhancement of the lower l/4 mile of Boston Canyon Creek, the lower 4more » river miles of Meacham Creek and 3.2 river miles of the Umatilla River in the vicinity of Gibbon, Oregon. In 1993, the project shifted emphasis to a comprehensive watershed approach, consistent with other basin efforts, and began to identify upland and riparian watershed-wide causative factors impacting fisheries habitat and natural fisheries production capabilities throughout the Umatilla River Watershed. During the 1994-95 project period, a one river mile demonstration project was implemented on two privately owned properties on Wildhorse Creek. This was the first watershed improvement project to be implemented by the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) off of the Reservation. Four 15 year riparian easements and two right-of-way agreements were secured for enhancement of one river mile on Wildhorse Creek and l/2 river mile on Meacham Creek. Enhancements implemented between river mile (RM) 9.5 and RM 10.5 Wildhorse Creek included: (1) installation of 1.43 miles of smooth wire high tensile fence line and placement of 0.43 miles of fence posts and structures to restrict livestock from the riparian corridor, (2) construction of eighteen sediment retention structures in the stream channel to speed riparian recovery by elevating the stream grade, slowing water velocities and depositing sediments onto streambanks to provide substrate for revegetation, and (3) revegetation of the stream corridor, terraces and adjacent pasture areas with 644 pounds of native grass seed (when commercially available) or close species equivalents and 4,000 native riparian shrub/tree species to assist in floodplain recovery, stream channel stability and filtering of sediments during high flow periods. Three hundred pounds of native grass/legume seed (including other grasses/legumes exhibiting native species characteristics) were broadcast in existing Boston Canyon Creek, Meacham Creek and Umatilla River project areas. The addition of two properties into the project area between RM 4.25 and RM 4.75 Meacham Creek during the 1995-96 work period will provide nearly complete project coverage of lower Meacham Creek corridor areas on the Reservation. Water quality monitoring continued for temperature and turbidity throughout the upper Umatilla River Watershed. Survey of cross sections and photo documentation of riparian recovery within the project areas provided additional baseline data. Physical habitat surveys continued to be conducted to characterize habitat quality and to quantify various habitat types by area. This information will be utilized to assist in identification of habitat deficient areas within the watershed in which to focus habitat restoration efforts. These efforts were coordinated with the CTUIR Umatilla Basin Natural Production Monitoring and Evaluation (UBNPME) Project. Poor land use practices, which have altered natural floodplain dynamics and significantly reduced or eliminated fisheries habitat, continued to be identified in the Mission Creek Subbasin. Complied data is currently being incorporated into a data layer for a Geographic Information System (GIS) data base. This effort is being coordinated with the Natural Resource Conservation Service (NRCS). Community outreach efforts and public education opportunities continued during the reporting period. CTUIR cooperatively sponsored a bioengineering workshop on February 23, 1995 with the Oregon Department of Fish and Wildlife (ODFW). This workshop attracted a combined total 3f over 270 participants at day and evening sessions.« less
South Asia river-flow projections and their implications for water resources
NASA Astrophysics Data System (ADS)
Mathison, C.; Wiltshire, A. J.; Falloon, P.; Challinor, A. J.
2015-12-01
South Asia is a region with a large and rising population, a high dependence on water intense industries, such as agriculture and a highly variable climate. In recent years, fears over the changing Asian summer monsoon (ASM) and rapidly retreating glaciers together with increasing demands for water resources have caused concern over the reliability of water resources and the potential impact on intensely irrigated crops in this region. Despite these concerns, there is a lack of climate simulations with a high enough resolution to capture the complex orography, and water resource analysis is limited by a lack of observations of the water cycle for the region. In this paper we present the first 25 km resolution regional climate projections of river flow for the South Asia region. Two global climate models (GCMs), which represent the ASM reasonably well are downscaled (1960-2100) using a regional climate model (RCM). In the absence of robust observations, ERA-Interim reanalysis is also downscaled providing a constrained estimate of the water balance for the region for comparison against the GCMs (1990-2006). The RCM river flow is routed using a river-routing model to allow analysis of present-day and future river flows through comparison with available river gauge observations. We examine how useful these simulations are for understanding potential changes in water resources for the South Asia region. In general the downscaled GCMs capture the seasonality of the river flows but overestimate the maximum river flows compared to the observations probably due to a positive rainfall bias and a lack of abstraction in the model. The simulations suggest an increasing trend in annual mean river flows for some of the river gauges in this analysis, in some cases almost doubling by the end of the century. The future maximum river-flow rates still occur during the ASM period, with a magnitude in some cases, greater than the present-day natural variability. Increases in river flow could mean additional water resources for irrigation, the largest usage of water in this region, but has implications in terms of inundation risk. These projected increases could be more than countered by changes in demand due to depleted groundwater, increases in domestic use or expansion of water intense industries. Including missing hydrological processes in the model would make these projections more robust but could also change the sign of the projections.
Konrad, Christopher P.
2010-01-01
The Nature Conservancy has been working with U.S. Army Corps of Engineers (Corps) through the Sustainable Rivers Project (SRP) to modify operations of dams to achieve ecological objectives in addition to meeting the authorized purposes of the dams. Modifications to dam operations are specified in terms of environmental flow prescriptions that quantify the magnitude, duration, frequency, and seasonal timing of releases to achieve specific ecological outcomes. Outcomes of environmental flow prescriptions implemented from 2002 to 2008 have been monitored and evaluated at demonstration sites in five rivers: Green River, Kentucky; Savannah River, Georgia/South Carolina; Bill Williams River, Arizona; Big Cypress Creek, Texas; and Middle Fork Willamette River, Oregon. Monitoring and evaluation have been accomplished through collaborative partnerships of federal and state agencies, universities, and nongovernmental organizations.
Potential Impact of Climate Change on Streamflow of Major Ethiopian Rivers
NASA Astrophysics Data System (ADS)
Gizaw, M. S.; Zhang, S.; Biftu, G. F.; Gan, T. Y.; Tan, X.; Moges, S. A.; Koivusalo, H.
2017-12-01
In this study, HSPF (Hydrologic Simulation Program-FORTRAN) was used to analyze the potential impact of climate change on the streamflow of four major river basins in Ethiopia: Awash, Baro, Genale and Tekeze. The calibrated and validated HSPF model was forced with daily climate data of 10 CMIP5 (Coupled Model Intercomparison Project phase 5) Global Climate Models (GCMs) for the 1971-2000 control period and the RCP4.5 and RCP8.5 climate projections of 2041-2070 (2050s) and 2071-2100 (2080s). The ensemble median of these 10 GCMs projects the temperature in the four study areas to increase by about 2.3 ˚C (3.3 ˚C) in 2050s (2080s) whereas the mean annual precipitation is projected to increase by about 6% (9%) in 2050s (2080s). This results in about 3% (6%) increase in the projected annual streamflow in Awash, Baro and Tekeze rivers whereas the annual streamflow of Genale river is projected to increase by about 18% (33%) in the 2050s (2080s). However, such projected increase in the mean annual streamflow due to increasing precipitation over Ethiopia contradicts the decreasing trends in mean annual precipitation observed in recent decades. Regional climate models of high resolutions could provide more realistic climate projections for Ethiopia's complex topography, thus reducing the uncertainties in future streamflow projections.
ERIC Educational Resources Information Center
Turner, James S.
1991-01-01
Discusses "Always a River," a joint project of six midwestern state humanities councils that focuses on the Ohio River Valley's history, ecology, and development. Highlights exhibitions to be set up on a river barge that will tour Ohio River towns and cities during 1991. Stresses interrelationships between the river and the communities…
14. VIEW OF WESTERN CANAL AT THE SALT RIVER PROJECT'S ...
14. VIEW OF WESTERN CANAL AT THE SALT RIVER PROJECT'S KYRENE STEAM POWER PLANT, TEMPE. THE WESTERN CANAL BEGINS TO TURN NORTH AT THIS POINT, AND DIVERTS WATER TO THE HIGHLINE PUMP PLANT AND THE KYRENE LATERAL. THE KYRENE PLANT INLET (LEFT-CENTER) ALSO DIVERTS CANAL WATER FOR PLANT OPERATION AND COOLING. - Western Canal, South side of Salt River between Tempe, Phoenix & Mesa, Mesa, Maricopa County, AZ
77 FR 49006 - Buy American Exceptions Under the American Recovery and Reinvestment Act of 2009
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-15
... power cords for the Village at River's Edge project, and to the Hammond Housing Authority for the... CFRFC grant funds, in connection with the Village at River's Edge project. The exception was granted by...
NASA Astrophysics Data System (ADS)
Ngueleu Kamangou, Stephane; Vogt, Tobias; Cirpka, Olaf
2010-05-01
River restoration usually includes alteration of the river channel morphology. Thereby the interaction between river and groundwater can be modified. For the design of a river restoration project - especially in the vicinity of a groundwater pumping well for drinking water production - this impact must be predicted. But a good prediction requires a proper understanding of the existing situation. Numerical models help to improve the strategy of a successful river restoration project. The main objective of this study was to investigate the vulnerability of a pumping station located at losing river in northeast Switzerland. Besides the effect that river restoration could create, a particular attention was placed on the effect of a beaver dam in a side channel close to the pumping station. Analysis of field measurements coupled with numerical modeling of the pumping station area improved the understanding of the interactions in the river corridor between the river, side channels and the alluvial aquifer.
Water Quality Assessment of Danjiangkou Reservoir and its Tributaries in China
NASA Astrophysics Data System (ADS)
Liu, Linghua; Peng, Wenqi; Wu, Leixiang; Liu, Laisheng
2018-01-01
Danjiangkou Reservoir is an important water source for the middle route of the South to North Water Diversion Project in China, and water quality of Danjiangkou Reservoir and its tributaries is crucial for the project. The purpose of this study is to evaluate the water quality of Daniiangkou Reservoir and its tributaries based on Canadian Council of Ministers of the Environment Water Quality Index (CCMEWQI). 22 water quality parameters from 25 sampling sites were analyzed to calculate WQI. The results indicate that water quality in Danjiangkou Reservoir area, Hanjiang River and Danjiang River is excellent. And the seriously polluted tributary rivers were Shending River, Jianghe River, Sihe River, Tianhe River, Jianhe River and Jiangjun River. Water quality parameters that cannot meet the standard limit for drinking water source were fecal coliform bacteria, CODcr, CODMn, BOD5, NH3-N, TP, DO, anionic surfactant and petroleum. Fecal coliform bacteria, TP, ammonia nitrogen, CODMn were the most common parameters to fail.
Stewart, I.T.; Cayan, D.R.; Dettinger, M.D.
2004-01-01
Spring snowmelt is the most important contribution of many rivers in western North America. If climate changes, this contribution may change. A shift in the timing of springtime snowmelt towards earlier in the year already is observed during 1948-2000 in many western rivers. Streamflow timing changes for the 1995-2099 period are projected using regression relations between observed streamflow-timing responses in each river, measured by the temporal centroid of streamflow (CT) each year, and local temperature (TI) and precipitation (PI) indices. Under 21st century warming trends predicted by the Parallel Climate Model (PCM) under business-as-usual greenhouse-gas emissions, streamflow timing trends across much of western North America suggest even earlier springtime snowmelt than observed to date. Projected CT changes are consistent with observed rates and directions of change during the past five decades, and are strongest in the Pacific Northwest, Sierra Nevada, and Rocky Mountains, where many rivers eventually run 30-40 days earlier. The modest PI changes projected by PCM yield minimal CT changes. The responses of CT to the simultaneous effects of projected TI and PI trends are dominated by the TI changes. Regression-based CT projections agree with those from physically-based simulations of rivers in the Pacific Northwest and Sierra Nevada.
NASA Astrophysics Data System (ADS)
Reynard, E.; Laigre, L.; Baud, D.
2012-04-01
The Swiss Rhone River was systematically embanked during the period 1864-1893. The Swiss Rhone River valley is a glacial valley filled by glaciolacustrine, fluvioglacial and fluvial sediments. Torrential tributaries contribute to a large extent to the sedimentation in the valley and have built large alluvial fans in the main valley. The period before the river damming corresponds to the Little Ice Age, and it is supposed that the torrential behaviour of the river and its tributaries was very active during that period. In parallel to a large hydraulic project (Third Rhone River Correction), aiming at enlarging the river for security and environmental reasons, this project aims at reconstructing the palaeogeomorphology of the river floodplain before and also during the 30-year long embankment project developed during the last decades of the 19th century. The objective is to better know the geomorphological behaviour of the river, and also to localize palaolandforms (meanders, braided patterns, sandstone dunes, wetlands, etc.), present in the floodplain in the first part of the 19th century and that have now totally disappeared. The project is carried out in close collaboration with the Cantonal Archives of Valais and with a group of historians working on the relations between the river and the communities. It should contribute to a better knowledge of the Swiss Rhone River history (Reynard et al., 2009). Both published official maps (Dufour maps, Siegfried maps) and unpublished maps and plans are systematically collected, digitized, and organised in a database managed by a Geographical Information System. Other data are collected (place names, geomorphological, hydrological and hydraulic data, information about land-use and vegetation, paintings and photographs, etc.) and localised. A high-resolution digital terrain model and areal photographs are also used and allow us to map palaeolandforms (meanders, filled oxbow lakes, former channels, etc.). In a second step maps of the palaeogeomorphology of the river floodplain are produced and analysed in collaboration with the historian colleagues. Reference Reynard E., Evéquoz-Dayen M., Dubuis P. (eds) (2009). Le Rhône : dynamique, histoire et société. Sion, Cahiers de Vallesia 21, 238 p.
Tracking the movements of a post-nesting Southern River Terrapin (Batagur affinis edwardmolli)
NASA Astrophysics Data System (ADS)
Chen, Pelf-Nyok; Wong, Adrian
2015-09-01
A Southern River Terrapin (Batagur affinis edwardmolli) Conservation Project was initiated on one terrapin nesting bank in 2011, following the discovery of a River Terrapin population in the Kemaman River, Terengganu in 2010. Since this project was initiated, Turtle Conservation Society of Malaysia (TCS) was instrumental in the gazettement of three nesting banks along the Kemaman River, from which all River Terrapin eggs are collected for incubation. However, there are at least a dozen other "unprotected" nesting banks along the river, where all eggs were collected for human consumption. This project attempted to determine the movements of a post-nesting River Terrapin, with hopes that it would provide the preliminary baseline information on the utilization of adjacent nesting banks. The solution was a GPS tracking device that transmitted coordinates every hour over cellular networks. Location-based data was sent via Short Message Service (SMS) to our own SMS gateway running on a Raspberry Pi credit-card size computer, which was then logged in a database and presented graphically via Google Maps. It was a complete tracking and monitoring system. This solution enabled researchers to remotely track the movements of a River Terrapin, hence reducing the costs of research. The movements of a post-nesting River Terrapin were tracked for eight days before the battery was drained. On the third day, this River Terrapin ascended an adjacent riverbank and spent less than an hour on the bank, presumably to deposit her remaining eggs. This study confirmed that River Terrapins do utilize other suitable nesting banks if/whenever available. Results from such tracking studies will be used to leverage on the protection of adjacent nesting banks, thus providing greater protection for the critically endangered River Terrapins.
Unit 3, STA. 6+00 Little Conemaugh River, weirdetail Johnstown ...
Unit 3, STA. 6+00 Little Conemaugh River, weir-detail - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Unit 3, STA. 6+00 Little Conemaugh River, weircontext Johnstown ...
Unit 3, STA. 6+00 Little Conemaugh River, weir-context - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Field Projects with Rivers for Introductory Physical-Geology Laboratories.
ERIC Educational Resources Information Center
Cordua, William S.
1983-01-01
Discusses exercises using a river for the study of river processes and landforms. Although developed for college, they can be adapted for other levels. Exercises involve discharge measurement, flood prediction, and application of the Hjulstrom diagram to river sediments. (JN)
ERIC Educational Resources Information Center
Reitz, Nancy; McCuen, Sharon
American River College's (California) Peer Assisted Learning (PAL) project is a 2-year project initiated in 1992 to improve the retention and performance of minority students and others in math, biology, and chemistry through increased contact and involvement with their peers. PAL involves a cadre of 24 student Learning Assistants (LA's) who have…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-27
... Draft Environmental Impact Statement for a Proposed Flood Risk Management Project on the Red River of... Study (EIS/FS) for a Proposed Fargo- Moorhead Flood Risk Management Project on the Red River of the North in Fargo, ND, and Moorhead, MN (Proposed Fargo-Moorhead Project). On May 5, 2009, the St. Paul...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-23
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0939] RIN 1625-AA00 Safety Zone; Steam Ship Col. James M. Schoonmaker Relocation Project, Maumee River, Toledo, OH...-0939 as follows: Sec. 165.T09-0939 Safety Zone; Steam Ship Col. James M. Schoonmaker relocation project...
Geomorphic analysis of large alluvial rivers
NASA Astrophysics Data System (ADS)
Thorne, Colin R.
2002-05-01
Geomorphic analysis of a large river presents particular challenges and requires a systematic and organised approach because of the spatial scale and system complexity involved. This paper presents a framework and blueprint for geomorphic studies of large rivers developed in the course of basic, strategic and project-related investigations of a number of large rivers. The framework demonstrates the need to begin geomorphic studies early in the pre-feasibility stage of a river project and carry them through to implementation and post-project appraisal. The blueprint breaks down the multi-layered and multi-scaled complexity of a comprehensive geomorphic study into a number of well-defined and semi-independent topics, each of which can be performed separately to produce a clearly defined, deliverable product. Geomorphology increasingly plays a central role in multi-disciplinary river research and the importance of effective quality assurance makes it essential that audit trails and quality checks are hard-wired into study design. The structured approach presented here provides output products and production trails that can be rigorously audited, ensuring that the results of a geomorphic study can stand up to the closest scrutiny.
RiverCare: towards self-sustaining multifunctional rivers
NASA Astrophysics Data System (ADS)
Augustijn, Denie; Schielen, Ralph; Hulscher, Suzanne
2014-05-01
Rivers are inherently dynamic water systems involving complex interactions among hydrodynamics, morphology and ecology. In many deltas around the world lowland rivers are intensively managed to meet objectives like safety, navigation, hydropower and water supply. With the increasing pressure of growing population and climate change it will become even more challenging to reach or maintain these objectives and probably also more demanding from a management point of view. In the meantime there is a growing awareness that rivers are natural systems and that, rather than further regulation works, the dynamic natural processes should be better utilized (or restored) to reach the multifunctional objectives. Currently many integrated river management projects are initiated all over the world, in large rivers as well as streams. Examples of large scale projects in the Netherlands are 'Room for the River' (Rhine), the 'Maaswerken' (Meuse), the Deltaprogramme and projects originating from the European Water Framework Directive (WFD). These projects include innovative measures executed never before on this scale and include for example longitudinal training dams, side channels, removal of bank protection, remeandering of streams, dredging/nourishment and floodplain rehabilitation. Although estimates have been made on the effects of these measures for many of the individual projects, the overall effects on the various management objectives remains uncertain, especially if all projects are considered in connection. For all stakeholders with vested interests in the river system it is important to know how that system evolves at intermediate and longer time scales (10 to 100 years) and what the consequences will be for the various river functions. If the total, integrated response of the system can be predicted, the system may be managed in a more effective way, making optimum use of natural processes. In this way, maintenance costs may be reduced, the system remains more natural and more self-sustaining and ecosystem services such as safety, navigability, biodiversity and climate buffering can be safeguarded or even enhanced. The unprecedented extent of these interventions, together with comprehensive in-situ monitoring now offer an excellent opportunity to gain extensive knowledge about their intermediate and long-term impacts. RiverCare is a large research programme that will start in 2014 in which 5 universities, the Ministry of Infrastructure and Environment, Deltares, consultancy firms and other public and private parties collaborate to get a better understanding of the fundamental processes that drive ecomorphological changes, predict the intermediate and long-term developments, make uncertainties explicit and reduce them where possible and develop best practices to reduce the maintenance costs and increase the benefits of interventions. The projects currently or soon to be carried out in the Netherlands provide a unique opportunity to achieve these objectives and use the results to develop or improve models, guidelines and tools that can be used for river management in the Netherlands and abroad.
Feng, Qi; Miao, Zheng; Li, Zongxing; Li, Jianguo; Si, Jianhua; S, Yonghong; Chang, Zongqiang
2015-05-01
The need for environmental protection challenges societies to deal with difficult problems because strategies designed by scientists to protect the environment often create negative effects on impoverished local residents. We investigated the effects of China's national and regional policies related to environmental protection and rehabilitation projects in inland river basins, by studying the effect of projects in the Heihe and Shiyang river basins, in northwest China. Interviews and surveys were conducted at 30 sites in the lower reaches of these two arid basins, an area that has experienced severe ecological degradation. The survey results show the ecological rehabilitation projects adversely affected the livelihoods of 70.35% of foresters, 64.89% of farmers and 62.24% of herders in the Minqing region in the lower Shiyang River Basin; also, the projects negatively affected 51.9% of residents in the Ejin Qi in the lower Heihe River Basin. This caused 16.33% of foresters, 39.90% of farmers and 45.32% of herders in the Minqing region to not support the project and 37.5% of residents in the Ejin Qi region said they will deforest and graze again after the project ends. The negative impacts of the policies connected to the projects cause these attitudes. The projects prohibit felling and grazing and require residents to give up groundwater mining; this results in a great amount of uncompensated economic loss to them. Extensive survey data document the concerns of local residents, concerns that are supported by the calculation of actual incomes. In addition, the surveys results show poorer interviewees believe the projects greatly affected their livelihoods. While citizens in this region support environment protection work, the poor require considerable assistance if one expects them to support this type of work. Governmental assistance can greatly improve their living conditions, and hence encourage them to participate in and support the implementation of the projects within and outside the districts where they live. Copyright © 2015 Elsevier Inc. All rights reserved.
Napa River Restoration Project: Rutherford Reach Completion and Oakville to Oak Knoll Reach
Information about the SFBWQP Napa River Restoration Project: Rutherford Reach Completion/Oakville to Oak Knoll, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.
High Resolution Elevation Data for the Saint Louis River
Several data collections in the area of the Saint Louis River Estuary have recently become available. These include the Minnesota Elevation Mapping Project (MN Statewide LIDAR collect), South Shore LIDAR project (WI Collect), and NOAA’s bathymetric LIDAR. The EPA Mid-Continent ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rintoul, B.
1970-09-15
The newest addition to Getty Oil Co.'s imposing array of steam equipment at Kern River is a 240-million-btu-per-hr boiler. This boiler is almost 5 times more powerful than the previous largest piece of steam-generating hardware in use in the field. The huge boiler went into operation in Aug. on the Canfield Fee property on Sec. 29, 28S-28E. It is being used to furnish steam for 60 wells in a displacement project. The components that have made Getty Oil Co. the leading steamer at Kern River and the field, in turn, the world capital for oil-field steam operations include shallow wells,more » steam generators, and--since last year--a computer. There are more than 4,500 oil wells in the Kern River field, including more than 2,600 on Getty Oil properties. Getty Oil's steam operations involve 2,469 producing wells and 151 injection wells, including 2,167 producing wells in stimulation projects and 302 producing wells in displacement projects. The Kern River drilling program for 1970 consists of 313 wells of which 179 are steam-injection wells for the expansion of displacement projects. Wells are shallow, drilled mainly to the Kern River Series sands at an average depth of 900 ft, with a few drilled to the China Grade zone at an average depth of 1,300 ft. To furnish steam for the massive Kern River program, Getty Oil has assembled a force of 96 steam generators.« less
Butler, D.L.
2001-01-01
Selenium and salinity are water-quality issues in the Upper Colorado River Basin. Certain water bodies in the lower Gunnison River Basin, including the lower Gunnison River and the Uncompahgre River, exceed the State standard for selenium of 5 micrograms per liter. Remediation methods to reduce selenium and salt loading in the lower Gunnison River Basin were examined. A demonstration project in Montrose Arroyo, located in the Uncompahgre River Basin near Montrose, was done during 1998-2000 to determine the effects on selenium and salt loads in Montrose Arroyo from replacing 8.5 miles of open-ditch irrigation laterals with 7.5 miles of pipe. The participants in the project were the National Irrigation Water Quality Program, the Colorado River Basin Salinity Control Program, the Uncompahgre Valley Water Users Association, and the U.S. Geological Survey. The placing of five laterals in pipe significantly decreased selenium loads in Montrose Arroyo. The selenium load at the outflow monitoring site was about 194 pounds per year less (28-percent decrease) in the period after the laterals were placed in pipe. More than 90 percent of the decrease in selenium load was attributed to a decrease in ground-water load. Salt loads also decreased because of the lateral project, but by a smaller percentage than the selenium loads. The salt load at the outflow site on Montrose Arroyo was about 1,980 tons per year less in the post-project period than in the pre-project period. All of the effects of the demonstration project on selenium and salt loads probably were not measured by this study because some of the lateral leakage that was eliminated had not necessarily discharged to Montrose Arroyo upstream from the monitoring sites. A greater decrease in selenium loads relative to salt loads may have been partially the result of decreases in selenium concentrations in ground water in some areas.
43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.
Code of Federal Regulations, 2011 CFR
2011-10-01
... the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund... deposited by Western and shall be available without further appropriation for: (1) Defraying the costs of... River Basin Project Act; (5) Transfers to the Lower Colorado River Basin Development Fund and subsequent...
43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...
43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...
43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...
Malheur River Wildlife Mitigation Project : 2008 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kesling, Jason; Abel, Chad; Schwabe, Laurence
2009-01-01
In 1998, the Burns Paiute Tribe (BPT) submitted a proposal to Bonneville Power Administration (BPA) for the acquisition of the Malheur River Wildlife Mitigation Project (Project). The proposed mitigation site was for the Denny Jones Ranch and included Bureau of Land Management (BLM) and Oregon Division of State Lands (DSL) leases and grazing allotments. The Project approval process and acquisition negotiations continued for several years until the BPT and BPA entered into a Memorandum of Agreement, which allowed for purchase of the Project in November 2000. The 31,781 acre Project is located seven miles east of Juntura, Oregon and ismore » adjacent to the Malheur River (Figure 1). Six thousand three hundred eighty-five acres are deeded to BPT, 4,154 acres are leased from DSL, and 21,242 acres are leased from BLM (Figure 2). In total 11 grazing allotments are leased between the two agencies. Deeded land stretches for seven miles along the Malheur River. It is the largest private landholding on the river between Riverside and Harper, Oregon. Approximately 938 acres of senior water rights are included with the Ranch. The Project is comprised of meadow, wetland, riparian and shrub-steppe habitats. The BLM grazing allotment, located south of the ranch, is largely shrub-steppe habitat punctuated by springs and seeps. Hunter Creek, a perennial stream, flows through both private and BLM lands. Similarly, the DSL grazing allotment, which lies north of the Ranch, is predominantly shrub/juniper steppe habitat with springs and seeps dispersed throughout the upper end of draws (Figure 2).« less
Zhu, Y P; Zhang, H P; Chen, L; Zhao, J F
2008-11-15
Situated in the central part of China, the Han River Basin is undergoing rapid social and economic development with some human interventions to be made soon which will profoundly influence the water environment of the basin. The integrated MIKE 11 model system comprising of a rainfall-runoff model (NAM), a non-point load evaluation model (LOAD), a hydrodynamic model (MIKE 11 HD) and a water quality model (ECOLab) was applied to investigate the impact of the Middle Route of the South-North Water Diversion Project on the Han River and the effectiveness of the 2 proposed mitigation projects, the 22 wastewater treatment plants (WWTPs) and the Yangtze-Han Water Diversion Project. The study concludes that business as usual will lead to a continuing rapid deterioration of the water quality of the Han River. Implementation of the Middle Route of the South-North Water Diversion Project in 2010 will bring disastrous consequence in the form of the remarkably elevated pollution level and high risk of algae bloom in the middle and lower reaches. The proposed WWTPs will merely lower the pollution level in the reach by around 10%, while the Yangtze-Han Water Diversion Project can significantly improve the water quality in the downstream 200-km reach. The results reveal that serious water quality problem will emerge in the middle reach between Xiangfan and Qianjiang in the future. Implementation of the South-North Water Diversion Project (phase II) in 2030 will further exacerbate the problem. In order to effectively improve the water quality of the Han River, it is suggested that nutrient removal processes should be adopted in the proposed WWTPs, and the pollution load from the non-point sources, especially the load from the upstream Henan Province, should be effectively controlled.
Italian river crossing; Horizontal drilling meets pipeline project criteria
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1988-06-01
The River Piave flows out of the Italian Alps, crossing the Veneto farmlands on its way to the Adriatic Sea. It is an important commerce-carrying waterway. SNAM, the Italian state gas pipeline company, wanted to install a 22-in. pipeline across the Piave just north of Venice. The method chosen for crossing the river had to meet several important criteria. InArc had used its river crossing method on seven previous SNAM projects and recommended the Piave crossing should be drilled. This paper describes the use of this horizontal drilling method for this application.
Removing Dams: Project-Level Policy and Scientific Research Needs (Invited)
NASA Astrophysics Data System (ADS)
Graber, B.
2010-12-01
More than 800 dams have been removed around the country, mostly “small” dams, under 25 feet in height. The total number of removals, however, is small relative to the number of deteriorating dams and the ecological impacts those structures continue to have on native riverine species and natural river function. The number of dam removal projects is increasing as aging dams continue to deteriorate and riverine species continue to decline. Practitioners and regulators need to find cost-effective project approaches that minimize short-term environmental impacts and maximize long-term benefits while keeping project costs manageable. Dam removals can be a regulatory challenge because they inherently have short-term impacts in order to achieve larger, self-sustaining, long-term benefits. These short-term impacts include sediment movement, construction access roads, and habitat conversion from lacustrine to riverine. Environmental regulations are designed to prevent degradation and have presented challenges for projects designed to benefit the environment. For example, a short-term release of sediment may exceed water quality standards for some period of time, but lead to a long-term beneficial project. Other regulatory challenges include permitting the loss of wetland area for increased native river function, or allowing the release of some level of contaminated sediment when the downstream sediment is similarly contaminated. Dam removal projects raise a range of engineering and scientific questions on effective implementation techniques such as appropriate sediment management approaches, construction equipment access approaches, invasive species management, channel/floodplain reconstruction, and active versus passive habitat rehabilitation. While practitioners have learned and refined implementation approaches over the last decade, more input is needed from researchers to help assess the effectiveness of those techniques, and to provide more effective techniques. Applied research is needed to provide management tools for practitioners on questions such as: How do we determine the quantity of sediment that is acceptable to release downstream without causing long-term harm to habitat? How can we estimate how much sediment rivers naturally carry in places where there are no sediment gauges? Will the release of coarse-grain sediment help build habitat structure downstream or will it smother habitat? What is the trajectory of habitat quality in an impoundment wetland and is it justifiable to use self-sustainability as an argument to allow a reduction in wetland area for native river habitat? Will having construction equipment working in the flowing river channel do less harm than dewatering a river channel for a longer period of time? American Rivers staff have collectively had an active involvement in more than one hundred dam removal projects. In this presentation, an American Rivers geomorphologist will pose the questions that need to be answered to reduce project-level policy challenges and allow the implementation of cost-effective dam removal projects.
Napa River Restoration Project: Oakville to Oak Knoll Reach, Group C Site 14
Information about the SFBWQP Napa River Restoration Project: Oakville to Oak Knoll Reach, Group C Site 14, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Martin, Robert C.; Mehrhoff, L.A.
1985-01-01
The Pacific Northwest Electric Power Planning and Conservation Act and wildlife and their habitats in the Columbia River Basin and to compliance with the Program, the wildlife mitigation status reports coordination with resource agencies and Indian Tribes. developed the Columbia River Basin Fish and Wildlife Program development, operation, and maintenance of hydroelectric projects on existing agreements; and past, current, and proposed wildlife factual review and documentation of existing information on wildlife meet the requirements of Measure 1004(b)(l) of the Program. The mitigation, enhancement, and protection activities were considered. In mitigate for the losses to those resources resulting from the purposemore » of these wildlife mitigation status reports is to provide a resources at some of the Columbia River Basin hydroelectric projects the river and its tributaries. To accomplish this goal, the Council were written with the cooperation of project operators, and in within Idaho.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-12-31
Tulane and Xavier Universities have singled out the environment as a major strategic focus for research and training for now and by the year 2000. In December, 1992, the Tulane/Xavier CBR was awarded a five year grant to study pollution in the Mississippi River system. The ``Hazardous Materials in Aquatic Environments of the Mississippi River Basin`` project is a broad research and education program aimed at elucidating the nature and magnitude of toxic materials that contaminate aquatic environments of the Mississippi River Basin. Studies include defining the complex interactions that occur during the transport of contaminants, the actual and potentialmore » impact on ecological systems and health, and the mechanisms through which these impacts might be remediated. The Mississippi River Basin represents a model system for analyzing and solving contamination problems that are found in aquatic systems world-wide. These research and education projects are particularly relevant to the US Department of Energy`s programs aimed at addressing aquatic pollution problems associated with DOE National Laboratories. First year funding supported seven collaborative cluster projects and twelve initiation projects. This report summarizes research results for period December 1992--December 1993.« less
NASA Astrophysics Data System (ADS)
DeVries, Paul; Aldrich, Robert
2015-08-01
A critical requirement for a successful river restoration project in a dynamic gravel bed river is that it be compatible with natural hydraulic and sediment transport processes operating at the reach scale. The potential for failure is greater at locations where the influence of natural processes is inconsistent with intended project function and performance. We present an approach using practical GIS, hydrologic, hydraulic, and sediment transport analyses to identify locations where specific restoration project types have the greatest likelihood of working as intended because their function and design are matched with flooding and morphologic processes. The key premise is to identify whether a specific river analysis segment (length ~1-10 bankfull widths) within a longer reach is geomorphically active or inactive in the context of vertical and lateral stabilities, and hydrologically active for floodplain connectivity. Analyses involve empirical channel geometry relations, aerial photographic time series, LiDAR data, HEC-RAS hydraulic modeling, and a time-integrated sediment transport budget to evaluate trapping efficiency within each segment. The analysis segments are defined by HEC-RAS model cross sections. The results have been used effectively to identify feasible projects in a variety of alluvial gravel bed river reaches with lengths between 11 and 80 km and 2-year flood magnitudes between ~350 and 1330 m3/s. Projects constructed based on the results have all performed as planned. In addition, the results provide key criteria for formulating erosion and flood management plans.
DeVries, Paul; Aldrich, Robert
2015-08-01
A critical requirement for a successful river restoration project in a dynamic gravel bed river is that it be compatible with natural hydraulic and sediment transport processes operating at the reach scale. The potential for failure is greater at locations where the influence of natural processes is inconsistent with intended project function and performance. We present an approach using practical GIS, hydrologic, hydraulic, and sediment transport analyses to identify locations where specific restoration project types have the greatest likelihood of working as intended because their function and design are matched with flooding and morphologic processes. The key premise is to identify whether a specific river analysis segment (length ~1-10 bankfull widths) within a longer reach is geomorphically active or inactive in the context of vertical and lateral stabilities, and hydrologically active for floodplain connectivity. Analyses involve empirical channel geometry relations, aerial photographic time series, LiDAR data, HEC-RAS hydraulic modeling, and a time-integrated sediment transport budget to evaluate trapping efficiency within each segment. The analysis segments are defined by HEC-RAS model cross sections. The results have been used effectively to identify feasible projects in a variety of alluvial gravel bed river reaches with lengths between 11 and 80 km and 2-year flood magnitudes between ~350 and 1330 m(3)/s. Projects constructed based on the results have all performed as planned. In addition, the results provide key criteria for formulating erosion and flood management plans.
1992 Columbia River Salmon Flow Measures Options Analysis/EIS.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-01-01
This Options Analysis/Environmental Impact Statement (OA/EIS) identifies, presents effects of, and evaluates the potential options for changing instream flow levels in efforts to increase salmon populations in the lower Columbia and Snake rivers. The potential actions would be implemented during 1992 to benefit juvenile and adult salmon during migration through eight run-of-river reservoirs. The Corps of Engineers (Corps) prepared this document in cooperation with the Bonneville Power Administration and the Bureau of Reclamation. The US Fish and Wildlife Service (FSWS) is a participating agency. The text and appendices of the document describe the characteristics of 10 Federal projects and onemore » private water development project in the Columbia River drainage basin. Present and potential operation of these projects and their effects on the salmon that spawn and rear in the Columbia and Snake River System are presented. The life history, status, and response of Pacific salmon to current environmental conditions are described.« less
1. GUEST HOUSE KNOWN AS 'THE LODGE' REPORTEDLY BUILT TO ...
1. GUEST HOUSE KNOWN AS 'THE LODGE' REPORTEDLY BUILT TO BE USED BY J.D. ROSS ON HIS VISITS TO THE SKAGIT PROJECT. DURING THE 1930S THE U.S. FOREST SERVICE EXERTED A STONG INFLUENCE ON BUILDING STYLES FOR RESIDENCES AT THE SKAGIT PROJECT, 1989. - Skagit Power Development, Skagit River & Newhalem Creek Hydroelectric Project, On Skagit River, Newhalem, Whatcom County, WA
Unit 3, STA. 5+00 lb Stonycreek River, sideslope with balustrade ...
Unit 3, STA. 5+00 lb Stonycreek River, sideslope with balustrade wall & parapets-detail - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Unit 3, STA. 5+00 lb Stonycreek River, sideslope with balustrade ...
Unit 3, STA. 5+00 lb Stonycreek River, sideslope with balustrade wall & parapets-context - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
NASA Astrophysics Data System (ADS)
McCord, P. F.; Evans, T. P.; Dell'Angelo, J.; Gower, D.; McBride, L.; Caylor, K. K.
2013-12-01
Climate change processes are projected to change the availability and seasonality of streamflow with dramatic implications for irrigated agricultural systems. Within mountain environments, this alteration in water availability may be quite pronounced over a relatively short distance as upstream users with first access to river water directly impact the availability of water to downstream users. Livelihood systems that directly depend on river water for both domestic consumption and practices such as irrigated agriculture are particularly vulnerable. The Mount Kenya region is an exemplary case of a semi-arid upstream-downstream system in which water availability rapidly decreases and directly impacts the livelihoods of river water users existing across this steep environmental gradient. To effectively manage river water within these water-scarce environs, water projects have been established along the major rivers of the Mount Kenya region. These water projects are responsible for managing water within discrete sub-catchments of the region. While water projects develop rules that encourage the responsible use of water and maintenance of the project itself, the efficiency of water allocation to the projects' members remains unclear. This research analyzes water projects from five sub-catchments on the northwest slopes of Mount Kenya. It utilizes data from household surveys and water project management surveys as well as stream gauge data and flow measurements within individual water projects to assess the governance structure and performance of water projects. The performance of water projects is measured through a variety of household level metrics including: farm-level water flow and volume over time, mean and variability in maize yield, per capita crop productivity, household-level satisfaction with water availability, number of days where water volume was insufficient for irrigation, and quantity harvested compared with expected quantity harvested. We present results demonstrating the heterogeneity of these individual measures and discuss the influence of topography, network design, household behaviors and water governance on the overall performance of these water projects. This work is the foundation for an agent-based model of these water projects that investigates the impact of climate change and population pressure on sustained agricultural production in the region. Additionally, the study highlights the utility of pairing distinct fields of scholarship by utilizing both survey responses and hydrological data to study complex social-ecological systems. This pairing allows for insights regarding governance structures that are effectively managing river water in the present and helps to understand the structures that may be suitable for future water management.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Noyes, J.H.
1986-02-01
A habitat based assessment was conducted of the US Army Corps of Engineers' Green Peter-Foster Dam and Reservoir Project on the Middle Fork Santiam River, Oregon, to determine losses or gains resulting from the development and operation of the hydroelectric related components of the project. Preconstruction, postconstruction, and recent vegetation cover types at the project site were mapped based on aerial photographs from 1955, 1972, and 1979, respectively. Vegetation cover types were identified within the affected area and acreages of each type at each period were determined. Eleven wildlife target species were selected to represent a cross-section of species groupsmore » affected by the project. An interagency team evaluated the suitability of the habitat to support the target species at each time period. An evaluation procedure which accounted for both the quantity and quality of habitat was used to aid in assessing impacts resulting from the project. The Green Peter-Foster Project extensively altered or affected 7873 acres of land and river in the Santiam River drainage. Impacts to wildlife centered around the loss of 1429 acres of grass-forb vegetation, 768 acres of shrubland, and 717 acres of open conifer forest cover types. Impacts resulting from the Green Peter-Foster Project included the loss of critical winter range for black-tailed deer and Roosevelt elk, and the loss of year-round habitat for deer, upland game birds, river otter, beaver, pileated woodpecker, and many other wildlife species. Bald eagle and osprey were benefited by an increase in foraging habitat. The potential of the affected area to support wildlife was greatly altered as a result of the Green Peter-Foster Project. Losses or gains in the potential of the habitat to support wildlife will exist over the life of the project.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-01-01
The Columbia Basin Project is a multipurpose development utilizing a portion of the resources of the Columbia River in the central part of the State of Washington. The key structure, Grand Coulee Dam, is on the main stem of the Columbia River about 90 miles west of Spokane, Wash. The extensive irrigation works extend southward on the Columbia Plateau 125 miles to the vicinity of Pasco, Wash., where the Snake and Columbia Rivers join.
2011-10-01
nearest designated wild and scenic river segment is the Jemez River-East Fork, which is approximately 56 miles north of the project area. • Wetlands ...justice areas, wetlands , coastal resources, farmland, floodplains, and wild and scenic rivers. Resource issues that are appropriate for analysis...described within Appendix A of FAA Order 1050.1E), which are not located within the project area include: Coastal Resources; Farmlands; and Wild and
NASA Technical Reports Server (NTRS)
D'Sa, Eurico; Miller, Richard; DelCastillo, Carlos
2004-01-01
NASA's projects for the Mississippi River Coastal Margin Study include Mississippi River Interdisciplinary Research (MiRIR) and NASA Experimental Program to Stimulate Competitive Research (EPSCoR). These projects, undertaken with the help of Tulane University and the Louisiana Universities Marine Consortium (LUMCON) sampled water in the Gulf of Mexico to measure colored dissolved organic matter (CDOM). This viewgraph presentation contains images of each program's sampling strategy and equipment.
Walla Walla River Basin Fish Habitat Enhancement Project, 2002-2003 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Volkman, Jed
2005-12-01
In 2002 and 2003, the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) Fisheries Habitat Program implemented stream habitat restoration and protection efforts on private properties in the Walla Walla River Basin with funding from Bonneville Power Administration (BPA). The objective of this effort is to protect and restore habitat critical to the recovery of weak or reintroduced populations of salmonid fish. The CTUIR has currently enrolled nine properties into this program: two on Couse Creek, two adjacent properties on Blue Creek, one on Patit Creek, and four properties on the mainstem Walla Walla River. Major accomplishments during the reportingmore » period include the following: (1) Secured approximately $229,000 in project cost share; (2) Purchase of 46 acres on the mainstem Walla Walla River to be protected perpetually for native fish and wildlife; (3) Developed three new 15 year conservation easements with private landowners; (4) Installed 3000 feet of weed barrier tarp with new plantings within project area on the mainstem Walla Walla River; (5) Expanded easement area on Couse Creek to include an additional 0.5 miles of stream corridor and 32 acres of upland habitat; (6) Restored 12 acres on the mainstem Walla Walla River and 32 acres on Couse Creek to native perennial grasses; and (7) Installed 50,000+ new native plants/cuttings within project areas.« less
Echo Meadows Project Winter Artificial Recharge.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ziari, Fred
2002-12-19
This report discusses the findings of the Echo Meadows Project (BPA Project 2001-015-00). The main purpose of this project is to artificially recharge an alluvial aquifer, WITH water from Umatilla River during the winter high flow period. In turn, this recharged aquifer will discharge an increased flow of cool groundwater back to the river, thereby improving Umatilla River water quality and temperature. A considerable side benefit is that the Umatilla River should improve as a habitat for migration, spanning, and rearing of anadromous and resident fish. The scope of this project is to provide critical baseline information about the Echomore » Meadows and the associated reach of the Umatilla River. Key elements of information that has been gathered include: (1) Annual and seasonal groundwater levels in the aquifer with an emphasis on the irrigation season, (2) Groundwater hydraulic properties, particularly hydraulic conductivity and specific yield, and (3) Groundwater and Umatilla River water quality including temperature, nutrients and other indicator parameters. One of the major purposes of this data gathering was to develop input to a groundwater model of the area. The purpose of the model is to estimate our ability to recharge this aquifer using water that is only available outside of the irrigation season (December through the end of February) and to estimate the timing of groundwater return flow back to the river. We have found through the data collection and modeling efforts that this reach of the river had historically returned as much as 45 cubic feet per second (cfs) of water to the Umatilla River during the summer and early fall. However, this return flow was reduced to as low as 10 cfs primarily due to reduced quantities of irrigation application, gain in irrigation efficiencies and increased groundwater pumping. Our modeling indicated that it is possible to restore these critical return flows using applied water outside of the irrigation season. We further found that this water can be timed to return to the river during the desired time of the year (summer to early fall). This is because the river stage, which remains relatively high until this time, drops during the irrigation season-thereby releasing the stored groundwater and increasing river flows. A significant side benefit is that these enhanced groundwater return flows will be clean and cold, particularly as compared to the Umatilla River. We also believe that this same type of application of water could be done and the resulting stream flows could be realized in other watersheds throughout the Pacific Northwest. This means that it is critical to compare the results from this baseline report to the full implementation of the project in the next phase. As previously stated, this report only discusses the results of data gathered during the baseline phase of this project. We have attempted to make the data that has been gathered accessible with the enclosed databases and spreadsheets. We provide computer links in this report to the databases so that interested parties can fully evaluate the data that has been gathered. However, we cannot emphasize too strongly that the real value of this project is to implement the phases to come, compare the results of these future phases to this baseline and develop the science and strategies to successfully implement this concept to other rivers in the Pacific Northwest. The results from our verified and calibrated groundwater model matches the observed groundwater data and trends collected during the baseline phase. The modeling results indicate that the return flows may increase to their historic values with the addition of 1 acre-ft/acre of recharge water to the groundwater system (about 9,600 acre-feet total). What this means is that through continued recharge project, you can double to quadruple the annual baseflow of the Umatilla River during the low summer and fall flow periods as compared to the present base-flow. The cool and high quality recharge water is a significant beneficial impact to the river system.« less
2013-04-01
8 7.0 ENVIROMENTAL CONSEQUENCES...13 9.0 ENVIROMENTAL COMPLIANCE...area. 7.0 ENVIROMENTAL CONSEQUENCES The environmental consequences of the proposed project on many of the resources within the affected environment
Napa River Restoration Project: Oakville to Oak Knoll Reach, Group A Sites 21-23
Information about the SFBWQP Napa River Restoration Project: Oakville to Oak Knoll Reach, Group A Sites 21-23, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources
76 FR 60774 - Review and Approval of Projects
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-30
... SUSQUEHANNA RIVER BASIN COMMISSION 18 CFR Part 806 Review and Approval of Projects AGENCY: Susquehanna River Basin Commission. ACTION: Notice of proposed rulemaking; reopening of comment period. SUMMARY: The purpose of this document is to inform the public of an extension of the comment period for...
63. PANORAMIC VIEW OF HEADWORKS FROM WEST SIDE OF RIVER, ...
63. PANORAMIC VIEW OF HEADWORKS FROM WEST SIDE OF RIVER, LOOKING UPSTREAM, Prints No. 173, 174 and 175, November 1903 - Electron Hydroelectric Project, Along Puyallup River, Electron, Pierce County, WA
43 CFR 418.17 - Truckee and Carson River water use.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Truckee and Carson River water use. 418.17... Operations and Management § 418.17 Truckee and Carson River water use. Project water must be managed to make maximum use of Carson River water and to minimize diversions of Truckee River water through the Truckee...
43 CFR 418.17 - Truckee and Carson River water use.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Truckee and Carson River water use. 418.17... Operations and Management § 418.17 Truckee and Carson River water use. Project water must be managed to make maximum use of Carson River water and to minimize diversions of Truckee River water through the Truckee...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shen, H.W.; Hiew, K.L.; Loubser, E.
1985-11-01
The Whooping Crane, an endangered species, uses the Platte River downstream from Overton, Nebraska in its migratory route. Maintenance of favorable habitat conditions required by law may mean restrictions on development and management of Colorado's entitled water in the South Platte River. The project investigated meeting crane habitat flow requirements by alternative plans for flow releases through Kingsley Dam (North Platte River) and Narrows Dam (a proposed project on the South Platte River). The analysis is based on mean monthly flow of the past 39 years. Irrigation releases were held firm, hydroelectric power production was maximized, and flows available tomore » meet habitat requirements were determined. A simulation model was developed to model the operation of the North Platte and South Platte Rivers.« less
NASA Astrophysics Data System (ADS)
Tao, B.; Tian, H.; Ren, W.; Yang, J.; Yang, Q.; He, R.; Cai, W. J.; Lohrenz, S. E.
2014-12-01
Previous studies have demonstrated that changes in temperature and precipitation (hereafter climate change) would influence river discharge, but the relative importance of climate change, land use, and elevated atmospheric CO2 have not yet been fully investigated. Here we examined how river discharge in the Mississippi River basin in the 21st century might be influenced by these factors using the Dynamic Land Ecosystem Model driven by atmospheric CO2, downscaled GCMs climate and land use scenarios. Our results suggest that river discharge would be substantially enhanced (10.7-59.8%) by the 2090s compared to the recent decade (2000s), though large discrepancies exist among different climate, atmospheric CO2, and land use change scenarios. Our factorial analyses further indicate that the combined effects of land use change and human-induced atmospheric CO2 elevation on river discharge would outweigh climate change effect under the high emission scenario (A2) of Intergovernmental Panel for Climate Change. Our study offers the first attempt to project potential changes in river discharge in response to multiple future environmental changes. It demonstrates the importance of land use change and atmospheric CO2 concentrations in projecting future changes in hydrologic processes. The projected increase river discharge implies that riverine fluxes of carbon, nutrients and pesticide from the MRB to the coastal regions would increase in the future, and thus may influence the states of ocean acidification and hypoxia and deteriorate ocean water quality. Further efforts will also be needed to account for additional environmental factors (such as nitrogen deposition, tropospheric ozone pollution, dam construction, etc.) in projecting changes in the hydrological cycle.
Valuing trade-offs of river ecosystem services in large hydropower development in Tibet, China
NASA Astrophysics Data System (ADS)
Yu, B.; Xu, L.
2015-12-01
Hydropower development can be considered as a kind of trade-offs of ecosystem services generated by human activity for their economic and energy demand, because it can increase some river ecosystem services but decrease others. In this context, an ecosystem service trade-off framework in hydropower development was proposed in this paper. It aims to identify the ecological cost of river ecosystem and serve for the ecological compensation during hydropower development, for the hydropower services cannot completely replace the regulating services of river ecosystem. The valuing trade-offs framework was integrated by the influenced ecosystem services identification and ecosystem services valuation, through ecological monitoring and ecological economic methods, respectively. With a case study of Pondo hydropower project in Tibet, China, the valuing trade-offs of river ecosystem services in large hydropower development was illustrated. The typical ecological factors including water, sediment and soil were analyzed in this study to identify the altered river ecosystem services by Pondo hydropower project. Through the field monitoring and valuation, the results showed that the Lhasa River ecosystem services value could be changed annually by Pondo hydropower project with the increment of 5.7E+8CNY, and decrement of 5.1E+7CNY. The ecological compensation for river ecosystem should be focus on water and soil conservation, reservoir dredging and tributaries habitat protection.
Pawcatuck and Woonasquatucket River Basins and Narragansett Bay Local Drainage Area. Main Report.
1981-10-01
building and housing codes are recommended. Flood warning systems, urban renewal, tax incentives, and public open space acquisition will also help...RIVER GROUP WATERSHEDLD LOCAL DRAINAGE PD, WOONASQUATUCKET - MOSI4ASSUCK - PROVIDENCE RIVERS SUB-BASIN PD2 BLACKSTONE RIVER SUB-BASIN orPD 3 TENMiLE...of the Taunton River Basin in Massachusetts, 1979 PNB Water Supply Study, January 1979 Big River Reservoir Project, July 1981 Blackstone River
DOE Office of Scientific and Technical Information (OSTI.GOV)
Quinn, N.W.T.; Ortega, R.; Rahilly, P.
2011-12-17
The project has provided science-based tools for the long-term management of salinity in drainage discharges from wetlands to the San Joaquin River. The results of the project are being used to develop best management practices (BMP) and a decision support system to assist wetland managers adjust the timing of salt loads delivered to the San Joaquin River during spring drawdown. Adaptive drainage management scheduling has the potential to improve environmental compliance with salinity objectives in the Lower San Joaquin River by reducing the frequency of violation of Vernalis salinity standards, especially in dry and critically dry years. The paired approachmore » to project implementation whereby adaptively managed and traditional practices were monitored in a side-by-side fashion has provided a quantitative measure of the impacts of the project on the timing of salt loading to the San Joaquin River. The most significant accomplishments of the project has been the technology transfer to wetland biologists, ditch tenders and water managers within the Grasslands Ecological Area. This “learning by doing” has build local community capacity within the Grassland Water District and California Department of Fish and Game providing these institutions with new capability to assess and effectively manage salinity within their wetlands while simultaneously providing benefits to salinity management of the San Joaquin River.« less
Unit 3, STA. 5+00 RB Little Conemaugh River, sideslope with ...
Unit 3, STA. 5+00 RB Little Conemaugh River, sideslope with masonry walls (with parapets)-detail - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Unit 3, STA. 5+00 RB Little Conemaugh River, sideslope with ...
Unit 3, STA. 5+00 RB Little Conemaugh River, sideslope with masonry walls (with parapets)-context - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Post-project geomorphic assessment of a large process-based river restoration project
Erwin, Susannah O.; Schmidt, John C.; Allred, Tyler M.
2016-01-01
This study describes channel changes following completion of the Provo River Restoration Project (PRRP), the largest stream restoration project in Utah and one of the largest projects in the United States in which a gravel-bed river was fully reconstructed. We summarize project objectives and the design process, and we analyze monitoring data collected during the first 7 years after project completion. Post-project channel adjustment during the study period included two phases: (i) an initial phase of rapid, but small-scale, adjustment during the first years after stream flow was introduced to the newly constructed channel and (ii) a subsequent period of more gradual topographic adjustment and channel migration. Analysis of aerial imagery and ground-survey data demonstrate that the channel has been more dynamic in the downstream 4 km where a local source contributes a significant annual supply of bed material. Here, the channel migrates and exhibits channel adjustments that are more consistent with project objectives. The upstream 12 km of the PRRP are sediment starved, the channel has been laterally stable, and this condition may not be consistent with large-scale project objectives.
Hansen, Amy C.; Kock, Tobias J.; Hansen, Gabriel S.
2017-08-07
The U.S. Army Corps of Engineers (USACE) operates the Willamette Valley Project (Project) in northwestern Oregon, which includes a series of dams, reservoirs, revetments, and fish hatcheries. Project dams were constructed during the 1950s and 1960s on rivers that supported populations of spring Chinook salmon (Oncorhynchus tshawytscha), winter steelhead (O. mykiss), and other anadromous fish species in the Willamette River Basin. These dams, and the reservoirs they created, negatively affected anadromous fish populations. Efforts are currently underway to improve passage conditions within the Project and enhance populations of anadromous fish species. Research on downstream fish passage within the Project has occurred since 1960 and these efforts are documented in numerous reports and publications. These studies are important resources to managers in the Project, so the USACE requested a synthesis of existing literature that could serve as a resource for future decision-making processes. In 2016, the U.S. Geological Survey conducted an extensive literature review on downstream fish passage studies within the Project. We identified 116 documents that described studies conducted during 1960–2016. Each of these documents were obtained, reviewed, and organized by their content to describe the state-of-knowledge within four subbasins in the Project, which include the North Santiam, South Santiam, McKenzie, and Middle Fork Willamette Rivers. In this document, we summarize key findings from various studies on downstream fish passage in the Willamette Project. Readers are advised to review specific reports of interest to insure that study methods, results, and additional considerations are fully understood.
Proposed Bak Stabilization Tennessee River, River Mile 466.2 - 466.5 Hamilton County, Tennessee
2013-04-01
Project Planning Branch EA Preparation Mitzy Schaney, Archaeologist Project Planning Branch Cultural Resources Preparation Ramune Morales, Project...addressed in our evaluation. Please contact Mitzy L. Schaney at (615) 736-2268 or mitzy.l.schaney@usace.army.mil if you require additional...of the phased compliance approach. Also include any concerns you would like addressed in our evaluation. Please contact Mitzy L. Schaney at (615) 736
Early Writing in the Research Mode via Digital Modeling of Rivers.
ERIC Educational Resources Information Center
Snow, Robin Scott
1991-01-01
Author describes an individual research project involving digital modeling of graded river profiles as part of a sophomore-level geomorphology class. The three-week project gives students the opportunity to choose research topics, design experiments to test ideas, interpret results, and write a research report. (PR)
BIG SIOUX RIVER DRAINAGE BASIN INFORMATION OUTREACH PROJECT
The main goal of the proposed project is to raise public awareness about the importance of protecting the Big Sioux River drainage basin. To accomplish this goal, the City and its partnering agencies are seeking to expand and improve public accessibility to a wide variety of r...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-27
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2524-018--Oklahoma Salina Pumped Storage Project] Grand River Dam Authority; Notice of Revised Restricted Service List for a Programmatic Agreement Rule 2010 of the Federal Energy Regulatory Commission's (Commission) Rules of Practice...
77 FR 6534 - Malheur National Forest; Oregon; Summit Logan Grazing Authorization Project
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-08
... Creek and Summit Prairie allotments. These allotments are within the Upper Malheur River and Upper North Fork Malheur River watersheds. The Summit Logan Grazing Authorization Project area is located south and west of Prairie City, Oregon and encompasses approximately 40,272 acres of National Forest System Lands...
Listening to the River: Final Evaluation Report
ERIC Educational Resources Information Center
Robles, Dawn; Mitchell, Heather; Horsch, Elizabeth; St. John, Mark
2010-01-01
"Listening to the River" (LTTR) is a watershed science education project funded by the National Science Foundation. The project aims to deliver watershed education experiences in and around Traverse City, Michigan, and also to develop a model that can be replicated in other locations. Inverness Research was contracted by the…
ERIC Educational Resources Information Center
Coon-Come, Matthew
1991-01-01
Since 1975, Quebec hydroelectric projects have had negative impacts on the Cree hunting way of life and sacred sites, caused mercury contamination, and disrupted natural cycles of water and wildlife. Supported by contracts with New York State, new massive projects will destroy the six largest rivers in northwestern Quebec. (SV)
77 FR 6103 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-07
... Applicants: Prairie Wind Transmission LLC Description: Amended Compliance filing of Prairie Wind Transmission...-4501-003 Applicants: Caney River Wind Project, LLC Description: Notice of Change in Status of Caney River Wind Project, LLC. Filed Date: 1/30/12 Accession Number: 20120130-5322 Comments Due: 5 p.m. ET 2...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-16
...-AA00 Safety Zone; Eisenhower Expressway Bridge Rehabilitation Project; Chicago River South Branch... the Eisenhower Expressway Bridge. This temporary safety zone is necessary to protect the surrounding... Bridge. Entry into this zone is prohibited unless specifically authorized by the Captain of the Port...
77 FR 15009 - Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-14
...-AA00 Safety Zones; Sellwood Bridge Project, Willamette River; Portland, OR AGENCY: Coast Guard, DHS... zones to remain in effect throughout the duration of the construction and renewal of the Sellwood Bridge... safe distance from the construction area while transiting in the vicinity of the Sellwood Bridge...
Climate Projections and Drought: Verification for the Colorado River Basin
NASA Astrophysics Data System (ADS)
Santos, N. I.; Piechota, T. C.; Miller, W. P.; Ahmad, S.
2017-12-01
The Colorado River Basin has experienced the driest 17 year period (2000-2016) in over 100 years of historical record keeping. While the Colorado River reservoir system began the current drought at near 100% capacity, reservoir storage has fallen to just above 50% during the drought. Even though federal and state water agencies have worked together to mitigate the impact of the drought and have collaboratively sponsored conservation programs and drought contingency plans, the 17-years of observed data beg the question as to whether the most recent climate projections would have been able to project the current drought's severity. The objective of this study is to analyze observations and ensemble projections (e.g. temperature, precipitation, streamflow) from the CMIP3 and CMIP5 archive in the Colorado River Basin and compare metrics related to skill scores, the Palmer Drought Severity Index, and water supply sustainability index. Furthermore, a sub-ensemble of CMIP3/CMIP5 projections, developed using a teleconnection replication verification technique developed by the author, will also be compared to the observed record to assist in further validating the technique as a usable process to increase skill in climatological projections. In the end, this study will assist to better inform water resource managers about the ability of climate ensembles to project hydroclimatic variability and the appearance of decadal drought periods.
75 FR 24402 - Safety Zone; St. Louis River, Tallas Island, Duluth, MN
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-05
...-AA00 Safety Zone; St. Louis River, Tallas Island, Duluth, MN AGENCY: Coast Guard, DHS. ACTION... Island area of the St. Louis River, Duluth, Minnesota. All vessels are prohibited from transiting the... potential threat associated with the dredging project beginning at Tallas Island, St. Louis River. The...
NASA Astrophysics Data System (ADS)
Endreny, T. A.; Soulman, M. M.
2011-03-01
River restoration design methods are incrementally improved by studying and learning from monitoring data in previous projects. In this paper, we report post-restoration monitoring data for a Natural Channel Design (NCD) restoration project along 1600 m (10 channel wavelengths) of the Batavia Kill in the Catskill Mountains, NY, implemented in 2001 and 2002. The NCD project used a reference-reach to determine channel form, empirical relations between the project site and reference site bankfull dimensions to size channel geometry, and hydraulic and sediment computations to test channel capacity and sediment stability. In addition 12 cross-vanes and 48 j-hook vanes used in NCD for river training were installed to protect against bank erosion and maintain scour pools for fish habitat. Changes in pool depths were monitored with surveys from 2002-2004, and then after the channel-altering April 2005 flood. Aggradation in pools was attributed to cross-vane arms not concentrating flow in the center of the channel, which subsequently caused flow splitting and 4 partial point bar avulsions during the 2005 flood. Hydrodynamic simulation at the 18 m3s-1 bankfull flow suggested avulsions occurred where vanes allowed erosive bank scour to initiate the avulsion cut, and once the flow was split, the diminished in-channel flow caused more aggradation in the pools. In this project post-restoration monitoring had detected aggradation and considered it a problem. The lesson for the larger river restoration community is monitoring protocol should include complementary hydraulic and sediment analysis to comprehend potential consequences and develop preventative maintenance. River restoration and monitoring teams should be trained in robust hydraulic and sediment analytical methods that help them extend project restoration goals.
DeLonay, Aaron J.; Jacobson, Robert B.; Papoulias, Diana M.; Wildhaber, Mark L.; Chojnacki, Kimberly A.; Pherigo, Emily K.; Haas, Justin D.; Mestl, Gerald E.
2012-01-01
The Comprehensive Sturgeon Research Project is a multiyear, multiagency collaborative research framework developed to provide information to support pallid sturgeon recovery and Missouri River management decisions. The project strategy integrates field and laboratory studies of sturgeon reproductive ecology, early life history, habitat requirements, and physiology. The project scope of work is developed annually with cooperating research partners and in collaboration with the U.S. Army Corps of Engineers, Missouri River Recovery—Integrated Science Program. The research consists of several interdependent and complementary tasks that engage multiple disciplines. The research tasks in the 2010 scope of work primarily address spawning as a probable factor limiting pallid sturgeon survival and recovery, although limited pilot studies also have been initiated to examine the requirements of early life stages. The research is designed to inform management decisions affecting channel re-engineering, flow modification, and pallid sturgeon population augmentation on the Missouri River, and throughout the range of the species. Research and progress made through this project are reported to the U.S. Army Corps of Engineers annually. This annual report details the research effort and progress made by the Comprehensive Sturgeon Research Project during 2010.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cathcart, J.D.
1984-01-01
This bibliography includes reports on coal drilling, geophysical logging projects, and related geologic uses, in the Powder River Basin of Montana and Wyoming. Reports on chemical analyses of Powder River Basin coals, coal quality, methane studies, and geotechnical studies are also included, as are EMRIA (Energy Mineral Rehabilitation Inventory and Analysis) reports on resource and potential reclamation of selected study areas in Montana and Wyoming.
2011-07-01
A relatively small portion of this accreted land would be removed by the proposed project and returned to the River. U.S. Army Corps of Engineers... Planting a portion of the site currently utilized for row-crop agriculture to native hardwood tree species. • Gradual sloping of the new River...the change would be localized and so small that it would not be of any measurable or perceptible consequence. Minor: Impact could result in a
Kondolf, G. Mathias; Angermeier, Paul L.; Cummins, Kenneth; Dunne, Thomas; Healey, Michael; Kimmerer, Wim; Moyle, Peter B.; Murphy, Dennis; Patten, Duncan; Railsback, Steve F.; Reed, Denise J.; Spies, Robert B.; Twiss, Robert
2008-01-01
Despite increasingly large investments, the potential ecological effects of river restoration programs are still small compared to the degree of human alterations to physical and ecological function. Thus, it is rarely possible to “restore” pre-disturbance conditions; rather restoration programs (even large, well-funded ones) will nearly always involve multiple small projects, each of which can make some modest change to selected ecosystem processes and habitats. At present, such projects are typically selected based on their attributes as individual projects (e.g., consistency with programmatic goals of the funders, scientific soundness, and acceptance by local communities), and ease of implementation. Projects are rarely prioritized (at least explicitly) based on how they will cumulatively affect ecosystem function over coming decades. Such projections require an understanding of the form of the restoration response curve, or at least that we assume some plausible relations and estimate cumulative effects based thereon. Drawing on our experience with the CALFED Bay-Delta Ecosystem Restoration Program in California, we consider potential cumulative system-wide benefits of a restoration activity extensively implemented in the region: isolating/filling abandoned floodplain gravel pits captured by rivers to reduce predation of outmigrating juvenile salmon by exotic warmwater species inhabiting the pits. We present a simple spreadsheet model to show how different assumptions about gravel pit bathymetry and predator behavior would affect the cumulative benefits of multiple pit-filling and isolation projects, and how these insights could help managers prioritize which pits to fill.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Merz, Norm
2009-02-18
The overarching goals of the 'Kootenai River Floodplain Ecosystem Operational Loss Assessment, Protection, Mitigation and Rehabilitation' Project (BPA Project No.2002-011-00) are to: (1) assess abiotic and biotic factors (i.e., geomorphologic, hydrological, aquatic and riparian/floodplain communities) in determining a definitive composition of ecological integrity, (2) develop strategies to assess and mitigate losses of ecosystem functions, and (3) produce a regional operational loss assessment framework. To produce a scientifically defensible, repeatable, and complete assessment tool, KTOI assembled a team of top scientists in the fields of hydrology, hydraulics, ornithology, entomology, statistics, and river ecology, among other expertise. This advisory team is knownmore » as the Research Design and Review Team (RDRT). The RDRT scientists drive the review, selection, and adaptive management of the research designs to evaluate the ecologic functions lost due to the operation of federal hydropower facilities. The unique nature of this project (scientific team, newest/best science, adaptive management, assessment of ecological functions, etc.) has been to work in a dynamic RDRT process. In addition to being multidisciplinary, this model KTOI project provides a stark contrast to the sometimes inflexible process (review, re-review, budgets, etc.) of the Columbia River Basin Fish and Wildlife Program. The project RDRT is assembled annually, with subgroups meeting as needed throughout the year to address project issues, analyses, review, and interpretation. Activities of RDRT coordinated and directed the selection of research and assessment methodologies appropriate for the Kootenai River Watershed and potential for regional application in the Columbia River Basin. The entire RDRT continues to meet annually to update and discuss project progress. RDRT Subcontractors work in smaller groups throughout the year to meet project objectives. Determining the extent to which ecological systems are experiencing anthropogenic disturbance and change in structure and function is critical for long term conservation of biotic diversity in the face of changing landscapes and land use. KTOI and the RDRT propose a concept based on incorporating hydrologic, aquatic, and terrestrial components into an operations-based assessment framework to assess ecological losses as shown in Figure E-1.« less
NASA Astrophysics Data System (ADS)
Hayden-Lesmeister, A.; Remo, J. W.; Piazza, B.
2017-12-01
The Atchafalaya River (AR) in Louisiana is the principal distributary of the Mississippi River. Reach to system scale modifications on the AR and throughout its basin for regional flood mitigation, navigation, and hydrocarbon extraction have substantially altered the hydrologic connectivity between the river and its floodplain wetlands, threatening the ecological integrity of this globally-important ecosystem. Stakeholder groups agree that restoring flow connectivity is essential to maintaining the basin's water quality, and recent management efforts have focused on the 174 km2 Flat Lake Water Management Unit (WMU). Several flow-connectivity enhancement projects have been proposed by the Atchafalaya Basin Program's Technical Advisory Group, but none have been constructed. We collaborated with The Nature Conservancy and other agencies to obtain existing datasets and develop a 1D2D hydraulic model to examine whether proposed restoration projects improved lateral surface-water connectivity in the Flat Lake WMU. To do this, we employed a range of physical parameters (inundation extent, water depths, and rates of WSEL reduction) as potential indicators of improved connectivity with restoration. We ran simulations to examine two scenarios - a baseline scenario (S1) to examine current conditions (no restoration projects), and a full-implementation scenario (S2), where all restoration projects that could be examined at the model resolution were implemented. Potential indicators of improved lateral connectivity indicated that proposed projects may play an important role in improving water quality in the Flat Lake WMU. At the end of the constant-discharge portion of the run, average depths between S1 and S2 remained unchanged; however, depths and water levels were consistently lower for S2 during a drawdown. Volumetrically, up to 4.4 million m3 less water was in the Flat Lake system when projects were implemented. The results indicate that projects introduce nutrient-rich river water and improve flushing flows through backswamp areas. Our modeling approach may provide a cost-effective framework for examining the performance of proposed restoration projects along other highly-altered, low-gradient river systems.
Clackamas/Hood River Habitat Enhancement Program, 1987 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
MacDonald, Ken; Cain, Thomas C.; Heller, David A.
1988-03-01
Fisheries habitat improvement work is being done on priority drainages in the Clackamas and Rood River sub-basins under program measure 704(c), Action Item 4.2 of the Northwest Power Planning Council's Columbia River Basin Fish and Wildlife Program. This report describes the work completed in 1987 for Bonneville Power Administration (BPA) project number 84-11, the Clackamas/Hood River Habitat Enhancement Program. The program is composed of six projects: Collawash River Habitat Improvement Project; Collawash River Falls Passage Improvement Project, Oak Grove Fork Habitat Improvement Project; Lake Branch/West Fork Hood River Habitat Improvement Project; Fifteenmile Creek Habitat Improvement Project; and Abundance, Behavior, andmore » Habitat Utilization by Coho Salmon and Steelhead Trout in Fish Creek, Oregon, As Influenced by Habitat Enhancement. This ongoing program was initiated in 1984, although some of the projects were begun with BPA funding support as early as 1983. The projects are complemented by a variety of habitat improvement and management activities funded from a variety of Forest Service sources. This report describes the activities implemented for five of the six projects. A separate annual report on the 1987 habitat improvement and monitoring/evaluation efforts in the Fish Creek drainage has been prepared. Species for management emphasis include spring chinook and coho salmon, and summer and winter steelhead trout. Project work in 1987 primarily focused on increasing the quantity and quality of available rearing habitat, and improving access at passage barriers. The underlying theme of the improvement work has been to increase habitat diversity through the introduction of ''structure''. Structure provided by logs and boulders serves to deflect, pond, or otherwise disrupt flow patterns within a stream channel. This alteration of flow patterns results in formation of an increased number of habitat niches (i.e. pools, glides, alcoves, etc. ) in which a variety of species and age group: of salmon and trout can rear. It also results in the sorting of gravel, rubble, and boulders being transported downstream, creating high quality spawning and rearing habitats, and food producing areas. In 1987, a total of 11.0 miles of stream were treated; 334 log structures (Including: ''deflector'', ''digger'', ''sill'', and ''cover'' logs) and 141 boulder structures (including: single boulder placement, ''berms'', ''alcoves'', and ''clusters'') were completed to meet habitat improvement objectives. In addition to these direct habitat improvement activities, BPA and the Forest Service financed a number of project and program assessment activities that have improved the efficiency and effectiveness of the Forest's fisheries management program. Notable findings relate to the durability of habitat improvement structures, the associated changes in physical habitat, and biological response to the improvement activities. A discussion of the 1987 habitat monitoring and evaluation program results can be found in the supplemental document, Appendix: Monitoring and Evaluation of Mt. Hood National Forest Stream Habitat Improvement and Rehabilitation Projects: 1987 Annual Report (Forsgren, Heller, and Ober, 1988).« less
Delonay, Aaron J.; Jacobson, Robert B.; Chojnacki, Kimberly A.; Braaten, Patrick J.; Buhl, Kevin J.; Eder, Brandon L; Elliott, Caroline M.; Erwin, Susannah O.; Fuller, David B.; Haddix, Tyler M.; Ladd, Hallie L.A.; Mestl, Gerald E.; Papoulias, Diana M.; Rhoten, Jason C.; Wesolek, Christopher J.; Wildhaber, Mark L.
2016-01-20
The research tasks in the 2013 scope of work emphasized understanding reproductive migrations and spawning of adult pallid sturgeon, and hatch and drift of free embryos and larvae. These tasks were addressed in four study sections located in three hydrologically and geomorphologically distinct parts of the Missouri River Basin: the Upper Missouri River downstream from Fort Peck Dam, including downstream reaches of the Milk River, the Lower Yellowstone River, and the Lower Missouri River downstream from Gavins Point Dam. The research is designed to inform management decisions related to channel re-engineering, flow modification, and pallid sturgeon population augmentation on the Missouri River, and throughout the range of the species. Research and progress made through this project are reported to the U.S. Army Corps of Engineers annually. This annual report details the research effort and progress made by the Comprehensive Sturgeon Research Project during 2013.
NASA Astrophysics Data System (ADS)
Saiful Islam, Akm; Mamun Rashid, Md; Allen, Myles; Mitchell, Daniel; Mohammed, Khaled; Uddin Khan, Md Jamal
2017-04-01
An increase in global average temperature due to climate change is likely to intensify the global hydrological cycle, which in turn will impact regional water resources. Changes of the frequency and magnitude of the precipitation patterns over a river basin will change the intensity of floods and droughts. It's still an active field of research to determine the impact of climate change on extreme events though the attribution community has been using large climate model ensembles to characterize the low signal to noise problems. After the Paris agreement of 2015, limiting the increase of the global temperature below 1.5°C was emphasized. However, it is not clear the benefits of additional half a degree reduction of temperature below 2°C which needs comprehensive scientific analysis. In this context, a collaborative effort of 39 academic and research institutions around the global is on-going to generate large ensemble simulations of climate projections under a project entitled, 'the Half a degree Additional warming, Prognosis and Projected Impacts (HAPPI)'. This study has made an attempt to conduct ensemble simulations of a hydrological model over a transboundary river basin (Brahmaputra) for estimating the changes in future extremes and mean discharges of the river forced by the climate projections generated under the HAPPI project. The Brahmaputra is a transboundary river originating in China and ending in Bangladesh and it is the fourth largest river in the world in terms of average discharge of approximately 20,000 cms. It drains water from approximately 520,000 sq.km. area of China, India, Bhutan and Bangladesh. An estimated 66 million people depend on water from this river for their livelihood through subsistence agriculture and thus any change in the river's discharge due to climate change may have a negative impact on this large population. A decrease in discharge during the dry season when the basin requires water for irrigation systems translates into a threat to food security while an increase in discharge during monsoon season translates into increasing of major flooding events particularly in the lowermost riparian country, Bangladesh. About 67% of the total annual discharge of Bangladesh comes from the Brahmaputra River. In addition to a warming climate impacting the snow and glacier melt processes of the Brahmaputra River basin, the precipitation falling over the basin will also be affected because precipitation in this region is connected to the Indian summer monsoon and the Indian summer monsoon is projected to be impacted by climate change. Hence, increasing the likelihood that the discharges of the Brahmaputra River will change under the changing climate. Given the importance of the Brahmaputra River to its riparian countries, this study estimates the changes in future extreme discharges. Results are compared for both the 1°C and 2°C worlds as prescribed by the Paris Agreement of 2015.
Duda, Jeffrey J.; Beirne, Matt M.; Warrick, Jonathan A.; Magirl, Christopher S.
2018-04-16
After nearly a century of producing power, two large hydroelectric dams on the Elwha River in Washington State were removed during 2011 to 2014 to restore the river ecosystem and recover imperiled salmon populations. Roughly two-thirds of the 21 million cubic meters of sediment—enough to fill nearly 2 million dump trucks—contained behind the dams was released downstream, which restored natural processes and initiated important changes to the river, estuarine, and marine ecosystems. A multidisciplinary team of scientists from the Lower Elwha Klallam Tribe, academia, non-governmental organizations, Federal and state agencies, and the U.S. Geological Survey collected key data before, during, and after dam removal to understand the outcomes of this historic project on the Elwha River ecosystem.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-05-02
Tulane and Xavier Universities have singled out the environment as a major strategic focus for research and training for now and beyond the year 2000. In 1989, the Tulane/Xavier Center for Bioenvironmental Research (CBR) was established as the umbrella organization which coordinates environmental research at both universities. In December, 1992, the Tulane/Xavier CBR was awarded a five year grant to study pollution in the Mississippi River system. The Hazardous Materials in Aquatic Environments of the Mississippi River Basin project is a broad research and education program aimed at elucidating the nature and magnitude of toxic materials that contaminate aquatic environmentsmore » of the Mississippi River Basin. Studies include defining the complex interactions that occur during the transport of contaminants, the actual and potential impact on ecological systems and health, and the mechanisms through which these impacts might be remediated. The Mississippi River Basin represents a model system for analyzing and solving contamination problems that are found in aquatic systems world-wide. Summaries which describe objectives, goals, and accomplishments are included on ten collaborative cluster projects, two education projects, and six initiation projects. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.« less
Hub River: A private power prototype. [Independent Power Production
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sachs, J.L.
1992-10-01
This article examines the challenges of financing an independent power project in a developing country. The oil-fired plant is to be located on the Hub River in Baluchistan on the Arabian Sea coast. The topics of the article include a description of the team that put the project together, the financing plans, the risk in the face of political unrest and change of governments, and the beginning of construction of the project.
NASA Astrophysics Data System (ADS)
Buletti, Nora; Utz, Stephan; Ejderyan, Olivier; Graefe, Olivier; Lane, Stuart; Reynard, Emmanuel
2014-05-01
This research explores participatory processes in the domain of river management in Switzerland. The main objective is to better understand how participatory processes are incorporated into river management practice. Switzerland being a federal state, river management is a cantonal (regional) responsibility, under the supervision (and co-funding) of the State (a Confederation). The federal funding includes the opportunity to fund additional participatory activities to aid river management, not least because the federal authorities consider the involvement of wider stakeholders and the public in decision-making as a means of aiding the progression of projects. This is a particularly important goal in a Swiss setting where direct democracy (the possibility of calling the decision of any level of government into question through a popular vote) means that a reasonable level of project acceptance is a necessary element of project progression. River management in Switzerland now includes both flood protection and river restoration objectives, which has served to increase its controversy: river corridors contain competing interests with different objectives (e.g. ecological enhancement, protection of agricultural land, flood risk reduction). We were asked by the Confederation to evaluate participatory processes it sponsored and one element of this evaluation aimed to develop a typology of stakeholder participation. We conducted interviews with the 26 cantonal officers in charge of river management. These interviews were based upon thematically structured open ended questions, with the responses analyzed qualitatively. We have identified significant divergence in the implementation of participatory processes between the cantons. These appear to be related to two factors: (1) the canton's historical experience of river management; and (2) the methods used to select stakeholders for inclusion in the decisional process. Cantons that refer to guidelines or pre-established handbooks for the selection of stakeholders often conduct instrumental participation, limited to information dissemination. On the other hand, in some cantons participatory processes characterized by normative rationales take place. Here the goals of participatory processes are not limited to outcomes (e.g. acceptance of the project), but value the process of participation in itself. In these cantons actors are selected via social connections and the claimed 'common sense' of cantonal project officers. Here, the opportunity of public debate opens up, the inclusion of actors often start earlier in the decision-making processes and objectives are defined publicly and collectively. Cantonal authorities involved in river management do not all consider participatory processes as important. The acknowledgment of participatory processes is less related to an authority's recognition of the importance of participation and more to specific local experience.
Resident Fish Stock above Chief Joseph and Grand Coulee Dams; 2003-2004 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Connor, Jason M.; McLellan, Jason G.; Butler, Chris
2005-11-01
In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlifemore » agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial and native fish assemblages in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. The project began addressing identified data gaps throughout the Blocked Area in 1999. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, Spokane River below Spokane Falls, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002 and 2003. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Connor, Jason M.; McLellan, Jason G.; Butler, Chris
In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlifemore » agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial and native fish assemblages in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. The project began addressing identified data gaps throughout the Blocked Area in 1999. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, Spokane River below Spokane Falls, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002 and 2003. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).« less
The Grand Ethiopian Renaissance Dam: Source of cooperation or contention?
Teferi Taye, Meron; Tadesse, Tsegaye; Senay, Gabriel; Block, Paul
2016-01-01
This paper discusses the challenges and benefits of the Grand Ethiopian Renaissance Dam (GERD), which is under construction and expected to be operational on the Blue Nile River in Ethiopia in a few years. Like many large-scale projects on transboundary rivers, the GERD has been criticized for potentially jeopardizing downstream water security and livelihoods through upstream unilateral decision making. In spite of the contentious nature of the project, the authors argue that this project can provide substantial benefits for regional development. The GERD, like any major river infrastructure project, will undeniably bring about social, environmental, and economic change, and in this unique case has, on balance, the potential to achieve success on all fronts. It must be stressed, however, that strong partnerships between riparian countries are essential. National success is contingent on regional cooperation.
77 FR 24483 - Kern River Gas Transmission Company; Notice of Filing
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-24
... funds used during construction (AFUDC) capitalized as a component of the construction costs of its Apex Expansion project (Apex), by recording AFUDC on the Apex project as though it was compounded monthly during... Transmission Company; Notice of Filing Take notice that on March 29, 2012, Kern River Gas Transmission Company...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-20
... and Motorized Travel Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to... a risk to ecological resources will be restored to reduce risk to resources. This project responds to the Travel Management Rule, Subpart B (36 CFR 212.52), which requires the public be allowed to...
Publications - GMC 411 | Alaska Division of Geological & Geophysical
outcrop samples from the 2001 DGGS Salcha River-Pogo project, Big Delta Quadrangle, Alaska Authors . Quadrangle(s): Big Delta Bibliographic Reference Newberry, R.J., 2012, Whole-rock and trace element analyses of two amphibolite outcrop samples from the 2001 DGGS Salcha River-Pogo project, Big Delta Quadrangle
This technical report provides a description of the field project design, quality control, the sampling protocols and analysis methodology used, and standard operating procedures for the South Fork Broad River Watershed (SFBR) Total Maximum Daily Load (TMDL) project. This watersh...
Code of Federal Regulations, 2014 CFR
2014-01-01
... Hoover Power Plant Act (43 U.S.C. 619). (d) Central Arizona Project shall mean those works as described... amended. (e) Colorado River Dam Fund or Fund shall mean that special fund established by section 2 of the..., the Colorado River Basin Project Act of 1968, and the Hoover Power Plant Act. (f) Contract shall mean...
Code of Federal Regulations, 2010 CFR
2010-01-01
... Hoover Power Plant Act (43 U.S.C. 619). (d) Central Arizona Project shall mean those works as described... amended. (e) Colorado River Dam Fund or Fund shall mean that special fund established by section 2 of the..., the Colorado River Basin Project Act of 1968, and the Hoover Power Plant Act. (f) Contract shall mean...
Code of Federal Regulations, 2011 CFR
2011-01-01
... Hoover Power Plant Act (43 U.S.C. 619). (d) Central Arizona Project shall mean those works as described... amended. (e) Colorado River Dam Fund or Fund shall mean that special fund established by section 2 of the..., the Colorado River Basin Project Act of 1968, and the Hoover Power Plant Act. (f) Contract shall mean...
Code of Federal Regulations, 2012 CFR
2012-01-01
... Hoover Power Plant Act (43 U.S.C. 619). (d) Central Arizona Project shall mean those works as described... amended. (e) Colorado River Dam Fund or Fund shall mean that special fund established by section 2 of the..., the Colorado River Basin Project Act of 1968, and the Hoover Power Plant Act. (f) Contract shall mean...
Code of Federal Regulations, 2013 CFR
2013-01-01
... Hoover Power Plant Act (43 U.S.C. 619). (d) Central Arizona Project shall mean those works as described... amended. (e) Colorado River Dam Fund or Fund shall mean that special fund established by section 2 of the..., the Colorado River Basin Project Act of 1968, and the Hoover Power Plant Act. (f) Contract shall mean...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-17
... of the North and West Big Hole Allotment Management Plans (NWBH AMP's) project is the updating of eleven domestic livestock grazing management plans. The scope of the project is limited to the specific... River Ranger Districts; Montana; North and West Big Hole Allotment Management Plans AGENCY: Forest...
inventory provided the first substantial evidence that attested to the high species richness of the IRL Home ⺠About Us ⺠Indian River Lagoon Species Inventory Project Background An Overview of the IRL Species Inventory Project The geographical position of the Indian River Lagoon (IRL), straddling the zone
DOE Office of Scientific and Technical Information (OSTI.GOV)
Linkskov, K.L.
1986-01-01
The impact of anticipated coal mining in Utah on the salinity of the Price, San Rafael, and Green Rivers is to be addressed in the repermitting of existing mines and permitting of new mines. To determine the potential impacts, mathematical models were developed for the Price and San Rafael River basins. Little impact on the quantity and quality of streamflow is expected for the Price and San Rafael Rivers. The increase in mean monthly flow of the Price River downstream from Scofield Reservoir is projected as 3.5 cu ft/sec, ranging from 1.7% in June to 140% in February. At themore » mouth of the Price River, the potential increase in mean monthly flow is projected as 12.6 cu ft/sec, ranging from 3.7% in May to 37.7% in January. The potential changes in dissolved solids concentration would range from a 20.7% decrease in January to a 1.3% increase in June. At the mouth of the San Rafael River, the potential increase in mean monthly flow ranges from 2.9 cu ft/sec in February to 6.7 cu ft/sec in May, with the increase ranging from 0.8% in June to 12.6% in November. The potential changes in dissolved solids concentration would range from a 5.3% decrease in March to a 0.6% increase in May. The anticipated mining in the Price and San Rafael River basins is not expected to cause a detectable change in the quantity and quality of streamflow in the Green River. The projected peak increase in flow resulting from discharge from the mines is less than 0.3% of the average flow in the Green River. 18 refs., 6 figs., 17 tabs.« less
Duda, Jeffrey J.; Warrick, Jonathan A.; Magirl, Christopher S.; Duda, Jeffrey J.; Warrick, Jonathan A.; Magirl, Christopher S.
2011-01-01
Characterizing the physical and biological characteristics of the lower Elwha River, its estuary, and adjacent nearshore habitats prior to dam removal is essential to monitor changes to these areas during and following the historic dam-removal project set to begin in September 2011. Based on the size of the two hydroelectric projects and the amount of sediment that will be released, the Elwha River in Washington State will be home to the largest river restoration through dam removal attempted in the United States. Built in 1912 and 1927, respectively, the Elwha and Glines Canyon Dams have altered key physical and biological characteristics of the Elwha River. Once abundant salmon populations, consisting of all five species of Pacific salmon, are restricted to the lower 7.8 river kilometers downstream of Elwha Dam and are currently in low numbers. Dam removal will reopen access to more than 140 km of mainstem, flood plain, and tributary habitat, most of which is protected within Olympic National Park. The high capture rate of river-borne sediments by the two reservoirs has changed the geomorphology of the riverbed downstream of the dams. Mobilization and downstream transport of these accumulated reservoir sediments during and following dam removal will significantly change downstream river reaches, the estuary complex, and the nearshore environment. To introduce the more detailed studies that follow in this report, we summarize many of the key aspects of the Elwha River ecosystem including a regional and historical context for this unprecedented project.
Climate change enhances interannual variability of the Nile river flow
NASA Astrophysics Data System (ADS)
Siam, Mohamed S.; Eltahir, Elfatih A. B.
2017-04-01
The human population living in the Nile basin countries is projected to double by 2050, approaching one billion. The increase in water demand associated with this burgeoning population will put significant stress on the available water resources. Potential changes in the flow of the Nile River as a result of climate change may further strain this critical situation. Here, we present empirical evidence from observations and consistent projections from climate model simulations suggesting that the standard deviation describing interannual variability of total Nile flow could increase by 50% (+/-35%) (multi-model ensemble mean +/- 1 standard deviation) in the twenty-first century compared to the twentieth century. We attribute the relatively large change in interannual variability of the Nile flow to projected increases in future occurrences of El Niño and La Niña events and to observed teleconnection between the El Niño-Southern Oscillation and Nile River flow. Adequacy of current water storage capacity and plans for additional storage capacity in the basin will need to be re-evaluated given the projected enhancement of interannual variability in the future flow of the Nile river.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-22
... DEPARTMENT OF AGRICULTURE Forest Service Six Rivers National Forest, Mad River Ranger District, Ruth, CA, Beaverslide Timber Sale and Fuel Treatment Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare a supplemental environmental impact statement. SUMMARY: The Forest Service is...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-01
... 4 p.m. ADDRESSES: The meeting will be held at the Bureau of Reclamation, Yakima Field Office, 1917... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Yakima River Basin Conservation Advisory Group...: Notice of public meeting. SUMMARY: As required by the Federal Advisory Committee Act, the Yakima River...
Application of science-based restoration planning to a desert river system.
Laub, Brian G; Jimenez, Justin; Budy, Phaedra
2015-06-01
Persistence of many desert river species is threatened by a suite of impacts linked to water infrastructure projects that provide human water security where water is scarce. Many desert rivers have undergone regime shifts from spatially and temporally dynamic ecosystems to more stable systems dominated by homogenous physical habitat. Restoration of desert river systems could aid in biodiversity conservation, but poses formidable challenges due to multiple threats and the infeasibility of recovery to pre-development conditions. The challenges faced in restoring desert rivers can be addressed by incorporating scientific recommendations into restoration planning efforts at multiple stages, as demonstrated here through an example restoration project. In particular, use of a watershed-scale planning process can identify data gaps and irreversible constraints, which aid in developing achievable restoration goals and objectives. Site-prioritization focuses limited the resources for restoration on areas with the greatest potential to improve populations of target organisms. Investment in research to understand causes of degradation, coupled with adoption of a guiding vision is critical for identifying feasible restoration actions that can enhance river processes. Setting monitoring as a project goal, developing hypotheses for expected outcomes, and implementing restoration as an experimental design will facilitate adaptive management and learning from project implementation. Involvement of scientists and managers during all planning stages is critical for developing process-based restoration actions and an implementation plan to maximize learning. The planning process developed here provides a roadmap for use of scientific recommendations in future efforts to recover dynamic processes in imperiled riverine ecosystems.
Application of Science-Based Restoration Planning to a Desert River System
NASA Astrophysics Data System (ADS)
Laub, Brian G.; Jimenez, Justin; Budy, Phaedra
2015-06-01
Persistence of many desert river species is threatened by a suite of impacts linked to water infrastructure projects that provide human water security where water is scarce. Many desert rivers have undergone regime shifts from spatially and temporally dynamic ecosystems to more stable systems dominated by homogenous physical habitat. Restoration of desert river systems could aid in biodiversity conservation, but poses formidable challenges due to multiple threats and the infeasibility of recovery to pre-development conditions. The challenges faced in restoring desert rivers can be addressed by incorporating scientific recommendations into restoration planning efforts at multiple stages, as demonstrated here through an example restoration project. In particular, use of a watershed-scale planning process can identify data gaps and irreversible constraints, which aid in developing achievable restoration goals and objectives. Site-prioritization focuses limited the resources for restoration on areas with the greatest potential to improve populations of target organisms. Investment in research to understand causes of degradation, coupled with adoption of a guiding vision is critical for identifying feasible restoration actions that can enhance river processes. Setting monitoring as a project goal, developing hypotheses for expected outcomes, and implementing restoration as an experimental design will facilitate adaptive management and learning from project implementation. Involvement of scientists and managers during all planning stages is critical for developing process-based restoration actions and an implementation plan to maximize learning. The planning process developed here provides a roadmap for use of scientific recommendations in future efforts to recover dynamic processes in imperiled riverine ecosystems.
Application of science-based restoration planning to a desert river system
Laub, Brian G.; Jimenez, Justin; Budy, Phaedra
2015-01-01
Persistence of many desert river species is threatened by a suite of impacts linked to water infrastructure projects that provide human water security where water is scarce. Many desert rivers have undergone regime shifts from spatially and temporally dynamic ecosystems to more stable systems dominated by homogenous physical habitat. Restoration of desert river systems could aid in biodiversity conservation, but poses formidable challenges due to multiple threats and the infeasibility of recovery to pre-development conditions. The challenges faced in restoring desert rivers can be addressed by incorporating scientific recommendations into restoration planning efforts at multiple stages, as demonstrated here through an example restoration project. In particular, use of a watershed-scale planning process can identify data gaps and irreversible constraints, which aid in developing achievable restoration goals and objectives. Site-prioritization focuses limited the resources for restoration on areas with the greatest potential to improve populations of target organisms. Investment in research to understand causes of degradation, coupled with adoption of a guiding vision is critical for identifying feasible restoration actions that can enhance river processes. Setting monitoring as a project goal, developing hypotheses for expected outcomes, and implementing restoration as an experimental design will facilitate adaptive management and learning from project implementation. Involvement of scientists and managers during all planning stages is critical for developing process-based restoration actions and an implementation plan to maximize learning. The planning process developed here provides a roadmap for use of scientific recommendations in future efforts to recover dynamic processes in imperiled riverine ecosystems.
Elwha River dam removal-Rebirth of a river
Duda, Jeffrey J.; Warrick, Jonathan A.; Magirl, Christopher S.
2011-01-01
After years of planning for the largest project of its kind, the Department of the Interior will begin removal of two dams on the Elwha River, Washington, in September 2011. For nearly 100 years, the Elwha and Glines Canyon Dams have disrupted natural processes, trapping sediment in the reservoirs and blocking fish migrations, which changed the ecology of the river downstream of the dams. All five Pacific salmon species and steelhead-historically present in large numbers-are locally extirpated or persist in critically low numbers. Upstream of the dams, more than 145 kilometers of pristine habitat, protected inside Olympic National Park, awaits the return of salmon populations. As the dams are removed during a 2-3 year project, some of the 19 million cubic meters of entrapped sediment will be carried downstream by the river in the largest controlled release of sediment into a river and marine waters in history. Understanding the changes to the river and coastal habitats, the fate of sediments, and the salmon recolonization of the Elwha River wilderness will provide useful information for society as future dam removals are considered.
Thomas, C.L.; Lusk, J.D.; Bristol, R.S.; Wilson, R.M.; Shineman, A.R.
1997-01-01
In response to increasing concern about the quality of irrigation drainage and its potential effects on fish, wildlife, and human health, the U.S. Department of the Interior formed an interbureau task group to prepare a plan for investigating water- quality problems on irrigation projects sponsored by the Department of the Interior. The San Juan River area in northwestern New Mexico was one of the areas designated for study. Investigators collected water, bottom-sediment, soil, and biological samples at more than 50 sites in the San Juan River area during 1993-94. Sample sites included (1) sites located within Department of the Interior irrigation project service areas, or areas that receive drainage from irrigation projects; (2) reference sites for comparison with irrigation project sites; and (3) sites located within the reach of the San Juan River from Navajo Dam to 10 miles downstream from the dam. The types of habitat sampled included the main stem of the San Juan River, backwater areas adjacent to the San Juan River, tributaries to the San Juan River, ponds, seeps, irrigation-delivery canals, irrigation-drainage canals, a stock tank, and shallow ground water. The types of media sampled included water, bottom sediment, soil, aquatic plants, aquatic invertebrates, amphibians, and fish. Semipermeable-membrane devices were used as a surrogate medium to sample both air and water in some instances. Sample measurements included concentrations of major ions, trace elements, organochlorine pesticides, polychlorinated biphenyls, polycyclic-aromatic-hydrocarbon compounds, and stable isotopes of hydrogen and oxygen. This report presents tables of physical, chemical, and biological data collected for the U.S. Department of the Interior National Irrigation Water-Quality Program. Additionally, supplemental physical, chemical, and biological data collected in association with the Navajo Indian Irrigation Project are presented.
Assessing floodplain restoration success using soil morphology indicators
NASA Astrophysics Data System (ADS)
Guenat, Claire; Fournier, Bertrand; Bullinger-Weber, Géraldine; Grin, Karin; Pfund, Simona; Mitchell, Edward
2010-05-01
Floodplains are complex ecological systems that fulfil different ecological, economic and social functions related to physical, chemical, and biological processes. The fluvial dynamics of most rivers in industrialized countries have been altered to such an extent that floodplains are now one of the most threatened ecosystems worldwide. This adverse impact has been widely recognized and, nowadays, extensive attempts are underway to return rivers to more natural conditions and restore their ecological quality and essential ecosystem functions. As a consequence, the number of restoration projects worldwide is rapidly increasing. However, despite an estimated global cost of more than 1 billion dollars annually, there is a crucial lack of monitoring and quantitative evaluations. Indeed, most projects are never monitored post-restoration (NRC 1992). In Switzerland, only 35% of the projects include a monitoring program mainly based on flora and fauna (BAFU). The design, selection and optimization of indicators for project monitoring are of major importance for sustainable management of riverine ecosystems. However, despite the growing body of literature on potential indicators and criteria for assessing the success of restoration projects no standardised or generally applicable method exists. Furthermore, soils are rarely considered among the possible indicators despite their crucial roles in ecosystems such as decomposition, supplying resources (habitats, gene pool, biomass, and raw materials), and environmental interactions (storage, filtering, transformation). We therefore hypothesized that soils may constitute an appropriate synthetic and functional indicator for the evaluation of river restoration success, especially in the framework of river widening aiming to increase the terrestrial biodiversity. In agreement with the current concepts of river restoration, we propose an assessment tool for floodplain restoration based on three soil morphology criteria (soil diversity, soil typicality, and soil dynamism) and their associated indicators (for example soil Shannon indexes, frequency of soils with specific characteristics, elevation variations due to the fluvial dynamic). The success of floodplain restoration is assessed through comparisons of these criteria between the restored river sector and a reference that could be a near natural floodplain or an embanked floodplain. As a test case, we used a near natural floodplain along the Rhine River as reference site. We then assessed the performance of the method by assessing how well the selected indicators explained a data set of soil physico-chemical characteristics in a principal component analysis. We applied this pedological tool to assess the efficiency of two rivers widening: the Thur (River Thur, CCES project RECORD: http://www.swiss-experiment.ch/index.php/Record:Home), and the Emme River restorations (http://www.bve.be.ch/site/bve_tba_dok_down_wasserbau_emme.pdf). In agreement with other studies, our results confirmed that these restoration projects were partial success. This study demonstrated that soil morphology presents multiple advantages as an indicator of floodplain restoration: ease of use, spatial delimitation of the floodplain, information on past events and fluvial dynamic, and different spatial levels of observation (topsoil horizons, deep horizons, and complete soil profiles).
Modeling Investigation of Spring Chinook Salmon Habitat in San Joaquin River Restoration Program
NASA Astrophysics Data System (ADS)
Liu, L.; Ramires, J.
2013-12-01
As the second longest river in California, the San Joaquin River (SJR) is a vital natural resource to numerous residents and industries and provides an array of activities within Central Valley, home to some of California's most productive agricultural areas. Originating in the high Sierra Nevada, mainly from snowmelt and runoff, and passing through the middle sections including Fresno and Madera counties, eventually the SJR conjoins with the Sacramento River, constructing the largest river delta on the west coast of North America. Along with human necessities, the river used to be crucial for the propagation and survivability of Chinook salmon and other aquatic and wildlife. However, the SJR has experienced hydraulic disconnection throughout certain reaches due to extensive water diversion. Indigenous salmon populations have been degraded over the years due to insufficient flows and anthropogenic activities. In 2006, to maintain salmon and other fish populations to a point of self-sustainment, the San Joaquin River Restoration Project (SJRRP) was established to restore flows along the SJR from Friant Dam to the confluence of the Merced River by routing the original SJR in different pathways. One of the major tasks of the SJRRP, so called 'Reach 4B Project', was to modify and improve channel capacity of reach 4B, east side bypass and Mariposa bypass of the SJR. Multiple scenarios for the alteration and modification of the SJR water pathway were designed to ensure fish passage by retrofitting existing channels and to provide adequate flow throughout the study area. The goal of the SJRRP project 4B was to provide an efficient passage for adult Chinook salmon to spawning beds further upstream and a safe route for yearling to the delta. The objective of this research project is to characterize the stream properties (current velocities, depth, etc.) of each proposed alternative in Project 4B2 under the same upstream conditions using a modeling method. A depth-averaged mathematic model is developed to simulate and predict the hydrodynamic conditions (e.g., current velocity, water surface elevation, etc.) of different alternatives and incorporate the disengaged portion of the SJR. The 2-D model will facilitate to better investigate flow features which are essential to the SJRRP. Flow simulations will allow for the exploration of flow patterns and enable the users to compare each alternative. By simulating and predicting flow conditions of each alternative, this project may offer an insightful understanding of the hydrodynamic occurrence of river alterations and aid in analyzing the passage for Chinook salmon. Key words: modeling; habitat; restoration
Designing and Assessing Restored Meandering River Planform Using RVR Meander
NASA Astrophysics Data System (ADS)
Langendoen, E. J.; Abad, J. D.; Motta, D.; Frias, C. E.; Wong, M.; Barnes, B. J.; Anderson, C. D.; Garcia, M. H.; MacDonald, T. E.
2013-12-01
The ongoing modification and resulting reduction in water quality of U.S. rivers have led to a significant increase in river restoration projects over the last two decades. The increased interest in restoring degraded streams, however, has not necessarily led to improved stream function. Palmer and Allan (2005) found that many restoration projects fail to achieve their objectives due to the lack of policies to support restoration standards, to promote proven methods and to provide basic data needed for planning and implementation. Proven models of in-stream and riparian processes could be used not only to guide the design of restoration projects but also to assess both pre- and post-project indicators of ecological integrity. One of the most difficult types of river restoration projects concern reconstructing a new channel, often with an alignment and channel form different from those of the degraded pre-project channel. Recreating a meandering planform to provide longitudinal and lateral variability of flow and bed morphology to improve in-stream aquatic habitat is often desired. Channel meander planform is controlled by a multitude of variables, for example channel width to depth ratio, radius of curvature to channel width ratio, bankfull discharge, roughness, bed-material physical characteristics, bed material transport, resistance to erosion of the floodplain soils, riparian vegetation, etc. Therefore, current practices that use simple, empirically based relationships or reference reaches have led to failure in several instances, for example a washing out of meander bends or a highly unstable planform, because they fail to address the site-specific conditions. Recently, progress has been made to enhance a physically- and process-based model, RVR Meander, for rapid analysis of meandering river morphodynamics with reduced empiricism. For example, lateral migration is based on measurable physical properties of the floodplain soils and riparian vegetation versus the driving forces of the river hydrodynamics. The model can also be used in a Monte Carlo framework to statistically describe the long-term evolution of the meander planform. RVR Meander has been successfully used to evaluate migration rates of restored meandering streams and bends on the Big Sioux River, SD and Trout Creek, CA at engineering time scales. It has also been used to assess the uncertainty and risk associated with the alignment of the meandering low-flow channel of the planned diversion of the Red River of the North around the metropolitan area of Fargo, ND and Moorhead, MN. Palmer MA, Allan JD. 2005. Restoring rivers, Issues in Science and Technology, Winter 2006, Published by National Academy of Sciences, 22: 40-48.
Wind River Watershed Restoration: 1999 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Connolly, Patrick J.
This document represents work conducted as part of the Wind River Watershed Restoration Project during its first year of funding through the Bonneville Power Administration (BPA). The project is a comprehensive effort involving public and private entities seeking to restore water quality and fishery resources in the basin through cooperative actions. Project elements include coordination, watershed assessment, restoration, monitoring, and education. Entities involved with implementing project components are the Underwood Conservation District (UCD), USDA Forest Service (USFS), U.S. Geological Survey--Columbia River Research Lab (USGS-CRRL), and WA Department of Fish & Wildlife (WDFW). Following categories given in the FY1999 Statement ofmore » Work, the broad categories, the related objectives, and the entities associated with each objective (lead entity in boldface) were as follows: Coordination--Objective 1: Coordinate the Wind River watershed Action Committee (AC) and Technical Advisory Committee (TAC) to develop a prioritized list of watershed enhancement projects. Monitoring--Objective 2: Monitor natural production of juvenile, smolt, and adult steelhead in the Wind River subbasin. Objective 3: Evaluate physical habitat conditions in the Wind River subbasin. Assessment--Objective 4: Assess watershed health using an ecosystem-based diagnostic model that will provide the technical basis to prioritize out-year restoration projects. Restoration--Objective 5: Reduce road related sediment sources by reducing road densities to less than 2 miles per square mile. Objective 6: Rehabilitate riparian corridors, flood plains, and channel morphology to reduce maximum water temperatures to less than 61 F, to increase bank stability to greater than 90%, to reduce bankfull width to depth ratios to less than 30, and to provide natural levels of pools and cover for fish. Objective 7: Maintain and evaluate passage for adult and juvenile steelhead at artificial barriers. Education--Objective 8: Promote watershed stewardship among students, the community, private landowners, and local governments. Progress towards six of eight of these objectives is described within nine separate reports included in a four-volume document.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Werth, D.; Chen, K. F.
2013-08-22
The ability of water managers to maintain adequate supplies in coming decades depends, in part, on future weather conditions, as climate change has the potential to alter river flows from their current values, possibly rendering them unable to meet demand. Reliable climate projections are therefore critical to predicting the future water supply for the United States. These projections cannot be provided solely by global climate models (GCMs), however, as their resolution is too coarse to resolve the small-scale climate changes that can affect hydrology, and hence water supply, at regional to local scales. A process is needed to ‘downscale’ themore » GCM results to the smaller scales and feed this into a surface hydrology model to help determine the ability of rivers to provide adequate flow to meet future needs. We apply a statistical downscaling to GCM projections of precipitation and temperature through the use of a scaling method. This technique involves the correction of the cumulative distribution functions (CDFs) of the GCM-derived temperature and precipitation results for the 20{sup th} century, and the application of the same correction to 21{sup st} century GCM projections. This is done for three meteorological stations located within the Coosa River basin in northern Georgia, and is used to calculate future river flow statistics for the upper Coosa River. Results are compared to the historical Coosa River flow upstream from Georgia Power Company’s Hammond coal-fired power plant and to flows calculated with the original, unscaled GCM results to determine the impact of potential changes in meteorology on future flows.« less
Krafft, Cairn C.; Hammerschlag, Richard S.; Guntenspergen, Glenn R.
2009-01-01
The 6-hectare (ha) freshwater tidal Anacostia River Fringe Wetlands (Fringe Wetlands) were reconstructed along the mainstem of the Anacostia River in Washington, DC (Photograph 1, Figure 1) during the summer of 2003. The Fringe Wetlands consist of two separate planting cells. Fringe A, located adjacent to Lower Kingman Island, on the west bank of the Anacostia River, occupies 1.6 ha; Fringe B, located on the east bank of the Anacostia River, occupies 4.4 ha. This project is the third in a series of freshwater tidal wetland reconstructions on the Anacostia River designed and implemented by the US Army Corps of Engineers (USACE) Baltimore District and District Department of the Environment (DDOE) on lands managed by the National Park Service (NPS). The first was Kenilworth Marsh, reconstructed in 1993 (Syphax and Hammerschlag 2005); the second was Kingman Marsh, reconstructed in 2000 (Hammerschlag et al. 2006). Kenilworth and Kingman were both constructed in low-energy backwaters of the Anacostia. However, the Fringe Wetlands, which were constructed on two pre-existing benches along the high-energy mainstem, required sheet piling to provide protection from erosive impacts of increased flow and volume of water associated with storm events during the establishment phase (Photograph 2). All three projects required the placement of dredged sediment materials to increase elevations enough to support emergent vegetation (Photograph 3). The purpose of all three wetland reconstruction projects was to restore pieces of the once extensive tidal freshwater marsh habitat that bordered the Anacostia River historically, prior to the dredge and fill operations and sea wall installation that took place there in the early to mid-1900's (Photograph 4).
Geomorphic Assessment of the Brazos River, Texas
NASA Astrophysics Data System (ADS)
Hamilton, P.; May, D.; Haring, C.
2017-12-01
The Brazos River is a large lowland river that traverses Texas before reaching the Gulf of Mexico. Of particular interest is the Brazos River reach through Fort Bend County, TX. This area is rapidly developing and as such there are concerns regarding infrastructure near the river. Rivers maintain a state of dynamic equilibrium wherein the system makes adjustments to external perturbations. This is of no concern in the abstract; the boundary conditions for the river change and the river adjusts to accommodate the change. However, because of development near the river, natural river adjustment can have catastrophic consequences. For example, bank failure along the Brazos River in Fort Bend County threatens SH 99, a major hurricane evacuation route, as well as flood control levees and county offices. Herein we present the results of hydraulic modeling conducted through the project area as well as the results of a geomorphic assessment. The Brazos River has a regional degradational trend throughout the project area in conjunction with subtly increasing sinuosity. Additionally, headcutting has greatly widened many of the tributary valleys and increased the local sediment supply to the river. Bank failure is an issue at several locations and there have been various solutions proposed for different sites. Part of the fear in addressing issues at a particular site is that money will be spent curing the symptoms along the river without confronting the underlying regional illness. Here we show some of the regional issues and how it they potentially interact with local solutions.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Passell, Howard D.; Barber, David S.; Betsill, J. David
2002-04-02
The transboundary nature of water resources demands a transboundary approach to their monitoring and management. However, transboundary water projects raise a challenging set of problems related to communication issues, and standardization of sampling, analysis and data management methods. This manual addresses those challenges and provides the information and guidance needed to perform the Navruz Project, a cooperative, transboundary, river monitoring project involving rivers and institutions in Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan facilitated by Sandia National Laboratories in the U.S. The Navruz Project focuses on waterborne radionuclides and metals because of their importance to public health and nuclear materials proliferation concernsmore » in the region. This manual provides guidelines for participants on sample and data collection, field equipment operations and procedures, sample handling, laboratory analysis, and data management. Also included are descriptions of rivers, sampling sites and parameters on which data are collected. Data obtained in this project are shared among all participating countries and the public through an internet web site, and are available for use in further studies and in regional transboundary water resource management efforts. Overall, the project addresses three main goals: to help increase capabilities in Central Asian nations for sustainable water resources management; to provide a scientific basis for supporting nuclear transparency and non-proliferation in the region; and to help reduce the threat of conflict in Central Asia over water resources, proliferation concerns, or other factors.« less
NASA Astrophysics Data System (ADS)
Schwartz, Michael O.
2018-02-01
A novel CO2 sequestration project at Wallula, Washington, USA, makes ample use of the geoscientific data collection of the old nuclear waste repository project at the Hanford Site nearby. Both projects target the Columbia River Basalt (CRB). The new publicity for the old project comes at a time when the approach to high-level nuclear waste disposal has undergone fundamental changes. The emphasis now is on a technical barrier that is chemically compatible with the host rock. In the ideal case, the waste container is in thermodynamic equilibrium with the host-rock groundwater regime. The CRB groundwater has what it takes to represent the ideal case.
The Use of Radar to Improve Rainfall Estimation over the Tennessee and San Joaquin River Valleys
NASA Technical Reports Server (NTRS)
Petersen, Walter A.; Gatlin, Patrick N.; Felix, Mariana; Carey, Lawrence D.
2010-01-01
This slide presentation provides an overview of the collaborative radar rainfall project between the Tennessee Valley Authority (TVA), the Von Braun Center for Science & Innovation (VCSI), NASA MSFC and UAHuntsville. Two systems were used in this project, Advanced Radar for Meteorological & Operational Research (ARMOR) Rainfall Estimation Processing System (AREPS), a demonstration project of real-time radar rainfall using a research radar and NEXRAD Rainfall Estimation Processing System (NREPS). The objectives, methodology, some results and validation, operational experience and lessons learned are reviewed. The presentation. Another project that is using radar to improve rainfall estimations is in California, specifically the San Joaquin River Valley. This is part of a overall project to develop a integrated tool to assist water management within the San Joaquin River Valley. This involves integrating several components: (1) Radar precipitation estimates, (2) Distributed hydro model, (3) Snowfall measurements and Surface temperature / moisture measurements. NREPS was selected to provide precipitation component.
Babocomari River Riparian Protection Project
Dan Robinett; Linda Kennedy
2013-01-01
The Babocomari River is a major tributary of the San Pedro River in Santa Cruz and Cochise counties, Arizona. This 140,000 acre catchment includes rolling grasslands on the Sonoita plain, oak woodlands in the Canelo Hills and the pine-oak forests of the northwestern Huachuca Mountains. The Babocomari River runs for 22 miles from its headwaters near Sonoita at 5000 feet...
Code of Federal Regulations, 2011 CFR
2011-07-01
...-Cities landfill, Salt River Pima-Maricopa Indian Community. 49.22 Section 49.22 Protection of Environment... MANAGEMENT Tribal Authority § 49.22 Federal implementation plan for Tri-Cities landfill, Salt River Pima... construction of electricity-generating engines owned and operated by the Salt River Project at the Tri-Cities...
Code of Federal Regulations, 2010 CFR
2010-07-01
...-Cities landfill, Salt River Pima-Maricopa Indian Community. 49.22 Section 49.22 Protection of Environment... Authority § 49.22 Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian... River Project at the Tri-Cities landfill, which are fueled by collected landfill gas. Secondary...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-21
..., Ltd., Dan River, Inc., and City of Danville, VA; Notice of Application for Partial Transfer of License... Bankruptcy Trustee for Dan River, Inc. and STS Hydropower, Ltd (co-licensees) transferors and the City of... Schoolfield Hydroelectric Project, FERC No. 2411, located on the Dan River in Pittsylvania County, Virginia...
Velásquez-Villada, Carlos; Donoso, Yezid
2016-03-25
Communications from remote areas that may be of interest is still a problem. Many innovative projects applied to remote sites face communications difficulties. The GOLDFISH project was an EU-funded project for river pollution monitoring in developing countries. It had several sensor clusters, with floating WiFi antennas, deployed along a downstream river's course. Sensor clusters sent messages to a Gateway installed on the riverbank. This gateway sent the messages, through a backhaul technology, to an Internet server where data was aggregated over a map. The communication challenge in this scenario was produced by the antennas' movement and network backhaul availability. Since the antennas were floating on the river, communications could be disrupted at any time. Also, 2G/3G availability near the river was not constant. For non-real-time applications, we propose a Delay/Disruption Tolerant Network (DTN)-based solution where all nodes have persistent storage capabilities and DTN protocols to be able to wait minutes or hours to transmit. A mechanical backhaul will periodically visit the river bank where the gateway is installed and it will automatically collect sensor data to be carried to an Internet-covered spot. The proposed forwarding protocol delivers around 98% of the messages for this scenario, performing better than other well-known DTN routing protocols.
Surface-water salinity in the Gunnison River Basin, Colorado, water years 1989 through 2007
Schaffrath, Keelin R.
2012-01-01
Elevated levels of dissolved solids in water (salinity) can result in numerous and costly issues for agricultural, industrial, and municipal water users. The Colorado River Basin Salinity Control Act of 1974 (Public Law 93-320) authorized planning and construction of salinity-control projects in the Colorado River Basin. One of the first projects was the Lower Gunnison Unit, a project to mitigate salinity in the Lower Gunnison and Uncompahgre River Basins. In cooperation with the Bureau of Reclamation (USBR), the U.S. Geological Survey conducted a study to quantify changes in salinity in the Gunnison River Basin. Trends in salinity concentration and load during the period water years (WY) 1989 through 2004 (1989-2004) were determined for 15 selected streamflow-gaging stations in the Gunnison River Basin. Additionally, trends in salinity concentration and load during the period WY1989 through 2007 (1989-2007) were determined for 5 of the 15 sites for which sufficient data were available. Trend results also were used to identify regions in the Lower Gunnison River Basin (downstream from the Gunnison Tunnel) where the largest changes in salinity loads occur. Additional sources of salinity, including residential development (urbanization), changes in land cover, and natural sources, were estimated within the context of the trend results. The trend results and salinity loads estimated from trends testing also were compared to USBR and Natural Resources Conservation Service (NRCS) estimates of off-farm and on-farm salinity reduction from salinity-control projects in the basin. Finally, salinity from six additional sites in basins that are not affected by irrigated agriculture or urbanization was monitored from WY 2008 to 2010 to quantify what portion of salinity may be from nonagricultural or natural sources. In the Upper Gunnison area, which refers to Gunnison River Basin above the site located on the Gunnison River below the Gunnison Tunnel, estimated mean annual salinity load was 110,000 tons during WY 1989-2004. Analysis of both study periods (WY 1989-2004 and WY 1989-2007) showed an initial decrease in salinity load with a minimum in 1997. The net change over either study period was only significant during WY 1989-2007. Salinity load significantly decreased at the Gunnison River near Delta by 179,000 tons during WY 1989-2004. Just downstream, the Uncompahgre River enters the Gunnison River where there also was a highly significant decrease in salinity load of 55,500 tons. The site that is located at the mouth of the study area is the Gunnison River near Grand Junction where the decrease was the largest. Salinity loads decreased by 247,000 tons during WY 1989-2004 at this site though the decrease attenuated by 2007 and the net change was a decrease of 207,000 tons. The trend results presented in this study indicate that the effect of urbanization on salinity loads is difficult to discern from the effects of irrigated agriculture and that natural sources contribute a fraction of the total salinity load for the entire basin. Based on the calculated yields and geology, 23-63 percent of the estimated annual salinity load was from natural sources at the Gunnison River near Grand Junction during WY 1989-2007. The largest changes in salinity load occurred at the Gunnison River near Grand Junction as well as the two sites located in Delta: the Gunnison River at Delta and the Uncompahgre River at Delta. Those three sites, especially the two sites at Delta, were the most affected by irrigated agriculture, which was observed in the estimated mean annual loads. Irrigated acreage, especially acreage underlain by Mancos Shale, is the target of salinity-control projects intended to decrease salinity loads. The NRCS and the USBR have done the majority of salinity control work in the Lower Gunnison area of the Gunnison River Basin, and the focus has been in the Uncompahgre River Basin and in portions of the Lower Gunnison River Basin (downstream from the Gunnison Tunnel). According to the estimates from the USBR and NRCS, salinity-control projects may be responsible for a reduction of 117,300 tons of salinity as of 2004 and 142,000 tons as of 2007 at the Gunnison River near Grand Junction, Colo. (streamflow-gaging station 09152500). USBR and NRCS estimates account for all but 130,000 tons in 2004 and 65,000 tons in 2007 of salinity load reduction. The additional reduction could be a reduction in natural salt loading to the streams because of land-cover changes during the study period. It is possible also that the USBR and NRCS have underestimated changes in salinity loads as a result of the implementation of salinity-control projects.
What would happen if the Mississippi River changed its course to the Atchafalaya?
NASA Astrophysics Data System (ADS)
Xu, Y. J.
2017-12-01
The Mississippi River Delta faces an uncertain future as sea level keeps rising while the land continues to subside. In its latest Master Plan draft of 2017, the Louisiana Coastal Protection and Restoration Authority has outlined a $50 billion investment for 120 projects designed to build and maintain coastal Louisiana. These projects are all developed under the assumption that the Mississippi River (MR) would remain on its current course, which is artificially maintained through a control structure built in 1963 (also known as the Old River Control Structure, or ORCS) after it was realized that the river attempted to change its course back to its old river channel - the Atchafalaya River (AR). Since the ORCS is in operation of controlling only about 25% of the MR flow into the AR, little attention has been paid to the importance of possible riverbed changes downstream the avulsion node on the MR course switch. As one of the largest alluvial river in the world, the MR avulsed every 1,000-1,500 years in the past. Alluvial rivers avulse when two conditions are met: a sufficient in-channel aggradation and a major flood. In our ongoing study on sediment transport and channel morphology of the lower Mississippi River, we found that the first 30-mile reach downstream the ORCS has been experiencing rapid bed aggradation and channel narrowing in the past three decades. A mega flood could be a triggering point to overpower the man-made ORCS and allow the river abandon its current channel - the MR main stem. This is not a desirable path; however, nature has its own mechanism of choosing river flows, which do not bow to our expectation. The Missisippi River's flow is projected to increase in the future as global temperature continues to rise and hydrologic cycle intensifies. Additionally, rapid urbanization in the river basin will create conditions that foster the emergence of mega floods. It would be impractical to spend considerable resources for a river delta without assessing the future avulsion risk of the river upstream. My presentation will discuss the possibility of a Mississippi River avulsion, its consequences, as well as what assessment data we need to develop rational strategies.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-06
...] Notice of Effectiveness of Exempt Wholesale Generator Status; Caney River Wind Project, LLC, Mesquite Solar 1, LLC, Copper Crossing Solar LLC, Copper Mountain Solar 1, LLC, Pinnacle Wind, LLC, Bellevue Solar, LLC, Yamhill Solar, LLC, Osage Wind, LLC, Minco Wind II, LLC Take notice that during the month of...
The Kings River Sustainable Forest Ecosystems Project: inception, objectives, and progress
Jared Verner; Mark T. Smith
2002-01-01
The Kings River Sustainable Forest Ecosystems Project, a formal administrative study involving extensive and intensive collaboration between Forest Service managers and researchers, is a response to changes in the agencyâs orientation in favor of ecosystem approaches and to recent concern over issues associated with maintenance of late successional forest attributes...
ERIC Educational Resources Information Center
Hof, David D.; Lopez, Samuel T.; Dinsmore, Julie A.; Baker, Jessica; McCarty, Wendy L.; Tracy, Glenn
2007-01-01
This article discusses the development and impact of the Platte River Corridor Project, a successful university/K-12 partnership designed to address the inequality in learning outcomes for Latino students by increasing the effectiveness of K-12 classroom teachers in educating Latino English Language Learner (ELL) students and by facilitating…
Deer browse resources of the Atomic Energy Commission's Savannah River project area
William H. Moore
1967-01-01
A procedure developed in Georgia was used to inventory the browse resources of the Atomic Energy Commission's Savannah River Project Area near Aiken, South Carolina. Through this procedure, the forest land manager is supplied with relative carrying capacity data for deer . If silvical practices can be related to habitat quality and quantity, he can adjust...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-17
....5 miles of new and upgraded access roads. The Enloe Project would operate automatically in a run-of... run-of-river and implementing agency-recommended ramping rates downstream of the project during... effects on geology and soils and water quality. Run-of-river operation would minimize effects on aquatic...
33 CFR 263.26 - Small beach erosion control project authority (Section 103).
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Small beach erosion control....26 Small beach erosion control project authority (Section 103). (a) Legislative authority. Section 103(a) of the River and Harbor Act of 1962, as amended by section 310 of the River and Harbor Act of...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-08
... generator; (3) a concrete tailrace releasing water into the river downstream of the dam; (4) a switchyard... study the feasibility of the Peoria Dam, Illinois--Hydroelectric Water Power Project (Peoria Dam Project...-long, 50-foot-wide, 55-foot-high powerhouse containing two horizontal Kaplan pit turbines each with a...
Technologies Applied in the Toshka Project of Egypt
ERIC Educational Resources Information Center
Wahby, Wafeek S.
2004-01-01
The Toshka Project, located in Egypt, involves excavating a canal to carry about 380 billion ft[supercript 3] of water every year from Lake Nasser to the Toshka Depression, southwest of Aswan. This will eventually create a new valley to the River Nile in the western desert of Egypt in addition to the currently existing prehistoric river course.…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-28
... Hydroelectric Project. f. Location: The project is located in south-western Idaho on the Snake River from river... application is available for inspection and reproduction at the Commission's Public Reference Room, located at... available for inspection and reproduction at the address in item (h) above. m. Individuals desiring to be...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-12
...-AA11 Regulated Navigation Area; S99 Alford Street Bridge Rehabilitation Project, Mystic River, MA... against hazardous conditions created by repair work on the S99 Alford Street Bridge across the Mystic... Coast Guard to establish a regulated navigation area in connection with the S99 Alford Street Bridge...
Hamman, Josheph J; Hamlet, Alan F.; Fuller, Roger; Grossman, Eric E.
2016-01-01
Current understanding of the combined effects of sea level rise (SLR), storm surge, and changes in river flooding on near-coastal environments is very limited. This project uses a suite of numerical models to examine the combined effects of projected future climate change on flooding in the Skagit floodplain and estuary. Statistically and dynamically downscaled global climate model scenarios from the ECHAM-5 GCM were used as the climate forcings. Unregulated daily river flows were simulated using the VIC hydrology model, and regulated river flows were simulated using the SkagitSim reservoir operations model. Daily tidal anomalies (TA) were calculated using a regression approach based on ENSO and atmospheric pressure forcing simulated by the WRF regional climate model. A 2-D hydrodynamic model was used to estimate water surface elevations in the Skagit floodplain using resampled hourly hydrographs keyed to regulated daily flood flows produced by the reservoir simulation model, and tide predictions adjusted for SLR and TA. Combining peak annual TA with projected sea level rise, the historical (1970–1999) 100-yr peak high water level is exceeded essentially every year by the 2050s. The combination of projected sea level rise and larger floods by the 2080s yields both increased flood inundation area (+ 74%), and increased average water depth (+ 25 cm) in the Skagit floodplain during a 100-year flood. Adding sea level rise to the historical FEMA 100-year flood resulted in a 35% increase in inundation area by the 2040's, compared to a 57% increase when both SLR and projected changes in river flow were combined.
Hood River and Pelton Ladder Evaluation Studies, Annual Report 2000-2001.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Olsen, Erik
The Bonneville Power Administration (BPA) funded the development of two master plans which outline the rationale, and general approach, for implementing a defined group of projects that are an integral part of a comprehensive watershed goal to 'Protect, enhance and restore wild and natural populations of anadromous and resident fish within the Hood River Subbasin'. The Hood River Production Master Plan and the Pelton Ladder Master Plan were completed in 1991 and subsequently approved by the Northwest Power Planning Council in 1992. Action items identified in the two master plans, as well as in a later document entitled 'Hood River/Peltonmore » Ladder Master Agreement' (ODFW and CTWSRO Undated), are designed to achieve two biological fish objectives: (1) to increase production of wild summer and winter steelhead (Oncorhynchus mykiss) to levels commensurate with the subbasins current carrying capacity and (2) re-establishing a self-sustaining population of spring chinook salmon (Oncorhynchus tshawytscha). Numerical fish objectives for subbasin escapement, spawner escapement, and subbasin harvest are defined for each of these species in Coccoli (2000). Several projects are presently funded by the BPA to achieve the Hood River subbasin's numerical fish objectives for summer and winter steelhead and spring chinook salmon. They include BPA project numbers 1998-021-00 (Hood River Fish Habitat), 1998-053-03 (Hood River Production Program - CTWSRO: M&E), 1998-053-07 (Parkdale Fish Facility), 1998-053-08 (Powerdale/Oak Springs O&M), and 1998-053-12 (Hood River Steelhead Genetics Study). Collectively, they are implemented under the umbrella of what has come to be defined as the Hood River Production Program (HRPP). The HRPP is jointly implemented by the Oregon Department of Fish and Wildlife (ODFW) and The Confederated Tribes of the Warm Springs Reservation of Oregon (CTWSRO). Strategies for achieving the HRPP's biological fish objectives for the Hood River subbasin were initially devised based on various assumptions about (1) subbasin carrying capacity, (2) survival rates for selected life history stages, and (3) historic and current escapements of wild, natural, and hatchery stocks of anadromous salmonids to the Hood River subbasin. The Oregon Department of Fish and Wildlife began funding a monitoring and evaluation (M&E) project in December 1991 to collect the quantitative biological information needed to (1) more accurately assess the validity of these assumptions and (2) evaluate the proposed hatchery supplementation component of the HRPP. Bonneville Power Administration assumed funding of the M&E project in August 1992. The M&E project was initially confined to sampling anadromous salmonids escaping to an adult trapping facility operated at Powerdale Dam; which is located at River Mile (RM) 4.5 on the mainstem of the Hood River. Stock specific life history and biological data was collected to (1) monitor subbasin spawner escapements and (2) collect pre-implementation data critical to evaluating the newly proposed HRPP's potential biological impact on indigenous populations of resident fish. The scope of the M&E project was expanded in 1994 to collect the data needed to quantify (1) subbasin smolt production and carrying capacity, (2) smolt to adult survival rates, and (3) the spatial distribution of indigenous populations of summer and winter steelhead, spring and fall chinook salmon, and coho salmon. A creel was incorporated into the M&E project in December 1996 to evaluate the HRPP with respect to its defined subbasin and spawner escapement objectives for Hood River stocks of wild and hatchery summer and winter steelhead and for natural and Deschutes stock hatchery spring chinook salmon. In 1996, the M&E project also began monitoring streamflow at various locations in the Hood River subbasin. Streamflow data will be used to correlate subbasin smolt production with summer streamflows. Data collected from 1991-1999 is reported in the following annual progress reports: Olsen et al. (1994), Olsen et al. (1995), Olsen and French (1996), Olsen et al. (1996), Olsen and French (1999), and Olsen and French (2000). The annual progress reports document information collected on (1) rearing densities of indigenous fish, (2) subbasin steelhead smolt production, (3) post-release survival of acclimated and direct released hatchery summer and winter steelhead smolts, (4) smolt to adult anadromous salmonid survival rates, (5) jack and adult anadromous salmonid escapements and harvest, (6) spatial distribution of adult anadromous salmonid holding in the Hood River subbasin, (7) selected life history patterns and morphological and meristic characteristics of wild, natural, and hatchery resident and anadromous salmonids, and (8) summer streamflows.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cada, Glenn F; Bevelhimer, Mark S
The development of hydrokinetic (HK) energy projects is under consideration at over 150 sites in large rivers in the United States, including the Mississippi, Ohio, Tennessee, and Atchafalaya Rivers. These waterbodies support numerous fish species that might interact with the HK projects in a variety of ways, e.g., by attraction to or avoidance of project structures. Although many fish species inhabit these rivers (about 172 species in the Mississippi River alone), not all of them will encounter the HK projects. Some species prefer low-velocity, backwater habitats rather than the high-velocity, main channel areas that would be the best sites formore » HK. Other, riverbank-oriented species are weak swimmers or too small to inhabit the main channel for significant periods of time. Some larger, main channel fish species are not known to be attracted to structures. Based on a consideration of habitat preferences, size/swim speed, and behavior, fish species that are most likely to be attracted to HK structures in the main channel include carps, suckers, catfish, white bass, striped bass, smallmouth bass, spotted bass, and sauger. Proper siting of the project in order to avoid sensitive fish populations, backwater and fish nursery habitat areas, and fish migration corridors will likely minimize concerns about fish attraction to or avoidance of HK structures.« less
Supplemental Groundwater Remediation Technologies to Protect the Columbia River at Hanford, WA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thompson, K. M.; Petersen, Scott W.; Fruchter, Jonathan S.
2007-12-15
Nine projects have been recently selected by the US Department of Energy (EM-22) to address groundwater contaminant migration at the Hanford Site. This paper summarizes the background and objectives of these projects. Five of the selected projects are targeted at hexavalent chromium contamination in Hanford 100 Area groundwater. These projects represent an integrated approach towards identifying the source of hexavalent chromium contamination in the Hanford 100-D Area and treating the groundwater contamination. Currently, there is no effective method to stop strontium-90 associated with the riparian zone sediments from leaching into the river. Phytoremediation may be a possible way to treatmore » this contamination. Its use at the 100-N Area will be investigated. Another technology currently being tested for strontium-90 contamination at the 100-N Area involves injection (through wells) of a calcium-citrate-phosphate solution, which will precipitate apatite, a natural calcium-phosphate mineral. Apatite will adsorb the strontium-90, and then incorporate it as part of the apatite structure, isolating the strontium-90 contamination from entering the river. This EM-22 funded apatite project will develop a strategy for infiltrating the apatite solution from ground surface or a shallow trench to provide treatment over the upper portion of the contaminated zone, which is unsaturated during low river stage.« less
Idaho Habitat and Natural Production Monitoring Part I, 1993 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rich, Bruce A.; Petrosky, Charles E.
The Idaho Department of Fish and Game (IDFG) has been monitoring and evaluating proposed and existing habitat improvement projects for rainbow-steelhead trout Oncorhynchus mykiss and chinook salmon O. tshawytscha in the Clearwater River and Salmon River drainages on a large scale for the past 8 years. Projects included in the evaluation are funded by, or proposed for funding by, the Bonneville Power Administration (BPA) under the Northwest Power Planning Act as off-site mitigation for downstream hydropower development on the Snake and Columbia rivers. A mitigation record is being developed using increased carrying capacity and/or survival as the best measures ofmore » benefit from a habitat enhancement project. Determination of full benefit from a project depends on completion or maturation of the project and presence of adequate numbers of fish to document actual increases in fish production. The depressed status of upriver anadromous stocks has precluded measuring full benefits of any habitat project in Idaho. Partial benefit is credited to the mitigation record in the interim period of run restoration.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-19
...Because of the high level of public interest in projects within the Delaware Basin that are associated with natural gas drilling activities, the Delaware River Basin Commission (DRBC or ``Commission'') will hold a special public hearing on two projects sponsored by the Stone Energy Corporation (hereinafter, ``Stone Energy'') to support natural gas exploration and development activities within the basin. One of the two projects entails a surface water withdrawal from the West Branch Lackawaxen River in Mount Pleasant Township, Pennsylvania (Docket No. D-2009-13-1). The other concerns an existing natural gas well drilling pad site in Clinton Township, Pennsylvania (Docket No. D-2009-18-1). Both projects are located in Wayne County, Pennsylvania, within the drainage area of a portion of the main stem Delaware River that the Commission has classified as Special Protection Waters.
Physical-scale models of engineered log jams in rivers
USDA-ARS?s Scientific Manuscript database
Stream restoration and river engineering projects are employing engineered log jams increasingly for stabilization and in-stream improvements. To further advance the design of these structures and their morphodynamic effects on corridors, the basis for physical-scale models of rivers with engineere...
RED RIVER BASIN BIOLOGICAL MONITORING WORKGROUP
The goal of this project is to improve coordination of biological monitoring efforts in the Red River Basin. This is to be accomplished through coordination of a study to develop sampling protocols for macroinvertebrates in the main stream and lower tributaries of the Red River....
Changes in projected spatial and seasonal groundwater recharge in the upper Colorado River Basin
Tillman, Fred; Gangopadhyay, Subhrendu; Pruitt, Tom
2017-01-01
The Colorado River is an important source of water in the western United States, supplying the needs of more than 38 million people in the United States and Mexico. Groundwater discharge to streams has been shown to be a critical component of streamflow in the Upper Colorado River Basin (UCRB), particularly during low-flow periods. Understanding impacts on groundwater in the basin from projected climate change will assist water managers in the region in planning for potential changes in the river and groundwater system. A previous study on changes in basin-wide groundwater recharge in the UCRB under projected climate change found substantial increases in temperature, moderate increases in precipitation, and mostly periods of stable or slight increases in simulated groundwater recharge through 2099. This study quantifies projected spatial and seasonal changes in groundwater recharge within the UCRB from recent historical (1950 to 2015) through future (2016 to 2099) time periods, using a distributed-parameter groundwater recharge model with downscaled climate data from 97 Coupled Model Intercomparison Project Phase 5 (CMIP5) climate projections. Simulation results indicate that projected increases in basin-wide recharge of up to 15% are not distributed uniformly within the basin or throughout the year. Northernmost subregions within the UCRB are projected an increase in groundwater recharge, while recharge in other mainly southern subregions will decline. Seasonal changes in recharge also are projected within the UCRB, with decreases of 50% or more in summer months and increases of 50% or more in winter months for all subregions, and increases of 10% or more in spring months for many subregions.
Changes in Projected Spatial and Seasonal Groundwater Recharge in the Upper Colorado River Basin.
Tillman, Fred D; Gangopadhyay, Subhrendu; Pruitt, Tom
2017-07-01
The Colorado River is an important source of water in the western United States, supplying the needs of more than 38 million people in the United States and Mexico. Groundwater discharge to streams has been shown to be a critical component of streamflow in the Upper Colorado River Basin (UCRB), particularly during low-flow periods. Understanding impacts on groundwater in the basin from projected climate change will assist water managers in the region in planning for potential changes in the river and groundwater system. A previous study on changes in basin-wide groundwater recharge in the UCRB under projected climate change found substantial increases in temperature, moderate increases in precipitation, and mostly periods of stable or slight increases in simulated groundwater recharge through 2099. This study quantifies projected spatial and seasonal changes in groundwater recharge within the UCRB from recent historical (1950 to 2015) through future (2016 to 2099) time periods, using a distributed-parameter groundwater recharge model with downscaled climate data from 97 Coupled Model Intercomparison Project Phase 5 (CMIP5) climate projections. Simulation results indicate that projected increases in basin-wide recharge of up to 15% are not distributed uniformly within the basin or throughout the year. Northernmost subregions within the UCRB are projected an increase in groundwater recharge, while recharge in other mainly southern subregions will decline. Seasonal changes in recharge also are projected within the UCRB, with decreases of 50% or more in summer months and increases of 50% or more in winter months for all subregions, and increases of 10% or more in spring months for many subregions. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.
Li, Ye-fang; Huang, Yi-xin; Wang, He-sheng; Hang, De-rong; Chen, Xiang-ping; Xie, Yi-feng; Zhang, Lian-heng
2015-12-01
To evaluate the effect and the benefits of the projects of water storage and aquaculture on Oncomelania hupensis snail control in the tidal flats wetlands of islet-beach type area of lower reaches of the Yangtze River. The projects of water storage and aquaculture on 0. hupensis snail control were implemented in the tidal flats wetlands of islet-beach type of lower reaches of the Yangtze River. The breed situation of the snails was investigated by the conventional method before and after the project implementation and the effect of control and elimination of the snails by the projects were evaluated. At the same time, the cost-benefit analysis of two projects among them was performed by the static benefit-cost ratio method. All of 0. hupensis snails were eliminated in the first year after the implementation of seven water storage and aquaculture projects. The costs of detection and control of snails saved by each project was 69.20 thousand yuan a year on average. The annual net benefits of the "Nanhao Group 10 beach" project and "Wutao Group 6-14 beach" project were 2 039.40 thousand yuan and 955.00 thousand yuan respectively, and the annual net benefit-cost ratios were 1.09: 1 and 1.07: 1 respectively. The O. hupensis snails could be rapidly eliminated by the water storage and aquaculture, and the economic benefit is obvious, but the wetland ecological protection and flood control safety should be considered in the tidal flats wetlands of islet-beach type area of lower reaches of the Yangtze River.
The protection of RIVERLIFE by mitigation of flood damages RIVERLIFE
NASA Astrophysics Data System (ADS)
Adler, M. J.
2003-04-01
The long-term development objective of the RIVERLIFE project is to contribute to sustainable human end economic development in the Timis-Bega river basin area as part of the Danube River Basin (DRB), through reinforcing the capacities of Romanian central and local authorities to develop effective mechanisms and tools for integrated river basin management in the Timis-Bega basin. The overall objective of the project is to assist the country in the EU enlargement and accession process to meet the EU requirements of water related Directives with emphasis on the EU Water Framework Directive (WFD). The specific objective of the project is to support the WFD implementation process at the level of a sub-unit within the limits of the DRB, through the development of a River Basin Management Plan (RBMP). The project will also facilitate the implementation of the Danube River Protection Convention (DRPC) as an essential element in the implementation of the Directive in the transboundary river basins. Expected outcomes in the recipient country consist of (i) responding to a real hazard problem, which affects the quality of life of many citizens, and (ii) improvement in the environmental conditions in the targeted areas. Flooding is one of the major natural hazards to human society and an important influence on social and economic development for Romania causing financially greater losses per annum on average than any other natural hazard. One key concept of the WFD is the coordination, organization and regulation of water management at the level of river basins. Therefore, river basin districts are shaped in such a way as to include not only the surface run-off through streams and rivers to the sea, but the total area of land and sea together with the associated groundwater and coastal waters. The concept allows even for the small river basins directly discharging into the sea to be combined into one river basin district. As a principle, the complex decisions on the use or interventions in the aquatic systems within the river basin district limits should take place in an integrated and co-coordinated approach as part of the RBMP. The process includes all RBMP plan development phases for Timis-Bega basin from planning and analysis phases to the assessment and the identification of respective programs of measures intended to achieve the defined environmental objectives for the respective river basin. The central administrative tool of the WFD is the River Basin Management Plan, around which all other elements are set. The river basin becomes the basic unit for all water planning and management interventions according with the physical and hydrological boundaries, but not necessary with its political and administrative limits.
NASA Astrophysics Data System (ADS)
Choi, D.; Jun, H. D.; Kim, S.
2012-04-01
Vulnerability assessment plays an important role in drawing up climate change adaptation plans. Although there are some studies on broad vulnerability assessment in Korea, there have been very few studies to develop and apply locally focused and specific sector-oriented climate change vulnerability indicators. Especially, there has seldom been any study to investigate the effect of an adaptation project on assessing the vulnerability status to climate change for fundamental local governments. In order to relieve adverse effects of climate change, Korean government has performed the project of the Major Four Rivers (Han, Geum, Nakdong and Yeongsan river) Restoration since 2008. It is expected that water level in main stream of 4 rivers will be dropped through this project, but flood effect will be mainly occurred in small and mid-sized streams which flows in main stream. Hence, we examined how much the project of the major four rivers restoration relieves natural disasters. Conceptual framework of vulnerability-resilience index to climate change for the Korean fundamental local governments is defined as a function of climate exposure, sensitivity, and adaptive capacity. Then, statistical data on scores of proxy variables assumed to comprise climate change vulnerability for local governments are collected. Proxy variables and estimated temporary weights of them are selected by surveying a panel of experts using Delphi method, and final weights are determined by modified Entropy method. Developed vulnerability-resilience index was applied to Korean fundamental local governments and it is calculated under each scenario as follows. (1) Before the major four rivers restoration, (2) 100 years after represented climate change condition without the major four rivers restoration, (3) After the major four rivers restoration without representing climate change (this means present climate condition) and (4) After the major four rivers restoration and 100 years after represented climate change condition. In the results of calculated vulnerability-resilience index of each scenario, it can be noticed that vulnerability of watersheds which are located near main stream of four rivers is alleviated, but because of climate change, vulnerability is getting high in most watersheds. Also, considering future climate change and river restoration, vulnerability of several watersheds is relieved by river restoration. Acknowledges This work was funded by the National Emergency Management Agency (NEMA) in Korea Program under Grant NEMA-10-NH-04.
2017-09-18
Temperature Models Developed for the Missouri River Recovery Management Plan and Environmental Impact Statement En vi ro nm en ta l L ab or at or y...Engineering Center-River Analysis System (HEC-RAS) Water Temperature Models Developed for the Missouri River Recovery Management Plan and Environmental...Prepared for U.S. Army Corps of Engineers Washington, DC 20314-1000 Under Project 396939, “Missouri River Recovery Management Plan and Environmental
Carlson, Carl S.; Desimone, Leslie A.; Weiskel, Peter K.
2008-01-01
Continued population growth and land development for commercial, industrial, and residential uses have created concerns regarding the future supply of potable water and the quantity of ground water discharging to streams in the area of Interstate 495 in eastern Massachusetts. Two ground-water models developed in 2002-2004 for the Assabet and Upper Charles River Basins were used to simulate water supply and land-use scenarios relevant for the entire Interstate-495 corridor. Future population growth, water demands, and commercial and residential growth were projected for year 2030 by the Metropolitan Area Planning Council. To assess the effects of future development on subbasin streamflows, seven scenarios were simulated by using existing computer-based ground-water-flow models with the data projected for year 2030. The scenarios incorporate three categories of projected 2030 water- and land-use data: (1) 2030 water use, (2) 2030 land use, and (3) a combination of 2030 water use and 2030 land use. Hydrologic, land-use, and water-use data from 1997 through 2001 for the Assabet River Basin study and 1989 through 1998 for the Upper Charles River Basin study were used to represent current conditions - referred to as 'basecase' conditions - in each basin to which each 2030 scenario was compared. The effects of projected 2030 land- and water-use change on streamflows in the Assabet River Basin depended upon the time of year, the hydrologic position of the subbasin in the larger basin, and the relative areas of new commercial and residential development projected for a subbasin. Effects of water use and land use on streamflow were evaluated by comparing average monthly nonstorm streamflow (base flow) for March and September simulated by using the models. The greatest decreases in streamflow (up to 76 percent in one subbasin), compared to the basecase, occurred in September, when streamflows are naturally at their lowest level. By contrast, simulated March streamflows decreased less than 6.5 percent from basecase streamflows in all subbasins for all scenarios. The simulations showed similar effects in the Upper Charles River Basin, but increased water use contributed to decreased simulated streamflow in most subbasins. Simulated changes in March streamflows for 2030 in the Upper Charles River Basin were within +- 6 percent of the basecase for all scenarios and subbasins. Percentage decreases in simulated September streamflows for 2030 were greater than in March but less than the September decreases that resulted for some subbasins in the Assabet River Basin. Only two subbasins of the Upper Charles River Basin had projected decreases greater than 5 percent. In the Mill River subbasin, the decrease was 11 percent, and in the Mine Brook subbasin, 6.6 percent. Changes in water use and wastewater return flow generally were found to have the greatest effect in the summer months when streamflow and aquifer recharge rates are low and water use is high. September increases in main-stem streamflow of both basins were due mainly to increased discharge of treated effluent from wastewater-treatment facilities on the main-stem rivers. In the Assabet River Basin, wastewater-treatment-facility discharge became a smaller proportion of total streamflow with distance downstream. In contrast, wastewater-treatment facility discharge in the Upper Charles River Basin became a greater proportion of streamflow with distance downstream. The effects of sewer-line extension and low-impact development on streamflows in two different subbasins of the Assabet River Basin also were simulated. The result of extending sewer lines with a corresponding decrease in septic-system return flow caused September streamflows to decrease as much as 15 percent in the Fort Pond Brook subbasin. The effect of low-impact development was simulated in the Hop Brook subbasin in areas projected for commercial development. In this simulation, the greater the area where low-i
1982-06-01
interested citizens. An impact assessment has been performed to determine both short and long range effects of project implementation. A system of accounts...of the flood problem in the Belmont Park area of Warwick is essential to the formulation of an effective water resources project. This section of the...the moderating effect of Narragansett Bay. Basin Description The Pawtuxet River Basin (see Plate 1) lies entirely within the State of Rhode Island and
Duck Valley Habitat Enhancement and Protection, 2001-2002 Progress Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Allen, Mattie H.; Sellman, Jake
The Duck Valley Indian Reservation's Habitat Enhancement project is an ongoing project designed to enhance and protect critical riparian areas, natural springs, the Owhyee River and its tributaries, and native fish spawning areas on the Reservation. The project commenced in 1997 and addresses the Northwest Power Planning Council's measures 10.8C.2, 10.8C.3, and 10.8C.5 of the 1994 Columbia River Basin Fish and Wildlife Program. The performance period covers dates from April 2001 through August 2002.
Sjerps, Rosa M A; Ter Laak, Thomas L; Zwolsman, Gertjan J J G
2017-12-01
Low river discharges of the rivers Rhine and Meuse are expected to occur more often and more prolonged in a changing climate. During these dry periods the dilution of point sources such as sewage effluents is reduced leading to a decline in chemical water quality. This study projects chemical water quality of the rivers Rhine and Meuse in the year 2050, based on projections of chemical emissions and two climate scenarios: moderate and fast climate change. It focuses on specific compounds known to be relevant to drinking water production, i.e. four pharmaceuticals, a herbicide and its metabolite and an artificial sweetener. Hydrological variability, climate change, and increased emission show a significant influence on the water quality in the Rhine and Meuse. The combined effect of changing future emissions of these compounds and reduced dilution due to climate change has leaded to increasing (peak) concentrations in the river water by a factor of two to four. Current water treatment efficiencies in the Netherlands are not sufficient to reduce these projected concentrations in drinking water produced from surface water below precautionary water target values. If future emissions are not sufficiently reduced or treatment efficiencies are not improved, these compounds will increasingly be found in drinking water, albeit at levels which pose no threat to human health. Copyright © 2017 Elsevier B.V. All rights reserved.
Understanding uncertainties in future Colorado River streamflow
Julie A. Vano,; Bradley Udall,; Cayan, Daniel; Jonathan T Overpeck,; Brekke, Levi D.; Das, Tapash; Hartmann, Holly C.; Hidalgo, Hugo G.; Hoerling, Martin P; McCabe, Gregory J.; Morino, Kiyomi; Webb, Robert S.; Werner, Kevin; Lettenmaier, Dennis P.
2014-01-01
The Colorado River is the primary water source for more than 30 million people in the United States and Mexico. Recent studies that project streamf low changes in the Colorado River all project annual declines, but the magnitude of the projected decreases range from less than 10% to 45% by the mid-twenty-first century. To understand these differences, we address the questions the management community has raised: Why is there such a wide range of projections of impacts of future climate change on Colorado River streamflow, and how should this uncertainty be interpreted? We identify four major sources of disparities among studies that arise from both methodological and model differences. In order of importance, these are differences in 1) the global climate models (GCMs) and emission scenarios used; 2) the ability of land surface and atmospheric models to simulate properly the high-elevation runoff source areas; 3) the sensitivities of land surface hydrology models to precipitation and temperature changes; and 4) the methods used to statistically downscale GCM scenarios. In accounting for these differences, there is substantial evidence across studies that future Colorado River streamflow will be reduced under the current trajectories of anthropogenic greenhouse gas emissions because of a combination of strong temperature-induced runoff curtailment and reduced annual precipitation. Reconstructions of preinstrumental streamflows provide additional insights; the greatest risk to Colorado River streamf lows is a multidecadal drought, like that observed in paleoreconstructions, exacerbated by a steady reduction in flows due to climate change. This could result in decades of sustained streamflows much lower than have been observed in the ~100 years of instrumental record.
Construction of shipping channels in the Detroit River—History and environmental consequences
Bennion, David H.; Manny, Bruce A.
2011-01-01
The Detroit River is one of the most biologically diverse areas in the Great Lakes basin. It has been an important international shipping route since the 1820s and is one of the busiest navigation centers in the United States. Historically, it supported one of the most profitable Lake Whitefish (Coregonus clupeaformis) commercial fisheries in the Great Lakes. Since 1874, the lower Detroit River has been systematically and extensively modified, by construction of deepwater channels, to facilitate commercial shipping. Large-scale dredging, disposal of dredge spoils, and construction of water-level compensating works has greatly altered channel morphology and flow dynamics of the river, disrupting ecological function and fishery productivity of the river and influencing Great Lakes water levels. From 1874 to 1968, major construction projects created 96.5 kilometers (60 miles) of shipping channels, removed over 46,200,000 m3 of material, covered 4,050 hectares (40.5 square kilometers) of river bottom with dredge spoils, and built 85 hectares of above-waterline compensating works at a total cost of US$283 million. Interest by industries and government agencies to develop the river further for shipping is high and increasing. Historically, as environmental protection agencies were created, construction impacts on natural resources were increasingly addressed during the planning process and, in some cases, assessments of these impacts greatly altered or halted proposed construction projects. Careful planning of future shipping-channel construction and maintenance projects, including a thorough analysis of the expected environmental impacts, could greatly reduce financial costs and ecological damages as compared to past shipping-channel construction projects.
Manan, A; Ibrahim, M
2003-01-01
In this paper we explain the current condition of the Bau-Bau River, examine community participation for management of the river system, and consider options for improving the institutional capacity for a community-based approach. This assessment is based on a research project with the following objectives: (1) analyse the biophysical and socio-economic condition of the river as a basis for future planning; (2) identify current activities which contribute waste or pollution to the river; (3) assess the status and level of pollution in the river; (4) analyse community participation related to all stages of river management; and (5) identify future river management needs and opportunities. Due to the increasing population in Bau-Bau city, considerable new land is required for housing, roads, agriculture, social facilities, etc. Development in the city and elsewhere has increased run-off and erosion, as well as sedimentation in the river. In addition, household activities are generating more solid and domestic waste that causes organic pollution in the river. The research results show that the water quality in the upper river system is still good, whilst the quality of water in the vicinity of Bau-Bau city, from the mid-point of the watershed to the estuary, is not good, being contaminated with heavy metals (Cd and Pb) and organic pollutants. However, the levels of those pollutants are still below regulatory standards. The main reasons for pollution in the river are mainly lack of management for both liquid and solid wastes, as well as lack of community participation in river management. The government of Bau-Bau city and the community are developing a participatory approach for planning to restore and conserve the Bau-Bau River as well as the entire catchment. The activities of this project are: (1) forming institutional arrangements to support river conservation; (2) implementing extension initiatives to empower the community; (3) identifying a specific location to establish an urban forest; (4) implementing demonstration projects for liquid system management; (5) promoting coordination amongst the different organisations and agencies in the catchment; (6) improving domestic waste transportation; and (7) recycling waste to create compost material to become an income source for the community.
4. FOREBAY AND PENSTOCK, EXHIBIT L, SANTA ANA RIVER NO. ...
4. FOREBAY AND PENSTOCK, EXHIBIT L, SANTA ANA RIVER NO. 2 PROJECT, APR. 30, 1945. SCE drawing no. 523642 (sheet no. 13; for filing with the Federal Power Commission). - Santa Ana River Hydroelectric System, SAR-2 Forebay & Penstock, Redlands, San Bernardino County, CA
44. SECTIONS OF POWER HOUSE, EXHIBIT L, SANTA ANA RIVER ...
44. SECTIONS OF POWER HOUSE, EXHIBIT L, SANTA ANA RIVER NO. 2 PROJECT, APR. 30, 1945. SCE drawing no. 523644 (sheet no. 15; for filing with Federal Power Commission). - Santa Ana River Hydroelectric System, SAR-2 Powerhouse, Redlands, San Bernardino County, CA
Columbia River System Operation Review : Final Environmental Impact Statement, Appendix N: Wildlife.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Columbia River System Operation Review
1995-11-01
The Columbia River System is a vast and complex combination of Federal and non-Federal facilities used for many purposes including power production, irrigation, navigation, flood control, recreation, fish and wildlife habitat and municipal and industrial water supply. Each river use competes for the limited water resources in the Columbia River Basin. This technical appendix addresses only the effects of alternative system operating strategies for managing the Columbia River system. The environmental impact statement (EIS) itself and some of the other appendices present analyses of the alternative approaches to the other three decisions considered as part of the SOR. This documentmore » is the product of the Wildlife Work Group, focusing on wildlife impacts but not including fishes. Topics covered include the following: scope and process; existing and affected environment, including specific discussion of 18 projects in the Columbia river basin. Analysis, evaluation, and alternatives are presented for all projects. System wide impacts to wildlife are also included.« less
Coastal change from a massive sediment input: Dam removal, Elwha River, Washington, USA
Warrick, Jonathan A.; Gelfenbaum, Guy R.; Stevens, Andrew; Miller, Ian M.; Kaminsky, George M.; Foley, Melissa M.
2015-01-01
The removal of two large dams on the Elwha River, Washington, provides an ideal opportunity to study coastal morphodynamics during increased sediment supply. The dam removal project exposed ~21 million cubic meters (~30 million tonnes) of sediment in the former reservoirs, and this sediment was allowed to erode by natural river processes. Elevated rates of sand and gravel sediment transport in the river occurred during dam removal. Most of the sediment was transported to the coast, and this renewed sediment supply resulted in hundreds of meters of seaward expansion of the river delta since 2011. Our most recent survey in January 2015 revealed that a cumulative ~3.5 million m3 of sediment deposition occurred at the delta since the beginning of the dam removal project, and that aggradation had exceeded 8 m near the river mouth. Some of the newly deposited sediment has been shaped by waves and currents into a series of subaerial berms that appear to move shoreward with time.
Exploring changes in river nitrogen export to the world's oceans
NASA Astrophysics Data System (ADS)
Bouwman, A. F.; van Drecht, G.; Knoop, J. M.; Beusen, A. H. W.; Meinardi, C. R.
2005-03-01
Anthropogenic disturbance of river nutrient loads and export to coastal marine systems is a major global problem affecting water quality and biodiversity. Nitrogen is the major nutrient in rivers. On the basis of projections for food production and wastewater effluents, the global river N flux to coastal marine systems is shown to increase by 13% in the coming 3 decades. While the river N flux will grow by about 10% in North America and Oceania and will decrease in Europe, a 27% increase is projected for developing countries, which is a continuation of the trend observed in the past decades. This is a consequence of increasing nitrogen inputs to surface water associated with urbanization, sanitation, development of sewerage systems, and lagging wastewater treatment, as well as increasing food production and associated inputs of N fertilizer, animal manure, atmospheric N deposition, and biological N fixation in agricultural systems. Growing river N loads will lead to increased incidence of problems associated with eutrophication in coastal seas.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hoverson, Eric D.; Amonette, Alexandra
The Umatilla Anadromous Fisheries Habitat Project (UAFHP) is an ongoing effort to protect, enhance, and restore riparian and instream habitat for the natural production of anadromous salmonids in the Umatilla River Basin, Northeast Oregon. Flow quantity, water temperature, passage, and lack of in-stream channel complexity have been identified as the key limiting factors in the basin. During the 2008 Fiscal Year (FY) reporting period (February 1, 2008-January 31, 2009) primary project activities focused on improving instream and riparian habitat complexity, migrational passage, and restoring natural channel morphology and floodplain function. Eight primary fisheries habitat enhancement projects were implemented on Meachammore » Creek, Birch Creek, West Birch Creek, McKay Creek, West Fork Spring Hollow, and the Umatilla River. Specific restoration actions included: (1) rectifying one fish passage barrier on West Birch Creek; (2) participating in six projects planting 10,000 trees and seeding 3225 pounds of native grasses; (3) donating 1000 ft of fencing and 1208 fence posts and associated hardware for 3.6 miles of livestock exclusion fencing projects in riparian areas of West Birch and Meacham Creek, and for tree screens to protect against beaver damage on West Fork Spring Hollow Creek; (4) using biological control (insects) to reduce noxious weeds on three treatment areas covering five acres on Meacham Creek; (5) planning activities for a levee setback project on Meacham Creek. We participated in additional secondary projects as opportunities arose. Baseline and ongoing monitoring and evaluation activities were also completed on major project areas such as conducting photo point monitoring strategies activities at the Meacham Creek Large Wood Implementation Project site (FY2006) and at additional easements and planned project sites. Fish surveys and aquatic habitat inventories were conducted at project sites prior to implementation. Proper selection and implementation of the most effective site-specific habitat restoration plan, taking into consideration the unique characteristics of each project site, and conducted in cooperation with landowners and project partners, was of paramount importance to ensure each project's success. An Aquatic Habitat Inventory was conducted from river mile 0-8 on Isquulktpe Creek and the data collected was compared with data collected in 1994. Monitoring plans will continue throughout the duration of each project to oversee progression and inspire timely managerial actions. Twenty-seven conservation easements were maintained with 23 landowners. Permitting applications for planned project activities and biological opinions were written and approved. Project activities were based on a variety of fisheries monitoring techniques and habitat assessments used to determine existing conditions and identify factors limiting anadromous salmonid abundance in accordance with the Umatilla River Subbasin Salmon and Steelhead Production Plan (NPPC 1990) and the Final Umatilla Willow Subbasin Plan (Umatilla/Willow Subbasin Planning Team 2005).« less
Hydrological impacts of climate change on the Tejo and Guadiana Rivers
NASA Astrophysics Data System (ADS)
Kilsby, C. G.; Tellier, S. S.; Fowler, H. J.; Howels, T. R.
2007-05-01
A distributed daily rainfall runoff model is applied to the Tejo and Guadiana river basins in Spain and Portugal to simulate the effects of climate change on runoff production, river flows and water resource availability with results aggregated to the monthly level. The model is calibrated, validated and then used for a series of climate change impact assessments for the period 2070 2100. Future scenarios are derived from the HadRM3H regional climate model (RCM) using two techniques: firstly a bias-corrected RCM output, with monthly mean correction factors calculated from observed rainfall records; and, secondly, a circulation-pattern-based stochastic rainfall model. Major reductions in rainfall and streamflow are projected throughout the year; these results differ from those for previous studies where winter increases are projected. Despite uncertainties in the representation of heavily managed river systems, the projected impacts are serious and pose major threats to the maintenance of bipartite water treaties between Spain and Portugal and the supply of water to urban and rural regions of Portugal.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Carlson, Thomas J.; Johnson, Gary E.; Woodley, Christa M.
The U.S. Army Corps of Engineers, Portland District (USACE) conducted the 20-year Columbia River Channel Improvement Project (CRCIP) to deepen the navigation channel between Portland, Oregon, and the Pacific Ocean to allow transit of fully loaded Panamax ships (100 ft wide, 600 to 700 ft long, and draft 45 to 50 ft). In the vicinity of Warrior Point, between river miles (RM) 87 and 88 near St. Helens, Oregon, the USACE conducted underwater blasting and dredging to remove 300,000 yd3 of a basalt rock formation to reach a depth of 44 ft in the Columbia River navigation channel. The purposemore » of this report is to document methods and results of the compliance monitoring study for the blasting project at Warrior Point in the Columbia River.« less
16. EXTERIOR NORTH END OF TULE RIVER POWERHOUSE SHOWING POWERHOUSE ...
16. EXTERIOR NORTH END OF TULE RIVER POWERHOUSE SHOWING POWERHOUSE AT PHOTO CENTER, SUBSTATION AT PHOTO RIGHT FOREGROUND, OFFICE BEHIND SUBSTATION AT RIGHT OF POWERHOUSE, AND MACHINE SHOP AT LEFT OF POWERHOUSE. THIS PHOTOGRAPH DUPLICATES HISTORIC VIEW SHOWN IN PHOTO CA-216-17. VIEW TO SOUTHEAST. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-09
... the proposed line is to transport low sulfur sub-bituminous coal from mine sites in the Otter Creek... October 16, 2012, but modified the project in a December 17, 2012 supplemental application that supersedes... River and Rosebud Cntys., Mont. (Tongue River I), FD 30186 (ICC served Sept. 4, 1985), modified (ICC...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-27
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2183-072] Grand River Dam... No.: 2183-072. c. Date Filed: August 4, 2009. d. Applicant: Grand River Dam Authority. e. Name of... 16 U.S.C. 791(a)-825(r). h. Applicant Contact: D. Casey Davis, Grand River Dam Authority, P.O. Box...
Geomorphic Investigation of Shreveport to Daingerfield Navigation Project
1993-12-01
Red River Parish , Louisiana ," Southeastern Geological Society of America 22, (4), 17. Harrelson, D. W., and Smith, L. M. (1988...34Thermoluminescence dating of a selected Red River terrace, Red River Parish , Louisiana ,* Geological Society of America Abstracts, SE Sectional...28 cm. - (Technical report ; 61-93-31) Includes bilgehoireforences. 1. Arhelgclgeology - Red River Watershed (Tex.-La.) 2. Geonorphol- ogy-- Louisiana
The Wind River Arboretum 1912-1956.
Roy R. Silen; Leonard R. Woike
1959-01-01
Wind River Arboretum, located in the Wind River valley near Carson, Wash., was established in 1912 with the planting of a few species of introduced trees on stump land adjacent to the Wind River Nursery. It is the oldest arboretum in the Northwest and ranks among the earliest forestry projects of an experimental nature still in existence in the region. The initial...
18. SOUTH SIDE OF TULE RIVER POWERHOUSE COMPLEX TAKEN FROM ...
18. SOUTH SIDE OF TULE RIVER POWERHOUSE COMPLEX TAKEN FROM ACROSS SEGMENT OF OLD HIGHWAY 190. VEHICLE AT PHOTO CENTER IS IN APPROXIMATELY THE SAME POSITION AS THE MODEL T FORD IN THE HISTORIC VIEW SHOWN IN PHOTO CA-216-19. VIEW TO NORTH. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA
Effects of stakeholder involvement in river management
NASA Astrophysics Data System (ADS)
Buchecker, M.; Menzel, S.
2012-04-01
In the last decades, in many parts of Europe involving local stakeholders or the local public in river management has become a standard procedure. For many decision makers, the purpose of involving other interest groups is limited to achieving a sufficient local acceptance of the project, and accordingly they adopt minimal forms of involvement. Theoretical literature and first empirical studies, however, suggest that stakeholder involvement can have, if done in appropriate quality, have much more far-reaching benefits for a sustainable river management such as a better consensus, social learning and social capital building. But there is so far only little reliable evidence that and under which conditions such benefits or effects in fact result from stakeholder involvement processes. The reason for this is that such involvement processes represent very complex social interventions, and all"affordable"effect measurement methods have their weaknesses. In our project we wanted to find out which were the really robust social effects of stakeholder involvement in river management. We therefore evaluated a number of real Swiss case studies of participatory river management using three different approaches of effect measurements: a quasi-experimental approach using repeated standardized measurement of stakeholders' attitudes, a qualitative long-term ex-post measurement approach based on interviews with stakeholders of five participatory river projects, and a comparative analysis approach based on data of residents effect assessments of participatory river planning gathered in a Swiss national survey. The analysis of all three evaluation studies confirmed that stakeholder involvement in river management projects have substantive social effects. The comparison of the results of the three measurement approaches revealed that social learning and acceptance building were the most robust effects of stakeholder involvement, as they were confirmed by all the three measurement approaches. Social capital building, however, was not found to be a relevant effect in the long-term qualitative ex-post measurement of stakeholder processes in river management. The data suggested that social capital was "only" maintained or reproduced by the involvement process. The results will be discussed, and implications for the practice as well as for future research will be drawn.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Connor, Jason M.; McLellan, Jason G.; Butler, Chris
In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlifemore » agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial fish assemblages and native fish in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. In 1999, 2000, and 2001 the project began addressing some of the identified data gaps throughout the Blocked Area. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Connor, Jason M.; McLellan, Jason G.; O'Connor, Dick
In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power Planning Council (NPPC). The NPPC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPPC to solicit recommendations for measures to be included in the Program from the region's fish and wildlife agencies and Indian tribes. All measures adoptedmore » by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial fish assemblages and native fish in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area and the Columbia Basin Blocked Area Management Plan (1998). The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. In 1999, 2000, and 2001 the project began addressing some of the identified data gaps throughout the Blocked Area. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of seven streams and four lakes on the Spokane Indian Reservation were completed by 2000. Assessments of the Little Spokane River and its tributaries, tributaries to the Pend Oreille River, small lakes in southern Pend Oreille County, and water bodies within and near the Spokane Indian Reservation were conducted in 2001. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).« less
Nature and the river: a natural resources report of the Chicago and Calumet waterways.
Barbara J Moore; John D. Rogner; Drew Ullberg
1998-01-01
In 1992, the National Park Service initiated a project to galvanize local interest in the conservation and use of the Chicago Waterway System. The purpose of this project was to promote local stewardship of the waterway system through the integration of economic development, recreation, and environmental conservation. As a result, the ChicagoRivers Demonstration...
77 FR 58906 - Notice of Final Federal Agency Actions on Proposed Highway in Minnesota
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-24
... the meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project on I-90 over the Mississippi River. The proposed project includes replacement of the Interstate 90 (I-90) Dresbach Bridge over the Mississippi River with a new bridge that meets structural and geometric standards as well as...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-28
... Hydroelectric Project. f. Location: The project is located in south-central Idaho on the Snake River from river... inspection and reproduction at the Commission's Public Reference Room, located at 888 First Street, NE., Room... inspection and reproduction at the address in item (h) above. m. Individuals desiring to be included on the...
DeLonay, Aaron J.; Jacobson, Robert B.; Papoulias, Diana M.; Wildhaber, Mark L.; Chojnacki, Kimberly A.; Pherigo, Emily K.; Bergthold, Casey L.; Mestl, Gerald E.
2010-01-01
The Comprehensive Sturgeon Research Project is a multiyear, multiagency collaborative research framework developed to provide information to support pallid sturgeon recovery and Missouri River management decisions. The general Comprehensive Sturgeon Research Project strategy is to integrate field and laboratory studies of sturgeon reproductive ecology, habitat requirements, and physiology to produce a predictive understanding of sturgeon population dynamics. The project scope of work is developed annually with cooperating research partners and in collaboration with the U.S. Army Corps of Engineers, Missouri River Recovery-Integrated Science Program. The research consists of several interdependent and complementary research tasks engaging multiple disciplines that primarily address spawning as a probable limiting factor in reproduction and survival of the pallid sturgeon. The research is multifaceted and is designed to provide information needed for management decisions impacting habitat restoration, flow modification, and pallid sturgeon population augmentation on the Missouri River, and throughout the range of the species. Research activities and progress towards understanding of the species are reported to the U.S. Army Corps of Engineers annually. This annual report details the research effort and progress made by Comprehensive Sturgeon Research Project during 2009.
Water scarcity in Beijing and countermeasures to solve the problem at river basins scale
NASA Astrophysics Data System (ADS)
Wang, Lixia; Gao, Jixi; Zou, Changxin; Wang, Yan; Lin, Naifeng
2017-11-01
Beijing has been subject to water scarcity in recent decades. Over-exploitation of water resources reduced water availability, and water-saving measures were not enough to mitigate the water scarcity. To address this problem, water transfer projects across river basins are being built. This paper assessed water scarcity in Beijing and the feasibility of solving the problem at river basins scale. The results indicate that there was an average annual water deficit of 13×108 m3 y-1 in Beijing, which totaled 208.9 ×108 m3 for 1998-2014, despite the adoption of various measures to alleviate water scarcity. Three of the adjacent four sub-river basins suffered a serious water deficit from 1998-2014. It was therefore impossible to transfer enough water from the adjacent river basins to mitigate the water scarcity in Beijing. However, the annual water deficit will be eliminated after the comprehensive operation of the world’s largest water transfer project (the South-to-North Water Transfer Project, SNWTP) in 2020, but it will take approximately 200 years before Beijing’s water resources are restored to the 1998 levels.
NASA Astrophysics Data System (ADS)
Junker, Berit; Buchecker, Mattias; Müller-BöKer, Ulrike
2007-10-01
River restoration as a measure to improve both flood protection and ecological quality has become a common practice in river management. This new practice, however, has also become a source of conflicts arising from a neglect of the social aspects in river restoration projects. Therefore appropriate public involvement strategies have been recommended in recent years as a way of coping with these conflicts. However, an open question remains: Which stakeholders should be involved in the decision-making process? This, in turn, raises the question of the appropriate objectives of public participation. This study aims to answer these questions drawing on two case studies of Swiss river restoration projects and a related representative nationwide survey. Our findings suggest that public involvement should not be restricted to a small circle of influential stakeholder groups. As restoration projects have been found to have a substantial impact on the quality of life of the local population, avoiding conflicts is only one of several objectives of the involvement process. Including the wider public provides a special opportunity to promote social objectives, such as trust building and identification of people with their local environment.
Evaluation of dredged material proposed for ocean disposal from Shark River Project area
DOE Office of Scientific and Technical Information (OSTI.GOV)
Antrim, L.D.; Gardiner, W.W.; Barrows, E.S.
1996-09-01
The objective of the Shark River Project was to evaluate proposed dredged material to determine its suitability for unconfined ocean disposal at the Mud Dump Site. Tests and analyses were conducted on the Shark River sediments. The evaluation of proposed dredged material consisted of bulk sediment chemical and physical analysis, chemical analyses of dredging site water and elutriate, water-column and benthic acute toxicity tests, and bioaccumulation tests. Individual sediment core samples collected from the Shark River were analyzed for grain size, moisture content, and total organic carbon (TOC). One sediment composite was analyzed for bulk density, specific gravity, metals, chlorinatedmore » pesticides, polychlorinated biphenyl (PCB) congeners, polynuclear aromatic hydrocarbons (PAHs), and 1,4- dichlorobenzene. Dredging site water and elutriate, prepared from suspended-particulate phase (SPP) of the Shark River sediment composite, were analyzed for metals, pesticides, and PCBs. Benthic acute toxicity tests and bioaccumulation tests were performed.« less
Pentzien lays diagonal cross of Potomac for Columbia gas
DOE Office of Scientific and Technical Information (OSTI.GOV)
Klinger, O.
1976-05-01
One of the most unusual pipeline river crossings was completed last fall by Pentzien, Inc., for Columbia LNG Corp. on the Potomac River at Bryans Road, MD, 22 miles south of Washington, DC. Part of a line delivering regasified Algerian LNG to Virginia and Pennsylvania, this crossing would have been only 7896 ft straight across the river; however, to obtaining necessary country authorization without excessively delaying the project, the line was laid diagonally 19,500 ft across the river at a cost about two-thirds more than for a straight-line crossing. The concrete-coated 36-in.-diam pipe for the project was so heavy thatmore » each transport truck could handle only a single 40-ft length at a time. Laser beams on each side of the river were used to guide both the dredging and pipelaying operations.« less
Statistical analysis of vessel waiting time and lockage times on the upper Mississippi River.
DOT National Transportation Integrated Search
2011-10-01
This project uses statistical methods to analyze traffic congestion of the upper Mississippi and : the Illinois Rivers, in particular, locks 18, 20, 21, 22, 24, and 25 on the upper Mississippi and : the Lagrange and Peoria locks on the Illinois River...
ASSESSING ENDOCRINE-DISRUPTING CHEMICAL EXPOSURE IN INDIGENOUS AQUATIC POPULATIONS IN THE OHIO RIVER
The NERL has launched a collaborative study with the ORSANCO to determine the degree of ecologically relevant endocrine-disrupting chemical (EDC) exposure in the New Cumberland Pool of the Ohio River under the Environmental Monitoring and Assessment Program - Great Rivers Project...
When high concentrations of heavy metals were found in fish from the Woonasquatucket River and Southeast Asian American (SEAA) fishermen were reportedly subsistence fishing in the river, EPA initiated and investigation.
39. PENCIL SKETCH OF SELECTED DESIGN, DEPICTING OCEANGOING VESSEL (WHICH ...
39. PENCIL SKETCH OF SELECTED DESIGN, DEPICTING OCEAN-GOING VESSEL (WHICH WERE STILL NAVIGATING SACRAMENTO RIVER IN 1930s) APPROACHING LIFT SPAN Drawn by project architect Alfred Eichler, 1935 - Sacramento River Bridge, Spanning Sacramento River at California State Highway 275, Sacramento, Sacramento County, CA
Development of adaptive IWRM options for climate change mitigation and adaptation
NASA Astrophysics Data System (ADS)
Flügel, W.-A.
2011-04-01
Adaptive Integrated Water Resources Management (IWRM) options related to the impacts of climate change in the twinning basins of the Upper Danube River Basin (UDRB) and the Upper Brahmaputra River Basin (UBRB) are developed based on the results obtained in the different work packages of the BRAHMATWINN project. They have been described and discussed in Chapter 2 till Chapter 9 and the paper is referring to and is integrating these findings with respect to their application and interpretation for the development of adaptive IWRM options addressing impacts of climate change in river basins. The data and information related to the results discussed in Chapter 2 till 8 have been input to the RBIS as a central component of the IWRMS (Chapter 9). Meanwhile the UDRB has been analysed with respect to IWRM and climate change impacts by various projects, i.e. the GLOWA-Danube BMBF funded project (GLOWA Danube, 2009; Mauser and Ludwig, 2002) the UBRB has not been studied so far in a similar way as it was done in the BRAHMATWINN project. Therefore the IWRM option development is focussing on the UBRB but the methodology presented can be applied for the UDRB and other river basins as well. Data presented and analysed in this chapter have been elaborated by the BRAHMATWINN project partners and are published in the project deliverable reports available from the project homepage http://www.brahmatwinn.uni-jena.de/index.php?id=5311&L=2.
NASA Astrophysics Data System (ADS)
Janssen, S.; Johnson, M. W.; Barkay, T.; Blum, J. D.; Reinfelder, J. R.
2014-12-01
Tracking monomethylmercury (MeHg) from its source in soils and sediments through various environmental compartments and transformations is critical to understanding its accumulation in aquatic and terrestrial food webs. Advances in the field of mercury (Hg) stable isotopes have allowed for the tracking of discrete Hg sources and the examination of photochemical and bacterial transformations. Despite analytical advances, measuring the Hg stable isotopic signature of MeHg in environmental samples or laboratory experiments remains challenging due to difficulties in the quantitative separation of MeHg from complex matrices with high concentrations of inorganic Hg. To address these challenges, we have developed a MeHg isolation method for sediments and bacterial cultures which involves separation by gas chromatography. The MeHg eluting from the GC is passed through a pyrolysis column and purged onto a gold amalgam trap which is then desorbed into a final oxidizing solution. A MeHg reference standard carried through our separation process retained its isotopic composition within 0.02 ‰ for δ202Hg, and for native estuarine sediments, MeHg recoveries were 80% to 100%. For sediment samples from the Hackensack and Passaic Rivers (New Jersey, USA), δ202Hg values for MeHg varied from -1.2 to +0.58 ‰ (relative to SRM 3133) and for individual samples were significantly different from that of total Hg (-0.38 ± 0.06 ‰). No mass independent fractionation was observed in MeHg or total Hg from these sediments. Pure cultures of Geobacter sulfurreducens, grown under fermentative conditions showed preferential enrichment of lighter isotopes (lower δ202Hg) during Hg methylation. The Hg stable isotope signatures of MeHg in sediments and laboratory methylation experiments will be discussed in the context of the formation and degradation of MeHg in the environment and the bioaccumulation of MeHg in estuarine food webs.
Umatilla Basin Natural Production Monitoring and Evaluation; 2003-2004 Annual Report.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schwartz, Jesse D.M.; Contor, Craig C.; Hoverson, Eric
2005-10-01
The Umatilla Basin Natural Production Monitoring and Evaluation Project (UBNPMEP) is funded by Bonneville Power Administration (BPA) as directed by section 4(h) of the Pacific Northwest Electric Power Planning and Conservation Act of 1980 (P. L. 96-501). This project is in accordance with and pursuant to measures 4.2A, 4.3C.1, 7.1A.2, 7.1C.3, 7.1C.4 and 7.1D.2 of the Northwest Power Planning Council's (NPPC) Columbia River Basin Fish and Wildlife Program (NPPC 1994). Work was conducted by the Fisheries Program of the Confederated Tribes of the Umatilla Indian Reservation (CTUIR). UBNPMEP is coordinated with two ODFW research projects that also monitor and evaluatemore » the success of the Umatilla Fisheries Restoration Plan. Our project deals with the natural production component of the plan, and the ODFW projects evaluate hatchery operations (project No. 19000500, Umatilla Hatchery M & E) and smolt outmigration (project No. 198902401, Evaluation of Juvenile Salmonid Outmigration and Survival in the Lower Umatilla River). Collectively these three projects comprehensively monitor and evaluate natural and hatchery salmonid production in the Umatilla River Basin. Table 1 outlines relationships with other BPA supported projects. The need for natural production monitoring has been identified in multiple planning documents including Wy-Kan-Ush-Mi Wa-Kish-Wit Volume I, 5b-13 (CRITFC 1996), the Umatilla Hatchery Master Plan (CTUIR & ODFW 1990), the Umatilla Basin Annual Operation Plan (ODFW and CTUIR 2004), the Umatilla Subbasin Summary (CTUIR & ODFW 2001), the Subbasin Plan (CTUIR & ODFW 2004), and the Comprehensive Research, Monitoring, and Evaluation Plan (Schwartz & Cameron Under Revision). Natural production monitoring and evaluation is also consistent with Section III, Basinwide Provisions, Strategy 9 of the 2000 Columbia River Basin Fish and Wildlife Program (NPPC 1994, NPPC 2004). The need for monitoring the natural production of salmonids in the Umatilla River Basin developed with the efforts to restore natural populations of spring and fall Chinook salmon, (Oncorhynchus tshawytsha) coho salmon and (O. kisutch) and enhance summer steelhead (O. mykiss). The need for restoration began with agricultural development in the early 1900's that extirpated salmon and reduced steelhead runs (BOR 1988). The most notable development was the construction and operation of Three-Mile Falls Dam (3MD) and other irrigation projects that dewatered the Umatilla River during salmon migrations. The Confederated Tribes of the Umatilla Indian Reservation (CTUIR) and the Oregon Department of Fish and Wildlife (ODFW) developed the Umatilla Hatchery Master Plan to restore the historical fisheries in the basin. The plan was completed in 1990 and included the following objectives: (1) Establish hatchery and natural runs of Chinook and coho salmon. (2) Enhance existing summer steelhead populations through a hatchery program. (3) Provide sustainable tribal and non-tribal harvest of salmon and steelhead. (4) Maintain the genetic characteristics of salmonids in the Umatilla River Basin. (5) Produce almost 48,000 adult returns to Three-Mile Falls Dam. The goals were reviewed in 1999 and were changed to 31,500 adult salmon and steelhead returns (Table 2). We conduct core long-term monitoring activities each year as well as two and three-year projects that address special needs for adaptive management. Examples of these projects include adult passage evaluations (Contor et al. 1995, Contor et al. 1996, Contor et al. 1997, Contor et al. 1998), genetic monitoring (Currens & Schreck 1995, Narum et al. 2004), and habitat assessment surveys (Contor et al. 1995, Contor et al. 1996, Contor et al. 1997, Contor et al. 1998). Our project goal is to provide quality information to managers and researchers working to restore anadromous salmonids to the Umatilla River Basin. This is the only project that monitors the restoration of naturally producing salmon and steelhead in the basin.« less
NASA Astrophysics Data System (ADS)
Jian, Jun
2007-12-01
Determining river discharge is of critical importance to many societies as they struggle with fresh water supply and risk of flooding. In Bangladesh, floods occur almost every year but with sufficient irregularity to have adverse social and economical consequences. Important goals are to predict the discharge to be used for the optimization of agricultural practices, disaster mitigation and water resource management. The aim of this study is to determine the predictability of river discharge in a number of major rivers on time scale varying from weeks to a century. We investigated predictability considering relationship between SST and discharge. Next, we consider IPCC model projections of river discharge while the models are statistically adjusted against observed discharges. In this study, we consider five rivers, the Ganges, the Brahmaputra, the Yangtze, the Blue Nile, and the Murray-Darling Rivers. On seasonal time scales, statistically significant correlations are found between mean monthly equatorial Pacific sea surface temperature (SST) and the summer Ganges discharge with lead times of 2-3 months due to oscillations of the El Nino-Southern Oscillation (ENSO) phenomena. In addition, there are strong correlations in the southwest and northeast Pacific. These, too, appear to be tied to the ENSO cycle. The Brahmaputra discharge, on the other hand, shows somewhat weaker relationships with tropical SST. Strong lagged correlations relationships are found with SST in the Bay of Bengal but these are the result of very warm SSTs and exceptional Brahmaputra discharge during the summer of 1998. When this year is removed from the time series, relationships weaken everywhere except in the northwestern Pacific for the June discharge and in areas of the central Pacific straddling the equator for the July discharge. The relationships are relative strong, but they are persistent from month to month and suggest that two different and sequential factors influence Brahmaputra river flow. Second goal is to project the behavior of future river discharge forced by the increasing greenhouse gases (GHGs) and aerosols from natural and anthropogenic sources. Three more rivers, the Yangtze, Blue Nile, and Murray-Darling rivers are considered. It is meaningful to people living within the watershed, which would experience flooding or drought in the next 100-years. The original precipitation output from the third phase of Coupled Model Inter-comparison Project (CMIP3) project has large inter-model variability, which limits the ability to quantify the regional precipitation or runoff trends. With a basic statistical Quantile-to-Quantile (Q-Q) technique, a mapping index was built to link each modeled precipitation averaged over river catchment and observational discharge measured close to the mouth. Using the climatological annual cycle to choose the "good" models, the observational river discharges are well reproduced from the 20th century run (20C3M) model results. Furthermore, with the same indices, the future 21st century river discharge of the Yangtze, the Ganges, the Brahmaputra, and the Blue Nile are simulated under different SRES scenarios. The Murray-Darling River basin does not have the similar seasonal cycle of discharge with modeled precipitations. So we choose to build the link between satellite imaged and modeled precipitations and use it to simulate the future precipitation. The Yangtze, Ganges, Brahmaputra River mean wet season discharges are projected to increase up to 15-25% at the end of the 21st century under the most abundant GHGs scenarios (SRESA1B and SRESA2). The risks of flooding also reach to a high level throughout the time. Inter-model deviations increase dramatically under all scenarios except for the fixed-2000 level concentration (COMMIT). With large uncertainty, the Blue Nile River discharge and Murray-Darling River basin annual precipitation do not suggest a sign of change on multi-model mean.
The Cumberland River Flood of 2010 and Corps Reservoir Operations
NASA Astrophysics Data System (ADS)
Charley, W.; Hanbali, F.; Rohrbach, B.
2010-12-01
On Saturday, May 1, 2010, heavy rain began falling in the Cumberland River Valley and continued through the following day. 13.5 inches was measured at Nashville, an unprecedented amount that doubled the previous 2-day record, and exceeded the May monthly total record of 11 inches. Elsewhere in the valley, amounts of over 19 inches were measured. The frequency of this storm was estimated to exceed the one-thousand year event. This historic rainfall brought large scale flooding to the Cumberland-Ohio-Tennessee River Valleys, and caused over 2 billion dollars in damages, despite the numerous flood control projects in the area, including eight U.S. Army Corps of Engineers projects. The vast majority of rainfall occurred in drainage areas that are uncontrolled by Corps flood control projects, which lead to the wide area flooding. However, preliminary analysis indicates that operations of the Corps projects reduced the Cumberland River flood crest in Nashville by approximately five feet. With funding from the American Recovery and Reinvestment Act (ARRA) of 2009, hydrologic, hydraulic and reservoir simulation models have just been completed for the Cumberland-Ohio-Tennessee River Valleys. These models are being implemented in the Corps Water Management System (CWMS), a comprehensive data acquisition and hydrologic modeling system for short-term decision support of water control operations in real time. The CWMS modeling component uses observed rainfall and forecasted rainfall to compute forecasts of river flows into and downstream of reservoirs, using HEC-HMS. Simulation of reservoir operations, utilizing either the HEC-ResSim or CADSWES RiverWare program, uses these flow scenarios to provide operational decision information for the engineer. The river hydraulics program, HEC-RAS, computes river stages and water surface profiles for these scenarios. An inundation boundary and depth map of water in the flood plain can be calculated from the HEC-RAS results using ArcInfo. The economic impacts of the different inundation depths are computed by HEC-FIA. The user-configurable sequence of modeling software allows engineers to evaluate operational decisions for reservoirs and other control structures, and view and compare hydraulic and economic impacts for various “what if?” scenarios. This paper reviews the Cumberland River May 2010 event, the impact of Corps reservoirs and reservoir operations and the expected future benefits and effects of the ARRA funded models and CWMS on future events for this area.
NASA Astrophysics Data System (ADS)
Shkolnik, Igor; Pavlova, Tatiana; Efimov, Sergey; Zhuravlev, Sergey
2018-01-01
Climate change simulation based on 30-member ensemble of Voeikov Main Geophysical Observatory RCM (resolution 25 km) for northern Eurasia is used to drive hydrological model CaMa-Flood. Using this modeling framework, we evaluate the uncertainties in the future projection of the peak river discharge and flood hazard by 2050-2059 relative to 1990-1999 under IPCC RCP8.5 scenario. Large ensemble size, along with reasonably high modeling resolution, allows one to efficiently sample natural climate variability and increase our ability to predict future changes in the hydrological extremes. It has been shown that the annual maximum river discharge can almost double by the mid-XXI century in the outlets of major Siberian rivers. In the western regions, there is a weak signal in the river discharge and flood hazard, hardly discernible above climate variability. Annual maximum flood area is projected to increase across Siberia mostly by 2-5% relative to the baseline period. A contribution of natural climate variability at different temporal scales to the uncertainty of ensemble prediction is discussed. The analysis shows that there expected considerable changes in the extreme river discharge probability at locations of the key hydropower facilities. This suggests that the extensive impact studies are required to develop recommendations for maintaining regional energy security.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.1 General. Section 7 of the Wild and Scenic Rivers Act (16 U.S.C. 1278... designated as components or potential components of the National Wild and Scenic Rivers System from the...
Code of Federal Regulations, 2013 CFR
2013-07-01
... Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.1 General. Section 7 of the Wild and Scenic Rivers Act (16 U.S.C. 1278... designated as components or potential components of the National Wild and Scenic Rivers System from the...
Code of Federal Regulations, 2012 CFR
2012-07-01
... Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.1 General. Section 7 of the Wild and Scenic Rivers Act (16 U.S.C. 1278... designated as components or potential components of the National Wild and Scenic Rivers System from the...
Code of Federal Regulations, 2011 CFR
2011-07-01
... Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.1 General. Section 7 of the Wild and Scenic Rivers Act (16 U.S.C. 1278... designated as components or potential components of the National Wild and Scenic Rivers System from the...
Code of Federal Regulations, 2010 CFR
2010-07-01
... Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.1 General. Section 7 of the Wild and Scenic Rivers Act (16 U.S.C. 1278... designated as components or potential components of the National Wild and Scenic Rivers System from the...
Integrating History and the Art of Larry Rivers.
ERIC Educational Resources Information Center
Turner, Dianne
2000-01-01
Focuses on the artwork of Larry Rivers as a means to integrate art and history. Discusses a project completed by preservice teachers in which they created a Rivers-style mural for the Ronald Reagan Elementary School (Bakersville, California), depicting the life and contributions of former U.S. President Ronald Reagan. (CMK)
BIOGEOCHEMICAL AND METABOLIC RESPONSES TO THE FLOOD PULSE IN A SEMIARID FLOODPLAIN
This paper describes a research project on the Rio Grande River, a large river system draining significant areas of Colorado, New Mexico, Texas, and Northern Mexico. The goal of the research was to evaluate the role of spring floods in connecting large rivers to their riparian z...
43 CFR 418.20 - Diversions from the Truckee River to Lahontan Reservoir, January through June.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Lahontan Reservoir, January through June. 418.20 Section 418.20 Public Lands: Interior Regulations Relating... FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Operations and Management § 418.20 Diversions from the Truckee River to Lahontan Reservoir, January through June. (a) Truckee River diversions through the...
43 CFR 418.21 - Diversion of Truckee River water to Lahontan Reservoir, July through December.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Lahontan Reservoir, July through December. 418.21 Section 418.21 Public Lands: Interior Regulations... PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Operations and Management § 418.21 Diversion of Truckee River water to Lahontan Reservoir, July through December. Truckee River diversions through the...
43 CFR 418.21 - Diversion of Truckee River water to Lahontan Reservoir, July through December.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Lahontan Reservoir, July through December. 418.21 Section 418.21 Public Lands: Interior Regulations... PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Operations and Management § 418.21 Diversion of Truckee River water to Lahontan Reservoir, July through December. Truckee River diversions through the...
43 CFR 418.20 - Diversions from the Truckee River to Lahontan Reservoir, January through June.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Lahontan Reservoir, January through June. 418.20 Section 418.20 Public Lands: Interior Regulations Relating... FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Operations and Management § 418.20 Diversions from the Truckee River to Lahontan Reservoir, January through June. (a) Truckee River diversions through the...
75 FR 27641 - Safety Zone; Marathon Oil Refinery Construction, Rouge River, Detroit, MI
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-18
...-AA00 Safety Zone; Marathon Oil Refinery Construction, Rouge River, Detroit, MI AGENCY: Coast Guard, DHS... River during the Marathon Oil Refinery Construction project. This temporary safety zone is necessary to... personnel during the setup and offloading of equipment in conjunction with the Marathon Oil Refinery...
Modeling changes in summer temperature of the Fraser River during the next century
NASA Astrophysics Data System (ADS)
Ferrari, Michael R.; Miller, James R.; Russell, Gary L.
2007-09-01
SummaryThe Fraser River basin in British Columbia has significant environmental, economic and cultural importance. Healthy river conditions through sufficient flows and optimal temperatures are of paramount importance for the survival of Pacific salmon, which migrate upriver toward the headwaters to spawn near the end of their lives. Trends have been detected which indicate that the annual flow and summer temperature have been increasing since the middle of the last century. In this study we examine the observed trend in summer temperature of the Fraser River and compare it with temperatures calculated as part of a global climate model (GCM) simulation in which atmospheric greenhouse gases are increasing. We then use the GCM to consider how these trends might continue through the present century. Both the observations and model indicate that during the last half of the 20th century, the summer temperature near the river mouth has been increasing at a rate of approximately 0.12 °C per decade in August. In this study we use an online method in which river temperatures are calculated directly as part of a GCM simulation and project how summer temperature near the mouth of the Fraser River might change by the end of the present century. The results indicate that between 2000 and 2100 river temperatures will increase in all summer months with a maximum increase of 0.14 °C per decade in August. This result is consistent with an offline modeling study by [Morrison, J., Quick, M.C., Goreman, M.G.G. 2002. Climate change in the Fraser River watershed: flow and temperature projections. Journal of Hydrology, 263, 230-244] in which they used output from two GCMS to drive a hydrologic model and predict future changes in river temperature and supports their contention that the timing and magnitude of the increase could be crucial for salmon migration. Future work can extend this analysis to other river systems in an effort to project the potential effects of climate change on the behavior of the world's large river basins, as well as identify the potential biological effects that may accompany these changes.
NASA Astrophysics Data System (ADS)
Gustafsson, David; Pimentel, Rafael; Fabry, Pierre; Bercher, Nicolas; Roca, Mónica; Garcia-Mondejar, Albert; Fernandes, Joana; Lázaro, Clara; Ambrózio, Américo; Restano, Marco; Benveniste, Jérôme
2017-04-01
This communication is about the Sentinel-3 Hydrologic Altimetry Processor prototypE (SHAPE) project, with a focus on the components dealing with assimilation of satellite altimetry data into hydrological models. The SHAPE research and development project started in September 2015, within the Scientific Exploitation of Operational Missions (SEOM) programme of the European Space Agency. The objectives of the project are to further develop and assess recent improvement in altimetry data, processing algorithms and methods for assimilation in hydrological models, with the overarching goal to support improved scientific use of altimetry data and improved inland water information. The objective is also to take scientific steps towards a future Inland Water dedicated processor on the Sentinel-3 ground segment. The study focuses on three main variables of interest in hydrology: river stage, river discharge and lake level. The improved altimetry data from the project is used to estimate river stage, river discharge and lake level information in a data assimilation framework using the hydrological dynamic and semi-distributed model HYPE (Hydrological Predictions for the Environment). This model has been developed by SMHI and includes data assimilation module based on the Ensemble Kalman filter method. The method will be developed and assessed for a number of case studies with available in situ reference data and satellite altimetry data based on mainly the CryoSat-2 mission on which the new processor will be run; Results will be presented from case studies on the Amazon and Danube rivers and Lake Vänern (Sweden). The production of alti-hydro products (water level time series) are improved thanks to the use of water masks. This eases the geo-selection of the CryoSat-2 altimetric measurements since there are acquired from a geodetic orbit and are thus spread along the river course in space and and time. The specific processing of data from this geodetic orbit space-time pattern will be discussed as well as the subsequent possible strategies for data assimilation into models (and eventually highlight a generalized approach toward multi-mission data processing). Notably, in case of data assimilation along the course of rivers, the river slope might be estimated and compensated for, in order to produce local water level "pseudo time series" at arbitrary locations, and specifically at model's inlets.
Miller, Todd S.; Kappel, W.M.
1987-01-01
The Niagara River Power Project near Niagara Falls, N.Y., has created recharge and discharge areas that have modified the direction of groundwater flow east and northeast of the falls. Before construction of the power project in 1962, the configuration of the potentiometric surface in the upper part of the Silurian Lockport Dolomite generally paralleled the buried upper surface of the bedrock. Ground water in the central and east parts of the city of Niagara Falls flowed south and southwestward toward the upper Niagara River (above the falls), and ground water in the western part flowed westward into Niagara River gorge. The power project consists of two hydroelectric powerplants separated by a forebay canal that receives water from the upper Niagara River through two 4-mi-long, parallel, buried conduits. During periods of nonpeak power demand, some water in the forebay canal is pumped to a storage reservoir for later release to generate electricity during peak-demand periods. Since the power project began operation in 1962, groundwater within 0.5 mi of the buried conduits has seeped into the drain system that surrounds the conduits, then flows both south from the forebay canal and north from the Niagara River toward the Falls Street tunnel--a former sewer that crosses the conduits 0.65 mi north of the upper Niagara River. Approximately 6 million gallons of ground water a day leaks into the Falls Street tunnel, which carries it 2.3 mi westward to the Niagara River gorge below the falls. Daily water-level fluctuations in the forebay canal affect water levels in the drain system that surrounds the conduits, and this , in turn, affects the potentiometric surface in the Lockport Dolomite within 0.5 mi of the conduits. The drains transmit changes in pressure head near the forebay canal southward at least as far as the Falls Street tunnel area and possibly to the upper Niagara River. Some water in the pumped-storage reservoir recharges ground water in the Lockport Dolomite by seepage through bedding joints, which are exposed in the unlined reservoir bottom, and through the grout curtain beneath the reservoir 's dike. Water-level fluctuations in the reservoir cause slight ground-water fluctuations near the reservoir. (Author 's abstract)
Madison River, Montana Report on Flood Emergency Madison River Slide. Volume 1. Main Report
1960-09-01
SUbject The Earthquake Madison River Valley Hebgen Dam and Lake Madison R1 ver Slide MADISOX RIVlm1 IIOIT.ANA :REPORT 01’ FLOOD l!MBRGDCY...the Gallatin River on the east and the Jefferson River on the west to form the Missouri Rivero See the general map Plate lo Hebgen Dam ~ a water...storage project of the Mont&Da Power Company:; is located at the entrance to Madison Canyon in the Madison Mountain RSDge o From the dam , the river flows
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dunnigan, James; DeShazer, J.; Garrow, L.
Libby Reservoir was created under an International Columbia River Treaty between the United States and Canada for cooperative water development of the Columbia River Basin (Columbia River Treaty 1964). Libby Reservoir inundated 109 stream miles of the mainstem Kootenai River in the United States and Canada, and 40 miles of tributary streams in the U.S. that provided habitat for spawning, juvenile rearing, and migratory passage (Figure 1). The authorized purpose of the dam is to provide power (91.5%), flood control (8.3%), and navigation and other benefits (0.2%; Storm et al. 1982). The Pacific Northwest Power Act of 1980 recognized possiblemore » conflicts stemming from hydroelectric projects in the northwest and directed Bonneville Power Administration to 'protect, mitigate, and enhance fish and wildlife to the extent affected by the development and operation of any hydroelectric project of the Columbia River and its tributaries' (4(h)(10)(A)). Under the Act, the Northwest Power Planning Council was created and recommendations for a comprehensive fish and wildlife program were solicited from the region's federal, state, and tribal fish and wildlife agencies. Among Montana's recommendations was the proposal that research be initiated to quantify acceptable seasonal minimum pool elevations to maintain or enhance the existing fisheries (Graham et al. 1982). Research to determine how operations of Libby Dam affect the reservoir and river fishery and to suggest ways to lessen these effects began in May 1983. The framework for the Libby Reservoir Model (LRMOD) was completed in 1989. Development of Integrated Rule Curves (IRCs) for Libby Dam operation was completed in 1996 (Marotz et al. 1996). The Libby Reservoir Model and the IRCs continue to be refined (Marotz et al 1999). Initiation of mitigation projects such as lake rehabilitation and stream restoration began in 1996. The primary focus of the Libby Mitigation project now is to restore the fisheries and fish habitat in basin streams and lakes. 'Mitigation for the Construction and Operation of Libby Dam' is part of the Northwest Power and Conservation Council's (NPCC) resident fish and wildlife program. The program was mandated by the Northwest Planning Act of 1980, and is responsible for mitigating damages to fish and wildlife caused by hydroelectric development in the Columbia River Basin. The objective of Phase I of the project (1983 through 1987) was to maintain or enhance the Libby Reservoir fishery by quantifying seasonal water levels and developing ecologically sound operational guidelines. The objective of Phase II of the project (1988 through 1996) was to determine the biological effects of reservoir operations combined with biotic changes associated with an aging reservoir. The objectives of Phase III of the project (1996 through present) are to implement habitat enhancement measures to mitigate for dam effects, to provide data for implementation of operational strategies that benefit resident fish, monitor reservoir and river conditions, and monitor mitigation projects for effectiveness. This project completes urgent and high priority mitigation actions as directed by the Kootenai Subbasin Plan.« less
Project SHARE Sustainable Hydropower in Alpine Rivers Ecosystems
NASA Astrophysics Data System (ADS)
Mammoliti Mochet, Andrea
2010-05-01
SHARE - Sustainable Hydropower in Alpine Rivers Ecosystems is a running project early approved and co funded by the European regional development fund in the context of the European Territorial Cooperation Alpine Space programme 2007 - 2013: the project is formally ongoing from August 2009 and it will end July 2012. Hydropower is the most important renewable resource for electricity production in alpine areas: it has advantages for the global CO2 balance but creates serious environmental impacts. RES-e Directives require renewable electricity enhance but, at the same time, the Water Framework Directive obliges member States to reach or maintain a water bodies "good" ecological status, intrinsically limiting the hydropower exploitation. Administrators daily face an increasing demand of water abstraction but lack reliable tools to rigorously evaluate their effects on mountain rivers and the social and economical outputs on longer time scale. The project intends to develop, test and promote a decision support system to merge on an unprejudiced base, river ecosystems and hydropower requirements. This approach will be led using existing scientific tools, adjustable to transnational, national and local normative and carried on by permanent panel of administrators and stakeholders. Scientific knowledge related to HP & river management will be "translated" by the communication tools and spent as a concrete added value to build a decision support system. In particular, the Multicriteria Analysis (MCA) will be applied to assess different management alternatives where a single-criterion approach (such as cost-benefit analysis) falls short, especially where environmental, technical, economic and social criteria can't be quantified by monetary values. All the existing monitoring databases will be used and harmonized with new information collected during the Pilot case studies. At the same time, all information collected will be available to end users and actors of related projects. The project openly pursues integrated river management aims (environmental and economic): - define, share and test a decision making framework based on validated methodologies in order to allow public decision makers to take transparent decisions about planning and management of HP concessions, taking account resulting effects on river ecosystems and on all different stakeholders - creation of a technical panel including public decision makers, stakeholders and PPs to promote & transfer the SHARE approach to local, national & transnational level to concretely upgrade the actual standard of problem solving attitude; - classify scenarios of water use optimization, taking into account the different actor needs; - establish a set of generally applicable and comparable indicators & monitoring standards based on transferable guidelines and metrics considering the specific disparities among power stations, diversity of technical approaches and different river ecosystems; - designation and mapping of alpine hydro systems more vulnerable typologies; - designation and mapping of the most convenient sites and typologies of "low impact" new plants; - contribute to the concrete local integration implementation of WFD and RES-e directives. The project partnership embodies different alpine countries & hydrosystems, profiles, status, end users, networks and previous experiences. At the same time the project official observers represent the links with outside the project networks, end users & stakeholders.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Childs, Allen B.
1999-07-01
This Annual Report provides a detailed overview of watershed restoration accomplishments achieved by the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) and project partners in the Upper Grande Ronde River Basin under contract with the Bonneville Power Administration (BPA) during the period July 1, 1997 through June 30, 1998. The Contract Agreement entitled McCoy Meadows Watershed Restoration Project (Project No.96-83-01) includes habitat restoration planning, design, and implementation in two project areas--the McCoy Meadows Ranch located in the Meadow, McCoy, and McIntyre Creek subbasins on private land and the Mainstem Grande Ronde River Habitat Enhancement Project located on private andmore » National Forest System lands near Bird Tract Springs along the Grande Ronde River. During the contract period, the CTUIR and partners (Mark and Lorna Tipperman, landowners), Oregon Department of Environmental Quality (ODEQ), U.S. Environmental Protection Agency (EPA), Oregon Department of Fish and Wildlife (ODFW), and Natural Resource Conservation Service (NRCS) initiated phase 1 construction of the McCoy Meadows Restoration Project. Phase 1 involved reintroduction of a segment of McCoy Creek from its existing channelized configuration into a historic meander channel. Project efforts included bioengineering and tree/shrub planting and protection, transporting salvaged cottonwood tree boles and limbs from offsite source to the project area for utilization by resident beaver populations for forage and dam construction materials, relocation of existing BPA/ODFW riparian corridor fencing to outer edges of meadow floodplain, establishment of pre-project photo points, and coordination of other monitoring and evaluation efforts being led by other project partners including groundwater monitoring wells, channel cross sections, water quality monitoring stations, juvenile population sampling index sites, redd surveys, and habitat surveys. Project activities also included coordination with the U.S. Forest Service, Wallowa-Whitman National Forest, LaGrande Ranger District (USFS) on the Forest Road 2137 (McIntyre Road) Relocation and Obliteration Project and the McCoy Creek crossing. The USFS completed engineering designs under the cooperative effort for the McCoy Creek crossing. Project activities accomplished on the Upper Mainstem Large Wood Addition Project included placement of approximately 120 whole trees to enhance instream structural diversity, pool habitat quality, streambank stability, and improved floodplain morphology. Project activities accomplished on the Mainstem Grande Ronde Habitat Enhancement Project included coordination with landowners (Shauna Musgrove of Cuhna Ranches, Dean Stone, and the Wallowa-Whitman National Forest, LaGrande Ranger District) to develop a habitat enhancement/restoration project opportunity along a 3 mile section of the mainstem Grande Ronde River and major tributaries including the lower reaches of Bear Creek and Jordan Creek. Upon securing an agreement with the landowners, project partners including the CTUIR, ODFW, NRCS, and USFS initiated development of project objectives and site-specific designs. By June 1998, project designs were completed and preparations nearly complete to initiate onsite project construction.« less
Assessment of soil disturbance in forests of the interior Columbia River basin: a critique
Richard E. Miller; James D. McIver; Steven W. Howes; William B. Gaeuman
2010-01-01
We present results and inferences from 15 soil-monitoring projects by the USDA Forest Service (USFS) after logging in the interior Columbia River basin. Details and comments about each project are provided in separate appendixes. In general, application of past protocols overestimated the percentage of âdetrimentallyâ disturbed soil in harvested units. Based on this...
Photographic copy of original drawing, by Corps of Engineers, U.S. ...
Photographic copy of original drawing, by Corps of Engineers, U.S. Army, May 1938 (original in possession of Corps of Engineers, U.S. Army, Pittsburgh District, Engineering Division files) Unit 1, project location and index - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA
Coralville Reservoir Water Quality Project
2006-05-01
Description of the Area and Scope of the Project The Coralville flood control dam is located in Johnson County, Iowa , about three miles north of Iowa City...out of the reservoir. USGS 05453100 Iowa River at Marengo, IA USGS 05453520 Iowa River below Coralville Dam near Coralville , IA max min average...26: Pesticides in Fish. Coralville Reservoir Water Quality Pesticides in Fish Reservoir (Near Lake McBride Spillway) Downstream ( Iowa
Dawn M. Lawson; Jesse A. Giessow; Jason H. Giessow
2005-01-01
A large-scale effort to control the aggressively invasive exotic species Arundo donax in the Santa Margarita River watershed in Californiaâs south coast ecoregion was initiated in 1997. The project was prompted by the need for Marine Corps Base Camp Pendleton to address impacts to habitat for federally-listed endangered species and wetlands regulated...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-12
... Reach Hydroelectric Project. f. Location: The project is located on the Columbia River in the City of..., Wenatchee, WA 98807. Phone: (509) 663-8121. i. FERC Contact: Any questions on this notice should be... construct a 40-slip community boat dock, and a community access area on the left bank of the Columbia River...
C. J. Cederholm; L. M. Reid
1987-01-01
Abstract - In 1972, declining coho salmon production and visible forestry impacts on coho habitats prompted the initiation of an ongoing fisheries research project in the Clearwater River basin of the Olympic Peninsula. Heavy fishery catches have resulted in a general under-seeding of the basin, as demonstrated by stocking experiments and inventories of potential...
51. McMILLAN DAM Photographic copy of historic photo, 1937 ...
51. McMILLAN DAM - Photographic copy of historic photo, 1937 (original print filed in Work Projects Misc., File E, National Archives, Washington, D.C.) photographer unknown 'CCC ENROLLEES RECONSTRUCTING McMILLAN DAM ON PECOS RIVER DAMAGED BY FLOODS - CARLSBAD FEDERAL RECLAMATION PROJECT, NEW MEXICO' - Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles North of Carlsbad, Carlsbad, Eddy County, NM
Flint, Lorraine E.; Flint, Alan L.
2012-01-01
Stream temperature estimates under future climatic conditions were needed in support of fish production modeling for evaluation of effects of dam removal in the Klamath River Basin. To allow for the persistence of the Klamath River salmon fishery, an upcoming Secretarial Determination in 2012 will review potential changes in water quality and stream temperature to assess alternative scenarios, including dam removal. Daily stream temperature models were developed by using a regression model approach with simulated net solar radiation, vapor density deficit calculated on the basis of air temperature, and mean daily air temperature. Models were calibrated for 6 streams in the Lower, and 18 streams in the Upper, Klamath Basin by using measured stream temperatures for 1999-2008. The standard error of the y-estimate for the estimation of stream temperature for the 24 streams ranged from 0.36 to 1.64°C, with an average error of 1.12°C for all streams. The regression models were then used with projected air temperatures to estimate future stream temperatures for 2010-99. Although the mean change from the baseline historical period of 1950-99 to the projected future period of 2070-99 is only 1.2°C, it ranges from 3.4°C for the Shasta River to no change for Fall Creek and Trout Creek. Variability is also evident in the future with a mean change in temperature for all streams from the baseline period to the projected period of 2070-99 of only 1°C, while the range in stream temperature change is from 0 to 2.1°C. The baseline period, 1950-99, to which the air temperature projections were corrected, established the starting point for the projected changes in air temperature. The average measured daily air temperature for the calibration period 1999-2008, however, was found to be as much as 2.3°C higher than baseline for some rivers, indicating that warming conditions have already occurred in many areas of the Klamath River Basin, and that the stream temperature projections for the 21st century could be underestimating the actual change.
NASA Astrophysics Data System (ADS)
Bunk, D. A.; Piechota, T. C.
2012-12-01
Observed and projected trends in riparian evapotranspiration (ET) and free-water evaporation are examined to improve water demand forecasting for use in modeling of lower Colorado River system reservoir operations. While most previous research has focused on the impacts of climate change and climate variability on water supply, the impacts on water demand under changing climate conditions have not been adequately addressed (NRC, 2007 and Reclamation, 2009). Increases in temperatures and changes in precipitation and wind patterns are expected to increase evaporative demands (Bates and others, 2008), potentially increasing free-water evaporation and ET from riparian vegetation; increasing infiltration rates; altering cropping patterns; and changing the temporal and spatial distribution of water deliveries. This study uses observations and projections under changing climate scenarios of hydroclimatic variables, such as temperature, wind, and precipitation, to analyze their impacts on riparian ET and free-water evaporation in the lower Colorado River mainstream downstream of Lake Mead and Hoover Dam. The projected changes in evaporative demands were assessed to determine their impacts on water supply and reservoir operations in the Colorado River basin under changing climate conditions. Based on analysis of observed and projected hydroclimatic data from the Variable Infiltration Capacity (VIC) hydrologic model, mean annual daily temperature in the lower Colorado River mainstream reach has increased by 0.8° Celsius (C) from the 30-year period ending in 1980 to period ending in 2010 and is projected to increase by an additional 1.7° C by 30-year period ending in 2060. Analysis of riparian ET derived from the ASCE Penman-Monteith method (Allen et al., 2005, from Monteith, 1965 and 1981) and Westenburg et al. (2006) and free-water evaporation derived from the Penman combination model in Dingman (2008) indicates that combined evaporative demand in the lower Colorado River mainstream increased by 14,800 acre-feet, or 1.8 percent, during the 30-year period ending in 2010, and may increase by an additional 16,600 acre-feet, or 2.0 percent, during the 30-year period ending in 2060, when compared to the period from 1951 to 1980. With this projected increase in evaporative demands, the combined storage of Lake Powell and Lake Mead are projected to decrease by a cumulative volume of 75,400 acre-feet, or 0.15 percent of total conservation capacity, based on 10-year running averages ending in years 2020 to 2060. In addition, average annual shortage volumes in the lower Colorado River basin are projected to increase by 40,000 acre-feet, or 0.30 percent, from 2013 to 2060.
Knapton, J.R.; Jones, W.E.; Sutphin, J.W.
1988-01-01
The Sun River area was selected for a reconnaissance investigation of irrigation drainage because sufficient information existed to indicate that potential problems of a toxic nature might exist. The area of study included the Sun River Irrigation Project, Freeze-out Lake Game Management Area, and Benton Lake National Wildlife Refuge. Water, bottom sediment , and biota were sampled at selected sites and analyzed for inorganic and organic constituents that could be toxic at large concentrations. Although selenium was of primary concern, other trace elements and selected pesticides were also analyzed. Some water quality problems have been prevalent for many years in the Sun River Irrigation Projects, including the Sun River and Muddy Creek. However, during this study, most sampling sites were free of concentrations of toxic constituents that are in excess of established criteria and standards. There was little change in arsenic, boron, mercury, and selenium concentrations in fish and invertebrates at Sun River sampling sites upstream and downstream from the irrigation project. Presently, the most serious threat within the irrigation project appears to be from nitrate in groundwater. Water from some wells contains nitrate concentration in excess of drinking water standards (10 mg/L) established for the State of Montana. The largest selenium concentrations in water and bottom sediment were from seeps that surround Benton Lake, with maximum concentrations of 580 mg/L in water and biological samples. Several eared-grebe livers from Freezeout Lake and several coot livers and eggs from Benton Lake had selenium concentrations indicative of contamination. (See also W89-07064) (Author 's abstract)
Indigenous Waters: Applying the SWAT Hydrological Model to the Lumbee River Watershed
NASA Astrophysics Data System (ADS)
Painter, J.; Singh, N.; Martin, K. L.; Vose, J. M.; Wear, D. N.; Emanuel, R. E.
2016-12-01
Hydrological modeling can reveal insight about how rainfall becomes streamflow in a watershed comprising heterogeneous soils, terrain and land cover. Modeling can also help disentangle predicted impacts of climate and land use change on hydrological processes. We applied a hydrological model to the Lumbee River watershed, also known as the Lumber River Watershed, in the coastal plain of North Carolina (USA) to better understand how streamflow may be impacted by predicted climate and land use change in the mid-21st century. The Lumbee River flows through a predominantly Native American community, which may be affected by changing water resources during this period. The long-term goal of our project is to predict the effects of climate and land use change on the Lumbee River watershed and on the Native community that relies upon the river. We applied the Soil & Water Assessment Tool for ArcGIS (ArcSWAT), which was calibrated to historical climate and USGS streamflow data during the late 20th century, and we determined frequency distributions for key model parameters that best predicted streamflow during this time period. After calibrating and validating the model during the historical period, we identified land use and climate projections to represent a range of future conditions in the watershed. Specifically, we selected downscaled climate forcing data from four general circulation models running the RCP8.5 scenario. We also selected land use projections from a cornerstone scenario of the USDA Forest Service's Southern Forest Futures Project. This presentation reports on our methods for propagating parameter and climatic uncertainty through model predictions, and it reports on spatial patterns of land use change predicted by the cornerstone scenario.
NASA Astrophysics Data System (ADS)
Basheer, Amir K.; Lu, Haishen; Omer, Abubaker; Ali, Abubaker B.; Abdelgader, Abdeldime M. S.
2016-04-01
The fate of seasonal river ecosystem habitats under climate change essentially depends on the changes in annual recharge of the river, which are related to alterations in precipitation and evaporation over the river basin. Therefore, the change in climate conditions is expected to significantly affect hydrological and ecological components, particularly in fragmented ecosystems. This study aims to assess the impacts of climate change on the streamflow in the Dinder River basin (DRB) and to infer its relative possible effects on the Dinder National Park (DNP) ecosystem habitats in Sudan. Four global circulation models (GCMs) from Coupled Model Intercomparison Project Phase 5 and two statistical downscaling approaches combined with a hydrological model (SWAT - the Soil and Water Assessment Tool) were used to project the climate change conditions over the study periods 2020s, 2050s, and 2080s. The results indicated that the climate over the DRB will become warmer and wetter under most scenarios. The projected precipitation variability mainly depends on the selected GCM and downscaling approach. Moreover, the projected streamflow is quite sensitive to rainfall and temperature variation, and will likely increase in this century. In contrast to drought periods during the 1960s, 1970s, and 1980s, the predicted climate change is likely to affect ecosystems in DNP positively and promote the ecological restoration for the habitats of flora and fauna.
Rosillon, F; Vander Borght, P; Bado Sama, H
2005-01-01
Inspired by the experience of a river contract in Wallonia (Belgium) since 1990, the implementation of a first river contract has been initiated in a West African country, Burkina Faso. This application is not limited to a simple transposition of the Walloon model. The Burkina context calls for adaptation to the local environmental and socio-economical realities with an adequate partnership management. The importance of the mobilization around this project of institutional partners, as well as local collectivities, agricultural producers and water users in general reveals the great expectations of the actors concerning this new tool of water participative management. But will the latter be equal to the task? A first assessment has been drawn up one year after the launch. During the first year of the project, a participative diagnostic was implemented but the understanding of basic notions of water management such as 'river' (not translatable in the local language), 'watershed', 'contract' were not obvious. After the identification of functions and uses of water in the basin, an environmental survey was started. This approach allows study with the river committees of the priority actions to be developed as a first project of restoration of the gallery forest alongside the stream to fight against desertification. This project of integrated and participative management of water at sub-basin level is a concrete example of solidarity and exchange know-how between North and South in the context of a sustainable development.
Follstad, Shah J.J.; Dahm, Clifford N.; Gloss, S.P.; Bernhardt, E.S.
2007-01-01
Restoration activity has exponentially increased across the Southwest since 1990. Over 37,000 records were compiled into the National River Restoration Science Synthesis (NRRSS) database to summarize restoration trends and assess project effectiveness. We analyzed data from 576 restoration projects in the Southwest (NRRSS-SW). More than 50% of projects were less than or equal to 3 km in length. The most common restoration project intent categories were riparian management, water quality management, in-stream habitat improvement, and flow modification. Common project activities were well matched to goals. Conservative estimates of total restoration costs exceeded $500 million. Most restoration dollars have been allocated to flow modification and water quality management. Monitoring was linked to 28% of projects across the Southwest, as opposed to just 10% nationwide. Mean costs were statistically similar whether or not projects were monitored. Results from 48 telephone interviews provided validation of NRRSS-SW database analyses but showed that project costs are often underreported within existing datasets. The majority of interviewees considered their projects to be successful, most often based upon observed improvements to biota or positive public reaction rather than evaluation of field data. The efficacy of restoration is difficult to ascertain given the dearth of information contained within most datasets. There is a great need for regional entities that not only track information on project implementation but also maintain and analyze monitoring data associated with restoration. Agencies that fund or regulate restoration should reward projects that emphasize monitoring and evaluation as much as project implementation. ?? 2007 Society for Ecological Restoration International.
Sun, Jie; Zhang, Rui; Qin, Long; Zhu, Haixiao; Huang, Yu; Xue, Yingang; An, Shuqing; Xie, Xianchuan; Li, Aimin
2017-03-01
To further treat the reclaimed municipal wastewater and rehabilitate the aquatic ecosystem of polluted urban rivers, an 18.5-km field-scale ecological restoration project was constructed along Jialu River, a polluted urban river which receives only reclaimed municipal wastewater from Zhengzhou City without natural upland water dilution. This study investigated the potential efficiency of water quality improvement, as well as genotoxicity and cytotoxicity reduction along the ecological restoration project of this polluted urban river. Results showed that the chemical oxygen demand (COD) and ammonia nitrogen (NH 3 -N) of the reclaimed municipal effluent were reduced by more than 45 and 70%, respectively, meeting the Chinese surface water environmental quality standard level IV, while the total phosphorus and metal concentrations had no significant reduction along the restoration project, and Pb concentrations in all river water samples exceeded permissible limit in drinking water set by WHO (2006) and China (GB5749-2006). The in vitro SOS/umu assay showed 4-nitroquinoline-1-oxide equivalent (4-NQO-EQ) values of reclaimed municipal wastewater of 0.69 ± 0.05 μg/L in April and 0.68 ± 0.06 μg/L in December, respectively, indicating the presence of genotoxic compounds. The results of 8-hydroxy-2'-deoxyguanosine (8-OHdG) and hepatic cell apoptosis in zebrafish after a chorionic long-term (21 days) in vivo exposure also demonstrated that the reclaimed municipal wastewater caused significant DNA oxidative damage and cytotoxicity. After the ecological purification of 18.5-km field-scale restoration project, the genotoxicity assessed by in vitro assay was negligible, while the DNA oxidative damage and cytotoxicity in exposed fish were still significantly elevated. The mechanisms of DNA oxidative damage and cytotoxicity caused by the reclaimed municipal wastewater need further study.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sather, NK; Johnson, GE; Storch, AJ
The tidal freshwater monitoring (TFM) project reported herein is part of the research, monitoring, and evaluation effort developed by the Action Agencies (Bonneville Power Administration, the U.S. Army Corps of Engineers [USACE], and the U.S. Bureau of Reclamation) in response to obligations arising from the Endangered Species Act (ESA) as a result of operation of the Federal Columbia River Power System. The project is being performed under the auspices of the Northwest Power and Conservation Council's Columbia Basin Fish and Wildlife Program (Project No. 2005-001-00). The research is a collaborative effort among the Pacific Northwest National Laboratory, the Oregon Departmentmore » of Fish and Wildlife, the National Marine Fisheries Service, and the University of Washington. The overarching goal of the TFM project is to bridge the gap in knowledge between tidal freshwater habitats and the early life history attributes of migrating salmon. The research questions include: In what types of habitats within the tidal freshwater area of the Columbia River are juvenile salmon found, when are they present, and under what environmental conditions? What is the ecological contribution of shallow (0-5 m) tidal freshwater habitats to the recovery of ESA-listed salmon in the Columbia River basin? Field data collection for the TFM project commenced in June 2007 and since then has continued monthly at six to nine sites in the vicinity of the Sandy River delta (river kilometer 192-208). While this report includes summary data spanning the 19-month period of study from June 2007 through December 2008, it highlights sampling conducted during calendar year 2008. Detailed data for calendar year 2007 were reported previously. The 2008 research objectives were as follows: (1) Characterize the vegetation composition and percent cover, conventional water quality, water surface elevation, substrate composition, bathymetry, and beach slope at the study sites within the vicinity of the Sandy River delta. (2) Characterize the fish community and juvenile salmon migration, including species composition, length-frequency distribution, density (number/m{sup 2}), and temporal and spatial distributions in the vicinity of the Sandy River delta in the lower Columbia River and estuary (LCRE). (3) Determine the stock of origin for juvenile Chinook salmon (Oncorhynchus tshawytscha) captured at sampling sites through genetic identification. (4) Characterize the diets of juvenile Chinook and coho (O. kisutch) salmon captured within the study area. (5) Estimate run timing, residence times, and migration pathways for acoustic-tagged fish in the study area. (6) Conduct a baseline evaluation of the potential restoration to reconnect the old Sandy River channel with the delta. (7) Apply fish density data to initiate a design for a juvenile salmon monitoring program for beach habitats within the tidal freshwater segment of the LCRE (river kilometer 56-234).« less
ERIC Educational Resources Information Center
Naisbitt, Ian
1995-01-01
Describes the adoption of an old riverside landfill by an elementary school as a Habitat 2000 community project. Contains a "how-to" checklist for such a project, information on building school-community community partnerships, and promotional ideas for stewardship projects. (LZ)
A demonstration of the instream flow incremental methodology, Shenandoah River
Zappia, Humbert; Hayes, Donald C.
1998-01-01
Current and projected demands on the water resources of the Shenandoah River have increased concerns for the potential effect of these demands on the natural integrity of the Shenandoah River system. The Instream Flow Incremental Method (IFIM) process attempts to integrate concepts of water-supply planning, analytical hydraulic engineering models, and empirically derived habitat versus flow functions to address water-use and instream-flow issues and questions concerning life-stage specific effects on selected species and the general well being of aquatic biological populations.The demonstration project also sets the stage for the identification and compilation of the major instream-flow issues in the Shenandoah River Basin, development of the required multidisciplinary technical team to conduct more detailed studies, and development of basin specific habitat and flow requirements for fish species, species assemblages, and various water uses in the Shenandoah River Basin. This report presents the results of an IFIM demonstration project, conducted on the main stem Shenandoah River in Virginia, during 1996 and 1997, using the Physical Habitat Simulation System (PHABSIM) model.Output from PHABSIM is used to address the general flow requirements for water supply and recreation and habitat for selected life stages of several fish species. The model output is only a small part of the information necessary for effective decision making and management of river resources. The information by itself is usually insufficient for formulation of recommendations regarding instream-flow requirements. Additional information, for example, can be obtained by analysis of habitat time-series data, habitat duration data, and habitat bottlenecks. Alternative-flow analysis and habitat-duration curves are presented.
2009 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
C. T. Lindsey; K. A. Gano; R. D. Teel
2009-09-30
This document details the results of revegetation and mitigation monitoring conducted in 2009, including 25 revegetation/restoration projects, one revegetation/mitigation project, and three bat mitigation projects.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-01
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14325-000] American River Power II, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions to Intervene, and Competing Applications On November 10, 2011, American River Power II, LLC (AMP...
DOT National Transportation Integrated Search
2010-01-01
Scour and depositional responses to hydrologic events have been important to the scientific community studying sediment transport as well as potential effects on bridges and other hydraulic structures within riverine systems. A river channel-bed moni...
Photographic copy of photograph, Walter Lubken, photographer, 1908 (original print ...
Photographic copy of photograph, Walter Lubken, photographer, 1908 (original print located at U.S. Bureau of Reclamation Pacific Northwest Regional Office, Boise, Idaho). GOVERNMENT FORCES CONSTRUCTION CAMP AT THE BOISE RIVER DIVERSION DAMSITE BEFORE BEGINNING OF CONSTRUCTION ON DIVERSION STRUCTURE - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-20
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2804-027] Goose River Hydro, Inc.; Independence Hydro, LLC; Notice of Application for Transfer of License, and Soliciting Comments and Motions to Intervene On June 6, 2012, Goose River Hydro, Inc. (transferor) and Independence Hydro...
78 FR 4331 - Safety Zone; Sellwood Bridge Move; Willamette River, Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-22
... 1625-AA00 Safety Zone; Sellwood Bridge Move; Willamette River, Portland, OR AGENCY: Coast Guard, DHS... the Sellwood Bridge, located on the Willamette River in Portland, Oregon, while it is being relocated 66 feet downriver as part of the new Sellwood Bridge construction project. This action is necessary...
78 FR 14531 - French River Land Company, Northwoods Renewables LLC; Notice of Transfer of Exemption
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-06
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 5638-002] French River Land Company, Northwoods Renewables LLC; Notice of Transfer of Exemption 1. By letter filed February 21, 2013, French River Land Company and Northwoods Renewables LLC informed the Commission that the exemption from...
NASA Astrophysics Data System (ADS)
Magilligan, F. J.; Goldstien, P.
2011-12-01
River restoration projects with the goal of restoring a wide range of morphologic and ecologic channel processes and functions have become common. The complex interactions between flow and sediment-transport make it challenging to design river channels that are both self-sustaining and improve ecosystem function. The relative immaturity of the field of river restoration and shortcomings in existing methodologies for evaluating channel designs contribute to this problem, often leading to project failures. The call for increased monitoring of constructed channels to evaluate which restoration techniques do and do not work is ubiquitous and may lead to improved channel restoration projects. However, an alternative approach is to detect project flaws before the channels are built by using numerical models to simulate hydraulic and sediment-transport processes and habitat in the proposed channel (Restoration Design Analysis). Multi-dimensional models provide spatially distributed quantities throughout the project domain that may be used to quantitatively evaluate restoration designs for such important metrics as (1) the change in water-surface elevation which can affect the extent and duration of floodplain reconnection, (2) sediment-transport and morphologic change which can affect the channel stability and long-term maintenance of the design; and (3) habitat changes. These models also provide an efficient way to evaluate such quantities over a range of appropriate discharges including low-probability events which often prove the greatest risk to the long-term stability of restored channels. Currently there are many free and open-source modeling frameworks available for such analysis including iRIC, Delft3D, and TELEMAC. In this presentation we give examples of Restoration Design Analysis for each of the metrics above from projects on the Russian River, CA and the Kootenai River, ID. These examples demonstrate how detailed Restoration Design Analysis can be used to guide design elements and how this method can point out potential stability problems or other risks before designs proceed to the construction phase.
The use of multi-dimensional flow and morphodynamic models for restoration design analysis
NASA Astrophysics Data System (ADS)
McDonald, R.; Nelson, J. M.
2013-12-01
River restoration projects with the goal of restoring a wide range of morphologic and ecologic channel processes and functions have become common. The complex interactions between flow and sediment-transport make it challenging to design river channels that are both self-sustaining and improve ecosystem function. The relative immaturity of the field of river restoration and shortcomings in existing methodologies for evaluating channel designs contribute to this problem, often leading to project failures. The call for increased monitoring of constructed channels to evaluate which restoration techniques do and do not work is ubiquitous and may lead to improved channel restoration projects. However, an alternative approach is to detect project flaws before the channels are built by using numerical models to simulate hydraulic and sediment-transport processes and habitat in the proposed channel (Restoration Design Analysis). Multi-dimensional models provide spatially distributed quantities throughout the project domain that may be used to quantitatively evaluate restoration designs for such important metrics as (1) the change in water-surface elevation which can affect the extent and duration of floodplain reconnection, (2) sediment-transport and morphologic change which can affect the channel stability and long-term maintenance of the design; and (3) habitat changes. These models also provide an efficient way to evaluate such quantities over a range of appropriate discharges including low-probability events which often prove the greatest risk to the long-term stability of restored channels. Currently there are many free and open-source modeling frameworks available for such analysis including iRIC, Delft3D, and TELEMAC. In this presentation we give examples of Restoration Design Analysis for each of the metrics above from projects on the Russian River, CA and the Kootenai River, ID. These examples demonstrate how detailed Restoration Design Analysis can be used to guide design elements and how this method can point out potential stability problems or other risks before designs proceed to the construction phase.
ERIC Educational Resources Information Center
Adekola, G.; Enyiche, C. C.
2017-01-01
The study examined the effects of insecurity on community development projects in Ogba/Egbema/Ndoni and Ahoada East Local Government Areas of Rivers State, Nigeria. The study was guided by two research questions and one null hypothesis. The study adopted a descriptive survey design with a population of 3,211 members of various Community Based…
The Crescent Bypass: A Riparian Restoration Project on the Kings River (Fresno County)
Jonathan A. Oldham; Bradley E. Valentine
1989-01-01
The Kings River Conservation District planted over 1200 plants of 19 riparian species in the first of two phases of a riparian revegetation project in the San Joaquin Valley. To date, tree survival rates vary from 17 to 96 percent among species, with an overall rate of 62 percent. Shrub survival averages 57 percent and ranges from 23 to 73 percent. Factors affecting...
Integrating Salmon Recovery, Clean Water Act Compliance ...
"The South Fork Nooksack River (SFNR) is an important tributary to the Nooksack River, Bellingham Bay, and the Salish Sea. The South Fork Nooksack River comprises one of the 22 independent populations of spring Chinook in the Puget Sound Chinook Evolutionarily Significant Unit (ESU), which are listed as threatened under the Endangered Species Act (ESA). The population is considered essential for recovery of the ESU. The SFNR has suffered from legacy impacts, temperature exceedances and fine sediment, due to forestry, agriculture, flood control, and transportation facilities. The temperature exceedances threaten spring Chinook salmon survival and as such under the Clean Water Act, this pollution must be addressed through a total maximum daily load (TMDL) regulatory program. Further, climate change is projected to cumulatively add to the existing legacy impacts. Millions of dollars are spent on salmon habitat restoration in the SFNR that primarily addresses these legacy impacts, but few if any restoration actions take climate change into direct consideration. The Nooksack Indian Tribe and USEPA-ORD jointly completed a climate change pilot research project that addresses legacy impacts, ESA recovery actions, CWA regulatory compliance, and salmon habitat restoration in one comprehensive project. The project evaluates how land use impacts, including altered hydrology, stream temperature, sediment dynamics, and flooding of adjacent river floodplains, combined with pr
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lee, R.R.; Staub, W.P.
1993-08-01
Two environmental assessments considered the potential cumulative environmental impacts resulting from the development of eight proposed hydropower projects in the Nooksack River Basin and 11 proposed projects in the Skagit River Basin, North Cascades, Washington, respectively. While not identified as a target resource, slope stability and the alteration of sediment supply to creeks and river mainstems significantly affect other resources. The slope stability assessment emphasized the potential for cumulative impacts under disturbed conditions (e.g., road construction and timber harvesting) and a landslide-induced pipeline rupture scenario. In the case of small-scale slides, the sluicing action of ruptured pipeline water on themore » fresh landslide scarp was found to be capable of eroding significantly more material than the original landslide. For large-scale landslides, sluiced material was found to be a small increment of the original landslide. These results predicted that hypothetical accidental pipeline rupture by small-scale landslides may result in potential cumulative impacts for 12 of the 19 projects with pending license applications in both river basins. 5 refs., 2 tabs.« less
NASA Astrophysics Data System (ADS)
Hartnett, H. E.
2011-12-01
Many undergraduates express strong interests in research and in interdisciplinary sciences and yet, when it comes down to learning interdisciplinary material they are either unprepared for or overwhelmed by the complex interactions and relationships inherent in studying biogeochemical systems. My NSF-CAREER project "Transformation and transport of Organic Carbon in the Colorado River-Reservoir System" (EAR #0846188) combines field research with state-of-the-art analytical techniques to explore the source, fate and transport of terrestrial and riverine organic carbon in a heavily managed river system. In an effort to get undergraduates involved in research where they can really get their feet wet, I have been engaging undergraduates in a variety of field research projects that examine carbon biogeochemistry in the Colorado River watershed. The goal is to provide opportunities for students in Chemistry and in the Earth Sciences to directly experience the complexity of an environmental system, and to begin to ask manageable research questions that can be answered through field and lab work. These students are involved either as undergraduate research assistants, or as participants in my Field Geochemistry course which is offered through both the Dept. of Chemistry and the School of Earth and Space Exploration. There have been some unexpected challenges to getting these field-research projects started, but students are now successfully developing independent questions related to the larger scientific goals of the project and executing experimental and analytical research projects. To date, the PI has mentored 6 undergraduates and 2 graduate students as part of this project.
NASA Astrophysics Data System (ADS)
Zhou, Yanlai; Guo, Shenglian; Hong, Xingjun; Chang, Fi-John
2017-10-01
China's inter-basin water transfer projects have gained increasing attention in recent years. This study proposes an intelligent water allocation methodology for establishing optimal inter-basin water allocation schemes and assessing the impacts of water transfer projects on water-demanding sectors in the Hanjiang River Basin of China. We first analyze water demands for water allocation purpose, and then search optimal water allocation strategies for maximizing the water supply to water-demanding sectors and mitigating the negative impacts by using the Standard Genetic Algorithm (SGA) and Adaptive Genetic Algorithm (AGA), respectively. Lastly, the performance indexes of the water supply system are evaluated under different scenarios of inter-basin water transfer projects. The results indicate that: the AGA with adaptive crossover and mutation operators could increase the average annual water transfer from the Hanjiang River by 0.79 billion m3 (8.8%), the average annual water transfer from the Changjiang River by 0.18 billion m3 (6.5%), and the average annual hydropower generation by 0.49 billion kW h (5.4%) as well as reduce the average annual unmet water demand by 0.40 billion m3 (9.7%), as compared with the those of the SGA. We demonstrate that the proposed intelligent water allocation schemes can significantly mitigate the negative impacts of inter-basin water transfer projects on the reliability, vulnerability and resilience of water supply to the demanding sectors in water-supplying basins. This study has a direct bearing on more intelligent and effectual water allocation management under various scenarios of inter-basin water transfer projects.
Surface-water/ground-water relations in the Lemhi River Basin, east-central Idaho
Donato, Mary M.
1998-01-01
This report summarizes work carried out in cooperation with the Bureau of Reclamation to provide hydrologic information to help Federal, State, and local agencies meet the goals of the Lemhi River Model Watershed Project. The primary goal of the project is to maintain, enhance, and restore anadromous and resident fish habitat in the Lemhi River, while maintaining a balance between resource protection and established water uses. The main objectives of the study were to carry out seepage measurements to determine seasonal distributed gains and losses in the Lemhi River and to estimate annual ground-water underflow from the basin to the Salmon River. In 1997, seepage measurements were made during and after the irrigation season along a 60-mile reach of the Lemhi River between Leadore and Salmon. Except for one 4-mile reach that lost 1.3 cubic feet per second per mile, the river gained from ground water in early August when ground-water levels were high. Highest flows in the Lemhi River in early August were about 400 cubic feet per second. In October, when ground-water levels were low, river losses to ground water were about 1 to 16 cubic feet per second per mile. In October, highest flows in the Lemhi River were about 500 cubic feet per second, near the river's mouth. Annual ground-water underflow from the Lemhi River Basin to the Salmon River was estimated by using a simplified water budget and by using Darcy's equation. The water-budget method contained large uncertainties associated with estimating precipitation and evapotranspiration. Results of both methods indicate that the quantity of ground water leaving the basin as underflow is small, probably less than 2 percent of the basin's total annual water yield.
9. Photographic copy of drawing dated June 24, 1908 (Source: ...
9. Photographic copy of drawing dated June 24, 1908 (Source: Salt River Project) Transformer house, general drawing - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ
Simulating Freshwater Availability under Future Climate Conditions
NASA Astrophysics Data System (ADS)
Zhao, F.; Zeng, N.; Motesharrei, S.; Gustafson, K. C.; Rivas, J.; Miralles-Wilhelm, F.; Kalnay, E.
2013-12-01
Freshwater availability is a key factor for regional development. Precipitation, evaporation, river inflow and outflow are the major terms in the estimate of regional water supply. In this study, we aim to obtain a realistic estimate for these variables from 1901 to 2100. First we calculated the ensemble mean precipitation using the 2011-2100 RCP4.5 output (re-sampled to half-degree spatial resolution) from 16 General Circulation Models (GCMs) participating the Coupled Model Intercomparison Project Phase 5 (CMIP5). The projections are then combined with the half-degree 1901-2010 Climate Research Unit (CRU) TS3.2 dataset after bias correction. We then used the combined data to drive our UMD Earth System Model (ESM), in order to generate evaporation and runoff. We also developed a River-Routing Scheme based on the idea of Taikan Oki, as part of the ESM. It is capable of calculating river inflow and outflow for any region, driven by the gridded runoff output. River direction and slope information from Global Dominant River Tracing (DRT) dataset are included in our scheme. The effects of reservoirs/dams are parameterized based on a few simple factors such as soil moisture, population density and geographic regions. Simulated river flow is validated with river gauge measurements for the world's major rivers. We have applied our river flow calculation to two data-rich watersheds in the United States: Phoenix AMA watershed and the Potomac River Basin. The results are used in our SImple WAter model (SIWA) to explore water management options.
NASA Astrophysics Data System (ADS)
Munevar, A.; Butler, S.; Anderson, R.; Rippole, J.
2008-12-01
While much of the focus on climate change impacts to water resources in the western United States has been related to snow-dominated watersheds, lower elevation basins such as the Colorado River Basin in Texas are dependent on rainfall as the predominant form of precipitation and source of supply. Water management in these basins has evolved to adapt to extreme climatic and hydrologic variability, but the impact of climate change is potentially more acute due to rapid runoff response and subsequent greater soil moisture depletion during the dry seasons. The Lower Colorado River Authority (LCRA) - San Antonio Water System (SAWS) Water Project is being studied to conserve water, develop conjunctive groundwater supplies, and capture excess and unused river flows to meet future water needs for two neighboring regions in Texas. Agricultural and other rural water needs would be met on a more reliable basis in the lower Colorado River Basin through water conservation, surface water development and limited groundwater production. Surface water would be transferred to the San Antonio area to meet municipal needs in quantities still being evaluated. Detailed studies are addressing environmental, agricultural, socioeconomic, and engineering aspects of the project. Key planning activities include evaluating instream flow criteria, water quality, bay freshwater inflow criteria, surface water availability and operating approaches, agricultural conservation measures, groundwater availability, and economics. Models used to estimate future water availability and environmental flow requirements have been developed largely based on historical observed hydrologic data. This is a common approach used by water planners as well as by many regulatory agencies for permit review. In view of the project's 80-yr planning horizon, contractual obligations, comments from the Science Review Panel, and increased public and regulatory awareness of climate change issues, the project team is exploring climate change projections and methods to assess potential impacts over the project's expected life. Following an initial qualitative risk assessment, quantitative climate scenarios were developed based on multiple coupled atmosphere-ocean general circulation model (AOGCM) simulations under a range of global emission scenarios. Projected temperature and precipitation changes were evaluated from 112 downscaled AOGCM projections. A Four scenarios were selected for detailed hydrologic evaluations using the Variable Infiltration Capacity (VIC) macroscale model. A quantile mapping procedure was applied to map future climatological period change statistics onto the long-term natural climate variability in the observed record. Simulated changes in runoff, river flow, evaporation, and evapotranspiration are used to generate adjustments to historical hydrology for assessment of potential changes to surface water availability, river water quality, riverine habitat, and Bay health. Projected temperature, precipitation, and atmospheric CO2 concentrations are used to estimate changes in agricultural demand. Sea level rise scenarios that include trends in Gulf Coast shelf subsidence are combined with changes in inflows to evaluate increased coastal erosion, upland migration of the estuary, and changes to the salinity regime. Results of the scenario-based analyses are being considered in the development of adaptive management strategies for future operations of the system and the proposed project.
Martens, Kyle D.; Tibbits, Wesley T.; Watson, Grace A.; Newsom, Michael A.; Connolly, Patrick J.
2014-01-01
The U.S. Geological Survey (USGS) received funding from the Bureau of Reclamation (Reclamation) to provide monitoring and evaluation on the effectiveness of stream restoration efforts by Reclamation in the Methow River watershed. This monitoring and evaluation program is designed to partially fulfill Reclamation’s part of the 2008 Biological Opinion for the Federal Columbia River Power System that includes a Reasonable and Prudent Alternative (RPA) to protect listed salmon and steelhead across their life cycle. The target species in the Methow River for the restoration effort include Upper Columbia River (UCR) spring Chinook salmon (Oncorhynchus tshawytscha), UCR steelhead (Oncorhynchus mykiss), and bull trout (Salvelinus confluentus), which are listed as threatened or endangered under the Endangered Species Act. Since 2004, the USGS has completed two projects of monitoring and evaluation in the Methow River watershed. The first project focused on the evaluation of barrier removal and steelhead recolonization in Beaver Creek with Libby and Gold Creeks acting as controls. The majority of this work was completed by 2008, although some monitoring continued through 2012. The second project (2008–2012) evaluated the use and productivity of the middle Methow River reach (rkm 65–80) before the onset of multiple off-channel restoration projects planned by the Reclamation and Yakama Nation. The upper Methow River (upstream of rkm 80) and Chewuch River serve as reference reaches and the Methow River downstream of the Twisp River (downstream of rkm 65) serves as a control reach. Restoration of the M2 reach was initiated in 2012 and will be followed by a multi-year, intensive post-evaluation period. This report is comprised of three chapters covering different aspects of the work completed by the USGS. The first chapter is a review of data collection that documents the methods used and summarizes the work done by the USGS from 2008 through 2012. This data summary was designed to show some initial analysis and to disseminate summary information that could potentially be used in ongoing modeling efforts by USGS, Reclamation, and University of Idaho. The second chapter documents the database of fish and habitat data collected by USGS from 2004 through 2012 and compares USGS habitat protocols to the Columbia Habitat Monitoring Program (CHaMP) protocol. The third chapter is a survival analysis of fish moving through Passive Integrated Transponder (PIT) tag interrogation systems in the Methow and Columbia Rivers. It examines the effects of adding PIT tags and/or PIT tag interrogation systems on survival estimates of juvenile steelhead and Chinook salmon.
Thomas, Judith C.
2015-10-07
The east side of the Uncompahgre River Basin has been a known contributor of dissolved selenium to recipient streams. Discharge of groundwater containing dissolved selenium contributes to surface-water selenium concentrations and loads; however, the groundwater system on the east side of the Uncompahgre River Basin is not well characterized. The U.S. Geological Survey, in cooperation with the Colorado Water Conservation Board and the Bureau of Reclamation, has established a groundwater-monitoring network on the east side of the Uncompahgre River Basin. Thirty wells total were installed for this project: 10 in 2012 (DS 923, http://dx.doi.org/10.3133/ds923), and 20 monitoring wells were installed during April and June 2014 which are presented in this report. This report presents location data, lithologic logs, well-construction diagrams, and well-development information. Understanding the groundwater system can provide managers with an additional metric for evaluating the effectiveness of salinity and selenium control projects.
44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. ...
44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. February 1938 - Mississippi River 9-Foot Channel Project, Lock & Dam No. 17, Upper Mississippi River, New Boston, Mercer County, IL
62. Detail of bellmouth looking southeast. Photo by Robin Lee ...
62. Detail of bellmouth looking southeast. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA
157. Detail of lightning arresters; looking west. Photo by Jet ...
157. Detail of lightning arresters; looking west. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA
Fish vs. power: Remaking salmon, science and society on the Fraser River, 1900--1960
NASA Astrophysics Data System (ADS)
Evenden, Matthew Dominic
Overlapping resource demands made the Fraser River a contested site of development politics in twentieth century British Columbia. Since the turn of the century, power interests surveyed the river's flow, sited dams and promoted development schemes. Fisheries interests, on the other hand, sought to maintain the river as salmon spawning habitat. They questioned the necessity of dams, supported fisheries research and rehabilitation and organized anti-development coalitions. Before the mid-1950s a number of dam projects proceeded on Fraser tributaries and major landslides at Hells Gate modeled the dangers of main stem development. Because of the concerted political lobbying of fisheries groups, the skeptical appraisal of fisheries scientists to development proposals and the legal and political authority of the federal Department of Fisheries and the International Pacific Salmon Fisheries Commission, major dam projects were defeated on the Fraser in the late 1950s. Delayed development on the Fraser helped to spur hydroelectric projects on other rivers in the province; the fish-power problem on the Fraser altered the province's spatial economy of power. Once development began on the Columbia and Peace Rivers, the Fraser was protected by implication. The study combines approaches from environmental history, the history of science and political economy to demonstrate the intersections and interactions between nature, knowledge and society. Research was conducted at eleven archives in Canada and the United States in the papers of organizations, corporations, government departments, politicians, scientists and individuals.
Communicating River Level Data and Information to Stakeholders with Different Interests
NASA Astrophysics Data System (ADS)
Macleod, K.; Sripada, S.; Ioris, A.; Arts, K.; van der Wal, R.
2012-12-01
There is a need to increase the effectiveness of how river level data are communicated to a range of stakeholders with an interest in river level information to increase the use of data collected by regulatory agencies. Currently, river level data is provided to members of the public through a web site without any formal engagement with river users having taken place. In our research project called wikiRivers, we are working with the suppliers of river level data as well as the users of this data to explore and improve from the user perspective how river level data and information is made available online. We are focusing on the application of natural language generation technology to create textual summaries of river level data tailored for specific interest groups. These tailored textual summaries will be presented among other modes of information presentation (e.g. maps and visualizations) with the aim to increase communication effectiveness. Natural language generation involves developing computational models that use non-linguistic input data to produce natural language as their output. Acquiring accurate correct system knowledge for natural language generation is a key step in developing such an effective computer software system. In this paper we set out the needs for this project based on discussions with the stakeholder who supplies the river level data and current cyberinfrastructure and report on what we have learned from those individuals and groups who use river level data. Stages in the wikiRivers stakeholder identification, engagement and cyberinfrastructure development. S1- interviews with collectors and suppliers of river level data. S2- river level data stakeholder analysis, including analysis of their interests in individual river networks in Scotland and what they require from the cyberinfrastructure. S3-5 Iterative development and testing of cyberinfrastructure and modelling of river level data with domain and stakeholder knowledge.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-22
...), proposing to study the feasibility of the Verde Pumped Storage Project (project) to be located within the... Company or Salt River Project. The estimated annual generation of the Verde Pumped Storage Project would...
Erosion risk assessment along coastlines, rivers, and lakes
NASA Astrophysics Data System (ADS)
Eidsvig, Unni; Harbitz, Carl B.; Issler, Dieter; Forsberg, Carl Fredrik; Høydal, Øyvind A.; Glimsdal, Sylfest; Frauenfelder, Regula
2017-04-01
An effect of the expected climate changes is that densely populated areas will be more exposed to natural hazards. There is a rising concern about geotechnical challenges associated with the transition zone between water and land, in particular with regard to erosion. This needs to be considered as part of the climate adaptation strategies in the society and applies to both coastal settlements and to settlements along rivers. Climate change, as reported by the IPCC, includes global warming, sea level rise as well as more precipitation, both with respect to intensity and frequency. A larger number of cities are expected to be affected by floods and with higher frequency. With large floods, the current speed in rivers and hence their erosion potential increases, leading to scouring along riverbanks, where important transport routes and other infrastructure are often located. The frequency and intensity of storm surges are expected to increase, as well as the risk of coastal erosion. In steep terrain, the likelihood of debris flows increases. The project "Multi-scale Erosion Risk under Climate Change" was initiated to prepare for such challenges as well as local climate adaptation. The project is an internal NGI strategic project funded by the Research Council of Norway for the period 2017 - 2019. The project aims to investigate relevant erosive and mass-flow processes in the coastal zone, along rivers, and in lakes. Further, the knowledge and tools to be developed within the project aim to reduce the risk associated with these processes, through appropriate land-use planning and innovative mitigation measures. The project is thematically subdivided into the following five work packages: WP1: Modelling of erosion processes in rivers, at the coast and in mass movements WP2: Floods, debris flows and sediment mobility in complex topography WP3: Coastal hydrodynamic processes WP4: Monitoring, warning and non-physical mitigation measures WP5: Dissemination and knowledge sharing In our contribution, we will give an overview of the ideas and the background of the project and present the first preliminary results.
NASA Astrophysics Data System (ADS)
Xu, Y. J.
2016-02-01
Dujiangyan, also known as the Dujiangyan Project, is a hydraulic engineering complex built more than 2260 years ago on the Mingjiang River near Chengdu in China's Sichuan Province. The complex splits the river into two channels, a so-called "inner river" (Leijiang) and an "outer river" (Waijiang) that carry variable water volumes and sediment loads under different river flow conditions. The inner river and its numerous distributary canals are primarily man-made for irrigation over the past 2000 years, while the outer river is the natural channel and flows southward before entering into the Yangtze River. Under normal flow, 60% of the Mingjiang River goes into the inner river for irrigating nearly 1 million hectares of agricultural land on the Chengdu plain. During floods, however, less than 40% of the Mingjiang River flows into the inner river. Under both flow conditions, about 80% of the riverine sediments is carried by the outer river and continues downstream. This hydrology is achieved through a weir work complex that comprises three major components: a V-shaped bypass dike in the center of the Mingjiang River (the Yuzui Bypass Dike, see photo below), a sediment diversion canal in the inner river below the bypass dike (the Feishayan Floodgate), and a flow control in the inner river below the sediment diversion canal (the Baopingkou Diversion Passage). Together with ancillary embankments, these structures have not only ensured a regular supply of silt-reduced water to the fertile Chengdu plain, but have provided great benefits in flood control, sediment transport, and water resources regulation over the past two thousand years. The design of this ancient hydraulic complex ingeniously conforms to the natural environment while incorporating many sophisticated techniques, reflecting the concept that humankind is an integral part of nature. As we are urgently seeking solutions today to save the sinking Mississippi River Delta, examination of the ancient engineering marvel may offer insights into sustainable practices in river engineering of the lower Mississippi under climate change and sea level rise. This paper will introduce the Dujiangyan Project and will discuss possibilities of applying Dujiangyan's fundamental concept for sediment diversions in the Lower Mississippi River.
Columbia River Basin Fish and Wildlife Program Work Plan for Fiscal Year 1989.
DOE Office of Scientific and Technical Information (OSTI.GOV)
United States. Bonneville Power Administration. Division of Fish and Wildlife.
1988-11-01
The FY 1989 Columbia River Basin Fish and Wildlife Program Work Plan (Work Plan) presents Bonneville Power Administration's plans for implementing the Columbia River Basin Fish and Wildlife Program (Program) in FY 1989. The Work Plan focuses on individual Action Items found in the 1987 Program for which Bonneville Power Administration (BPA) has determined that it has authority and responsibility to implement. Each of the entries in the Work Plan includes objectives, background, and progress to date in achieving those objectives, and a summary of plans for implementation in FY 1989. Most Action Items are implemented through one or moremore » BPA-funded projects. Each Action Item entry is followed by a list of completed, ongoing, and planned projects, along with objectives, results, schedules, and milestones for each project. The FY 1989 Work Plan emphasizes continuation of 113 projects, most of which involve protection, mitigation, or enhancement of anadromous fishery resources. BPA also plans to start 20 new projects in FY 1989. The number of ongoing FY 1988 projects to be continued in FY 1989 and the number of new projects planned to start in FY 1989 are based on current (September 7, 1988) procurement expectations. Several projects presently in BPA's procurement process are expected to be contracted by September 30, 1988, the last day of FY 1988. Although these projects have not yet started, they have been listed in the Work Plan as ongoing FY 1988 projects, based on projected start dates in late September 1988. Throughout the Work Plan, those projects with projected start dates in September 1988 have been noted.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-13
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13637-001] Great River... No.: P-13637-001. c. Date filed: July 12, 2010. d. Applicant: Great River Hydropower, LLC. e. Name of..., recommendations, terms and conditions, or prescriptions. All filings must (1) bear in all capital letters the...