Sample records for idaho fish screening

  1. Field Review of Fish Habitat Improvement Projects in Central Idaho.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beschta, Robert L.; Griffith, Jack; Wesche, Thomas A.

    1993-05-01

    The goal of this field review was to provide information to the Bonneville Power Administration (BPA) regarding previous and ongoing fish habitat improvement projects in central Idaho. On July 14, 1992, the review team met at the Sawtooth National Recreation Area office near Ketchum, Idaho, for a slide presentation illustrating several habitat projects during their construction phases. Following the slide presentation, the review team inspected fish habitat projects that have been implemented in the last several years in the Stanley Basin and adjacent valleys. At each site the habitat project was described to the field team and a brief periodmore » for project inspection followed. The review team visited approximately a dozen sites on the Challis, Sawtooth, and Boise National Forests over a period of approximately two and a half days. There are two objectives of this review namely to summarize observations for specific field sites and to provide overview commentary regarding the BPA habitat improvement program in central Idaho.« less

  2. Mercury concentrations in water, and mercury and selenium concentrations in fish from Brownlee Reservoir and selected sites in Boise and Snake Rivers, Idaho and Oregon, 2013

    USGS Publications Warehouse

    MacCoy, Dorene E.

    2014-01-01

    advise of allowable fish consumption from specific water bodies. The geometric mean Hg concentration of 10 fish of a single species collected from a single water body (lake or stream) in Idaho is compared to the action level to determine if a fish consumption advisory should be issued. The U.S. Geological Survey collected and analyzed individual fillets of mountain whitefish (Prosopium williamsoni), smallmouth bass (Micropterus dolomieu), and channel catfish (Ictalurus punctatus) for Hg. The median Hg concentration of 0.32 mg/kg exceeded the Idaho water-quality criterion at the site in Brownlee Reservoir. Average Hg concentrations from Brownlee Reservoir (0.32 mg/kg) and the Boise River at mouth (0.33 mg/kg) exceeded the Hg RPTE threshold (>0.24 mg/kg). IFCAP action levels also were exceeded at the sites on Brownlee Reservoir and at the mouth of the Boise River. Median Hg concentrations in fish at the remaining four river sites were less than 0.20 mg/kg with average concentrations ranging from 0.14 to 0.21 mg/kg Hg. Selenium (Se) analysis also was conducted on one composite fish tissue sample per site to screen for general concentrations and to provide information for future risk assessments. Concentrations of Se ranged from 0.07 to 0.49 mg/kg wet weight; average concentrations were highest in smallmouth bass (0.40 mg/kg) and lowest in mountain whitefish (0.12 mg/kg).

  3. Modeling the effects of anadromous fish nitrogen on the carbon balance of riparian forests in central Idaho

    NASA Astrophysics Data System (ADS)

    Noble Stuen, A. J.; Kavanagh, K.; Wheeler, T.

    2010-12-01

    Wild anadromous fish such as Pacific Chinook salmon (Oncorynchus tshawytscha) and steelhead (Oncorhyncus mykiss) were once abundant in Idaho, where they deposited their carcasses, rich in marine-derived nutrients (MDN), in the tributaries of the Columbia River. Anadromous fish are believed to have been a historically important nutrient source to the relatively nutrient-poor inland ecosystems of central Idaho, but no longer reach many inland watersheds due to presence of dams. This study investigates the multi-decadal cumulative effect of presence versus absence of anadromous fish nitrogen on net ecosystem exchange (NEE), or net carbon uptake, of riparian forests along historically salmon-bearing streams in the North Fork Boise River watershed, Idaho, in the context of a changing climate. The ecosystem process model BIOME-BGC is used to develop a representative forest ecosystem and predict the impact of decades of addition and continuing absence of MDN on NEE and net primary production (NPP). The study has 2 objectives: 1) to determine whether BIOME-BGC can reasonably simulate the riparian forests of central Idaho. A potentially confounding factor is the complex terrain of the region, particularly regarding soil water: water accumulation in valley bottoms and their riparian zones may lead to discrepancies in soil moisture and productivity of the riparian forest and of the simulations. The model is parameterized using local ecophysiology and site data and validated using field measurements of leaf area and soil moisture. Objective 2): to determine the effects on forest carbon balance and productivity of the presence or ongoing absence of anadromous-fish derived nitrogen. The forest simulation developed in objective 1 is run under two scenarios into the mid-20th century; one continuing without any supplemental nitrogen and one with nitrogen added in levels consistent with estimates of historical deposition by anadromous fish. Both scenarios incorporate warming due to

  4. User's guide to fish habitat: Descriptions that represent natural conditions in the Salmon River Basin, Idaho

    Treesearch

    C. Kerry Overton; John D. McIntyre; Robyn Armstrong; Shari L. Whitwell; Kelly A. Duncan

    1995-01-01

    This user's guide and reference document describes the physical features of the Salmon River Basin, Idaho, stream channels that represent "natural conditions" for fish habitat-that is, streams that have not been influenced by major human disturbances. The data base was created to assist biologists and resource managers. It describes resource conditions...

  5. Fish communities and related environmental conditions of the lower Boise River, southwestern Idaho, 1974-2004

    USGS Publications Warehouse

    MacCoy, Dorene E.

    2006-01-01

    Within the last century, the lower Boise River has been transformed from a meandering, braided, gravel-bed river that supported large runs of salmon to a channelized, regulated, urban river that provides flood control and irrigation water to more than 1,200 square miles of land. An understanding of the current status of the river's fish communities and related environmental conditions is important to support the ongoing management of the Boise River. Therefore, fish community data from the U.S. Geological Survey and the Idaho Department of Fish and Game collected since 1974 were analyzed to describe the status of fish communities in the lower Boise River. Each set of data was collected to address different study objectives, but is combined here to provide an overall distribution of fish in the lower Boise River over the last 30 years. Twenty-two species of fish in 7 families have been identified in the lower Boise River-3 salmonidae, trout and whitefish; 2 cottidae, sculpins; 3 catostomidae, suckers; 7 cyprinidae, minnows; 4 centrarchidae, sunfish; 2 ictaluridae, catfish; and 1 cobitidae, loach. Analysis of fish community data using an Index of Biotic Integrity (IBI) for Northwest rivers shows a decrease in the biotic integrity in a downstream direction, with the lowest IBI near the mouth of the Boise River. The number of tolerant and introduced fish were greater in the lower reaches of the river. Changes in land use, habitat, and water quality, as well as regulated streamflow have affected the lower Boise River fish community. IBI scores were negatively correlated with maximum instantaneous water temperature, specific conductance, and suspended sediment; as well as the basin land-use metrics, area of developed land, impervious surface area, and the number of major diversions upstream of a site. Fish communities in the upstream reaches were dominated by piscivorous fish, whereas the downstream reaches were dominated by tolerant, omnivorous fish. The percentage of

  6. Field-based evaluations of horizontal flat-plate fish screens

    USGS Publications Warehouse

    Rose, B.P.; Mesa, M.G.; Barbin-Zydlewski, G.

    2008-01-01

    Diversions from streams are often screened to prevent the loss of or injury to fish. Hydraulic criteria meant to protect fish that encounter screens have been developed, but primarily for screens that are vertical to the water flow rather than horizontal. For this reason, we measured selected hydraulic variables and released wild rainbow trout Oncorhynchus mykiss over two types of horizontal flat-plate fish screens in the field. Our goal was to assess the efficacy of these screens under a variety of conditions in the field and provide information that could be used to develop criteria for safe fish passage. We evaluated three different invertedweir screens over a range of stream (0.24-1.77 m3/s) and diversion flows (0.10-0.31 m3/s). Approach velocities (AVs) ranged from 3 to 8 cm/s and sweeping velocities (SVs) from 69 to 143 cm/s. We also evaluated a simple backwatered screen over stream flows of 0.23-0.79 m3/s and diversion flows of 0.08-0.32 m3/s. The mean SVs for this screen ranged from 15 to 66 cm/s and the mean AVs from 1 to 5 cm/s. The survival rates of fish held for 24 h after passage over these screens exceeded 98%. Overall, the number of fish-screen contacts was low and the injuries related to passage were infrequent and consisted primarily of minor fin injuries. Our results indicate that screens of this type have great potential as safe and effective fish screens for small diversions. Care must be taken, however, to avoid operating conditions that produce shallow or no water over the screen surface, situations of high AVs and low SVs at backwatered screens, and situations producing a localized high AV with spiraling flow. ?? Copyright by the American Fisheries Society 2008.

  7. Effectiveness of common fish screen materials to protect lamprey ammocoetes

    USGS Publications Warehouse

    Rose, Brien P.; Mesa, Matthew G.

    2012-01-01

    Understanding the effects of irrigation diversions on populations of Pacific lampreyLampetra tridentata in the Columbia River basin is needed for their recovery. We tested the effectiveness of five common fish screen materials for excluding lamprey ammocoetes: interlock (IL), vertical bar (VB), perforated plate (PP), and 12-gauge and 14-gauge wire cloth (WC12) and (WC14). When fish (28–153 mm) were exposed for 60 min to screen panels perpendicular to an approach velocity of 12 cm/s in a recirculating flume, the percentage of ammocoetes entrained (i.e., passed through the screen) was 26% for the IL, 18% for the PP, 33% for the VB, 62% for the WC14, and 65% for the WC12 screens. For all screens, most fish were entrained within the first 15–20 min. Fish length significantly influenced entrainment, with the PP, VB, and IL screens preventing fish greater than 50–65 mm from entrainment and the WC14 and WC12 screens preventing entrainment of fish greater than 90–110 mm. Fish of all sizes repeatedly became impinged (i.e., contacting the screen for more than 1 s) on the screens, with the frequency of impingement events increasing during the first 5 min and becoming relatively stable thereafter. Impingement ranges were highest on the IL screen (36–62%), lowest on the WC14 and WC12 screens (13–31%), and intermediate on the PP and VB screens (23–54%). However, the WC14 and WC12 screens had fewer and larger fish remaining as time elapsed because so many were entrained. For all screen types, injuries were rare and minor, and no fish died after overnight posttest holding. Our results indicate that wire cloth screens should be replaced, where practical, with perforated plate, vertical bar, or interlocking bar screens to reduce lamprey entrainment at water diversions.

  8. Assessment of fish assemblages and minimum sampling effort required to determine botic integrity of large rivers in southern Idaho, 2002

    USGS Publications Warehouse

    Maret, Terry R.; Ott, D.S.

    2004-01-01

    width was determined to be sufficient for collecting an adequate number of fish to estimate species richness and evaluate biotic integrity. At most sites, about 250 fish were needed to effectively represent 95 percent of the species present. Fifty-three percent of the sites assessed, using an IBI developed specifically for large Idaho rivers, received scores of less than 50, indicating poor biotic integrity.

  9. Biological Evaluations of an Off-Stream Channel, Horizontal Flat-Plate Fish Screen-The Farmers Screen

    USGS Publications Warehouse

    Mesa, Matthew G.; Rose, Brien P.; Copeland, Elizabeth S.

    2010-01-01

    Screens are commonly installed at water diversion sites to reduce entrainment of fish. Recently, the Farmers Irrigation District in Hood River, Oregon, developed a new flat-plate screen design that offers passive operation and may result in reduced operation and installation costs to irrigators. To evaluate the performance (its biological effect on fish) of this type of screen, two size classes of juvenile coho salmon (Oncorhynchus kistuch) were released over a small version of this screen in the field-the Herman Creek screen. The performance of the screen was evaluated over a range of inflow [0.02 to 0.42 m3/s (cubic meters per second)] and diversion flows (0.02 to 0.34 m3/s) at different weir wall heights. The mean approach velocities for the screen ranged from 0 to 5 cm/s (centimeters per second) and mean sweeping velocities ranged from 36 to 178 cm/s. Water depths over the screen surface ranged from 1 to 25 centimeters and were directly related to weir wall height and inflow. Passage of juvenile coho salmon over the screen under a variety of hydraulic conditions did not severely injure them or cause delayed mortality. For all fish, the mean percentage of body surface area that was injured after passage over the screen ranged from about 0.4 to 3.0%. This occurred even though many fish contacted the screen surface during passage. No fish were observed becoming impinged on the screen surface (greater than 1 second contact with the screen). When operated within its design criteria (diversion flows of about 0.28 m3/s), the screen provided safe and effective downstream passage of juvenile salmonids under a variety of hydraulic conditions. However, we do not recommend operating the screen at inflows less than 0.14 m3/s (5 ft3/s) because water depth can get quite shallow and the screen can completely dewater, particularly at very low flows.

  10. Idaho Habitat/Natural Production Monitoring Part I, 1995 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hall-Griswold, J.A.; Petrosky, C.E.

    The Idaho Department of Fish and Game (IDFG) has been monitoring trends in juvenile spring and summer chinook salmon, Oncorhynchus tshawytscha, and steelhead trout, O. mykiss, populations in the Salmon, Clearwater, and lower Snake River drainages for the past 12 years. This work is the result of a program to protect, mitigate, and enhance fish and wildlife affected by the development and operation of hydroelectric power plants on the Columbia River. Project 91-73, Idaho Natural Production Monitoring, consists of two subprojects: General Monitoring and Intensive Monitoring. This report updates and summarizes data through 1995 for the General Parr Monitoring (GPM)more » database to document status and trends of classes of wild and natural chinook salmon and steelhead trout populations. A total of 281 stream sections were sampled in 1995 to monitor trends in spring and summer chinook salmon Oncorhynchus tshawytscha and steelhead trout O. mykiss parr populations in Idaho. Percent carrying capacity and density estimates were summarized for 1985--1995 by different classes of fish: wild A-run steelhead trout, wild B-run steelhead trout, natural A-run steelhead trout, natural B-run steelhead trout, wild spring and summer chinook salmon, and natural spring and summer chinook salmon. The 1995 data were also summarized by subbasins as defined in Idaho Department of Fish and Game`s 1992--1996 Anadromous Fish Management Plan.« less

  11. Albeni Falls Wildlife Mitigation Project; Idaho Department of Fish and Game 2007 Final Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cousins, Katherine

    The Idaho Department of Fish and Game maintained a total of about 2,743 acres of wildlife mitigation habitat in 2007, and protected another 921 acres. The total wildlife habitat mitigation debt has been reduced by approximately two percent (598.22 HU) through the Department's mitigation activities in 2007. Implementation of the vegetative monitoring and evaluation program continued across protected lands. For the next funding cycle, the IDFG is considering a package of restoration projects and habitat improvements, conservation easements, and land acquisitions in the project area.

  12. 14. Charles Acey Cobb standing adjacent to the fish screen ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Charles Acey Cobb standing adjacent to the fish screen he designed and installed in the Congdon Canal, facing southeast. Photo dates ca. late 1920's. - Congdon Canal, Fish Screen, Naches River, Yakima, Yakima County, WA

  13. American Indians, hunting and fishing rates, risk, and the Idaho National Engineering and Environmental Laboratory

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burger, J.

    1999-05-01

    Hunting, fishing, and recreational rates of 276 American Indians attending a festival at Fort Hall, near the Idaho National Engineering and Environmental Laboratory (INEEL), were examined. Nearly half of the sample lived on the Fort Hall Reservation, and half were American Indians from elsewhere in the western United States. An additional 44 White people attending the festival were also interviewed. The hypothesis that there are differences in hunting, fishing, and recreational rates as a function of tribal affiliation, educational level, gender, and age was examined. Information on hunting and fishing rates are central for understanding potential exposure scenarios for Americanmore » Indians if the Department of Energy`s INEEL lands are ever opened to public access, and the data are important because of the existence of tribal treaties that govern the legal and cultural rights of the Shoshone-Bannock regarding INEEL lands. Variations in hunting, fishing, and photography rates were explained by tribal affiliation (except fishing), gender, age, and schooling. Hunting rates were significantly higher for Indians (both those living on Fort Hall and others) than Whites. Men engaged in significantly higher rates of outdoor activities than women (except for photography). Potential and current hunting and fishing on and adjacent to INEEL was more similar among the local Whites and Fort Hall Indians than between these two groups and other American Indians.« less

  14. Mercury concentrations in water and mercury and selenium concentrations in fish from Brownlee Reservoir and selected sites in the Boise and Snake Rivers, Idaho and Oregon, 2013–15

    USGS Publications Warehouse

    Williams, Marshall L.; MacCoy, Dorene E.

    2016-06-30

    Mercury (Hg) analyses were conducted on samples of sport fish and water collected from selected sampling sites in Brownlee Reservoir and the Boise and Snake Rivers to meet National Pollution Discharge and Elimination System (NPDES) permit requirements for the City of Boise, Idaho, between 2013 and 2015. City of Boise personnel collected water samples from six sites between October and November 2013 and 2015, with one site sampled in 2014. Total Hg concentrations in unfiltered water samples ranged from 0.48 to 8.8 nanograms per liter (ng/L), with the highest value in Brownlee Reservoir in 2013. All Hg concentrations in water samples were less than the U.S. Environmental Protection Agency (USEPA) Hg chronic aquatic life criterion of 12 ng/L.The USEPA recommended a water-quality criterion of 0.30 milligrams per kilogram (mg/kg) methylmercury (MeHg) expressed as a fish-tissue residue value (wet-weight MeHg in fish tissue). The Idaho Department of Environmental Quality adopted the USEPA’s fish-tissue criterion and established a reasonable potential to exceed (RPTE) threshold 20 percent lower than the criterion or greater than 0.24 mg/kg Hg based on an average concentration of 10 fish from a receiving waterbody. NPDES permitted discharge to waters with fish having Hg concentrations exceeding 0.24 mg/kg are said to have a reasonable potential to exceed the water-quality criterion and thus are subject to additional permit obligations, such as requirements for increased monitoring and the development of a Hg minimization plan. The Idaho Fish Consumption Advisory Program (IFCAP) issues fish advisories to protect general and sensitive populations of fish consumers and has developed an action level of 0.22 mg/kg Hg in fish tissue. Fish consumption advisories are water body- and species-specific and are used to advise allowable fish consumption from specific water bodies. The geometric mean Hg concentration of 10 fish of a single species collected from a single water body

  15. Nez Perce Tribe Welcomes Wolves Back to Idaho.

    ERIC Educational Resources Information Center

    Grossman, Elizabeth

    2002-01-01

    The Nez Perce Tribe is working with the U.S. Fish and Wildlife Service to reintroduce the gray wolf to central Idaho. The tribe does all the fieldwork with the wolves and shares their work with the public at the Wolf Education and Research Center, Winchester, Idaho. Despite opposition from ranchers and legislators, the wolf population is…

  16. Patterns of fish assemblage structure and habitat use among main- and side-channel environments in the lower Kootenai River, Idaho

    USGS Publications Warehouse

    Watkins, Carson J.; Stevens, Bryan S.; Quist, Michael C.; Shepard, Bradley B.; Ireland, Susan C.

    2015-01-01

    The lower Kootenai River, Idaho, was sampled during the summers of 2012 and 2013 to evaluate its fish assemblage structure at seven sites within main- and side-channel habitats where large-scale habitat rehabilitation was undertaken. Understanding the current patterns of fish assemblage structure and their relationships with habitat is important for evaluating the effects of past and future rehabilitation projects on the river. Species-specific habitat associations were modeled, and the variables that best explained the occurrence and relative abundance of fish were identified in order to guide future habitat rehabilitation so that it benefits native species. The results indicated that the side-channel habitats supported higher species richness than the main-channel habitats and that nonnative fishes were closely associated with newly rehabilitated habitats. This research provides valuable insight on the current fish assemblages in the Kootenai River and the assemblage-level responses that may occur as a result of future rehabilitation activities.

  17. Field-based evaluations of horizontal flat-plate fish screens, II: Testing of a unique off-stream channel device - The Farmers Screen

    USGS Publications Warehouse

    Mesa, Matthew G.; Rose, Brien P.; Copeland, Elizabeth S.

    2012-01-01

    Screens are installed at water diversion sites to reduce entrainment of fish. Recently, the Farmers Irrigation District (Oregon) developed a unique flat-plate screen (the “Farmers Screen”) that operates passively and may offer reduced installation and operating costs. To evaluate the effectiveness of this screen on fish, we conducted two separate field experiments. First, juvenile coho salmon Oncorhynchus kisutch were released over a working version of this screen under a range of inflows (0.02–0.42 m3/s) and diversion flows (0.02–0.34 m3/s) at different water depths. Mean approach velocities ranged from 0 to 5 cm/s and sweeping velocities ranged from 36 to 178 cm/s. Water depths over the screen surface ranged from 1 to 25 cm and were directly related to inflow. Passage of fish over the screen under these conditions did not severely injure them or cause delayed mortality, and no fish were observed becoming impinged on the screen surface. Second, juvenile coho salmon and steelhead O. mykiss were released at the upstream end of a 34-m flume and allowed to volitionally move downstream and pass over a 3.5-m section of the Farmers Screen to determine whether fish would refuse to pass over the screen after encountering its leading edge. For coho salmon, 75–95% of the fish passed over the screen within 5 min and 82–98% passed within 20 min, depending on hydraulic conditions. For steelhead, 47–90% of the fish passed over the screen within 5 min and 79–95% passed within 20 min. Our results indicate that when operated within its design criteria, the Farmers Screen provides safe and efficient downstream passage of juvenile salmonids under a variety of hydraulic conditions.

  18. Walla Walla River Basin Fish Screens Evaluations, 2006 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamness, Mickie; Abernethy, Scott; Tunnicliffe, Cherylyn

    2007-01-01

    Pacific Northwest National Laboratory evaluated Gardena Farms, Little Walla Walla, and Garden City/Lowden II Phase II fish screen facilities and provided underwater videography beneath a leaking rubber dam in the Walla Walla River basin in 2006. Evaluations of the fish screen facilities took place in early May 2006, when juvenile salmonids are generally outmigrating. At the Gardena Farms site, extended high river levels caused accumulations of debris and sediment in the forebay. This debris covered parts of the bottom drum seals, which could lead to early deterioration of the seals and drum screen. Approach velocities were excessive at the upstreammore » corners of most of the drums, leading to 14% of the total approach velocities exceeding 0.4 feet per second (ft/s). Consequently, the approach velocities did not meet National Marine Fisheries Service (NMFS) design criteria guidelines for juvenile fish screens. The Little Walla Walla site was found to be in good condition, with all approach, sweep, and bypass velocities within NMFS criteria. Sediment buildup was minor and did not affect the effectiveness of the screens. At Garden City/Lowden II, 94% of approach velocities met NMFS criteria of 0.4 ft/s at any time. Sweep velocities increased toward the fish ladder. The air-burst mechanism appears to keep large debris off the screens, although it does not prevent algae and periphyton from growing on the screen face, especially near the bottom of the screens. In August 2006, the Gardena Farm Irrigation District personnel requested that we look for a leak beneath the inflatable rubber dam at the Garden City/Lowden II site that was preventing water movement through the fish ladder. Using our underwater video equipment, we were able to find a gap in the sheet piling beneath the dam. Erosion of the riverbed was occurring around this gap, allowing water and cobbles to move beneath the dam. The construction engineers and irrigation district staff were able to use the

  19. Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest). Steelhead.

    DTIC Science & Technology

    1986-06-01

    planning, trout in the Lemhi River, Idaho . The and acquisition of interests in ecological requirements of the two streams threatened with adverse devel...and its effects on insects and fish. B. C., Inst. of Fish., Vancouver. Univ. Idaho Coop. Fish. Res. Unit Bull. 17. Completion Rep. Proj. Anderson, H.W...J. Morris, ed. Symposium, Idaho . Coll. of Forestry, Wildl., ForesT Land Uses and Stream and Range Sciences, Univ. of Idaho , Environment. Oregon State

  20. 15. CYLINDRICAL FISH SCALER Remnants of the wire screen remain, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. CYLINDRICAL FISH SCALER Remnants of the wire screen remain, through which the fish tumbled as the cylinder revolved. Note geared ring around cylinder, and the small drive shaft by which it was driven. - Hovden Cannery, 886 Cannery Row, Monterey, Monterey County, CA

  1. The results of an ecological risk assessment screening at the Idaho National Engineering`s waste area group 2

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    VanHorn, R.

    1995-11-01

    The Idaho National Engineering Laboratory (INEL) is a Department of Energy (DOE) facility located in southeastern Idaho and occupies approximately 890 square miles on the northwestern portion of the eastern Snake River Plain. INEL has been devoted to nuclear energy research and related activities since its establishment in 1949. In the process of fulfilling this mission, wastes were generated, including radioactive and hazardous materials. Most materials were effectively stored or disposed of, however, some release of contaminants to the environment has occurred. For this reason, the INEL was listed by the US environmental Protection Agency on the National Priorities Listmore » (NPL), in November, 1989. This report describes the results of an ecological risk assessment performed for the Waste Area Groups 2 (WAG 2) at the INEL. It also summarizes the performance of screening level ecological risk assessments (SLERA).« less

  2. PROTOTYPE EICHER FISH SCREEN AND EVALUATION FACILITY, INSTALLED IN 1990 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PROTOTYPE EICHER FISH SCREEN AND EVALUATION FACILITY, INSTALLED IN 1990 ON #1 PENSTOCK. PROJECT SPONSORED BY THE ELECTRICAL POWER RESEARCH INSTITUTE TO TRANSFER FISH DOWNSTREAM PAST THE TURBINES. PHOTO BY JET LOWE, HAER, 1995. - Elwha River Hydroelectric System, Elwha Hydroelectric Dam & Plant, Port Angeles, Clallam County, WA

  3. Historical and current perspectives on fish assemblages of the Snake River, Idaho and Wyoming

    USGS Publications Warehouse

    Maret, T.R.; Mebane, C.A.

    2005-01-01

    The Snake River is the tenth longest river in the United States, extending 1,667 km from its origin in Yellowstone National Park in western Wyoming to its union with the Columbia River at Pasco, Washington. Historically, the main-stem Snake River upstream from the Hells Canyon Complex supported at least 26 native fish species, including anadromous stocks of Chinook salmon Oncorhynchus tshawytscha, steelhead O. mykiss, Pacific lamprey Lampetra tridentata, and white sturgeon Acipenser transmontanus. Of these anadromous species, only the white sturgeon remains in the Snake River between the Hells Canyon Complex and Shoshone Falls. Today, much of the Snake River has been transformed into a river with numerous impoundments and flow diversions, increased pollutant loads, and elevated water temperatures. Current (1993-2002) fish assemblage collections from 15 sites along the Snake River and Henrys Fork contained 35 fish species, including 16 alien species. Many of these alien species such as catfish (Ictaluridae), carp (Cyprinidae), and sunfish (Centrarchidae) are adapted for warmwater impounded habitats. Currently, the Snake River supports 19 native species. An index of biotic integrity (IBI), developed to evaluate large rivers in the Northwest, was used to evaluate recent (1993-2002) fish collections from the Snake River and Henrys Fork in southern Idaho and western Wyoming. Index of biotic integrity site scores and component metrics revealed a decline in biotic integrity from upstream to downstream in both the Snake River and Henrys Fork. Two distinct groups of sites were evident that correspond to a range of IBI scores-an upper Snake River and Henrys Fork group with relatively high biotic integrity (mean IBI scores of 46-84) and a lower Snake River group with low biotic integrity (mean IBI scores of 10-29). Sites located in the lower Snake River exhibited fish assemblages that reflect poor-quality habitat where coldwater and sensitive species are rare or absent, and

  4. 50 CFR 223.203 - Anadromous fish.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF COMMERCE MARINE MAMMALS THREATENED MARINE AND ANADROMOUS SPECIES Restrictions Applicable to... Federal land management agency, the Idaho Department of Fish and Game (IDFG), Washington Department of Fish and Wildlife (WDFW), the Oregon Department of Fish and Wildlife (ODFW), California Department of...

  5. 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

  6. Walla Walla River Basin Fish Screen Evaluations, 2003: Nursery Bridge Fishway and Garden City-Lowden II

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vucelick, Jessica A.; McMichael, Geoffrey A.

    2003-11-01

    The Pacific Northwest National Laboratory (PNNL) evaluated the fish screens at the Nursery Bridge Fishway and at the newly constructed Garden City-Lowden II site west of Walla Walla, Washington in the Walla Walla River Basin during the spring and summer of 2003. Both fish screen facilities were examined to determine if they were being effectively operated and maintained to provide for safe fish passage. At the Nursery Bridge Fishway, the screens were evaluated specifically to determine whether the louvers that aid in controlling water flow from behind the screens could be adjusted so that the screens would meet fish protectionmore » criteria. Data were collected to determine whether velocities in front of the screens and in the bypasses met current National Oceanic and Atmospheric Administration Fisheries ((NOAA Fisheries), formerly National Marine Fisheries Service (NMFS)) criteria to promote safe and timely fish passage before and after changing the louver settings. Rock weirs downstream of the dam were also evaluated to determine whether they might impede upstream migration of juvenile salmonids during low flow conditions. At the Garden City-Lowden II site, data were collected to establish a baseline for operating conditions and to determine whether any changes in the baffle settings were needed. Based on the results of our studies in 2003, we concluded: Nursery Bridge Site: (1) 68% of the initial velocity measurements on the west screen exceeded the NOAA Fisheries criteria of 0.4 ft/s for approach velocity; (2) A simple adjustment of the existing louvers was not sufficient to fix the problem; (3) The sediment and debris load in the river upstream of the screens exceeded the design criteria for the site, which had frequent breakdowns in the screen cleaning systems; and (4) The rock weirs downstream of the dam would not be expected to impede upstream movement of juvenile fish during low flow conditions. Garden City-Lowden II: (1) The flat inclined-plate screen

  7. Mercury and selenium concentrations in biofilm, macroinvertebrates, and fish collected in the Yankee Fork of the Salmon River, Idaho, USA, and their potential effects on fish health.

    PubMed

    Rhea, Darren T; Farag, Aïda M; Harper, David D; McConnell, Elizabeth; Brumbaugh, William G

    2013-01-01

    The Yankee Fork is a large tributary of the Salmon River located in central Idaho, USA, with an extensive history of placer and dredge-mining activities. Concentrations of selenium (Se) and mercury (Hg) in various aquatic trophic levels were measured in the Yankee Fork during 2001 and 2002. Various measurements of fish health were also performed. Sites included four on the mainstem of the Yankee Fork and two off-channel sites in partially reclaimed dredge pools used as rearing habitat for cultured salmonid eggs and fry. Hg concentrations in whole mountain whitefish and shorthead sculpin ranged from 0.28 to 0.56 μg/g dry weight (dw), concentrations that are generally less than those reported to have significant impacts on fish. Biofilm and invertebrates ranged from 0.05 to 0.43 μg Hg/g dw. Se concentrations measured in biota samples from the Yankee Fork were greater than many representative samples collected in the Snake and Columbia watersheds and often exceeded literature-based toxic thresholds. Biofilm and invertebrates ranged from 0.58 to 4.66 μg Se/g dw. Whole fish ranged from 3.92 to 7.10 μg Se/g dw, and gonads ranged from 6.91 to 31.84 μg Se/g dw. Whole-body Se concentrations exceeded reported toxicological thresholds at three of four sites and concentrations in liver samples were mostly greater than concentrations shown to have negative impacts on fish health. Histological examinations performed during this study noted liver abnormalities, especially in shorthead sculpin, a bottom-dwelling species.

  8. Salmon Supplementation Studies in Idaho Rivers; Idaho Supplementation Studies, 2000-2001 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beasley, Chris; Tabor, R.A.; Kinzer, Ryan

    2003-04-01

    This report summarizes brood year 1999 juvenile production and emigration data and adult return information for 2000 for streams studied by the Nez Perce Tribe for the cooperative Idaho Salmon Supplementation Studies in Idaho Rivers (ISS) project. In order to provide inclusive juvenile data for brood year 1999, we include data on parr, presmolt, smolt and yearling captures. Therefore, our reporting period includes juvenile data collected from April 2000 through June 2001 for parr, presmolts, and smolts and through June 2002 for brood year 1999 yearling emigrants. Data presented in this report include; fish outplant data for treatment streams, snorkelmore » and screw trap estimates of juvenile fish abundance, juvenile emigration profiles, juvenile survival estimates to Lower Granite Dam (LGJ), redd counts, and carcass data. There were no brood year 1999 treatments in Legendary Bear or Fishing Creek. As in previous years, snorkeling methods provided highly variable population estimates. Alternatively, rotary screw traps operated in Lake Creek and the Secesh River provided more precise estimates of juvenile abundance by life history type. Juvenile fish emigration in Lake Creek and the Secesh River peaked during July and August. Juveniles produced in this watershed emigrated primarily at age zero, and apparently reared in downstream habitats before detection as age one or older fish at the Snake and Columbia River dams. Over the course of the ISS study, PIT tag data suggest that smolts typically exhibit the highest relative survival to Lower Granite Dam (LGJ) compared to presmolts and parr, although we observed the opposite trend for brood year 1999 juvenile emigrants from the Secesh River. SURPH2 survival estimates for brood year 1999 Lake Creek parr, presmolt, and smolt PIT tag groups to (LGJ) were 27%, 39%, and 49% respectively, and 14%, 12%, and 5% for the Secesh River. In 2000, we counted 41 redds in Legendary Bear Creek, 4 in Fishing Creek, 5 in Slate Creek

  9. Mercury and selenium concentrations in biofilm, macroinvertebrates, and fish collected in the Yankee Fork of the Salmon River, Idaho, USA, and their potential effects on fish health

    USGS Publications Warehouse

    Rhea, Darren T.; Farag, Aïda M.; Harper, David D.; McConnell, Elizabeth; Brumbaugh, William G.

    2013-01-01

    The Yankee Fork is a large tributary of the Salmon River located in central Idaho, USA, with an extensive history of placer and dredge-mining activities. Concentrations of selenium (Se) and mercury (Hg) in various aquatic trophic levels were measured in the Yankee Fork during 2001 and 2002. Various measurements of fish health were also performed. Sites included four on the mainstem of the Yankee Fork and two off-channel sites in partially reclaimed dredge pools used as rearing habitat for cultured salmonid eggs and fry. Hg concentrations in whole mountain whitefish and shorthead sculpin ranged from 0.28 to 0.56 μg/g dry weight (dw), concentrations that are generally less than those reported to have significant impacts on fish. Biofilm and invertebrates ranged from 0.05 to 0.43 μg Hg/g dw. Se concentrations measured in biota samples from the Yankee Fork were greater than many representative samples collected in the Snake and Columbia watersheds and often exceeded literature-based toxic thresholds. Biofilm and invertebrates ranged from 0.58 to 4.66 μg Se/g dw. Whole fish ranged from 3.92 to 7.10 μg Se/g dw, and gonads ranged from 6.91 to 31.84 μg Se/g dw. Whole-body Se concentrations exceeded reported toxicological thresholds at three of four sites and concentrations in liver samples were mostly greater than concentrations shown to have negative impacts on fish health. Histological examinations performed during this study noted liver abnormalities, especially in shorthead sculpin, a bottom-dwelling species.

  10. Walla Walla River Basin Fish Screen Evaluations; Nursery Bridge Fishway and Garden City/Lowden II Sites, 2003 Technical Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vucelick, J.; McMichael, G.

    2003-11-01

    Pacific Northwest National Laboratory evaluated the fish screens at the Nursery Bridge Fishway and the newly constructed Garden City/Lowden II site west of Walla Walla, Washington, in the Walla Walla River Basin during spring and summer 2003. Both fish screen facilities were examined to determine if they were being effectively operated and maintained to provide for safe fish passage. At the Nursery Bridge Fishway, the screens were evaluated specifically to determine whether the louvers that aid in controlling water flow from behind the screens could be adjusted so that the screens would meet fish protection criteria. Data were collected tomore » determine whether velocities in front of the screens and in the bypasses met current National Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries) (formerly National Marine Fisheries Service (NMFS)) criteria to promote safe and timely fish passage before and after changing the louver settings. Rock weirs downstream of the dam were also evaluated to determine whether they might impede upstream migration of juvenile salmonids during low flow conditions. At the Garden City/Lowden II site, data were collected to establish a baseline for operating conditions and to determine whether any changes in the baffle settings were needed.« less

  11. Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows

    USGS Publications Warehouse

    Mesa, Matthew G.; Liedtke, Theresa L.; Weiland, Lisa K.; Christiansen, Helena E.

    2017-12-14

    In previous tests of the effectiveness of four common fish screen materials for excluding lamprey ammocoetes, we determined that woven wire (WW) allowed substantially more entrainment than perforated plate (PP), profile bar (PB), or Intralox (IL) material. These tests were simplistic because they used small vertically-oriented screens positioned perpendicular to the flow without a bypass or a sweeping velocity (SV). In the subsequent test discussed in this report, we exposed ammocoetes to much larger (2.5-m-wide) screen panels with flows up to 10 ft3 /s, a SV component, and a simulated bypass channel. The addition of a SV modestly improved protection of lamprey ammocoetes for all materials tested. A SV of 35 cm/s with an approach velocity (AV) of 12 cm/s, was able to provide protection for fish about 5–15 mm smaller than the protection provided by an AV of 12 cm/s without a SV component. The best-performing screen panels (PP, IL, and PB) provided nearly complete protection from entrainment for fish greater than 50-mm toal length, but the larger openings in the WW material only protected fish greater than 100-mm total length. Decreasing the AV and SV by 50 percent expanded the size range of protected lampreys by about 10–15 mm for those exposed to IL and WW screens, and it decreased the protective ability of PP screens by about 10 mm. Much of the improvement for IL and WW screens under the reduced flow conditions resulted from an increase in the number of lampreys swimming away from the screen. Fish of all sizes became impinged (that is, stuck on the screen surface for more than 1 s) on the screens, with the rate of impingement highest on PP (39– 72 percent) and lowest on WW (7–22 percent). Although impingements were common, injuries were rare, and 24-h post-test survival was greater than 99 percent. Our results refined the level of protection provided by these screen materials when both an AV and SV are present and confirmed our earlier recommendation that

  12. Walla Walla River Basin Fish Screen Evaluations; Nursery Bridge Fishway, Garden City/Lowden II, and Little Walla Walla Sites, 2004 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vucelick, J.; McMichael, G.

    2004-11-01

    Pacific Northwest National Laboratory evaluated the fish screens at the Nursery Bridge Fishway, the Garden City/Lowden II site west of Walla Walla, Washington, and the Little Walla Walla site in Milton-Freewater, Oregon, in the Walla Walla River Basin during 2004. The fish-screen facilities were examined to determine if they were being effectively operated and maintained to provide for safe fish passage. At the Nursery Bridge Fishway, the screens were evaluated specifically to determine whether the louvers that aid in controlling water flow from behind the screens could be adjusted so that the screens would meet fish-protection criteria. Data were collectedmore » to determine whether velocities in front of the screens met current National Oceanic and Atmospheric Administration's National Marine Fisheries Service (NOAA Fisheries) (formerly NMFS) criteria to promote safe and timely fish passage before and after changing the louver settings. The Little Walla Walla screens were evaluated to determine how a build-up of algae on the screens affected water velocities.« less

  13. Fish assemblages and environmental variables associated with hard-rock mining in the Coeur d'Alene River basin, Idaho

    USGS Publications Warehouse

    Maret, Terry R.; MacCoy, Dorene E.

    2002-01-01

    As part of the U.S. Geological Survey's National Water Quality Assessment Program, fish assemblages, environmental variables, and associated mine densities were evaluated at 18 test and reference sites during the summer of 2000 in the Coeur d'Alene and St. Regis river basins in Idaho and Montana. Multimetric and multivariate analyses were used to examine patterns in fish assemblages and the associated environmental variables representing a gradient of mining intensity. The concentrations of cadmium (Cd), lead (Pb), and zinc (Zn) in water and streambed sediment found at test sites in watersheds where production mine densities were at least 0.2 mines/km2 (in a 500-m stream buffer) were significantly higher than the concentrations found at reference sites. Many of these metal concentrations exceeded Ambient Water Quality Criteria (AWQC) and the Canadian Probable Effect Level guidelines for streambed sediment. Regression analysis identified significant relationships between the production mine densities and the sum of Cd, Pb, and Zn concentrations in water and streambed sediment (r2 = 0.69 and 0.66, respectively; P < 0.01). Zinc was identified as the primary metal contaminant in both water and streambed sediment. Eighteen fish species in the families Salmonidae, Cottidae, Cyprinidae, Catostomidae, Centrarchidae, and Ictaluridae were collected. Principal components analysis of 11 fish metrics identified two distinct groups of sites corresponding to the reference and test sites, predominantly on the basis of the inverse relationship between percent cottids and percent salmonids (r = -0.64; P < 0.05). Streams located downstream from the areas of intensive hard-rock mining in the Coeur d'Alene River basin contained fewer native fish and lower abundances as a result of metal enrichment, not physical habitat degradation. Typically, salmonids were the predominant species at test sites where Zn concentrations exceeded the acute AWQC. Cottids were absent at these sites, which

  14. Steelhead Supplementation in Idaho Rivers : 2001 Project Progress Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Byrne, Alan

    In 2001, Idaho Department of Fish and Game (IDFG) continued an assessment of the Sawtooth Hatchery steelhead Oncorhynchus mykiss stock to reestablish natural populations in Beaver and Frenchman creeks in the upper Salmon River. Crews stocked both streams with 20 pair of hatchery adults, and I estimated the potential smolt production from the 2000 adult outplants. n the Red River drainage, IDFG stocked Dworshak hatchery stock fingerlings and smolts from 1993 to 1999 to assess which life stage produces more progeny when the adults return to spawn. In 2001, IDFG operated the Red River weir to trap adults that returnedmore » from these stockings, but none were caught from either group. Wild steelhead populations in the Lochsa and Selway river drainages were assessed and the chinook salmon Oncorhynchus tshawytscha escapement was enumerated in Fish Creek. I estimated that 75 wild adult steelhead and 122 adult chinook salmon returned to Fish Creek in 2001. I estimated that slightly more than 30,000 juvenile steelhead migrated out of Fish Creek. This is the largest number of steelhead to migrate out of Fish Creek in a single year since I began estimating the yearly migration in 1994. Juvenile steelhead densities in Lochsa and Selway tributaries were somewhat higher in 2001 than those observed in 2000. Crews from IDFG collected over 4,800 fin samples from wild steelhead in 74 streams of the Clearwater, Snake, and Salmon river drainages and from five hatchery stocks during the summer of 2000 for a DNA analysis to assess Idaho's steelhead stock structure. The DNA analysis was subcontracted to Dr. Jennifer Nielsen, Alaska Biological Science Center, Anchorage. Her lab developed protocols to use for the analysis in 2001 and is continuing to analyze the samples. Dr. Nielsen plans to have the complete set of wild and hatchery stocks analyzed in 2002.« less

  15. Fish kill from underwater explosions

    USGS Publications Warehouse

    Stuart, David J.

    1962-01-01

    The U.S. Geological Survey has used 23 different shotpoints during two seasons of field work in our seismic study of crustal structure in western United States. Without exception, it has been found that under-water shotpoints result in a more efficient conversion of explosive energy into seismic energy than do drilled-hole shotpoints. This experience, together with elimination of drilling costs, has led to the use of underwater shotpoints wherever possible. Three of the 23 shotpoints were in the Pacific Ocean, and for these we have no detailed information on the fish kill. Another six shotpoints were located in inland bodies of water. These are: * Soda Lake near Fallon, Nevada * Mono Lake near Lee Vining, California * Lake Mead near Boulder City, Nevada * Shasta Lake near Redding, California * C.J. Strike Reservoir near Bruneau, Idaho * Lucky Peak Reservoir near Boise, Idaho The 22 high-explosive charges, weighing a total of 95,100 pounds, that were fired in lakes containing fish life resulted in the known death of 2,413 game fish with a total weight of 759 pounds. The average mortality was 110 game fish or 34.5 pounds of game fish killed per average shot of 4,325 pounds of high-explosives.

  16. Modeling the response of native steelhead to hatchery supplementation programs in an Idaho River

    USGS Publications Warehouse

    Byrne, Alan; Bjornn, T.C.; McIntyre, J.D.

    1993-01-01

    A life history model was used to predict the response of native steelhead Oncorhynchus mykiss in the Lochsa River, Idaho, to long-term supplementation with hatchery fry and smolts. The four key factors affecting the response of the native fish to a stocking program were (1) the number of native spawners, (2) the number of stocked fish, (3) the number and fitness of progeny from stocked fish, and (4) the amount of mating between hatchery and native fish. Long-term stocking of fry or smolts led to the extinction of native fish in some scenarios. The model can be used to help assess the risks and benefits of proposed stocking programs.

  17. The relationship between land use and organochlorine compounds in streambed sediment and fish in the Central Columbia Plateau, Washington and Idaho, USA

    USGS Publications Warehouse

    Munn, M.D.; Gruber, S.J.

    1997-01-01

    We analyzeds streambed sediment and fish in the Central Columbia Plateau in eastern Washington and Idaho for or ganochlorine pesticides and polychlorinated biphenyls (ΣPCB). Our objective was to assess the effects of land use on the occurrence and distribution of these compounds; land uses in the study area included forest, dryland and irrigated farming, and urban. We detected 16 organochlorine compounds in streambed sediment and fish tissue; fish usually had more compounds and a greater frequency of detection. The most frequently detected compound was ΣDDT (sum of six isomers), which was found in 52% of bed sediment samples and 94% of whole fish composite samples. The other commonly detected compounds were dimethyl tetrachloroterephthalate (DCPA), dieldrin, hexachlorobenzene, and Σchlordane (sum of cis- and trans-chlordane, cis- and trans-nonachlor oxychlordane, heptachlor, and heptachlor epoxide). Forest was the only land use with no detections of organochlorine compounds in either fish or bed sediment. Hexachlorobenzene was the only organochlorine pesticide detected at concentrations that differed significantly among land uses: concentrations were higher in the dryland farming areas than in the irrigated farming or urban areas. In agricultural areas irrigated by surface water, ΣDDT concentrations in both streambed sediment and fish tissue were related to the percentage of land irrigated by water delivered via furrows (gravity irrigation), although ΣDDT was not detectable in bed sediments until gravity irrigation exceeded 30%. Because of the relation between gravity irrigation and soil erosion, our study supports the importance of controlling soil erosion in order to reduce the overall loading of organochlorine compounds to surface waters.

  18. 77 FR 13248 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 46 Species in Idaho...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    .... Information can also be submitted by email to: [email protected] . For the Snake River physa snail and... Susan Burch, U.S. Fish and Wildlife Service, Idaho Fish and Wildlife Office, 208-378-5243 (for Snake...). Population. Snail, Snake River physa........ Physa natricina... Endangered........ U.S.A. (ID)....... 57 FR...

  19. Washington Phase II Fish Diversion Screen Evaluations in the Yakima and Touchet River Basins, 2005-2006 Annual Reports.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamness, Mickie; Abernethy, C.; Tunnicliffe, Cherylyn

    2006-02-01

    In 2005, Pacific Northwest National Laboratory (PNNL) researchers evaluated 25 Phase II fish screen sites in the Yakima and Touchet river basins. Pacific Northwest National Laboratory performs these evaluations for Bonneville Power Administration (BPA) to determine whether the fish screening devices meet National Marine Fisheries Service (NMFS) criteria to promote safe and timely fish passage. Evaluations consist of measuring velocities in front of the screens, using an underwater camera to look at the condition and environment in front of the screens, and noting the general condition and operation of the sites. Results of the evaluations in 2005 include the following:more » (1) Most approach velocities met the NMFS criterion of less than or equal to 0.4 fps. Less than 13% of all approach measurements exceeded the criterion, and these occurred at 10 of the sites. Flat-plate screens had more problems than drum screens with high approach velocities. (2) Bypass velocities generally were greater than sweep velocities, but sweep velocities often did not increase toward the bypass. The latter condition could slow migration of fish through the facility. (3) Screen and seal materials generally were in good condition. (4) Automated cleaning brushes generally functioned properly; chains and other moving parts were typically well-greased and operative. (5) Washington Department of Fish and Wildlife (WDFW) and U.S. Bureau of Reclamation (USBR) generally operate and maintain fish screen facilities in a way that provides safe passage for juvenile fish. (6) In some instances, irrigators responsible for specific maintenance at their sites (e.g., debris removal) are not performing their tasks in a way that provides optimum operation of the fish screen facility. New ways need to be found to encourage them to maintain their facilities properly. (7) We recommend placing datasheets providing up-to-date operating criteria and design flows in each sites logbox. The datasheet should

  20. Reproduction, mortality, and heavy metal concentrations in great blue herons from three colonies in Washington and Idaho

    USGS Publications Warehouse

    Blus, L.J.; Henny, C.J.; Anderson, A.; Fitzner, R.E.

    1985-01-01

    We collected eggs in nests, hatchlings and eggs with advanced embryos on the ground, and prefledgling young of Great Blue Herons (Ardea herodias) at three nesting colonies in Washington and Idaho. Intact fish were also collected on the ground at the Idaho colony. The Ft. Lewis colony near Puget Sound in Washington and the Lake Chatcolet colony in northern Idaho were located near areas extensively polluted with heavy metals from minning or smelting activities. The Hanford Reservation colony near Richland, Washington was located some distance from point sources of heavy metal pollution. Heavy metals in heron samples were generally low and were all below concentrations known to induce mortality or adversely affect reproductive success. The elevated copper in one of three prefledglings from Ft. Lewis paralleled that found in an occasional nestling of several species of birds in other studies; the significance of this relationship is unclear. Breeding herons apparently fed near their colonies in areas removed from the sites of heaviest contamination, but birds in the Lake Chatcolet colony were preying on fish containing as much as 6 mu-g/g lead.

  1. Mercury bioaccumulation in fishes from subalpine lakes of the Wallowa-Whitman National Forest, northeastern Oregon and western Idaho

    USGS Publications Warehouse

    Eagles-Smith, Collin A.; Herring, Garth; Johnson, Branden L.; Graw, Rick

    2013-01-01

    Mercury (Hg) is a globally distributed pollutant that poses considerable risks to human and wildlife health. Over the past 150 years since the advent of the industrial revolution, approximately 80 percent of global emissions have come from anthropogenic sources, largely fossil fuel combustion. As a result, atmospheric deposition of Hg has increased by up to 4-fold above pre-industrial times. Because of their isolation, remote high-elevation lakes represent unique environments for evaluating the bioaccumulation of atmospherically deposited Hg through freshwater food webs, as well as for evaluating the relative importance of Hg loading versus landscape influences on Hg bioaccumulation. The increase in Hg deposition to these systems over the past century, coupled with their limited exposure to direct anthropogenic disturbance make them useful indicators for estimating how changes in Hg emissions may propagate to changes in Hg bioaccumulation and ecological risk. In this study, we evaluated Hg concentrations in fishes of high-elevation, sub-alpine lakes in the Wallowa-Whitman National Forest in northeastern Oregon and western Idaho. Our goals were to (1) assess the magnitude of Hg contamination in small-catchment lakes to evaluate the risk of atmospheric Hg to human and wildlife health, (2) quantify the spatial variability in fish Hg concentrations, and (3) determine the ecological, limnological, and landscape factors that are best correlated with fish total mercury (THg) concentrations in these systems. Across the 28 study lakes, mean THg concentrations of resident salmonid fishes varied as much as 18-fold among lakes. Importantly, our top statistical model explained 87 percent of the variability in fish THg concentrations among lakes with four key landscape and limnological variables— catchment conifer density (basal area of conifers within a lake’s catchment), lake surface area, aqueous dissolved sulfate, and dissolved organic carbon. The basal area of conifers

  2. Circulating water traveling screen modifications to improve impinged fish survival and debris handling at Salem Generating Station

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ronafalvy, J.P.; Cheesman, R.R.; Matejek, W.M.

    This paper summarizes modifications made to the Salem Generating Station`s (Salem) Circulating Water Traveling Screens (CWTS) as required by Salem`s New Jersey Pollutant Discharge Elimination System Permit (NJPDES Permit). The modifications incorporated newly designed CWTS baskets with hydrodynamically improved fish buckets (greatly reduced turbulence in the bucket); smooth woven mesh screens with 0.250 x 0.500 inch rectangular mesh openings (formerly 0.375 inch square mesh openings); lighter composite basket frame material allowing increased screen rotation speed; improved low and high pressure spray wash patterns; improved screen to sluice trough flap seal design and miscellaneous reliability improvements. In order to address themore » overall effects of the CWTS modifications on fish losses, the effect of both entrainment and impingement by fish size was addressed in a comparison study between modified and unmodified units. The results of the assessment indicate a 51% reduction in overall weakfish (Cynoscion regales) losses (expressed as equivalent adults, larger than 187 mm total length individuals). These modifications also enhanced debris removal capability of the CWTSs. 5 refs., 5 figs.« less

  3. Idaho Geothermal Commercialization Program. Idaho geothermal handbook

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hammer, G.D.; Esposito, L.; Montgomery, M.

    The following topics are covered: geothermal resources in Idaho, market assessment, community needs assessment, geothermal leasing procedures for private lands, Idaho state geothermal leasing procedures - state lands, federal geothermal leasing procedures - federal lands, environmental and regulatory processes, local government regulations, geothermal exploration, geothermal drilling, government funding, private funding, state and federal government assistance programs, and geothermal legislation. (MHR)

  4. Bull trout distributions related to temperature regimes in four central Idaho streams

    Treesearch

    Susan B. Adams; Theodore C. Bjornn

    1997-01-01

    bull trout Salvelinus confluentus distributions and water temperature regimes were studied in four streams in the Weiser River basin, Idaho, in 1992 and 1993. bull trout occurred at elevations ranging from 1,472 m to 2,182 m and at densities up to 9.5 fish per 100 m2. Bull trout were sympatric with rainbow trout

  5. 76 FR 13976 - Eastern Idaho Resource Advisory Committee; Caribou-Targhee National Forest, Idaho Falls, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ...-Targhee National Forest, Idaho Falls, ID AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY... National Forests' Eastern Idaho Resource Advisory Committee will meet Friday, March 25, 2011 in Idaho Falls...-Targhee National Forest Headquarters Office, 1405 Hollipark Drive, Idaho Falls, Idaho 83401. FOR FURTHER...

  6. 76 FR 13345 - Eastern Idaho Resource Advisory Committee; Caribou-Targhee National Forest, Idaho Falls, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    ...-Targhee National Forest, Idaho Falls, ID AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY... National Forests' Eastern Idaho Resource Advisory Committee will meet Friday, March 25, 2011 in Idaho Falls...-Targhee National Forest Headquarters Office, 1405 Hollipark Drive, Idaho Falls, Idaho 83401. FOR FURTHER...

  7. 76 FR 20956 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA350 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... plans and request for comment. SUMMARY: Notice is hereby given that the Idaho Department of Fish and...

  8. Water-quality and biological conditions in the Lower Boise River, Ada and Canyon Counties, Idaho, 1994-2002

    USGS Publications Warehouse

    MacCoy, Dorene E.

    2004-01-01

    Parma were higher than those in undeveloped basins sampled nationwide by the USGS. Total phosphorus concentrations at Glenwood, Middleton, and Parma also exceeded those in undeveloped basins. Macroinvertebrate and fish communities were used to evaluate the long-term integration of water-quality contaminants and loss of habitat in the lower Boise. Biological integrity of the macroinvertebrate population was assessed with the attributes (metrics) of Ephemeroptera, Plecoptera, and Trichoptera (EPT) richness and metrics used in the Idaho River Macroinvertebrate Index (RMI): taxa richness; EPT richness; percent dominant taxon; percent Elmidae (riffle beetles); and percent predators. Average EPT was about 10, and RMI scores were frequently below 16, which indicated intermediate or poor water quality. The number of EPT taxa and RMI scores for the lower Boise were half those for least-impacted streams in Idaho. The fine sediment bioassessment index (FSBI) was used to evaluate macroinvertebrate sediment tolerance. The FSBI scores were lower than those for a site upstream in the Boise River Basin near Twin Springs, a site not impacted by urbanization and agriculture, which indicated that the lower Boise macroinvertebrate population may be impacted by fine sediment. Macroinvertebrate functional feeding groups and percent tolerant species, mainly at Middleton and Parma, were typical of those in areas of degraded water quality and habitat. The biological integrity of the fish population was evaluated using the Idaho River Fish Index (RFI), which consists of the 10 metrics: number of coldwater native species, percent sculpin, percent coldwater species, percent sensitive native individuals, percent tolerant individuals, number of nonindigenous species, number of coldwater fish captured per minute of electrofishing, percent of fish with deformities (eroded fins, lesions, or tumors), number of trout age classes, and percent carp. RFI scores for lower Boise sites indicated a d

  9. Walla Walla River Basin Fish Screen Evaluations; Nursery Bridge Fishway and Garden City/Lowden II Sites, 2005-2006 Progress Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamness, Mickie

    2006-06-01

    Pacific Northwest National Laboratory (PNNL) evaluated two fish screen facilities in the Walla Walla River basin in 2005 and early 2006. The Garden City/Lowden screen site was evaluated in April and June 2005 to determine whether the fish screens met National Marine Fisheries Service criteria to provide safe passage for juvenile salmonids. Louvers behind the screens at the Nursery Bridge Fishway were modified in fall 2005 in an attempt to minimize high approach velocities. PNNL evaluated the effects of those modifications in March 2006. Results of the Garden City/Lowden evaluations indicate the site performs well at varying river levels andmore » canal flows. Approach velocities did not exceed 0.4 feet per second (fps) at any time. Sweep velocities increased toward the fish ladder in March but not in June. The air-burst mechanism appears to keep large debris off the screens, although it does not prevent algae and periphyton from growing on the screen face, especially near the bottom of the screens. At Nursery Bridge, results indicate all the approach velocities were below 0.4 fps under the moderate river levels and operational conditions encountered on March 7, 2006. Sweep did not consistently increase toward the fish ladder, but the site generally met the criteria for safe passage of juvenile salmonids. Modifications to the louvers seem to allow more control over the amount of water moving through the screens. We will measure approach velocities when river levels are higher to determine whether the louver modifications can help correct excessive approach velocities under a range of river levels and auxiliary water supply flows.« less

  10. Analysis of Idaho fire service education

    NASA Astrophysics Data System (ADS)

    Roberts, Walter O.

    1999-01-01

    Becoming a career fire fighter in the state of Idaho requires specialized knowledge and training. Fire science education at Idaho colleges and universities is available only to people who are affiliated with a fire department. Law enforcement curriculum, on the other hand, is available to any interested persons. A student in law enforcement can attend the Police Officers Standards and Training (POST) academy or participate in classes in one of Idaho's institutions for higher education. There are no fire academies in Idaho. Applicants wanting to become professional fire fighters in Idaho are required to compete with applicants from other states; many of whom have had prior fire education and training. Resident Idaho fire fighter applicants are at a disadvantage when applying for Idaho fire fighting positions. Because of this apparent need, I surveyed the Idaho fire chiefs, using a research instrument I developed in a graduate field research class. I wrote the research instrument to determine the educational needs of the Idaho fire service. The College of Southern Idaho (CSI) and the Idaho Fire Chiefs Association (IFCA) were the recipients of this survey. This report, Analysis of Idaho Fire Service Education, describes that research process from beginning to end.

  11. 40 CFR 81.313 - Idaho.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .../15/90 Unclassifiable Lewiston 11/15/90 Unclassifiable Remainder of AQCR 62 (Idaho portion) 11/15/90... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Idaho. 81.313 Section 81.313... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.313 Idaho. Idaho...

  12. 40 CFR 81.313 - Idaho.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .../15/90 Unclassifiable Lewiston 11/15/90 Unclassifiable Remainder of AQCR 62 (Idaho portion) 11/15/90... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Idaho. 81.313 Section 81.313... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.313 Idaho. Idaho...

  13. 40 CFR 81.313 - Idaho.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .../15/90 Unclassifiable Lewiston 11/15/90 Unclassifiable Remainder of AQCR 62 (Idaho portion) 11/15/90... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Idaho. 81.313 Section 81.313... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.313 Idaho. Idaho...

  14. 40 CFR 81.313 - Idaho.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Unclassifiable Lewiston 11/15/90 Unclassifiable Remainder of AQCR 62 (Idaho portion) 11/15/90 Unclassifiable... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Idaho. 81.313 Section 81.313... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.313 Idaho. Idaho...

  15. 40 CFR 81.313 - Idaho.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .../15/90 Unclassifiable Lewiston 11/15/90 Unclassifiable Remainder of AQCR 62 (Idaho portion) 11/15/90... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Idaho. 81.313 Section 81.313... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.313 Idaho. Idaho...

  16. Idaho Region IV Fourth-Grade Teachers' Perceptions about the Educational Influence of Idaho State Achievement Standards and the Idaho State Achievement Tests

    ERIC Educational Resources Information Center

    Wiggins, Annette Marie

    2010-01-01

    The purpose of this study was to explore Idaho Region IV fourth-grade teachers' perceptions regarding the educational influence of Idaho State Achievement Standards and the Idaho Standards Achievement Tests (ISAT) in language usage, reading, and math. Differences between subgroups based on teacher/school demographics, specifically, teachers'…

  17. Idaho Habitat Evaluation for Off-Site Mitigation Record : Annual Report 1988.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Idaho. Dept. of Fish and Game.

    1990-03-01

    The Idaho Department of Fish and Game (IDFG) has been monitoring and evaluating existing and proposed habitat improvement projects for steelhead and chinook in the Clearwater and Salmon subbasins since 1984. Projects included in the monitoring 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. This monitoring project is also funded under the same authority. A mitigation record is being developed to use actual and potential increases in smolt production as the best measures of benefit frommore » a habitat improvement project. This project is divided into two subprojects: general and intensive monitoring. Primary objectives of the general monitoring subproject are to determine natural production increases due to habitat improvement projects in terms of parr production and to determine natural production status and trends in Idaho. The second objective is accomplished by combining parr density from monitoring and evaluation of BPA habitat projects and from other IDFG management and research activities. The primary objective of the intensive monitoring subproject is to determine the relationships between spawning escapement, parr production, and smolt production in two Idaho streams; the upper Salmon River and Crooked River. Results of the intensive monitoring will be used to estimate mitigation benefits in terms of smolt production and to interpret natural production monitoring in Idaho. 30 refs., 19 figs., 34 tabs.« less

  18. 78 FR 76317 - Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/Fish Screen Facility Protection...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-17

    ...We, the U.S. Fish and Wildlife Service (Service) and the California Department of Fish and Wildlife (CDFW), announce that the record of decision (ROD) for the Llano Seco Riparian Sanctuary Unit Restoration and Princeton, Codora, Glenn & Provident Irrigation Districts (PCGID-PID) Pumping Plan/Fish Screen Facility Protection Project is now available. The ROD includes a statement of the decisions made, the basis for the decisions, a description of the alternative considered, a description of the environmentally preferable alternative, an overview of the measures to minimize environmental impacts, and a summary of public involvement in the decision-making process.

  19. 36 CFR 294.22 - Idaho Roadless Areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Idaho Roadless Areas. 294.22... Idaho Roadless Area Management § 294.22 Idaho Roadless Areas. (a) Designations. All National Forest System lands within the State of Idaho listed in § 294.29 are hereby designated as Idaho Roadless Areas...

  20. Selenium-mercury relationships in Idaho lake fish versus Northeastern USA lake fish

    EPA Science Inventory

    Methyl-mercury (MeHg) exposure to wildlife and humans occurs primarily through the foodweb, notably fish consumption. Selenium moderates the toxicity of MeHg in all animal models that utilize selenoenzymatic protein synthesis, as do humans. A Se:Hg molar ratio of <1:1 appears to...

  1. 40 CFR 81.410 - Idaho.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Idaho. 81.410 Section 81.410... Visibility Is an Important Value § 81.410 Idaho. Area name Acreage Public Law establishing Federal land...,800 acres are in Idaho. 2 Selway Bitterroot Wilderness, 1,240,700 acres overall, of which 988,700...

  2. A simple, fast and sensitive screening LC-ESI-MS/MS method for antibiotics in fish.

    PubMed

    Guidi, Letícia Rocha; Santos, Flávio Alves; Ribeiro, Ana Cláudia S R; Fernandes, Christian; Silva, Luiza H M; Gloria, Maria Beatriz A

    2017-01-15

    The objective of this study was to develop and validate a fast, sensitive and simple liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) method for the screening of six classes of antibiotics (aminoglycosides, beta-lactams, macrolides, quinolones, sulfonamides and tetracyclines) in fish. Samples were extracted with trichloroacetic acid. LC separation was achieved on a Zorbax Eclipse XDB C18 column and gradient elution using 0.1% heptafluorobutyric acid in water and acetonitrile as mobile phase. Analysis was carried out in multiple reaction monitoring mode via electrospray interface operated in the positive ionization mode, with sulfaphenazole as internal standard. The method was suitable for routine screening purposes of 40 antibiotics, according to EC Guidelines for the Validation of Screening Methods for Residues of Veterinary Medicines, taking into consideration threshold value, cut-off factor, detection capability, limit of detection, sensitivity and specificity. Real fish samples (n=193) from aquaculture were analyzed and 15% were positive for enrofloxacin (quinolone), one of them at a higher concentration than the level of interest (50µgkg -1 ), suggesting possible contamination or illegal use of that antibiotic. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Fish freshness detection by a computer screen photoassisted based gas sensor array.

    PubMed

    Alimelli, Adriano; Pennazza, Giorgio; Santonico, Marco; Paolesse, Roberto; Filippini, Daniel; D'Amico, Arnaldo; Lundström, Ingemar; Di Natale, Corrado

    2007-01-23

    In the last years a large number of different measurement methodologies were applied to measure the freshness of fishes. Among them the connection between freshness and headspace composition has been considered by gas chromatographic analysis and from the last two decades by a number of sensors and biosensors aimed at measuring some characteristic indicators (usually amines). More recently also the so-called artificial olfaction systems gathering together many non-specific sensors have shown a certain capability to transduce the global composition of the fish headspace capturing the differences between fresh and spoiled products. One of the main objectives related to the introduction of sensor systems with respect to the analytical methods is the claimed possibility to distribute the freshness control since sensors are expected to be "portable" and "simple". In spite of these objectives, until now sensor systems did not result in any tool that may be broadly distributed. In this paper, we present a chemical sensor array where the optical features of layers of chemicals, sensitive to volatile compounds typical of spoilage processes in fish, are interrogated by a very simple platform based on a computer screen and a web cam. An array of metalloporphyrins is here used to classify fillets of thawed fishes according to their storage days and to monitor the spoilage in filleted anchovies for a time of 8 h. Results indicate a complete identification of the storage days of thawed fillets and a determination of the storage time of anchovies held at room temperature with a root mean square error of validation of about 30 min. The optical system produces a sort of spectral fingerprint containing information about both the absorbance and the emission of the sensitive layer. The system here illustrated, based on computer peripherals, can be easily scaled to any device endowed with a programmable screen and a camera such as cellular phones offering for the first time the

  4. Idaho traffic collisions, 2004

    DOT National Transportation Integrated Search

    2004-01-01

    Idaho Traffic Collisions 2004 provides an annual description of motor vehicle collision characteristics for Idaho. : This document is used by state and local transportation, law enforcement, health, and other agencies charged with : the responsibilit...

  5. Idaho traffic collisions, 2006

    DOT National Transportation Integrated Search

    2006-01-01

    Idaho Traffic Collisions 2006 provides an annual description of motor vehicle collision characteristics for Idaho. : This document is used by state and local transportation, law enforcement, health, and other agencies charged with : the responsibilit...

  6. Idaho traffic collisions, 2002

    DOT National Transportation Integrated Search

    2002-01-01

    Idaho Traffic Collisions 2002 provides an annual description of motor vehicle collision characteristics for : Idaho. This document is used by state and local transportation, law enforcement, health, and other agencies : charged with the responsibilit...

  7. Idaho traffic collisions, 2003

    DOT National Transportation Integrated Search

    2003-01-01

    Idaho Traffic Collisions 2003 provides an annual description of motor vehicle collision characteristics for Idaho. : This document is used by state and local transportation, law enforcement, health, and other agencies charged with : the responsibilit...

  8. Idaho traffic collisions, 2000

    DOT National Transportation Integrated Search

    2000-01-01

    Idaho Traffic Collisions 2000 provides an annual description of collision characteristics for Idaho. This : document is used by state and local transportation, law enforcement, health, and other agencies charged with : the responsibility of coping wi...

  9. Idaho traffic collisions, 2005

    DOT National Transportation Integrated Search

    2005-01-01

    Idaho Traffic Collisions 2005 provides an annual description of motor vehicle collision characteristics for Idaho. This document is used by state and local transportation, law enforcement, health, and other agencies charged with the responsibility of...

  10. Instream flow characterization of upper Salmon River Basin streams, Central Idaho, 2003

    USGS Publications Warehouse

    Maret, Terry R.; Hortness, Jon E.; Ott, Douglas S.

    2004-01-01

    Anadromous fish populations in the Columbia River Basin have plummeted in the last 100 years. This severe decline led to Federal listing of chinook salmon (Oncorhynchus tshawytscha) and steelhead trout (Oncorhynchus mykiss) stocks as endangered or threatened under the Endangered Species Act (ESA) in the 1990s. Historically, the upper Salmon River Basin (upstream from the confluence with the Pahsimeroi River) in Idaho provided migration corridors and significant habitat for these ESA-listed species, in addition to the federally listed bull trout (Salvelinus confluentus). Human development has modified the original streamflow conditions in many streams in the upper Salmon River Basin. Summer streamflow modifications, as a result of irrigation practices, have directly affected the quantity and quality of fish habitat and also have affected migration and (or) access to suitable spawning and rearing habitat for these fish. As a result of these ESA listings and Action 149 of the Federal Columbia River Power System Biological Opinion of 2000, the Bureau of Reclamation was tasked to conduct streamflow characterization studies in the upper Salmon River Basin to clearly define habitat requirements for effective species management and habitat restoration. These studies include the collection of habitat and streamflow information for the Physical Habitat Simulation (PHABSIM) model, a widely applied method to determine relations between habitat and discharge requirements for various fish species and life stages. Model results can be used by resource managers to guide habitat restoration efforts in the evaluation of potential fish habitat and passage improvements by increasing streamflow. Instream flow characterization studies were completed on Pole, Fourth of July, Elk, and Valley Creeks during 2003. Continuous streamflow data were collected upstream from all diversions on each stream. In addition, natural summer streamflows were estimated for each study site using regression

  11. Idaho traffic collisions, 2001

    DOT National Transportation Integrated Search

    2001-01-01

    Idaho Traffic Collisions 2001 provides an annual description of collision characteristics for Idaho. This document is used by state and local transportation, law enforcement, health, and other agencies charged with the responsibility of coping with t...

  12. Idaho traffic crashes, 2007

    DOT National Transportation Integrated Search

    2007-01-01

    Idaho Traffic Crashes 2007 provides an annual description of motor vehicle crash characteristics for : crashes that have occurred within the State of Idaho. This document is used by state and local : transportation, law enforcement, health, and other...

  13. Idaho traffic crashes, 2009

    DOT National Transportation Integrated Search

    2009-01-01

    Idaho Traffic Crashes 2009 provides an annual description of motor vehicle crash characteristics for : crashes that have occurred on public roads within the State of Idaho. This document is used by state and : local transportation, law enforcement, h...

  14. Idaho traffic crashes, 2008

    DOT National Transportation Integrated Search

    2008-01-01

    Idaho Traffic Crashes 2008 provides an annual description of motor vehicle crash characteristics for : crashes that have occurred on public roads within the State of Idaho. This document is used by state and : local transportation, law enforcement, h...

  15. Vegetation Description, Rare Plant Inventory, and Vegetation Monitoring for Craig Mountain, Idaho.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mancuso, Michael; Moseley, Robert

    The Craig Mountain Wildlife Mitigation Area was purchased by Bonneville Power Administration (BPA) as partial mitigation for wildlife losses incurred with the inundation of Dworshak Reservoir on the North Fork Clearwater River. Upon completion of the National Environmental Protection Act (NEPA) process, it is proposed that title to mitigation lands will be given to the Idaho Department of Fish and Game (IDFG). Craig Mountain is located at the northern end of the Hells Canyon Ecosystem. It encompasses the plateau and steep canyon slopes extending from the confluence of the Snake and Salmon rivers, northward to near Waha, south of Lewiston,more » Idaho. The forested summit of Craig Mountain is characterized by gently rolling terrain. The highlands dramatically break into the canyons of the Snake and Salmon rivers at approximately the 4,700 foot contour. The highly dissected canyons are dominated by grassland slopes containing a mosaic of shrubfield, riparian, and woodland habitats. During the 1993 and 1994 field seasons, wildlife, habitat/vegetation, timber, and other resources were systematically inventoried at Craig Mountain to provide Fish and Game managers with information needed to draft an ecologically-based management plan. The results of the habitat/vegetation portion of the inventory are contained in this report. The responsibilities for the Craig Mountain project included: (1) vegetation data collection, and vegetation classification, to help produce a GIS-generated Craig Mountain vegetation map, (2) to determine the distribution and abundance of rare plants populations and make recommendations concerning their management, and (3) to establish a vegetation monitoring program to evaluate the effects of Fish and Game management actions, and to assess progress towards meeting habitat mitigation goals.« less

  16. Boise Basin Experimental Forest (Idaho)

    Treesearch

    Russell T. Graham; Theresa B. Jain

    2004-01-01

    The Boise Basin Experimental Forest was established in 1933 to study ponderosa pine. It consists of 3,537 ha with elevations ranging from 1,200 to 3,630 m. Boise Basin is divided into three units surrounding Idaho City in southern Idaho. Idaho City was a booming mining town in the 1870s and the surrounding forests supplied material to the community. Two units were...

  17. Idaho Library Laws, 1996-1997. Full Edition.

    ERIC Educational Resources Information Center

    Idaho State Library, Boise.

    This new edition of the "Idaho Library Laws" contains changes through the 1996 legislative session and includes "Idaho Code" sections that legally affect city, school-community or district libraries, or the Idaho State Library. These sections include the basic library laws in "Idaho Code" Title 33, Chapters 25, 26,…

  18. Idaho Library Laws, 1999-2000. Full Edition.

    ERIC Educational Resources Information Center

    Idaho State Library, Boise.

    This new edition of the Idaho Library Laws contains changes through the 1998 legislative session and includes Idaho Code sections that legally affect city, school-community or district libraries, or the Idaho State Library. These sections include the basic library laws in Idaho Code Title 33, Chapters 25, 26, and 27, additional sections of the law…

  19. Depth to water, 1991, in the Rathdrum Prairie, Idaho; Spokane River valley, Washington; Moscow-Lewiston-Grangeville area, Idaho; and selected intermontane valleys, east-central Idaho

    USGS Publications Warehouse

    Berenbrock, Charles E.; Bassick, M.D.; Rogers, T.L.; Garcia, S.P.

    1995-01-01

    This map report illustrates digitally generated depth-to-water zones for the Rathdrum Prairie in Idaho; part of the Spokane River Valley in eastern Washington; and the intermontane valleys of the upper Big Wood, Big Lost, Pahsimeroi, Little Lost, and Lemhi Rivers and Birch Creek in Idaho. Depth to water is 400 to 500 feet below land surface in the northern part of Rathdrum Prairie, 100 to 200 feet below land surface at the Idaho-Washington State line, and 0 to 250 feet below land surface in the Spokane area. Depth to water in the intermontane valleys in east-central Idaho is least (usually less than 50 feet) near streams and increases toward valley margins where mountain-front alluvial fans have formed. Depths to water shown in the Moscow-Lewiston-Grangeville area in Idaho are limited to point data at individual wells because most of the water levels measured were not representative of levels in the uppermost aquifer but of levels in deeper aquifers.

  20. Self-reporting bias in Chinook salmon sport fisheries in Idaho: implications for roving creel surveys

    USGS Publications Warehouse

    McCormick, Joshua L.; Quist, Michael C.; Schill, Daniel J.

    2013-01-01

    Self-reporting bias in sport fisheries of Chinook Salmon Oncorhynchus tshawytscha in Idaho was quantified by comparing observed and angler-reported data. A total of 164 observed anglers fished for 541 h and caught 74 Chinook Salmon. Fifty-eight fish were harvested and 16 were released. Anglers reported fishing for 604 h, an overestimate of 63 h. Anglers reported catching 66 fish; four less harvested and four less released fish were reported than observed. A Monte Carlo simulation revealed that when angler-reported data were used, total catch was underestimated by 14–15 fish (19–20%) using the ratio-of-means estimator to calculate mean catch rate. Negative bias was reduced to six fish (8%) when the means-of-ratio estimator was used. Multiple linear regression models to predict reporting bias in time fished had poor predictive value. However, actual time fished and a categorical covariate indicating whether the angler fished continuously during their fishing trip were two variables that were present in all of the top a priori models evaluated. Underreporting of catch and overreporting of time fished by anglers present challenges when managing Chinook Salmon sport fisheries. However, confidence intervals were near target levels and using more liberal definitions of angling when estimating effort in creel surveys may decrease sensitivity to bias in angler-reported data.

  1. Hispanics in Idaho: Concerns and Challenges. Idaho Human Rights Commission, Research Report.

    ERIC Educational Resources Information Center

    Mabbutt, Richard

    A study was done of the civil rights status of Hispanics in Idaho with respect to issues raised at a series of community hearings sponsored by the Idaho Human Rights Commission. Testimony included concerns about state and local hiring practices; the perceived need for bilingual state social service providers and educators; the need for outreach…

  2. PLASMA PROTEIN PROFILING AS A HIGH THROUGHPUT TOOL FOR CHEMICAL SCREENING USING A SMALL FISH MODEL

    EPA Science Inventory

    Hudson, R. Tod, Michael J. Hemmer, Kimberly A. Salinas, Sherry S. Wilkinson, James Watts, James T. Winstead, Peggy S. Harris, Amy Kirkpatrick and Calvin C. Walker. In press. Plasma Protein Profiling as a High Throughput Tool for Chemical Screening Using a Small Fish Model (Abstra...

  3. Mercury cycling in the Hells Canyon Complex of the Snake River, Idaho and Oregon

    USGS Publications Warehouse

    Clark, Gregory M.; Naymik, Jesse; Krabbenhoft, David P.; Eagles-Smith, Collin A.; Aiken, George R.; Marvin-DiPasquale, Mark C.; Harris, Reed C.; Myers, Ralph

    2016-07-11

    The Hells Canyon Complex (HCC) is a hydroelectric project built and operated by the Idaho Power Company (IPC) that consists of three dams on the Snake River along the Oregon and Idaho border (fig. 1). The dams have resulted in the creation of Brownlee, Oxbow, and Hells Canyon Reservoirs, which have a combined storage capacity of more than 1.5 million acre-feet and span about 90 miles of the Snake River. The Snake River upstream of and through the HCC historically has been impaired by water-quality issues related to excessive contributions of nutrients, algae, sediment, and other pollutants. In addition, historical data collected since the 1960s from the Snake River and tributaries near the HCC have documented high concentrations of mercury in fish tissue and sediment (Harris and Beals, 2013). Data collected from more recent investigations within the HCC continue to indicate elevated concentrations of mercury and methylmercury in the water column, bottom sediments, and biota (Clark and Maret, 1998; Essig, 2010; Fosness and others, 2013). As a result, Brownlee and Hells Canyon Reservoirs are listed as impaired for mercury by the State of Idaho, and the Snake River from the Oregon and Idaho border through the HCC downstream to the Oregon and Washington border is listed as impaired for mercury by the State of Oregon.

  4. Evaluate Status of Pacific Lamprey in the Clearwater River and Salmon River Drainages, Idaho, 2009 Technical Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cochnauer, Tim; Claire, Christopher

    2009-05-07

    Pacific lamprey Lampetra tridentata have received little attention in fishery science until recently, even though abundance has declined significantly along with other anadromous fish species in Idaho. Pacific lamprey in Idaho have to navigate over eight lower Snake River and Columbia River hydroelectric facilities for migration downstream as juveniles to the Pacific Ocean and again as adults migrating upstream to their freshwater spawning grounds in Idaho. The number of adult Pacific lamprey annually entering the Snake River basin at Ice Harbor Dam has declined from an average of over 18,000 during 1962-1969 to fewer than 600 during 1998-2006. Based onmore » potential accessible streams and adult escapement over Lower Granite Dam on the lower Snake River, we estimate that no more than 200 Pacific lamprey adult spawners annually utilize the Clearwater River drainage in Idaho for spawning. We utilized electrofishing in 2000-2006 to capture, enumerate, and obtain biological information regarding rearing Pacific lamprey ammocoetes and macropthalmia to determine the distribution and status of the species in the Clearwater River drainage, Idaho. Present distribution in the Clearwater River drainage is limited to the lower sections of the Lochsa and Selway rivers, the Middle Fork Clearwater River, the mainstem Clearwater River, the South Fork Clearwater River, and the lower 7.5 km of the Red River. In 2006, younger age classes were absent from the Red River.« less

  5. Instream flow characterization of Upper Salmon River basin streams, central Idaho, 2005

    USGS Publications Warehouse

    Maret, Terry R.; Hortness, Jon E.; Ott, Douglas S.

    2006-01-01

    Anadromous fish populations in the Columbia River Basin have plummeted in the last 100 years. This severe decline led to Federal listing of Chinook salmon (Oncorhynchus tshawytscha) and steelhead trout (Oncorhynchus mykiss) stocks as endangered or threatened under the Endangered Species Act (ESA) in the 1990s. Historically, the upper Salmon River Basin (upstream of the confluence with the Pahsimeroi River) in Idaho provided migration corridors and significant habitat for these ESA-listed species, in addition to the ESA-listed bull trout (Salvelinus confluentus). Human development has modified the original streamflow conditions in many streams in the upper Salmon River Basin. Summer streamflow modifications resulting from irrigation practices, have directly affected quantity and quality of fish habitat and also have affected migration and (or) access to suitable spawning and rearing habitat for these fish. As a result of these ESA listings and Action 149 of the Federal Columbia River Power System Biological Opinion of 2000, the Bureau of Reclamation was tasked to conduct streamflow characterization studies in the upper Salmon River Basin to clearly define habitat requirements for effective species management and habitat restoration. These studies include collection of habitat and streamflow information for the Physical Habitat Simulation System (PHABSIM) model, a widely applied method to determine relations between habitat and discharge requirements for various fish species and life stages. Model simulation results can be used by resource managers to guide habitat restoration efforts by evaluating potential fish habitat and passage improvements by increasing or decreasing streamflow. In 2005, instream flow characterization studies were completed on Big Boulder, Challis, Bear, Mill, and Morgan Creeks. Continuous streamflow data were recorded upstream of all diversions on Big Boulder. Instantaneous measurements of discharge were also made at selected sites. In

  6. 77 FR 52310 - Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... DEPARTMENT OF AGRICULTURE Forest Service Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Central Idaho Resource Advisory Committee will meet in Salmon, Idaho and Challis, Idaho. The committee is authorized under the Secure Rural Schools and...

  7. 77 FR 45575 - Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ... Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Central Idaho Resource Advisory Committee will meet in Salmon, Idaho. The committee is authorized under... be held at the Public Lands Center, 1206 S. Challis Street, Salmon, Idaho 83467. All comments...

  8. Electrofishing effort required to estimate biotic condition in southern Idaho Rivers

    USGS Publications Warehouse

    Maret, Terry R.; Ott, Douglas S.; Herlihy, Alan T.

    2007-01-01

    An important issue surrounding biomonitoring in large rivers is the minimum sampling effort required to collect an adequate number of fish for accurate and precise determinations of biotic condition. During the summer of 2002, we sampled 15 randomly selected large-river sites in southern Idaho to evaluate the effects of sampling effort on an index of biotic integrity (IBI). Boat electrofishing was used to collect sample populations of fish in river reaches representing 40 and 100 times the mean channel width (MCW; wetted channel) at base flow. Minimum sampling effort was assessed by comparing the relation between reach length sampled and change in IBI score. Thirty-two species of fish in the families Catostomidae, Centrarchidae, Cottidae, Cyprinidae, Ictaluridae, Percidae, and Salmonidae were collected. Of these, 12 alien species were collected at 80% (12 of 15) of the sample sites; alien species represented about 38% of all species (N = 32) collected during the study. A total of 60% (9 of 15) of the sample sites had poor IBI scores. A minimum reach length of about 36 times MCW was determined to be sufficient for collecting an adequate number of fish for estimating biotic condition based on an IBI score. For most sites, this equates to collecting 275 fish at a site. Results may be applicable to other semiarid, fifth-order through seventh-order rivers sampled during summer low-flow conditions.

  9. Cottus schitsuumsh, a new species of sculpin (Scorpaeniformes: Cottidae) in the Columbia River basin, Idaho-Montana, USA.

    PubMed

    Lemoine, Michael; Young, Michael K; Mckelvey, Kevin S; Eby, Lisa; Pilgrim, Kristine L; Schwartz, Michael K

    2014-01-22

    Fishes of the genus Cottus have long been taxonomically challenging because of morphological similarities among species and their tendency to hybridize, and a number of undescribed species may remain in this genus. We used a combination of genetic and morphological methods to delineate and describe Cottus schitsuumsh, Cedar Sculpin, a new species, from the upper Columbia River basin, Idaho-Montana, USA. Although historically confused with the Shorthead Sculpin (C. confusus), the genetic distance between C. schitsuumsh and C. confusus (4.84-6.29%) suggests these species are distant relatives. Moreover, the two species can be differentiated on the basis of lateral-line pores on the caudal peduncle, head width, and interpelvic width. Cottus schitsuumsh is also distinct from all other Cottus in this region in having a single small, skin-covered, preopercular spine. Haplotypes of mtDNA cytochrome oxidase c subunit 1 of C. schitsuumsh differed from all other members of the genus at three positions, had interspecific genetic distances typical for congeneric fishes (1.61-2.74% to nearest neighbors), and were monophyletic in maximum-likelihood trees. Microsatellite analyses confirmed these taxonomic groupings for species potentially sympatric with C. schitsuumsh and that fish used in morphological comparisons were unlikely to be introgressed. Its irregular distribution, in the Spokane River basin in Idaho and portions of the Clark Fork River basin in Montana, may have resulted from human-assisted translocation.

  10. Idaho Bicycle and Pedestrian Transportation

    DOT National Transportation Integrated Search

    1995-01-01

    The Idaho Bicycle and Pedestrian Transportation Plan of Idaho's long range transportation planning process sets the stage for changes in our transportation mix. The plan is about expanding options for personal transportation. Most importantly, it is ...

  11. Clinical significance of hTERC gene amplification detection by FISH in the screening of cervical lesions.

    PubMed

    Zhang, Yuan; Wang, Xiaobei; Ma, Ling; Wang, Zehua; Hu, Lihua

    2009-06-01

    This study evaluated the clinical significance of hTERC gene amplification detection by fluorescence in situ hybridization (FISH) in the screening of cervical lesions. Cervical specimens of 50 high risk patients were detected by thin liquid-based cytology. The patients whose cytological results were classified as ASCUS or above were subjected to the subsequent colposcopic biopsies. Slides prepared from these 50 cervical specimens were analyzed for hTERC gene amplification using interphase FISH with the two-color hTERC probe. The results of the cytological analysis and those of subsequent biopsies, when available, were compared with the FISH-detected hTERC abnormalities. It was found that the positive rates of hTERC gene amplification in NILM, ASCUS, LSIL, HSIL, and SCC groups were 0.00, 28.57%, 57.14%, 100%, and 100%, respectively. The positive rates of hTERC gene amplification in HSIL and SCC groups were significantly higher than those in NILM, ASCUS and LSIL groups (all P<0.05). The mean percentages of cells with hTERC gene amplification in NILM, ASCUS, LSIL, HSIL, and SCC groups were 0.00, 10.50%, 36.00%, 79.00%, and 96.50%, respectively. Patients with HSIL or SCC cytological diagnoses had significantly higher mean percentages of cells with hTERC gene amplification than did patients with NILM, ASCUS or LSIL cytological diagnoses (all P<0.05). It was concluded that two-color interphase FISH could detect hTERC gene amplification to accurately distinguish HSIL and ISIL of cervical cells. It may be an adjunct to cytology screening, especially high-risk patients.

  12. 78 FR 68466 - BLM Director's Response to the Idaho Governor's Appeal of the BLM Idaho State Director's Governor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... Bureau of Land Management (BLM) is publishing this notice to explain why the BLM Director is denying the...] BLM Director's Response to the Idaho Governor's Appeal of the BLM Idaho State Director's Governor's... (Finding) to the BLM Idaho State Director (State Director). The State Director determined the Governor's...

  13. 30 CFR 912.700 - Idaho Federal program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE IDAHO § 912.700 Idaho Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Idaho...

  14. 76 FR 31388 - Idaho Disaster #ID-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12603 and 12604] Idaho Disaster ID-00014... declaration of a major disaster for Public Assistance Only for the State of Idaho (FEMA-- 1987--DR), dated 05..., Clearwater, Idaho, Nez Perce, Shoshone, Nez Perce Tribe. The Interest Rates are: Percent For Physical Damage...

  15. 75 FR 45682 - Idaho Disaster #ID-00010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12250 and 12251] Idaho Disaster ID-00010... declaration of a major disaster for Public Assistance Only for the State of Idaho (FEMA-1927- DR), dated 07/27... adversely affected by the disaster: Primary Counties: Adams, Gem, Idaho, Lewis, Payette, Valley, Washington...

  16. Boise State's Idaho Eclipse Outreach Program

    NASA Astrophysics Data System (ADS)

    Davis, Karan; Jackson, Brian

    2017-10-01

    The 2017 total solar eclipse is an unprecedented opportunity for astronomical education throughout the continental United States. With the path of totality passing through 14 states, from Oregon to South Carolina, the United States is expecting visitors from all around the world. Due to the likelihood of clear skies, Idaho was a popular destination for eclipse-chasers. In spite of considerable enthusiasm and interest by the general population, the resources for STEM outreach in the rural Pacific Northwest are very limited. In order to help prepare Idaho for the eclipse, we put together a crowdfunding campaign through the university and raised over $10,000. Donors received eclipse shades as well as information about the eclipse specific to Idaho. Idaho expects 500,000 visitors, which could present a problem for the many small, rural towns scattered across the path of totality. In order to help prepare and equip the public for the solar eclipse, we conducted a series of site visits to towns in and near the path of totality throughout Idaho. To maximize the impact of this effort, the program included several partnerships with local educational and community organizations and a focus on the sizable refugee and low-income populations in Idaho, with considerable attendance at most events.

  17. Instream flow characterization of upper Salmon River basin streams, central Idaho, 2004

    USGS Publications Warehouse

    Maret, Terry R.; Hortness, Jon E.; Ott, Douglas S.

    2005-01-01

    Anadromous fish populations in the Columbia River Basin have plummeted in the last 100 years. This severe decline led to Federal listing of Chinook salmon (Oncorhynchus tshawytscha) and steelhead trout (Oncorhynchus mykiss) stocks as endangered or threatened under the Endangered Species Act (ESA) in the 1990s. Historically, the upper Salmon River Basin (upstream of the confluence with the Pahsimeroi River) in Idaho provided migration corridors and significant habitat for these ESA-listed species, in addition to the ESA-listed bull trout (Salvelinus confluentus). Human development has modified the original streamflow conditions in many streams in the upper Salmon River Basin. Summer streamflow modifications resulting from irrigation practices, have directly affected quantity and quality of fish habitat and also have affected migration and (or) access to suitable spawning and rearing habitat for these fish. As a result of these ESA listings and Action 149 of the Federal Columbia River Power System Biological Opinion of 2000, the Bureau of Reclamation was tasked to conduct streamflow characterization studies in the upper Salmon River Basin to clearly define habitat requirements for effective species management and habitat restoration. These studies include collection of habitat and streamflow information for the Physical Habitat Simulation System model, a widely applied method to determine relations between habitat and discharge requirements for various fish species and life stages. Model results can be used by resource managers to guide habitat restoration efforts by evaluating potential fish habitat and passage improvements by increasing streamflow. In 2004, instream flow characterization studies were completed on Salmon River and Beaver, Pole, Champion, Iron, Thompson, and Squaw Creeks. Continuous streamflow data were recorded upstream of all diversions on Salmon River and Pole, Iron, Thompson, and Squaw Creeks. In addition, natural summer streamflows were

  18. 78 FR 16705 - Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/Fish Screen Facility Protection...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... Riparian Sanctuary Unit by the Department of Water Resources in 1985 and 1986. The rock was placed in order... activities would not impact the Goose Lake overflow structure that diverts flood water into the Butte Basin..., the angle of flow and velocity of the water passing the screens will change, trapping fish against the...

  19. Thickness of surficial sediment at and near the Idaho National Engineering Laboratory, Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Anderson, S.R.; Liszewski, M.J.; Ackerman, D.J.

    1996-06-01

    Thickness of surficial sediment was determined from natural-gamma logs in 333 wells at and near the Idaho National Engineering Laboratory in eastern Idaho to provide reconnaissance data for future site-characterization studies. Surficial sediment, which is defined as the unconsolidated clay, silt, sand, and gravel that overlie the uppermost basalt flow at each well, ranges in thickness from 0 feet in seven wells drilled through basalt outcrops east of the Idaho Chemical Processing Plant to 313 feet in well Site 14 southeast of the Big Lost River sinks. Surficial sediment includes alluvial, lacustrine, eolian, and colluvial deposits that generally accumulated duringmore » the past 200 thousand years. Additional thickness data, not included in this report, are available from numerous auger holes and foundation borings at and near most facilities.« less

  20. 76 FR 17817 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ... Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho RAC will meet in Grangeville, Idaho. The committee is meeting as authorized... Supervisors Office, 104 Airport Road, Grangeville, Idaho. Written comments should be sent to Laura Smith at...

  1. Economic Cost of Crashes in Idaho

    DOT National Transportation Integrated Search

    2016-06-01

    The Idaho Transportation Departments Office of Highway Safety contracted with Cambridge Systematics (CS) for an assessment of the feasibility of calculating the Idaho-specific economic and comprehensive costs associated with vehicle crashes. Resea...

  2. 75 FR 44984 - IDAHO: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-30

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] IDAHO: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  3. 75 FR 8645 - South Central Idaho Resource Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... Central Idaho Resource Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The South Central Idaho RAC will meet in Twin Falls, Idaho. The committee is meeting as authorized... Springs Hotel, 1357 Blue Lakes Blvd. North, Twin Falls, Idaho 83301. Written comments should be sent to...

  4. 76 FR 42724 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  5. 75 FR 63852 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-18

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  6. 76 FR 4934 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-27

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  7. 76 FR 66322 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  8. 76 FR 80388 - IDAHO: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] IDAHO: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9 a.m., on the date specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  9. 76 FR 25298 - Southwest Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-04

    ... DEPARTMENT OF AGRICULTURE Forest Service Southwest Idaho Resource Advisory Committee AGENCY... Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open... Operations Center, 108 Spring Street, Cascade, Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include...

  10. Strawberry disease lesions in rainbow trout from southern Idaho are associated with DNA from a Rickettsia-like organism.

    PubMed

    Lloyd, Sonja J; LaPatra, Scott E; Snekvik, Kevin R; St-Hilaire, Sophie; Cain, Kenneth D; Call, Douglas R

    2008-11-20

    Strawberry disease (SD) in the USA is a skin disorder of unknown etiology that occurs in rainbow trout Oncorhynchus mykiss and is characterized by bright red inflammatory lesions. To identify a candidate bacterial agent responsible for SD, we constructed 16S rDNA libraries from 7 SD lesion samples and 2 apparently healthy skin samples from SD-affected fish. A 16S rDNA sequence highly similar to members of the order Rickettsiales was present in 3 lesion libraries at 1%, 32% and 54% prevalence, but this sequence was not found in either healthy tissue library. Based on phylogenetic analysis, this Rickettsia-like organism (RLO) sequence is most closely related to 16S rDNA sequences of bacteria that may form a novel lineage within the Rickettsiales. We used nested PCR assays to screen 25 SD-affected fish for RLO or Flavobacterium psychrophilum DNA. Sixteen lesion samples were positive for the RLO sequence and 4 of the matched healthy samples were positive resulting in a significant association between SD lesions and presence of RLO DNA. While F. psychrophilum is reportedly associated with 'cold water strawberry disease' in the UK, we found no significant association between SD lesions and the presence of F. psychrophilum DNA. The statistical association between SD lesions and presence of RLO DNA is not proof of etiology, but these data suggest that RLO may play a role in SD in southern Idaho, USA.

  11. Application of the BAX for screening/genus Listeria polymerase chain reaction system for monitoring Listeria species in cold-smoked fish and in the smoked fish processing environment.

    PubMed

    Norton, D M; McCamey, M; Boor, K J; Wiedmann, M

    2000-03-01

    The cold-smoked fish industry was used as a model for the development of a system for monitoring Listeria spp. in foods and in the food processing environment. A total of 214 samples including raw fish, fish during the cold-smoking process, finished product, and environmental samples were collected from three processing facilities over two visits to each facility. Samples were screened for Listeria spp. using the BAX for Screening/genus Listeria polymerase chain reaction system (PCR) and by culture. Listeria spp., confirmed by the API Listeria test strip or by a PCR assay targeting the L. monocytogenes hlyA gene, were isolated from a total of 89 (41.6%) samples. Of these, 80 samples also tested positive for Listeria spp. using the BAX system. Specifically, 42 (55.3%) environmental samples (n = 76), 11 (25.6%) raw materials samples (n = 43), 20 (35.1%) samples from fish in various stages of processing (n = 57), and 7 (18.4%) finished product samples (n = 38) tested positive for Listeria spp. using the BAX system. Five (4.0%) of the 125 culture-negative samples yielded BAX system-positive results. Listeria isolates from each of nine culture-positive/BAX system-negative samples yielded a positive reaction when tested in pure culture by the BAX system, suggesting that our false-negative results were likely due to the presence of low Listeria numbers in the initial enrichment as opposed to nonreacting isolates. The employment of alternative enrichment protocols, such as the two-step enrichment recommended by the manufacturer, may increase the sensitivity of the assay.

  12. 78 FR 21968 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9:00 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  13. 77 FR 64351 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-19

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9:00 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  14. 77 FR 77089 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9:00 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  15. 75 FR 66788 - Idaho: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Filing... described below in the BLM Idaho State Office, Boise, Idaho, effective 9:00 a.m., on the date specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho 83709-1657...

  16. 75 FR 27813 - IDAHO: Filing of Plats of Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-18

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] IDAHO: Filing... lands described below in the BLM Idaho State Office, Boise, Idaho, effective 9:00 a.m., on the dates specified. FOR FURTHER INFORMATION CONTACT: Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho...

  17. Steelhead Supplementation Studies; Steelhead Supplementation in Idaho Rivers, Annual Report 2002.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Byrne, Alan

    The Steelhead Supplementation Study (SSS) has two broad objectives: (1) investigate the feasibility of supplementing depressed wild and natural steelhead populations using hatchery populations, and (2) describe the basic life history and genetic characteristics of wild and natural steelhead populations in the Salmon and Clearwater Basins. Idaho Department of Fish and Game (IDFG) personnel stocked adult steelhead from Sawtooth Fish Hatchery into Frenchman and Beaver creeks and estimated the number of age-1 parr produced from the outplants since 1993. On May 2, 2002, both Beaver and Frenchman creeks were stocked with hatchery adult steelhead. A SSS crew snorkeled the creeksmore » in August 2002 to estimate the abundance of age-1 parr from brood year (BY) 2001. I estimated that the yield of age-1 parr per female stocked in 2001 was 7.3 and 6.7 in Beaver and Frenchman creeks, respectively. SSS crews stocked Dworshak hatchery stock fingerlings and smolts from 1993 to 1999 in the Red River drainage to assess which life stage produces more progeny when the adults return to spawn. In 2002, Clearwater Fish Hatchery personnel operated the Red River weir to trap adults that returned from these stockings. Twelve PIT-tagged adults from the smolt releases and one PIT-tagged adult from fingerling releases were detected during their migration up the mainstem Columbia and Snake rivers, but none from either group were caught at the weir. The primary focus of the study has been monitoring and collecting life history information from wild steelhead populations. An adult weir has been operated annually since 1992 in Fish Creek, a tributary of the Lochsa River. The weir was damaged by a rain-on-snow event in April 2002 and although the weir remained intact, some adults were able to swim undetected through the weir. Despite damage to the weir, trap tenders captured 167 adult steelhead, the most fish since 1993. The maximum likelihood estimate of adult steelhead escapement was 242. A

  18. 76 FR 18153 - Southwest Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-01

    ... DEPARTMENT OF AGRICULTURE Forest Service Southwest Idaho Resource Advisory Committee AGENCY... Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open to the public. DATES: Thursday, April 21, 2011, beginning at 9 a.m. ADDRESSES: Idaho Counties Risk...

  19. 78 FR 24381 - Southwest Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... DEPARTMENT OF AGRICULTURE Forest Service Southwest Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Southwest Idaho Resource Advisory Committee (RAC) will meet in Boise, Idaho. The RAC is authorized under the Secure Rural Schools and Community...

  20. Mineral resource appraisal of the Salmon National Forest, Idaho

    USGS Publications Warehouse

    Johnson, Rick; Close, Terry; McHugh, Ed

    1998-01-01

    The Salmon National Forest administers 1,776,994 net acres of mountainous terrain located in east-central Idaho. Most of the Forest is in Lemhi County; only a small portion falls within Idaho and Valley Counties. Approximately 426,114 acres of the Frank Church-River of No Return Wilderness extends into the western part of the Forest and mineral entry is severely restricted. Because of its location within the Salmon River drainage, the Forest also is subject to numerous issues surrounding restoration of anadromous fish runs. Mineral production from the Salmon National Forest began during 1866 when placer gold was discovered in Leesburg Basin. Hardrock mining quickly spread throughout the Forest and many deposits containing a wide range of commodities were discovered and developed. Although early records are sketchy, production is estimated to include 940,000 ounces gold, 654,000 ounces silver, 61.9 million pounds copper, 8.9 million pounds lead, 13.9 million pounds cobalt, 208,000 pounds zinc, and 37,000 tons fluorite mill feed. Mineral resources are large, diverse, and occur in many deposit types including exhalative, stockwork, disseminated, vein, replacement, sedimentary, skarn, breccia pipe, porphyry, and placer. The largest cobalt resource in the United States occurs in the Blackbird Mining District. Other resources include gold, silver, copper, lead, molybdenum, phosphate, manganese, iron, fluorite, uranium, thorium, rare earth oxides, and barite.

  1. Tuneable surface enhanced Raman spectroscopy hyphenated to chemically derivatized thin-layer chromatography plates for screening histamine in fish.

    PubMed

    Xie, Zhengjun; Wang, Yang; Chen, Yisheng; Xu, Xueming; Jin, Zhengyu; Ding, Yunlian; Yang, Na; Wu, Fengfeng

    2017-09-01

    Reliable screening of histamine in fish was of urgent importance for food safety. This work presented a highly selective surface enhanced Raman spectroscopy (SERS) method mediated by thin-layer chromatography (TLC), which was tailored for identification and quantitation of histamine. Following separation and derivatization with fluram, plates were assayed with SERS, jointly using silver nanoparticle and NaCl. The latter dramatically suppressed the masking effect caused by excessive fluram throughout the plate, thus offering clear baseline and intensive Raman fingerprints specific to the analyte. Under optimized conditions, the usability of this method was validated by identifying the structural fingerprints of both targeted and unknown compounds in fish samples. Meanwhile, the quantitative results of this method agreed with those by an HPLC method officially suggested by EU for histamine determination. Showing remarkable cost-efficiency and user-friendliness, this facile TLC-SERS method was indeed screening-oriented and may be more attractive to controlling laboratories of limited resource. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. 75 FR 32210 - United States v. Idaho Orthopaedic Society, Timothy Doerr, Jeffrey Hessing, Idaho Sports Medicine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-07

    ..., Jeffrey Hessing, Idaho Sports Medicine Institute, John Kloss, David Lamey, and Troy Watkins; Proposed... Sports Medicine Institute, John Kloss, David Lamey, and Troy Watkins, Civil Case No. 10-268. On May 28..., Jeffrey Hessing, Idaho Sports Medicine Institute, John Kloss, David Lamey, and Troy Watkins, Defendants...

  3. Revisions of the Fish Invasiveness Screening Kit (FISK) for its application in warmer climatic zones, with particular reference to peninsular Florida.

    PubMed

    Lawson, Larry L; Hill, Jeffrey E; Vilizzi, Lorenzo; Hardin, Scott; Copp, Gordon H

    2013-08-01

    The initial version (v1) of the Fish Invasiveness Scoring Kit (FISK) was adapted from the Weed Risk Assessment of Pheloung, Williams, and Halloy to assess the potential invasiveness of nonnative freshwater fishes in the United Kingdom. Published applications of FISK v1 have been primarily in temperate-zone countries (Belgium, Belarus, and Japan), so the specificity of this screening tool to that climatic zone was not noted until attempts were made to apply it in peninsular Florida. To remedy this shortcoming, the questions and guidance notes of FISK v1 were reviewed and revised to improve clarity and extend its applicability to broader climatic regions, resulting in changes to 36 of the 49 questions. In addition, upgrades were made to the software architecture of FISK to improve overall computational speed as well as graphical user interface flexibility and friendliness. We demonstrate the process of screening a fish species using FISK v2 in a realistic management scenario by assessing the Barcoo grunter Scortum barcoo (Terapontidae), a species whose management concerns are related to its potential use for aquaponics in Florida. The FISK v2 screening of Barcoo grunter placed the species into the lower range of medium risk (score = 5), suggesting it is a permissible species for use in Florida under current nonnative species regulations. Screening of the Barcoo grunter illustrates the usefulness of FISK v2 as a proactive tool serving to inform risk management decisions, but the low level of confidence associated with the assessment highlighted a dearth of critical information on this species. © 2012 Society for Risk Analysis.

  4. 75 FR 53964 - Idaho Power Company, Idaho; Notice of Availability of Final Environmental Impact Statement for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 503-048] Idaho Power Company, Idaho; Notice of Availability of Final Environmental Impact Statement for the Swan Falls Project August 26, 2010. In accordance with the National Environmental Policy Act of 1969 and the Federal Energy Regulatory Commission's (Commission or FERC'...

  5. 75 FR 12230 - Idaho Power Company, Idaho; Notice of Availability of Draft Environmental Impact Statement for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 503-048] Idaho Power Company, Idaho; Notice of Availability of Draft Environmental Impact Statement for the Swan Falls Project March 5, 2010. In accordance with the National Environmental Policy Act of 1969 and the Federal Energy Regulatory Commission's (Commission or FERC's)...

  6. Idaho still attractive to industry

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stremel, K.

    1984-01-01

    Idaho continues to attract operators willing to gamble millions in the hope of establishing the first commercial production in the state. Low well density compounds the complexity of Idaho's geology. Projections are that at least three wildcats will be drilled in the Bear Lake County this year. Plans are to continue infill seismic work on the Overthrust acreage, where significant amount of reconnaissance lines has been shot.

  7. Acanthocephalan fish parasites (Rhadinorhynchidae Lühe, 1912) as potential biomarkers: Molecular-chemical screening by pyrolysis-field ionization mass spectrometry

    NASA Astrophysics Data System (ADS)

    Kleinertz, S.; Eckhardt, K.-U.; Theisen, S.; Palm, H. W.; Leinweber, P.

    2016-07-01

    The present study represents the first molecular-chemical screening by pyrolysis-field ionization mass spectrometry applied on fish parasites. A total of 71 fishes from Balinese fish markets, 36 Auxis rochei (Risso, 1810) and 35 A. thazard (Lacepède, 1800), were studied for their acanthocephalan parasites. This is the first record of Rhadinorhynchus zhukovi in Balinese waters, Indonesia, and we describe for the first time A. rochei and A. thazard as R. zhukovi hosts. Using this method, small scale variations within the chemical compounds of acanthocephalans could be detected. Using this methodology it will be possible to generate additional, pollutant specific information from aquatic habitats in future with the potential of a new bioindicator application for parasite/host origin and/or environmental pollution.

  8. Weed hosts Globodera pallida from Idaho

    USDA-ARS?s Scientific Manuscript database

    The potato cyst nematode, Globodera pallida (PCN), a restricted pest in the USA, was first reported in Bingham and Bonneville counties of Idaho in 2006. The US government and Idaho State Department of Agriculture hope to eradicate it from infested fields. Eradicating PCN will require depriving the n...

  9. The Idaho cobalt belt

    USGS Publications Warehouse

    Bookstrom, Arthur A.

    2013-01-01

    The Idaho cobalt belt (ICB) is a northwest-trending belt of cobalt (Co) +/- copper (Cu)-bearing deposits and prospects in the Salmon River Mountains of east-central Idaho, U.S.A. The ICB is about 55 km long and 10 km long in its central part, which contains multiple strata-bound ore zones in the Blackbird mine area. The Black Pine and Iron Creek Co-Cu prospects are southeast of Blackbird, and the Tinkers Pride, Bonanza Copper, Elk Creek, and Salmon Canyon Copper prospects are northwest of Blackbird.

  10. Bathymetry, morphology, and lakebed geologic characteristics of potential Kokanee salmon spawning habitat in Lake Pend Oreille, Bayview and Lakeview quadrangles, Idaho

    USGS Publications Warehouse

    Barton, Gary J.; Dux, Andrew M.

    2013-01-01

    Kokanee salmon (Oncorhynchus nerka) are a keystone species in Lake Pend Oreille in northern Idaho, historically supporting a high-yield recreational fishery and serving as the primary prey for the threatened native bull trout (Salvelinus confluentus) and the Gerrard-strain rainbow trout (Oncorhynchus mykiss). After 1965, the kokanee population rapidly declined and has remained at a low level of abundance. Lake Pend Oreille is one of the deepest lakes in the United States, the largest lake in Idaho, and home to the U.S. Navy Acoustic Research Detachment Base. The U.S. Geological Survey and Idaho Department of Fish and Game are mapping the bathymetry, morphology, and the lakebed geologic units and embeddedness of potential kokanee salmon spawning habitat in Lake Pend Oreille. Relations between lake morphology, lakebed geologic units, and substrate embeddedness are characterized for the shore zone, rise zone, and open water in bays and the main stem of the lake. This detailed knowledge of physical habitat along the shoreline of Lake Pend Oreille is necessary to better evaluate and develop kokanee recovery actions.

  11. 77 FR 48950 - South Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-15

    ... DEPARTMENT OF AGRICULTURE Forest Service South Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The South Central Idaho Resource Advisory Committee will meet in Jerome, Idaho. The committee is authorized under the Secure Rural Schools and...

  12. 76 FR 50452 - South Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ... DEPARTMENT OF AGRICULTURE South Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The South Central Idaho Resource Advisory Committee will meet in Jerome, Idaho. The committee is authorized under the Secure Rural Schools and Community Self...

  13. 78 FR 23741 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho Resource Advisorsy Committee (RAC) will be meet in Grangeville, Idaho. The RAC is authorized under the Secure Rural Schools and...

  14. 77 FR 51967 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho RAC will be meeting via... held at the Nez Perce National Forest Supervisors Office, 104 Airport Road, Grangeville, Idaho. Written...

  15. 75 FR 4523 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho RAC will meet in Grangeville, Idaho. The committee is meeting as authorized under the Secure Rural Schools and Community Self...

  16. 77 FR 43236 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho RAC will meet in Grangeville, Idaho. The committee is meeting as authorized under the Secure Rural Schools and Community Self...

  17. 75 FR 64691 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Central Idaho RAC will meet in Potlatch, Idaho. The committee is meeting as authorized under the Secure Rural Schools and Community Self...

  18. 76 FR 1594 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The North Central Idaho RAC will meet in Grangeville, Idaho. The committee is meeting as authorized under the Secure Rural Schools and Community Self...

  19. 76 FR 12933 - North Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... DEPARTMENT OF AGRICULTURE Forest Service North Central Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The North Central Idaho RAC will meet in Grangeville, Idaho. The committee is meeting as authorized under the Secure Rural Schools and Community Self...

  20. Idaho Fires

    Atmospheric Science Data Center

    2014-05-15

    article title:  Wildfires in Northwestern United States     ... (MISR) image of smoke plumes from devastating wildfires in the northwestern United States. This view of the Clearwater and ... at JPL August 5, 2000 - Smoke plumes from wildfires in Idaho. project:  MISR category:  ...

  1. Adult Pacific Lamprey Migration in the Lower Columbia River: 2011 Half-Duplex Pit Tag Studies

    DTIC Science & Technology

    2012-01-01

    Technical Report 2012-3 IDAHO COOPERATIVE FISH AND WILDLIFE RESEARCH UNIT...Keefer, C. C. Caudill, E. L. Johnson, T. S. Clabough, M. A. Jepson, C. T. Boggs Department of Fish and Wildlife Sciences and Idaho Cooperative Fish ...NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of Idaho,Department of Fish and Wildlife Sciences,Idaho Cooperative Fish and

  2. Idaho Transportation Department 2011 customer satisfaction survey.

    DOT National Transportation Integrated Search

    2011-10-01

    In the spring and summer of 2011, the Idaho Transportation Department (ITD) commissioned a statewide customer satisfaction survey of Idaho residents to assess their perception of ITDs performance in several key areas of customer service. The areas...

  3. Fish life histories, wildfire, and resilience - A case study of rainbow trout in the Boise River, Idaho

    Treesearch

    Amanda E. Rosenberger; Jason B. Dunham; Helen Neville

    2012-01-01

    In this short piece we address the question of how aquatic ecosystems and species can change in response to disturbances, such as those related to the influence of wildfire on stream ecosystems. Our focal species is rainbow trout (Oncorhynchus mykiss) in the Boise River, Idaho. Rainbow trout in this system have persisted in the face of widespread and often severe...

  4. Looking southwest from Idaho Avenue showing east side and north ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Looking southwest from Idaho Avenue showing east side and north end with entrance - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  5. Perspective view toward southwest from Idaho Avenue showing east side ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view toward southwest from Idaho Avenue showing east side and north end - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  6. Idaho Transportation Department 2016 Customer Communication Survey

    DOT National Transportation Integrated Search

    2017-06-23

    In 2016, the Idaho Transportation Department contracted with the University of Idaho's Social Science Research Unit to conduct a survey on the general public's engagement and communication with the department. The goal of conducting this survey was t...

  7. Confirmatory radiological survey of the BORAX-V turbine building Idaho National Engineering Laboratory, Idaho Falls, Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stevens, G.H.; Coleman, R.L.; Jensen, M.K.

    1993-07-01

    An independent assessment of the remediation of the BORAX-V (Boiling Water Reactor Experiment) turbine building at the Idaho National Engineering Laboratory (INEL), Idaho Falls, Idaho, was accomplished by the Oak Ridge National Laboratory Pollutant Assessments Group (ORNL/PAG). The purpose of the assessment was to confirm the site`s compliance with applicable Department of Energy guidelines. The assessment included reviews of both the decontamination and decommissioning Plan and data provided from the pre- and post-remedial action surveys and an independent verification survey of the facility. The independent verification survey included determination of background exposure rates and soil concentrations, beta-gamma and gamma radiationmore » scans, smears for detection of removable contamination, and direct measurements for alpha and beta-gamma radiation activity on the basement and mezzanine floors and the building`s interior and exterior walls. Soil samples were taken, and beta-gamma and gamma radiation exposure rates were measured on areas adjacent to the building. Results of measurements on building surfaces at this facility were within established contamination guidelines except for elevated beta-gamma radiation levels located on three isolated areas of the basement floor. Following remediation of these areas, ORNL/PAG reviewed the remedial action contractor`s report and agreed that remediation was effective in removing the source of the elevated direct radiation. Results of all independent soil analyses for {sup 60}Co were below the detection limit. The highest {sup 137}Cs analysis result was 4.6 pCi/g; this value is below the INEL site-specific guideline of 10 pCi/g.« less

  8. U.S. Geological Survey geohydrologic studies and monitoring at the Idaho National Laboratory, southeastern Idaho

    USGS Publications Warehouse

    Bartholomay, Roy C.

    2017-09-14

    BackgroundThe U.S. Geological Survey (USGS) geohydrologic studies and monitoring at the Idaho National Laboratory (INL) is an ongoing, long-term program. This program, which began in 1949, includes hydrologic monitoring networks and investigative studies that describe the effects of waste disposal on water contained in the eastern Snake River Plain (ESRP) aquifer and the availability of water for long-term consumptive and industrial use. Interpretive reports documenting study findings are available to the U.S. Department of Energy (DOE) and its contractors; other Federal, State, and local agencies; private firms; and the public at https://id.water.usgs.gov/INL/Pubs/index.html. Information contained within these reports is crucial to the management and use of the aquifer by the INL and the State of Idaho. USGS geohydrologic studies and monitoring are done in cooperation with the DOE Idaho Operations Office.

  9. Qualitative screening of undesirable compounds from feeds to fish by liquid chromatography coupled to mass spectrometry.

    PubMed

    Nácher-Mestre, Jaime; Ibáñez, María; Serrano, Roque; Pérez-Sánchez, Jaume; Hernández, Félix

    2013-03-06

    This paper describes the development, validation, and application of a rapid screening method for the detection and identification of undesirable organic compounds in aquaculture products. A generic sample treatment was applied without any purification or preconcentration step. After extraction of the samples with acetonitrile/water 80:20 (0.1% formic acid), the extracts were centrifuged and directly injected in the LC-HRMS system, consisting of ultra-high performance liquid chromatography coupled to hybrid quadrupole time-of-flight mass spectrometry (UHPLC-QTOF MS). A qualitative validation was carried out for over 70 representative compounds, including antibiotics, pesticides, and mycotoxins, in fish feed and fish fillets spiked at 20 and 100 μg/kg. At the highest level, the great majority of compounds were detected (using the most abundant ion, typically the protonated molecule) and unequivocally identified (on the basis of the presence of two accurate-mass measured ions). At the 20 μg/kg level, many contaminants could already be detected, although identification using two ions was not fully reached for some of them, mainly in fish feed due to the complexity of this matrix. Subsequent application of this screening methodology to aquaculture samples made it possible to find several compounds from the target list, such as the antibiotic ciprofloxacin, the insecticide pirimiphos-methyl, and the mycotoxins fumonisin B2 and zearalenone. A retrospective analysis of accurate-mass full-spectrum acquisition data provided by QTOF MS was also made, without either reprocessing or injecting the samples. This allowed the detection and tentative identification of other organic undesirables different from those included in the validated list.

  10. State of Idaho Port of Entry Study

    DOT National Transportation Integrated Search

    2016-05-01

    The purpose of this study was to evaluate Idaho's Ports of Entry (POE) Program to identify its strengths and weaknesses, and provide recommendations for future program development and operations. As part of the study, current Idaho POE business proce...

  11. Idaho Transportation Department 2009 customer satisfaction survey.

    DOT National Transportation Integrated Search

    2010-02-01

    In the summer and fall of 2009, the Idaho Transportation Department (ITD) commissioned a statewide customer satisfaction survey of Idaho residents in order to assess the overall level of satisfaction with several key areas of service provided by the ...

  12. Looking southeast from intersection of Idaho Avenue and Line Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Looking southeast from intersection of Idaho Avenue and Line Street showing north end and west front - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  13. 75 FR 74000 - Idaho Panhandle Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... DEPARTMENT OF AGRICULTURE Forest Service Idaho Panhandle Resource Advisory Committee Meeting...-Determination Act of 2000 (Pub. L. 110-343) the Idaho Panhandle Resource Advisory Committee will meet Friday, December 3, 2010, at 9 a.m. in Coeur d'Alene, Idaho for a business meeting. The business meeting is open to...

  14. 76 FR 44030 - Idaho; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    .... FEMA-1987-DR; Docket ID FEMA-2011-0001] Idaho; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Idaho (FEMA-1987-DR), dated May 20, 2011, and related... determined that the damage in certain areas of the State of Idaho resulting from flooding, landslides, and...

  15. 75 FR 48984 - Idaho; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-12

    .... FEMA-1927-DR; Docket ID FEMA-2010-0002] Idaho; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Idaho (FEMA-1927-DR), dated July 27, 2010, and related... in certain areas of the State of Idaho resulting from severe storms and flooding during the period of...

  16. Alternative Fuels Data Center: Idaho Transportation Data for Alternative

    Science.gov Websites

    the National Renewable Energy Laboratory Case Studies Video thumbnail for Idaho National Laboratory Operating Costs and Emissions May 16, 2014 Video thumbnail for Republic Services Reduces Waste with 87 CNG Videos on YouTube Video thumbnail for Idaho Surges Ahead with Electric Vehicle Charging Idaho Surges

  17. Idaho-Montana Logging

    NASA Image and Video Library

    2013-12-16

    Logging operations have left a striking checkerboard pattern in the landscape along the Idaho-Montana border, sandwiched between Clearwater and Bitterroot National Forests as seen in this image acquired by NASA Terra spacecraft.

  18. 40 CFR 81.190 - Eastern Idaho Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Eastern Idaho Intrastate Air Quality... Quality Control Regions § 81.190 Eastern Idaho Intrastate Air Quality Control Region. The Eastern Idaho... outermost boundaries of the area so delimited): In the State of Idaho: Bannock County, Bear Lake County...

  19. 77 FR 43819 - Memorandum of Agreement With the Kalispel Tribe on Columbia Basin Fish Accords

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... Tribe on Columbia Basin Fish Accords AGENCY: Bonneville Power Administration (BPA), Department of Energy... Agreement With Kalispel Tribe SUMMARY: This notice announces the availability of the BPA's ROD for entering... Bonner Counties, Idaho. BPA has decided to enter into the MOA to pursue mutual goals with the Kalispel...

  20. 76 FR 66917 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... Office, 1955 Fremont Avenue, MS- 1203, Idaho Falls, Idaho 83415. Phone (208) 526-6518; Fax (208) 526... Treatment Project (AMWTP) Contract Idaho Cleanup Project (ICP) Contract Extension Idaho-EM Funding Status of...

  1. A COMPUTERIZED SURVEY QUESTIONNAIRE TO ASSIST TRIBAL REPRESENTATIVES IN GATHERING DATA ON TRIBAL FISH CONSUMPTION FOR RISK ASSESSMENT

    EPA Science Inventory

    Context
    EPA Region 10, which comprises Alaska, Washington, Idaho, and Oregon, has 269 federally recognized Native American Tribes. It is has been documented that Tribal members consume much larger quantities of fish than the general population. ORD's Human Studies Division...

  2. 30 CFR 912.700 - Idaho Federal program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... seq. and Rules 1 through 20 promulgated thereunder pertaining to regulation of dredge mining. (6... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE IDAHO § 912.700 Idaho Federal...

  3. Simultaneous screening and confirmation of multiple classes of drug residues in fish by liquid chromatography-ion trap mass spectrometry.

    PubMed

    Smith, Shani; Gieseker, Charles; Reimschuessel, Renate; Decker, Christie-Sue; Carson, Mary C

    2009-11-13

    LC-ion trap mass spectrometry was used to screen and confirm 38 compounds from a variety of drug classes in four species of fish: trout, salmon, catfish, and tilapia. Samples were extracted with acetonitrile and hexane. The acetonitrile phase was evaporated, redissolved in water and acetonitrile, and analyzed by gradient chromatography on a phenyl column. MS(2) or MS(3) spectra were monitored for each compound. Qualitative method performance was evaluated by the analysis over several days of replicate samples of control fish, fish fortified with a drug mixture at 1 ppm, 0.1 ppm and 0.01 ppm, and fish dosed with a representative from each drug class. Half of the 38 drugs were confirmed at 0.01 ppm, the lowest fortification level. This included all of the quinolones and fluoroquinolones, the macrolides, malachite green, and most of the imidazoles. Florfenicol amine, metronidazole, sulfonamides, tetracyclines, and most of the betalactams were confirmed at 0.1 ppm. Ivermectin and penicillin G were only detectable in the 1 ppm fortified samples. With the exception of amoxicillin, emamectin, metronidazole, and tylosin, residue presence was confirmed in all the dosed fish.

  4. WATER QUALITY STATUS REPORT, CROOKED RIVER, IDAHO COUNTY IDAHO, 1987

    EPA Science Inventory

    Crooked River (17060305), a primary anadromous fisheries resource, is located approximately 120 miles southeast of Lewiston, Idaho. Dredging operations between 1936 and 1948 left large piles of gravel in the natural watercourse, causing the river to meander. Impoundments of wat...

  5. Using a Geographic Information System to Improve Childhood Lead-Screening Efforts

    PubMed Central

    2013-01-01

    The Idaho Division of Public Health conducted a pilot study to produce a lead-exposure–risk map to help local and state agencies better target childhood lead-screening efforts. Priority lead-screening areas, at the block group level, were created by using county tax assessor data and geographic information system software. A series of maps were produced, indicating childhood lead-screening prevalence in areas in which there was high potential for exposure to lead. These maps could enable development of more systematically targeted and cost-effective childhood lead-screening efforts. PMID:23764346

  6. Augmented Fish Health Monitoring; Volume II of II, Completion Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Michak, Patty

    1991-12-01

    The Bonneville Power Administration (BPA) initiated the Augmented Fish Health Monitoring project in 1986. This project was a five year interagency project involving fish rearing agencies in the Columbia Basin. Participating agencies included: Washington Department of Fisheries (WDF), Oregon Department of Fish and Wildlife, Idaho Department of Fish and Game, and the US Fish and Wildlife Service (USFWS). This is the final data report for the Augmented Fish Health Monitoring project. Data collected and sampling results for 1990 and 1991 are presented within this report. An evaluation of this project can be found in Augmented Fish Health Monitoring, Volume 1,more » Completion Report.'' May, 1991. Pathogen detection methods remained the same from methods described in Augmented Fish Health Monitoring, Annual Report 1989,'' May, 1990. From January 1, 1990 to June 30, 1991 fish health monitoring sampling was conducted. In 1990 21 returning adult stocks were sampled. Juvenile pre-release exams were completed on 20 yearling releases, and 13 sub-yearling releases in 1990. In 1991 17 yearling releases and 11 sub-yearling releases were examined. Midterm sampling was completed on 19 stocks in 1990. Organosomatic analysis was performed at release on index station stocks; Cowlitz spring and fall chinook, Lewis river early coho and Lyons Ferry fall chinook.« less

  7. 76 FR 9540 - South Central Idaho Resource Advisory Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... DEPARTMENT OF AGRICULTURE Forest Service South Central Idaho Resource Advisory Committee; Meeting AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The South Central Idaho Resource Advisory Committee will meet in Jerome, Idaho. The committee is meeting as authorized under the Secure...

  8. Brucellosis in elk of eastern Idaho.

    PubMed

    Etter, Ryan P; Drew, Mark L

    2006-04-01

    Brucellosis occurs in free-ranging elk (Cervus elaphus) and bison (Bison bison) in the Greater Yellowstone Area, which includes portions of Idaho, Wyoming, and Montana. Brucella abortus was first detected in elk in Idaho in 1998, and from 1998 to 2002, serologic surveillance of hunter-killed elk was conducted in northeastern and southeastern Idaho. Prevalence of antibodies in these elk varied annually, but averaged between 2% and 3%. Elk were also trapped in northeastern Idaho from 1998-2002 and tested for brucellosis using serology and tissue culture. In areas where artificial feeding of elk was done, antibody prevalence ranged from 12% to 80% depending on site, age, and sex. At one feeding site (Rainey Creek), a decline in the prevalence of antibodies (from 56.8% in 1999 to 13.5% in 2002) was detected after the removal of seropositive elk over 4 yr. Seropositive elk removed from two artificial winter feeding sites (Rainey Creek and Conant Creek) were euthanized and sampled or held in captivity and allowed to calve prior to euthanasia and necropsy. At necropsy, B. abortus biovar 1 and B. abortus biovar 4 were isolated from both cows and calves; however, biovar 4 was predominant. A dual infection with both biovars was found in one calf born to a seropositive cow from which biovar 4 was isolated. Abortions (16%), stillbirths (8%), and weak calves (4%) were observed in these elk. These findings confirm the presence of brucellosis in elk in eastern Idaho and provide information on disease management options.

  9. Assessing the Idaho Transportation Department's customer service performance.

    DOT National Transportation Integrated Search

    2011-10-23

    This report assesses customer satisfaction with the Idaho Transportation Department. It also compares and contrasts the results of customer satisfaction surveys conducted for the Idaho Transportation Department with the results from other state trans...

  10. 75 FR 24685 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory... prior to the meeting. ADDRESSES: Hilton Garden Inn, 700 Lindsay Boulevard, Idaho Falls, Idaho 83402. FOR...

  11. Evaluate Status of Pacific Lamprey in the Clearwater River Drainage, Idaho, Annual Report 2002.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cochnauer, Tim; Claire, Christopher

    In 2002 Idaho Department of Fish and Game continued investigation into the status of Pacific lamprey populations in Idaho's Clearwater River drainage. Trapping, electrofishing, and spawning ground redd surveys were used to determine Pacific lamprey distribution, life history strategies, and habitat requirements in the South Fork Clearwater River, Lochsa River, Selway River, and Middle Fork Clearwater River subbasins. Five-hundred forty-one ammocoetes were captured electroshocking 70 sites in the South Fork Clearwater River, Lochsa River, Selway River, Middle Fork Clearwater River, Clearwater River, and their tributaries in 2002. Habitat utilization surveys in Red River support previous work indicating Pacific lamprey ammocoetemore » densities are greater in lateral scour pool habitats compared to riffles and rapids. Presence-absence survey findings in 2002 augmented 2000 and 2001 indicating Pacific lamprey macrothalmia and ammocoetes are not numerous or widely distributed. Pacific lamprey distribution was confined to the lower reaches of Red River below rkm 8.0, the South Fork Clearwater River, Lochsa River (Ginger Creek to mouth), Selway River (Race Creek to mouth), Middle Fork Clearwater River, and the Clearwater River (downstream to Potlatch River).« less

  12. 76 FR 508 - Approval and Promulgation of Implementation Plans; Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... Promulgation of Implementation Plans; Idaho AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Idaho State Implementation Plan (SIP) that were submitted to EPA by the State of Idaho on April 16, 2007. This SIP submittal includes new and...

  13. 36 CFR 294.26 - Other activities in Idaho Roadless Areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Motorized travel. Nothing in this subpart shall be construed as affecting existing roads or trails in Idaho Roadless Areas. Decisions concerning the future management of existing roads or trails in Idaho Roadless... subpart shall be construed as affecting existing grazing permits in Idaho Roadless Areas. Future road...

  14. IDAHO WILDERNESS, IDAHO.

    USGS Publications Warehouse

    Cater, Fred W.; Weldin, R.D.

    1984-01-01

    Mineral surveys conducted in the Idaho Wilderness identified 28 areas with probable or substantiated mineral-resource potential, and 5 mines with demonstrated or inferred resources. Metals including gold, silver, copper, lead, zinc, and tungsten, have been extracted from deposits inside the wilderness. Current studies indicate additional areas of probable mineral-resource potential for gold, tungsten, mercury, rare-earth elements, and base metals related to intrusive rocks that follow structures formed by cauldron subsidence. These on-going studies also indicate that there is probable and substantiated resource potential for cobalt with copper, silver, and gold in the Precambrian rocks in the northeastern part of the wilderness in a geologic environment similar to that of the Blackbird mine that lies outside the area. The nature of the geologic terrane precludes the potential for organic fuels.

  15. 1. FIRST SECTION OF PIPELINE BETWEEN CONFLUENCE POOL AND FISH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. FIRST SECTION OF PIPELINE BETWEEN CONFLUENCE POOL AND FISH SCREEN. NOTE RETAINING WALL BESIDE PIPE. VIEW TO NORTH-NORTHEAST. - Santa Ana River Hydroelectric System, Pipeline to Fish Screen, Redlands, San Bernardino County, CA

  16. 75 FR 11872 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... Site- Specific Advisory Board, Idaho National Laboratory to be held on March 16, 2010 75 FR 9590. In that notice, the meeting address was Hilton Garden Inn, 700 Lindsay Boulevard, Idaho Falls, Idaho 83402...

  17. 76 FR 71353 - Idaho: Notice of Filing of Decision Document

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLID9570000.LL14200000.BJ0000] Idaho: Notice... 15, 2011, in the BLM Idaho State Office. This report contains two survey decisions related to Grays... Cadastral Survey, Bureau of Land Management, 1387 South Vinnell Way, Boise, Idaho, 83709-1657. FOR FURTHER...

  18. Growing the Idaho economy : moving into the future.

    DOT National Transportation Integrated Search

    2010-08-13

    A report on transportation and the possible future economy of the State of Idaho from 2010 to 2030, including : current assets to leverage, driving forces shaping the future, long-range economic opportunities for Idaho including : four future scenari...

  19. Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle

    Science.gov Websites

    Charging Idaho Surges Ahead with Electric Vehicle Charging to someone by E-mail Share Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Facebook Tweet about Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Twitter Bookmark

  20. 40 CFR 272.651 - Idaho State-Administered Program: Final Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Idaho § 272.651 Idaho..., 2008. (b) The State of Idaho has primary responsibility for enforcing its hazardous waste management... part of the hazardous waste management program under subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i...

  1. 40 CFR 272.651 - Idaho State-Administered Program: Final Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Idaho § 272.651 Idaho..., 2008. (b) The State of Idaho has primary responsibility for enforcing its hazardous waste management... part of the hazardous waste management program under subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i...

  2. 40 CFR 272.651 - Idaho State-Administered Program: Final Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Idaho § 272.651 Idaho..., 2008. (b) The State of Idaho has primary responsibility for enforcing its hazardous waste management... part of the hazardous waste management program under subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i...

  3. Idaho National Laboratory Cultural Resource Management Plan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Julie Braun Williams

    As a federal agency, the U.S. Department of Energy has been directed by Congress, the U.S. president, and the American public to provide leadership in the preservation of prehistoric, historic, and other cultural resources on the lands it administers. This mandate to preserve cultural resources in a spirit of stewardship for the future is outlined in various federal preservation laws, regulations, and guidelines such as the National Historic Preservation Act, the Archaeological Resources Protection Act, and the National Environmental Policy Act. The purpose of this Cultural Resource Management Plan is to describe how the Department of Energy, Idaho Operations Officemore » will meet these responsibilities at Idaho National Laboratory in southeastern Idaho. The Idaho National Laboratory is home to a wide variety of important cultural resources representing at least 13,500 years of human occupation in the southeastern Idaho area. These resources are nonrenewable, bear valuable physical and intangible legacies, and yield important information about the past, present, and perhaps the future. There are special challenges associated with balancing the preservation of these sites with the management and ongoing operation of an active scientific laboratory. The Department of Energy, Idaho Operations Office is committed to a cultural resource management program that accepts these challenges in a manner reflecting both the spirit and intent of the legislative mandates. This document is designed for multiple uses and is intended to be flexible and responsive to future changes in law or mission. Document flexibility and responsiveness will be assured through regular reviews and as-needed updates. Document content includes summaries of Laboratory cultural resource philosophy and overall Department of Energy policy; brief contextual overviews of Laboratory missions, environment, and cultural history; and an overview of cultural resource management practices. A series of

  4. Idaho's Forest Products Industry: A Descriptive Analysis

    Treesearch

    Todd A. Morgan; Charles E. Keegan; Timothy P. Spoelma; Thale Dillon; A. Lorin Hearst; Francis G. Wagner; Larry T. DeBlander

    2004-01-01

    This report provides a description of the structure, capacity, and condition of Idaho's primary forest products industry; traces the flow of Idaho's 2001 timber harvest through the primary sectors; and quantifies volumes and uses of wood fiber. The economic contribution of the forest products industry to the State and historical industry changes are discussed...

  5. Alternative Fuels Data Center: Idaho Transports Mail and Reduces Emissions

    Science.gov Websites

    with Natural Gas Trucks Idaho Transports Mail and Reduces Emissions with Natural Gas Trucks to Natural Gas Trucks on Facebook Tweet about Alternative Fuels Data Center: Idaho Transports Mail and Reduces Emissions with Natural Gas Trucks on Twitter Bookmark Alternative Fuels Data Center: Idaho

  6. Subgroup Achievement and Gap Trends: Idaho, 2010

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles the student subgroup achievement and gap trends in Idaho for 2010. Idaho showed improvement in reading and math in grade 8 at the basic, proficient, and advanced levels for Latino and white students, low income students, and boys and girls. The state has also made progress in narrowing achievement gaps between Latino and white…

  7. Steelhead Supplementation in Idaho Rivers, 2000 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Byrne, Alan

    In 2000, we continued our assessment of the Sawtooth Hatchery steelhead stock to reestablish natural populations in Beaver and Frenchman creeks in the upper Salmon River. We stocked both streams with 15 pair of hatchery adults and estimated the potential smolt production from the 1999 outplant. I estimated that about nine smolts per female could be produced in both streams from the 1999 outplant. The smolt-to-adult return would need to exceed 20% to return two adults at this level of production. In the Red River drainage, we stocked Dworshak hatchery stock fingerlings and smolts, from 1993 to 1999, to assessmore » which life-stage produces more progeny when the adults return to spawn. In 2000, we operated the Red River weir to trap adults that returned from these stockings, but none were caught from either group. We continued to monitor wild steelhead populations in the Lochsa and Selway river drainages. We estimated that 26 wild adult steelhead returned to Fish Creek. This is the lowest adult escapement we have documented (when the weir was intact all spring) since we began monitoring Fish Creek in 1992. I estimated that nearly 25,000 juvenile steelhead migrated out of Fish Creek this year. Juvenile steelhead densities in Lochsa and Selway tributaries were similar to those observed in 1999. In 2000, we obtained funding for a DNA analysis to assess Idaho's steelhead stock structure. We collected fin samples from wild steelhead in 70 streams of the Clearwater, Snake, and Salmon River drainages and from our five hatchery stocks. The DNA analysis was subcontracted to Dr. Jennifer Nielsen, Alaska Biological Science Center, Anchorage, and will be completed in 2001.« less

  8. The Image of the University of Idaho: A Qualitative Exploration of the Perceptions of Southeastern Idaho Opinion Leaders and the Effectual Influence upon the Choices of Prospective University Students

    ERIC Educational Resources Information Center

    Skinner, Marc T.

    2010-01-01

    This study explored perceptions about the University of Idaho among southeastern Idaho opinion leaders through qualitative inquiry. For many years the University of Idaho has struggled to recruit and retain students from the southeastern region of Idaho. From data collected from focus groups, face to face interviews, and field observations five…

  9. 75 FR 17375 - Notice of Central Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Central Idaho Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343), the Salmon-Challis National Forest's Central Idaho..., Challis, Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include review of RAC 2010 projects...

  10. 76 FR 48801 - Notice of Central Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Central Idaho Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343), the Salmon-Challis National Forest's Central Idaho..., Challis, Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include, presentation of proposed projects...

  11. 75 FR 58347 - Notice of Central Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Central Idaho Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343), the Salmon-Challis National Forest's Central Idaho..., Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include review of RAC 2010 [[Page 58348

  12. 77 FR 54557 - Eastern Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... DEPARTMENT OF AGRICULTURE Forest Service Eastern Idaho Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Easern Idaho Resource Advisory Committee will meet... between 8 a.m. and 8 p.m., Eastern Standard Time, Monday through Friday. SUPPLEMENTARY INFORMATION: The...

  13. 75 FR 842 - Notice of Central Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-06

    ... Central Idaho Resource Advisory Committee Meeting AGENCY: Forest Service, USDA. ACTION: Notice of Meeting... National Forest's Central Idaho Resource Advisory Committee will conduct a business meeting which is open.... South Zone Office, Highway 93, Challis, Idaho. SUPPLEMENTARY INFORMATION: Agenda topics will include...

  14. 76 FR 12691 - Notice of Southwest Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... Southwest Idaho Resource Advisory Committee Meeting AGENCY: Forest Service, USDA. ACTION: Notice of meeting... Boise, Payette, Salmon-Challis, and Sawtooth National Forests' Southwest Idaho Resource Advisory..., 2011, beginning at 9 a.m. ADDRESSES: Idaho Counties Risk Management Program Building, 3100 South Vista...

  15. Idaho National Engineering Laboratory Waste Management Operations Roadmap Document

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bullock, M.

    1992-04-01

    At the direction of the Department of Energy-Headquarters (DOE-HQ), the DOE Idaho Field Office (DOE-ID) is developing roadmaps for Environmental Restoration and Waste Management (ER&WM) activities at Idaho National Engineering Laboratory (INEL). DOE-ID has convened a select group of contractor personnel from EG&G Idaho, Inc. to assist DOE-ID personnel with the roadmapping project. This document is a report on the initial stages of the first phase of the INEL`s roadmapping efforts.

  16. Radionuclides in ground water at the Idaho National Engineering Laboratory, Idaho

    USGS Publications Warehouse

    Knobel, LeRoy L.; Mann, Larry J.

    1988-01-01

    Sampling for radionuclides in groundwater was conducted at the Idaho National Engineering Laboratory during September to November 5 1987. Water samples from 80 wells that obtain water from the Snake River Plain aquifer and 1 well that obtains water from a shallow, discontinuous perched-water body at the Radioactive Waste Management Complex were collected and analyzed for tritium, strontium-90, plutonium-238, plutonium-239, -240 (undivided), americium-241, cesium-137, cobalt-60, and potassium-40--a naturally occurring radionuclide. The groundwater samples were analyzed at the Idaho National Engineering Laboratory in Idaho. Tritium and strontium-90 concentrations ranged from below the reporting level to 80.6 +/-0.000005 and 193 +/-5x10 to the minus eight micrograms Ci/ml, respectively. Water from a disposal well at Test Area North--which has not been used to dispose of waste water since September 1972--contained 122 +/-9x10 to the minus eleven micrograms Ci/ml of plutonium-238, 500 +/-20x10 to the minus eleven of plutonium-239, -240 (undivided), 21 +/-4x10 to the minus eleven micrograms Ci/ml of americium-241, and 750 +/-20x10 to the minus eight micrograms Ci/ml cesium-137; the presence of these radionuclides was verified by resampling and reanalysis. The disposal well had 8.9 +/-0.0000009 micrograms Ci/ml of cobalt-60 on October 28, 1987, but cobalt-60 was not detected when the well was resampled on January 11, 1988. Potassium-40 concentrations were less than the reporting level in all wells. (USGS)

  17. Idaho Science, Technology, Engineering and Mathematics Overview

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hampton, Brandon; Shoushtarian, Joannah; Ledoux, P

    2011-02-11

    Idaho National Laboratory has been instrumental in establishing the Idaho Science, Technology, Engineering and Mathematics initiative -- i-STEM, which brings together industry, educators, government and other partners to provide K-12 teachers with support, materials and opportunities to improve STEM instruction and increase student interest in technical careers. You can learn more about INL's education programs at http://www.facebook.com/idahonationallaboratory.

  18. Idaho Science, Technology, Engineering and Mathematics Overview

    ScienceCinema

    None

    2017-12-09

    Idaho National Laboratory has been instrumental in establishing the Idaho Science, Technology, Engineering and Mathematics initiative -- i-STEM, which brings together industry, educators, government and other partners to provide K-12 teachers with support, materials and opportunities to improve STEM instruction and increase student interest in technical careers. You can learn more about INL's education programs at http://www.facebook.com/idahonationallaboratory.

  19. 77 FR 49826 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Idaho Falls, Idaho on September...

  20. 75 FR 16070 - Notice of Southwest Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-31

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Southwest Idaho Resource Advisory Committee... National Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open to the public. DATES: Thursday, April 15, 2010, beginning at 10:30 a.m. ADDRESSES: Idaho...

  1. 76 FR 6117 - Notice of Southwest Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-03

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Southwest Idaho Resource Advisory Committee... Sawtooth National Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open to the public. DATES: Thursday, February 17, 2011, beginning at 9 a.m. ADDRESSES: Idaho...

  2. 75 FR 24879 - Notice of Southwest Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Southwest Idaho Resource Advisory Committee... National Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open to the public. DATES: Thursday, May 20, 2010, beginning at 10:30 a.m. ADDRESSES: Idaho...

  3. 75 FR 68321 - Notice of Southwest Idaho Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Southwest Idaho Resource Advisory Committee... National Forests' Southwest Idaho Resource Advisory Committee will conduct a business meeting. The meeting is open to the public. DATES: Tuesday November 9, 2010, beginning at 10:30 a.m. ADDRESSES: Idaho...

  4. 77 FR 17093 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... Public Meeting, Idaho Falls District Resource Advisory Council AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Salmon, Idaho on April 24-25...

  5. 76 FR 14898 - South Central Idaho Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... Committee will meet in Sun Valley, Idaho. The committee is meeting as authorized under the Secure Rural... will be held at the Sun Valley City Hall Council Chambers, 810 Elkhorn Road, Sun Valley, Idaho 83353...

  6. 77 FR 44579 - Notice of Idaho Panhandle Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ... Idaho Panhandle Resource Advisory Committee Meeting AGENCY: Forest Service, USDA. ACTION: Notice of... under the Secure Rural Schools and Community Self-Determination Act of 2000 (Pub. L. 110-343) the Idaho..., Idaho for a business meeting. The business meeting is open to the public. DATES: August 24, 2012...

  7. 76 FR 29191 - Notice of Idaho Panhandle Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-20

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Idaho Panhandle Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343) the Idaho Panhandle Resource Advisory Committee will meet Friday, June 17, 2011, at 9 a.m. in Coeur d'Alene, Idaho for a business meeting. The business...

  8. 76 FR 52304 - Notice of Idaho Panhandle Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of Idaho Panhandle Resource Advisory Committee... Self-Determination Act of 2000 (Pub. L. 110-343) the Idaho Panhandle Resource Advisory Committee will meet Friday, September 16, 2011, at 9 a.m. in Coeur d'Alene, Idaho for a business meeting. The business...

  9. Teton Dam flood of June 1976, Idaho Falls South quadrangle, Idaho

    USGS Publications Warehouse

    Ray, Herman A.; Matthai, Howard F.

    1976-01-01

    The failure of the Teton Dam caused extreme flooding along the Teton River, Henrys Fork, and Snake River in southeastern Idaho on June 5-8, 1976. No flooding occurred downstream from American Falls Reservoir. The inundated areas and maximum water-surface elevations are shown in a series of 17 hydrologic atlases. The area covered by the atlases extends from Teton Dam downstream to American Falls Reservoir, a distance of 100 miles. The extent of flooding shown on the maps was obtained by field inspections and aerial photographs made during and immediately after the flood. There may be small isolated areas within the boundaries shown that were not flooded, but the identification of these sites was beyond the scope of the study. The elevation data shown are mean-sea-level elevations of high-water marks identified in the field. This particular map (in the 17-map series) shows conditions in the Idaho Falls South quadrangle. (Woodard-USGS)

  10. Teton Dam flood of June 1976, Idaho Falls North quadrangle, Idaho

    USGS Publications Warehouse

    Ray, Herman A.; Matthai, Howard F.

    1976-01-01

    The failure of the Teton Dam caused extreme flooding along the Teton River, Henrys Fork, and Snake River in southeastern Idaho on June 5-8, 1976. No flooding occurred downstream from American Falls Reservoir. The inundated areas and maximum water-surface elevations are shown in a series of 17 hydrologic atlases. The area covered by the atlases extends from Teton Dam downstream to American Falls Reservoir, a distance of 100 miles. The extent of flooding shown on the maps was obtained by field inspections and aerial photographs made during and immediately after the flood. There may be small isolated areas within the boundaries shown that were not flooded, but the identification of these sites was beyond the scope of the study. The elevation data shown are mean-sea-level elevations of high-water marks identified in the field. This particular map (in the 17-map series) shows conditions in the Idaho Falls North quadrangle. (Woodard-USGS)

  11. Dietary effects of metals-contaminated invertebrates from the Coeur d'Alene River, Idaho, on cutthroat trout

    USGS Publications Warehouse

    Farag, A.M.; Woodward, D.F.; Brumbaugh, W.; Goldstein, J.N.; MacConnell, Elizabeth; Hogstrand, Christer; Barrows, F.T.

    1999-01-01

    Benthic macroinvertebrates with elevated concentrations of metals were collected from the Coeur d'Alene (CDA) River, Idaho, pasteurized, and fed to cutthroat trout Oncorhynchus clarki in the laboratory from start of feeding until 90 d posthatch. Invertebrates were collected from two sites known to contain elevated concentrations of metals: near Pinehurst in the South Fork of the CDA River and at Cataldo, approximately 5 km below the confluence of the South Fork and the North Fork. Invertebrates collected from a relatively clean site in the North Fork were used as a reference diet. We performed measurements of fish health that indicate reduced fitness of fish fed the South Fork and Cataldo diets. Effects measured were reduced feeding activity, increased number of macrophage aggregates and hyperplasia of cells in the kidney, degeneration of mucosal epithelium in the pyloric caecae, and metallothionein induction. These effects would likely reduce growth and survival of fish in the wild. Vacuolization of glial cells were also observed in fish fed the Cataldo diet. Metals in the water often exacerbated the histological effects observed. Although the invertebrates collected near Cataldo had lower concentrations of arsenic (As), cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) than the invertebrates from the South Fork, fish fed the Cataldo diet had equally high or higher concentrations of all metals except as by day 44. The Cataldo diet also caused the most deleterious effects on survival and growth. These findings are especially important for early life stage fish, whose diet consists wholly of benthic macroinvertebrates. Therefore, fish feeding on invertebrates in the CDA River below the Bunker Hill smelting complex are at risk of reduced fitness.

  12. Selenium in water, sediment, plants, invertebrates, and fish in the Blackfoot River drainage

    USGS Publications Warehouse

    Hamilton, S.J.; Buhl, K.J.

    2004-01-01

    Nine stream sites in the Blackfoot River watershed in southeastern Idaho were sampled in September 2000 for water, surficial sediment, aquatic plants, aquatic invertebrates, and fish. Selenium was measured in these aquatic ecosystem components, and a hazard assessment was performed on the data. Water quality characteristics such as pH, hardness, and specific conductance were relatively uniform among the nine sites examined. Selenium was elevated in water, sediment, aquatic plants, aquatic invertebrates, and fish from several sites suggesting deposition in sediments and food web cycling through plants and invertebrates. Selenium was elevated to concentrations of concern in water at eight sites (>5 ??g/L), sediment at three sites (>2 ??g/g), aquatic plants at four sites (>4 ??g/g), aquatic invertebrates at five sites (>3 ??g/g), and fish at seven sites (>4 ??g/g in whole body). The hazard assessment of selenium in the aquatic environment suggested low hazard at Sheep Creek, moderate hazard at Trail Creek, upper Slug Creek, lower Slug Creek, and lower Blackfoot River, and high hazard at Angus Creek, upper East Mill Creek, lower East Mill Creek, and Dry Valley Creek. The results of this study are consistent with results of a previous investigation and indicate that selenium concentrations from the phosphate mining area of southeastern Idaho were sufficiently elevated in several ecosystem components to cause adverse effects to aquatic resources in the Blackfoot River watershed. ?? 2004 Kluwer Academic Publishers.

  13. Geology and ore deposits of the Casto quadrangle, Idaho

    USGS Publications Warehouse

    Ross, Clyde P.

    1934-01-01

    The study of the Casto quadrangle was undertaken as the first item in a project to obtain more thorough knowledge of the general geology of southcentral Idaho on which to base study of the ore deposits of t he region. The quadrangle conta ins fragmentary exposures of Algonkian and Paleozoic sedimentary rocks, extensive deposits of old volcanic strata, presumably Permian, not heretofore recognized in this part of Idaho, and a thick succession of Oligocene(?) lava and pyroclastic rocks. The Idaho batholith and its satellites extend into the quadrangle, and in addition there a re large masses of Tertiary granitic rock, not previously distinguished in Idaho, and many Tertiary dikes, some of which are genetically associated with contact-metamorphic deposits. The area contains injection gneiss of complex origin, largely related to the Idaho batholith but in part resulting from injection by ~he Tertiary granitic rocks under relatively light load. Orogenic movement took place in Algonkian, Paleozoic, and Tertiary time. There is a summit peneplain or par tial peneplain of Tertiary, perhaps Pliocene age, and the erosional history since its elevation has been complex. The ore deposits include lodes and placers. The lodes are related to both the Idaho batholith and the Tert iary intrusive rocks and have yielded gold and copper ore of a total value of about 1,000,000. Placers, largely formed in an interglacial inter val, have yielded about an equal amount. There has been some prospecting but almost no production since 1916.

  14. Idaho's forest products industry and timber harvest, 2006

    Treesearch

    Jason P. Brandt; Todd A. Morgan; Charles E. Keegan; Jon M. Songster; Timothy P. Spoelma; Larry T. DeBlander

    2012-01-01

    This report traces the flow of Idaho's 2006 timber harvest through the primary wood-using industries; describes the structure, capacity, and condition of Idaho's primary forest products industry; and quantifies volumes and uses of wood fiber. Wood products industry historical trends and changes in harvest, production, employment, and sales are also examined...

  15. New Nutrition Standards for Idaho School Meals. Nourishing News. Volume 4, Issue 1

    ERIC Educational Resources Information Center

    Idaho State Department of Education, 2009

    2009-01-01

    Idaho Child Nutrition Programs (CNP) released the New Nutrition Standards for Idaho School Meals in January 2009 with the recommendation that all School Food Authorities fully implement the New Nutrition Standards for Idaho School Meals into their programs starting August 2009. Along with the release of the New Nutrition Standards for Idaho School…

  16. Idaho judge rebuffs abortion funding rule.

    PubMed

    1994-07-22

    In a 3-page ruling on July 11, Ada County District Court Judge Duff McKee chastised Idaho officials for issuing new Medicaid regulations limiting abortion coverage to the same extent as an earlier rule found unconstitutional by the court. Judge McKee opened his order by calling the new rule "a blatant and ill-concealed attempt to maintain the status quo." Invalidating the prohibition on Medicaid coverage for low-income women's abortions except when two physicians certify that continued pregnancy will result in "grave, long-lasting physical damage," Judge McKee reiterated his holding that such a measure violates the Idaho Constitution. On February 1, Judge McKee held that the state Constitution provides broader protection for the right of privacy than the federal Constitution. The court indicated that the initial Medicaid regulation conflicted with a constitutional guarantee of neutrality, which requires Idaho to be evenhanded when subsidizing the exercise of a constitutionally protected right. Plaintiffs in Roe v. Harris--represented by ACLU Reproductive Freedom Project's Louise Melling, Planned Parenthood Federation's Carole Chervin, and cooperating attorney Newal Squyres--challenged the new regulation in early July. The lawsuit was originally filed in August of 1993. An Idaho statute, which was challenged but upheld, provides Medicaid funding when two physicians certify that it is necessary to save the woman's life or health, or when a court determines the pregnancy resulted from rape or incest. full text

  17. 76 FR 68179 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-03

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... November 14, 2011, of the Environmental Management Site-Specific Advisory Board, Idaho National Laboratory...: Robert L. Pence, Federal Coordinator, Department of Energy, Idaho Operations Office, 1955 Fremont Avenue...

  18. Purgeable organic compounds at or near the Idaho Nuclear Technology and Engineering Center, Idaho National Laboratory, Idaho, 2015

    USGS Publications Warehouse

    Maimer, Neil V.; Bartholomay, Roy C.

    2016-05-25

    During 2015, the U.S. Geological Survey, in cooperation with the U.S. Department of Energy, collected groundwater samples from 31 wells at or near the Idaho Nuclear Technology and Engineering Center (INTEC) at the Idaho National Laboratory for purgeable organic compounds (POCs). The samples were collected and analyzed for the purpose of evaluating whether purge water from wells located inside an areal polygon established downgradient of the INTEC must be treated as a Resource Conservation and Recovery Act listed waste.POC concentrations in water samples from 29 of 31 wells completed in the eastern Snake River Plain aquifer were greater than their detection limit, determined from detection and quantitation calculation software, for at least one to four POCs. Of the 29 wells with concentrations greater than their detection limits, only 20 had concentrations greater than the laboratory reporting limit as calculated with detection and quantitation calculation software. None of the concentrations exceeded any maximum contaminant levels established for public drinking water supplies. Most commonly detected compounds were 1,1,1-trichoroethane, 1,1-dichloroethene, and trichloroethene.

  19. Logging utilization in Idaho: Current and past trends

    Treesearch

    Eric A. Simmons; Todd A. Morgan; Erik C. Berg; Stanley J. Zarnoch; Steven W. Hayes; Mike T. Thompson

    2014-01-01

    A study of commercial timber-harvesting activities in Idaho was conducted during 2008 and 2011 to characterize current tree utilization, logging operations, and changes from previous Idaho logging utilization studies. A two-stage simple random sampling design was used to select sites and felled trees for measurement within active logging sites. Thirty-three logging...

  20. 77 FR 38276 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National... times prior to the meeting. ADDRESSES: Red Lion Hotel, 1555 Pocatello Creek Road, Pocatello, Idaho 83201...

  1. Screening for ROS1 gene rearrangements in non-small cell lung cancers using immunohistochemistry with FISH confirmation is an effective method to identify this rare target

    PubMed Central

    Selinger, Christina I; Li, Bob T; Pavlakis, Nick; Links, Matthew; Gill, Anthony J; Lee, Adrian; Clarke, Stephen; Tran, Thang N; Lum, Trina; Yip, Po Yee; Horvath, Lisa; Yu, Bing; Kohonen-Corish, Maija RJ; O’Toole, Sandra A; Cooper, Wendy A

    2016-01-01

    Aims To assess the prevalence of ROS1 rearrangements in a retrospective and prospective diagnostic Australian cohort and evaluate the effectiveness of immunohistochemical screening. Methods A retrospective cohort of 278 early stage lung adenocarcinomas and an additional 104 prospective NSCLC cases referred for routine molecular testing were evaluated. ROS1 immunohistochemistry (IHC) was performed (D4D6 clone, Cell Signaling Technology) on all cases as well as fluorescence in situ hybridisation (FISH) using the ZytoVision and Abbott Molecular ROS1 FISH probes, with ≥15% of cells with split signals considered positive for rearrangement. Results Eighty eight cases (32%) from the retrospective cohort showed staining by ROS1 IHC, and one case (0.4%) showed ROS1 rearrangement by FISH. Nineteen of the prospective diagnostic cases showed ROS1 IHC staining of which 12 (12%) cases were confirmed as ROS1 rearranged by FISH. There were no ROS1 rearranged cases that showed no expression of ROS1 with IHC. The ROS1 rearranged cases in the prospective cohort were all EGFR wildtype and ALK rearrangement negative. The sensitivity of ROS1 IHC in the retrospective cohort was 100% and specificity was 76%. Conclusions ROS1 rearrangements are rare events in lung adenocarcinomas. Selection of cases for ROS1 FISH testing, by excluding EGFR/ALK positive cases and use of IHC to screen for potentially positive cases can be used to enrich for the likelihood of a identifying a ROS1 rearranged lung cancer and prevent the need to undertake expensive and time consuming FISH testing in all cases. PMID:27599111

  2. Geothermometric evaluation of geothermal resources in southeastern Idaho

    NASA Astrophysics Data System (ADS)

    Neupane, G.; Mattson, E. D.; McLing, T. L.; Palmer, C. D.; Smith, R. W.; Wood, T. R.; Podgorney, R. K.

    2016-01-01

    Southeastern Idaho exhibits numerous warm springs, warm water from shallow wells, and hot water from oil and gas test wells that indicate a potential for geothermal development in the area. We have estimated reservoir temperatures from chemical composition of thermal waters in southeastern Idaho using an inverse geochemical modeling technique (Reservoir Temperature Estimator, RTEst) that calculates the temperature at which multiple minerals are simultaneously at equilibrium while explicitly accounting for the possible loss of volatile constituents (e.g., CO2), boiling and/or water mixing. The temperature estimates in the region varied from moderately warm (59 °C) to over 175 °C. Specifically, hot springs near Preston, Idaho, resulted in the highest reservoir temperature estimates in the region.

  3. 75 FR 56527 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory... prior to the meeting. ADDRESSES: Coeur d'Alene Resort, 115 South Second Street, Coeur d'Alene, Idaho...

  4. Idaho's forest products industry and timber harvest, 2011

    Treesearch

    Eric A. Simmons; Steven W. Hayes; Todd A. Morgan; Charles E. Keegan; Chris Witt

    2014-01-01

    This report traces the flow of Idaho’s 2011 timber harvest through the primary industries; provides a description of the structure, capacity, and condition of Idaho’s industry; and quantifies volumes and uses of wood fiber. Historical wood products industry trends are discussed, as well as changes in harvest, production, employment, and sales.

  5. North Idaho E. coli Infections Linked to Raw Clover Sprouts > Idaho

    Science.gov Websites

    Stamps Nutrition Education Heating/Telephone Women, Infants and Children Nursing Home Cost Assistance WIC About WIC FAQs Contact Us Apply for WIC Vendor Health Partners Breastfeeding Staff Nutrition Education Livable Communities Idaho Physical Activity and Nutrition (IPAN) Fit and Fall Proof(tm) Nutrition Physical

  6. The Status of Physical Activity Opportunities in Idaho Schools

    ERIC Educational Resources Information Center

    Berei, Catherine P.; Karp, Grace Goc; Kauffman, Katie

    2018-01-01

    Recent literature indicates that low percentages of Idaho adolescents report being physically active on a daily basis. Research examines school PA, however, little focuses on Comprehensive School Physical Activity Programs (CSPAPs) from the perspectives of physical educators. This study explored Idaho physical educators' perceptions and…

  7. 76 FR 48883 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ...] Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land... of the Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Challis, Idaho...

  8. 78 FR 19522 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-01

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Challis, Idaho, April 23-24...

  9. 75 FR 27360 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Salmon, Idaho on June 22-23...

  10. 78 FR 38071 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Pocatello, Idaho, August 27-28...

  11. 78 FR 17716 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Challis, Idaho, April 23-24...

  12. Impacts and pathways of mine contaminants to bull trout (Salvelinus confluentus) in an Idaho watershed.

    PubMed

    Kiser, Tim; Hansen, James; Kennedy, Brian

    2010-08-01

    Metals contamination from mining activities is a persistent problem affecting aquatic ecosystems throughout mining districts in the western USA. The Gold Creek drainage in northern Idaho has a history of mining within its headwaters and contains elevated sediment concentrations of As, Cd, Cu, Pb, and Zn. To determine system-wide impacts of increased metals, we measured concentrations of metals in water, sediment, and benthic macroinvertebrate tissues and related them to whole-body fish tissues and histopathological alterations in native salmonids. Water concentrations were higher than those in reference areas, but were below water quality criteria for protection of aquatic biota for most of the study area. Sediment and benthic macroinvertebrate tissue concentrations for all metals were significantly higher at all sites compared with the reference site. Fish tissues were significantly higher for all metals below mine sites compared with the reference site, but only Cd and Pb were higher in fish tissues in the furthest downstream reach in the Gold Creek Delta. Metals concentrations in benthic macroinvertebrate tissues and fish tissues were strongly correlated, suggesting a transfer of metals through a dietary pathway. The concentrations within sediments and biota were similar to those reported in other studies in which adverse effects to salmonids occurred. We observed histopathological changes in livers of bull trout, including inflammation, necrosis, and pleomorphism. Our study is consistent with other work in which sediment-driven exposure can transfer up the food chain and may cause adverse impacts to higher organisms.

  13. A mycosis-like granuloma of fish

    USGS Publications Warehouse

    Wood, E.M.; Yasutake, W.T.; Lehman, W.L.

    1955-01-01

    Mycoses of systemic distribution are rarely observed in fresh-water fish in this country. In a recent review of atypical cell growths in fishes, Nigrelli cited the only known instance of a mycetoma in a North American fresh-water fish which occurred in the head of fingerling landlocked salmon from an Idaho hatchery. The fungus associated with this granuloma was characterized by a branching septate mycelium. Rucker reported a streptomycete which was pathogenic to blueblack salmon. This organism produced internal nodules containing masses of hyphae but no inflammatory response. A pathogenic fungus has been observed frequently in marine fish, however, and in both marine and fresh-water fish in Europe. This organism was tentatively classified as a Phycomycete in or near the order Chytridiales and was assigned to the genus and species Ichthyophonus hoferi, later reclassified as Ichthyosporidium hoferi. The graduloma described in this report occurs in fresh-water trout and is apparently caused by a budding, yeast-like form with no hyphae which evokes a tremendous inflammatory reaction. Morphologically, the organism does not resemble the previously described Ichthyosporidium. The lesions were first seen accidentally in sections prepared from a diplobacillus infection of brook trout termed “kidney disease.” Subsequently, the granuloma was observed in three widely separated infections involving the diplobacillus in each instance.The histological material was received in a fixed condition; thus, no cultural data was available and the nomenclature and classification of the mycotic organism were not attempted. The present distribution of the disease, however, with its potential threat to domestic fish populations, seemed to warrant a description and discussion of the disease. Efforts are in progress to culture the organism.

  14. Idaho's Library Future.

    ERIC Educational Resources Information Center

    Idaho State Library, Boise.

    In l998, Idahoans gathered in a series of six Regional Futures Conferences to identify what they thought was probable during the next ten years, what was possible for libraries to do and be, and what a preferred future of Idaho libraries might be. Participants from the regional conferences then convened to refine and focus descriptions of the…

  15. A SIMPLE AND RAPID MATRIX-ASSISTED LASER DESORPTION/IONIZATION TIME OF FLIGHT MASS SPECTROMETRY METHOD TO SCREEN FISH PLASMA SAMPLES FOR ESTROGEN-RESPONSIVE BIOMARKERS

    EPA Science Inventory

    In this study, we describe and evaluate the performance of a simple and rapid mass spectral method for screening fish plasma for estrogen-responsive biomarkers using matrix assisted laster desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) couopled with a short...

  16. Idaho National Laboratory Cultural Resource Management Plan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lowrey, Diana Lee

    As a federal agency, the U.S. Department of Energy has been directed by Congress, the U.S. president, and the American public to provide leadership in the preservation of prehistoric, historic, and other cultural resources on the lands it administers. This mandate to preserve cultural resources in a spirit of stewardship for the future is outlined in various federal preservation laws, regulations, and guidelines such as the National Historic Preservation Act, the Archaeological Resources Protection Act, and the National Environmental Policy Act. The purpose of this Cultural Resource Management Plan is to describe how the Department of Energy, Idaho Operations Officemore » will meet these responsibilities at the Idaho National Laboratory. This Laboratory, which is located in southeastern Idaho, is home to a wide variety of important cultural resources representing at least 13,500 years of human occupation in the southeastern Idaho area. These resources are nonrenewable; bear valuable physical and intangible legacies; and yield important information about the past, present, and perhaps the future. There are special challenges associated with balancing the preservation of these sites with the management and ongoing operation of an active scientific laboratory. The Department of Energy, Idaho Operations Office is committed to a cultural resource management program that accepts these challenges in a manner reflecting both the spirit and intent of the legislative mandates. This document is designed for multiple uses and is intended to be flexible and responsive to future changes in law or mission. Document flexibility and responsiveness will be assured through annual reviews and as-needed updates. Document content includes summaries of Laboratory cultural resource philosophy and overall Department of Energy policy; brief contextual overviews of Laboratory missions, environment, and cultural history; and an overview of cultural resource management practices. A series of

  17. Idaho National Laboratory Cultural Resource Management Plan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lowrey, Diana Lee

    2009-02-01

    As a federal agency, the U.S. Department of Energy has been directed by Congress, the U.S. president, and the American public to provide leadership in the preservation of prehistoric, historic, and other cultural resources on the lands it administers. This mandate to preserve cultural resources in a spirit of stewardship for the future is outlined in various federal preservation laws, regulations, and guidelines such as the National Historic Preservation Act, the Archaeological Resources Protection Act, and the National Environmental Policy Act. The purpose of this Cultural Resource Management Plan is to describe how the Department of Energy, Idaho Operations Officemore » will meet these responsibilities at the Idaho National Laboratory. This Laboratory, which is located in southeastern Idaho, is home to a wide variety of important cultural resources representing at least 13,500 years of human occupation in the southeastern Idaho area. These resources are nonrenewable; bear valuable physical and intangible legacies; and yield important information about the past, present, and perhaps the future. There are special challenges associated with balancing the preservation of these sites with the management and ongoing operation of an active scientific laboratory. The Department of Energy, Idaho Operations Office is committed to a cultural resource management program that accepts these challenges in a manner reflecting both the spirit and intent of the legislative mandates. This document is designed for multiple uses and is intended to be flexible and responsive to future changes in law or mission. Document flexibility and responsiveness will be assured through annual reviews and as-needed updates. Document content includes summaries of Laboratory cultural resource philosophy and overall Department of Energy policy; brief contextual overviews of Laboratory missions, environment, and cultural history; and an overview of cultural resource management practices. A series of

  18. 76 FR 76179 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The RAC will next meet in Idaho Falls, Idaho on January 24-25, 2012 for a...

  19. 77 FR 74203 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land Management... Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The RAC will next meet in Idaho Falls, Idaho on January 22-23, 2013 for a...

  20. 76 FR 3651 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ...] Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land... of the Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The RAC will next meet in Idaho Falls, Idaho, on February 15-16...

  1. 76 FR 28805 - Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ...] Notice of Public Meeting, Idaho Falls District Resource Advisory Council Meeting AGENCY: Bureau of Land... of the Interior, Bureau of Land Management (BLM) Idaho Falls District Resource Advisory Council (RAC), will meet as indicated below. DATES: The Idaho Falls District RAC will meet in Pocatello, Idaho on June...

  2. SELWAY-BITTERROOT WILDERNESS, IDAHO AND MONTANA.

    USGS Publications Warehouse

    Toth, Margo I.; Zilka, Nicholas T.

    1984-01-01

    Mineral-resource studies of the Selway-Bitterroot Wilderness in Idaho County, Idaho, and Missoula and Ravalli Counties, Montana, were carried out. Four areas with probable and one small area of substantiated mineral-resource potential were recognized. The areas of the Running Creek, Painted Rocks, and Whistling Pig plutons of Tertiary age have probable resource potential for molybdenum, although detailed geochemical sampling and surface investigations failed to recognize mineralized systems at the surface. Randomly distributed breccia zones along a fault in the vicinity of the Cliff mine have a substantiated potential for small silver-copper-lead resources.

  3. Dynamics of an introduced and unexploited Lake Whitefish population in Lake Pend Oreille, Idaho

    USGS Publications Warehouse

    Hosack, Michael A.; Hansen, Michael J.; Horner, Ned J.

    2014-01-01

    To evaluate biological potential of a commercial fishery for an unexploited Lake Whitefish Coregonus clupeaformis population in Lake Pend Oreille, Idaho, we estimated population parameters related to production and yield. The length frequency based on trap-netting in autumn 2005 was normal with a mean of 448 mm TL, whereas the length frequency based on gillnetting in spring 2006 was bimodal with a mean of 390 mm TL. Sex composition was skewed toward females (0.66) during autumn trap-netting. Shape parameters β of weight–length models for females (β = 3.38) and males (β = 3.45) were similar to those of other unexploited populations. Instantaneous growth rates K for females (K = 0.144 per year) and males (K = 0.153 per year) were among the lowest for unexploited populations across the species’ range. Age at 50% maturity (females: 6.5 years; males: 6.0 years) and length at 50% maturity (females: 390 mm TL; males: 378 mm TL) were high for unexploited populations. The natural mortality rate M (0.149 per year, ages 11–36) was among the lowest observed for unexploited populations. Adult population density was lower than that of other populations based on total surface area (mean = 1.35 fish/ha; 95% confidence interval [CI] = 1.11–1.78 fish/ha) but was average based on lake area shallower than 70 m (4.07 fish/ha; 95% CI = 3.35–5.35 fish/ha). Population density of juveniles and adults averaged 84 fish/ha (95% CI = 52–143 fish/ha) over the entire surface area and 278 fish/ha (95% CI = 173–474 fish/ha) over depths shallower than 70 m. The difference between the low M of the unexploited population in Lake Pend Oreille (M = 0.149 per year; annual mortality rate A = 14%) and the high sustainable total mortality Z of exploited stocks in the Laurentian Great Lakes (Z = 1.204; A = 70%) suggests a large scope for sustainable fishing mortality F (1.055 per year; exploitation rate u = 61%) that is equivalent to a sustainable Lake Whitefish harvest of 55

  4. Organochlorine compounds and trace elements in fish tissue and bed sediments in the lower Snake River basin, Idaho and Oregon

    USGS Publications Warehouse

    Clark, Gregory M.; Maret, Terry R.

    1998-01-01

    Fish-tissue and bed-sediment samples were collected to determine the occurrence and distribution of organochlorine compounds and trace elements in the lower Snake River Basin. Whole-body composite samples of suckers and carp from seven sites were analyzed for organochlorine compounds; liver samples were analyzed for trace elements. Fillets from selected sportfish were analyzed for organochlorine compounds and trace elements. Bed-sediment samples from three sites were analyzed for organochlorine compounds and trace elements. Twelve different organochlorine compounds were detected in 14 fish-tissue samples. All fish-tissue samples contained DDT or its metabolites. Concentrations of total DDT ranged from 11 micrograms per kilogram wet weight in fillets of yellow perch from C.J. Strike Reservoir to 3,633 micrograms per kilogram wet weight in a whole-body sample of carp from Brownlee Reservoir at Burnt River. Total DDT concentrations in whole-body samples of sucker and carp from the Snake River at C.J. Strike Reservoir, Snake River at Swan Falls, Snake River at Nyssa, and Brownlee Reservoir at Burnt River exceeded criteria established for the protection of fish-eating wildlife. Total PCB concentrations in a whole-body sample of carp from Brownlee Reservoir at Burnt River also exceeded fish-eating wildlife criteria. Concentrations of organochlorine compounds in whole-body samples, in general, were larger than concentrations in sportfish fillets. However, concentrations of dieldrin and total DDT in fillets of channel catfish from the Snake River at Nyssa and Brownlee Reservoir at Burnt River, and concentrations of total DDT in fillets of smallmouth bass and white crappie from Brownlee Reservoir at Burnt River exceeded a cancer risk screening value of 10-6 established by the U.S. Environmental Protection Agency. Concentrations of organochlorine compounds in bed sediment were smaller than concentrations in fish tissue. Concentrations of p,p'DDE, the only compound detected

  5. Oxbow Fish Hatchery Snake River Sockeye Salmon Smolt Program, 2008 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Banks, Duane D.

    2009-11-14

    This contract proposal is in response to the Federal Columbia River Power System Biological Opinion Implementation Plan/Update Proposed Action (UPA) associated with increasing the number of Snake River sockeye smolts by 150,000. To accomplish this proposal the cooperation and efforts of three government entities has been planned (e.g., Idaho Department of Fish and Game (IDFG), Oregon Department of Fish and Wildlife (ODFW), and the National Marine Fisheries Service (NMFS)). Improvements at the IDFG Eagle Fish Hatchery and NMFS Burley Creek Hatchery will focus on increasing sockeye salmon captive broodstock and egg production. Improvements at the ODFW Oxbow Fish Hatchery willmore » be made to accommodate the incubation, hatching and rearing of 150,000 sockeye salmon smolts for release into Idaho's Sawtooth Valley, Upper Salmon River near IDFG's Sawtooth Fish Hatchery and/or Redfish Lake Creek 1.4 km downstream of Redfish Lake. Modifications to Oxbow Fish Hatchery (ODFW) will include retro-fit existing pond drains so pond cleaning effluent water can be routed to the pollution abatement pond, and modifications to the abatement pond. Also included in this project as an added phase, was the rerouting of the hatchery building effluent water to meet state DEQ guidelines for the use of formalin to treat salmonid eggs. Some additional funding for the described Oxbow Hatchery modifications will come from Mitchell Act Funding. All personnel costs associated with this project will come from Mitchell Act funding. Due to heavy work load issues, being under staffed, and two emergency projects in the spring and summer of 2006, ODFW engineers were not able to complete all plans and get them out for bid in 2006. As a result of these circumstances retro-fitting pond drains and modifications to the abatement pond was carried over into fiscal year 2007-2008. A no cost time extension to the contract was approved by BPA. The format for this report will follow the standard format for

  6. 76 FR 28306 - Amendment of Class D and Class E Airspace; Idaho Falls, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ...-0023; Airspace Docket No. 11-ANM-2] Amendment of Class D and Class E Airspace; Idaho Falls, ID AGENCY... D and Class E airspace at Idaho Falls, ID, by changing the name of the airport to Idaho Falls... Performance (RNP) standard instrument approach procedures at Idaho Falls Regional Airport. This improves the...

  7. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mendon, Vrushali V.; Zhao, Mingjie; Taylor, Zachary T.

    The 2015 IECC provides cost-effective savings for residential buildings in Idaho. Moving to the 2015 IECC from the 2015 Idaho State Code base code is cost-effective for residential buildings in all climate zones in Idaho.

  8. Screening for ROS1 gene rearrangements in non-small-cell lung cancers using immunohistochemistry with FISH confirmation is an effective method to identify this rare target.

    PubMed

    Selinger, Christina I; Li, Bob T; Pavlakis, Nick; Links, Matthew; Gill, Anthony J; Lee, Adrian; Clarke, Stephen; Tran, Thang N; Lum, Trina; Yip, Po Y; Horvath, Lisa; Yu, Bing; Kohonen-Corish, Maija R J; O'Toole, Sandra A; Cooper, Wendy A

    2017-02-01

    To assess the prevalence of ROS1 rearrangements in a retrospective and prospective diagnostic Australian cohort and evaluate the effectiveness of immunohistochemical screening. A retrospective cohort of 278 early stage lung adenocarcinomas and an additional 104 prospective non-small-cell lung cancer (NSCLC) cases referred for routine molecular testing were evaluated. ROS1 immunohistochemistry (IHC) was performed (D4D6 clone, Cell Signaling Technology) on all cases as well as fluorescence in-situ hybridization (FISH) using the ZytoVision and Abbott Molecular ROS1 FISH probes, with ≥15% of cells with split signals considered positive for rearrangement. Eighty-eight cases (32%) from the retrospective cohort showed staining by ROS1 IHC, and one case (0.4%) showed ROS1 rearrangement by FISH. Nineteen of the prospective diagnostic cases showed ROS1 IHC staining, 12 (12%) cases of which were confirmed as ROS1 rearranged by FISH. There were no ROS1 rearranged cases that showed no expression of ROS1 with IHC. The ROS1 rearranged cases in the prospective cohort were all EGFR wild-type and anaplastic lymphoma kinase (ALK) rearrangement-negative. The sensitivity of ROS1 IHC in the retrospective cohort was 100% and specificity was 76%. ROS1 rearrangements are rare events in lung adenocarcinomas. Selection of cases for ROS1 FISH testing, by excluding EGFR/ALK-positive cases and use of IHC to screen for potentially positive cases, can be used to enrich for the likelihood of identifying a ROS1 rearranged lung cancer and prevent the need to undertake expensive and time-consuming FISH testing in all cases. © 2016 John Wiley & Sons Ltd.

  9. 128. COTTONWOOD CUT, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    128. COTTONWOOD CUT, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; NORTH VIEW. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  10. Subsampling program for the estimation of fish impingement

    NASA Astrophysics Data System (ADS)

    Beauchamp, John J.; Kumar, K. D.

    1984-11-01

    Federal regulations require operators of nuclear and coal-fired power-generating stations to estimate the number of fish impinged on intake screens. During winter months, impingement may range into the hundreds of thousands for certain species, making it impossible to count all intake screens completely. We present graphs for determinig the appropriate“optimal” subsample that must be obtained to estimate the total number impinged. Since the number of fish impinged tends to change drastically within a short time period, the subsample size is determined based on the most recent data. This allows for the changing nature of the species-age composition of the impinged fish. These graphs can also be used for subsampling fish catches in an aquatic system when the size of the catch is too large to sample completely.

  11. DOJ News Release: Boise Couple Sentenced for Defrauding Idaho DEQ

    EPA Pesticide Factsheets

    Jorge Garcia and Karen Damberg Garcia were sentenced today for conspiring to defraud the Idaho Department of Environmental Quality of federal grant funds that were to be used to install diesel emission reduction equipment on Idaho school buses.

  12. The Petroglyphs at Lake Pend Oreille, Bonner County, Northern Idaho.

    DTIC Science & Technology

    1985-12-01

    LAKE PEND OREILLE BONNER COUNTY, NORTHERN IDAHO 00 00 DTIC rCbELECTE DEC 2 8 1987 US Army Corps 87 12 140 of Engineers 1 Seattle District .t bdaaP O... IDAHO 6. PERFORMING ORG. REPORT NUMBERrNs * 1 7. AUTHOR(e) 8. CONTRACT OR GRANT NUMBER(s) K. Boreson and W.R. Peterson DACW67-85-M-0025 9. PERFORMING...CLASSIFICATION OF THIS PAkGE(Won Data Fntered) % .4 %. %~~ % I lr- rv-tTVK tm V THE PETROGLYPHS AT LAKE PEND OREILLE, BONNER COUNTY, NORTHERN IDAHO By

  13. 107. MURTAUGH LAKE, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    107. MURTAUGH LAKE, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; WEST VIEW OF LAKE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  14. Better Together: Coeur d'Alene Reservation Communities and the University of Idaho

    ERIC Educational Resources Information Center

    Salant, Priscilla; Laumatia, Laura

    2011-01-01

    The Coeur d'Alene Reservation spans 345,000 acres of mountains and farmland in northern Idaho. Most people on the reservation live in the communities of Worley, Plummer, Tensed, and Desmet. Roughly 50 miles south of Plummer is the University of Idaho's main campus in Moscow. The university is Idaho's land-grant institution, with a statewide…

  15. 78 FR 21494 - Union Pacific Railroad Company-Abandonment Exemption-in Washington County, Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... Pacific Railroad Company--Abandonment Exemption--in Washington County, Idaho Union Pacific Railroad... at Weiser, in Washington County, Idaho. The line traverses United States Postal Service Zip Code... Bingham & Bonneville Counties, Idaho, 360 I.C.C. 91 (1979). To address whether this condition adequately...

  16. Simulation of Streamflow Using a Multidimensional Flow Model for White Sturgeon Habitat, Kootenai River near Bonners Ferry, Idaho - Supplement to Scientific Investigations Report 2005-5230

    USGS Publications Warehouse

    Barton, Gary J.; McDonald, Richard R.; Nelson, Jonathan M.

    2009-01-01

    During 2005, the U.S. Geological Survey (USGS) developed, calibrated, and validated a multidimensional flow model for simulating streamflow in the white sturgeon spawning habitat of the Kootenai River in Idaho. The model was developed as a tool to aid understanding of the physical factors affecting quality and quantity of spawning and rearing habitat used by the endangered white sturgeon (Acipenser transmontanus) and for assessing the feasibility of various habitat-enhancement scenarios to re-establish recruitment of white sturgeon. At the request of the Kootenai Tribe of Idaho, the USGS extended the two-dimensional flow model developed in 2005 into a braided reach upstream of the current white sturgeon spawning reach. Many scientists consider the braided reach a suitable substrate with adequate streamflow velocities for re-establishing recruitment of white sturgeon. The 2005 model was extended upstream to help assess the feasibility of various strategies to encourage white sturgeon to spawn in the reach. At the request of the Idaho Department of Fish and Game, the USGS also extended the two-dimensional flow model several kilometers downstream of the white sturgeon spawning reach. This modified model can quantify the physical characteristics of a reach that white sturgeon pass through as they swim upstream from Kootenay Lake to the spawning reach. The USGS Multi-Dimensional Surface-Water Modeling System was used for the 2005 modeling effort and for this subsequent modeling effort. This report describes the model applications and limitations, presents the results of a few simple simulations, and demonstrates how the model can be used to link physical characteristics of streamflow to the location of white sturgeon spawning events during 1994-2001. Model simulations also were used to report on the length and percentage of longitudinal profiles that met the minimum criteria during May and June 2006 and 2007 as stipulated in the U.S. Fish and Wildlife Biological Opinion.

  17. 105. MURTAUGH LAKE, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    105. MURTAUGH LAKE, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; NORTHWEST VIEW OF LAKE AND HEADGATES. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  18. Substance Use, Safety and School Climate in Idaho, 1998.

    ERIC Educational Resources Information Center

    Coe, Michael T.

    This report details the results of the 1998 Idaho Substance Use and School Climate Survey, conducted by the Northwest Regional Educational Laboratory for the Idaho Department of Education. Sixth, eighth, tenth, and twelfth grade students were asked about the use of alcohol, tobacco, and illegal drugs, as well as about their perceptions of the…

  19. Third strike for Idaho reactor

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Crawford, M.

    Differing opinions concerning the modification of the Power Burst Facility (PBF) at Idaho Falls to turn the facility into a research and cancer treatment center are reported. Energy Secretary James Watkins convened an independent panel to examine once again the merits of converting the PBF, and the committee concluded that there is neither enough information currently available sufficiently encouraging to convert the PBF or to maintain it for this purpose. Idaho legislators have used their influence to include $13 million in the Department of Energy 1991 budget for design studies, limited reactor modifications, and maintenance. After the report of themore » committee, Secretary Watkins must decide to either ask congress to rescind the $13 million appropriated for 1991 or spend money to close down the reactor in 1992.« less

  20. Rural Idaho family physicians' scope of practice.

    PubMed

    Baker, Ed; Schmitz, David; Epperly, Ted; Nukui, Ayaka; Miller, Carissa Moffat

    2010-01-01

    Scope of practice is an important factor in both training and recruiting rural family physicians. To assess rural Idaho family physicians' scope of practice and to examine variations in scope of practice across variables such as gender, age and employment status. A survey instrument was developed based on a literature review and was validated by physician educators, practicing family physicians and executives at the state hospital association. This survey was mailed to rural family physicians practicing in Idaho counties with populations of less than 50,000. Descriptive, bivariate and multivariate analyses were employed to describe and compare scope of practice patterns. Responses were obtained from 92 of 248 physicians (37.1% response rate). Idaho rural family physicians reported providing obstetrical services in the areas of prenatal care (57.6%), vaginal delivery (52.2%) and C-sections (37.0%); other operating room services (43.5%); esophagogastroduodenoscopy (EGD) or colonoscopy services (22.5%); emergency room coverage (48.9%); inpatient admissions (88.9%); mental health services (90.1%); nursing home services (88.0%); and supervision to midlevel care providers (72.5%). Bivariate analyses showed differences in scope of practice patterns across gender, age group and employment status. Binomial logistic regression models indicated that younger physicians were roughly 3 times more likely to provide prenatal care and perform vaginal deliveries than older physicians in rural areas. Idaho practicing rural family physicians report a broad scope of practice. Younger, employed and female rural family medicine physicians are important subgroups for further study.

  1. 1. NORTH IDAHO PHOSPHATE COMPANY PLANTS. VIEW IS TO THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. NORTH IDAHO PHOSPHATE COMPANY PLANTS. VIEW IS TO THE NORTHEAST, WITH THE SHIPPING AND STORAGE WAREHOUSE, AMMONIUM PHOSPHATE FERTILIZER PLANT, AND PHOSPHORIC ACID PLANT APPEARING IN SUCCESSION DOWN GOVERNMENT GULCH. - North Idaho Phosphate Company, Silver King Community, Kellogg, Shoshone County, ID

  2. Assessment of the Geothermal System Near Stanley, Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Trent Armstrong; John Welhan; Mike McCurry

    2012-06-01

    The City of Stanley, Idaho (population 63) is situated in the Salmon River valley of the central Idaho highlands. Due to its location and elevation (6270 feet amsl) it is one of the coldest locales in the continental U.S., on average experiencing frost 290 days of the year as well as 60 days of below zero (oF) temperatures. Because of high snowfall (76 inches on average) and the fact that it is at the terminus of its rural grid, the city also frequently endures extended power outages during the winter. To evaluate its options for reducing heating costs and possiblemore » local power generation, the city obtained a rural development grant from the USDA and commissioned a feasibility study through author Roy Mink to determine whether a comprehensive site characterization and/or test drilling program was warranted. Geoscience students and faculty at Idaho State University (ISU), together with scientists from the Idaho Geological Survey (IGS) and Idaho National Laboratory (INL) conducted three field data collection campaigns between June, 2011 and November, 2012 with the assistance of author Beckwith who arranged for food, lodging and local property access throughout the field campaigns. Some of the information collected by ISU and the IGS were compiled by author Mink and Boise State University in a series of progress reports (Makovsky et al., 2011a, b, c, d). This communication summarizes all of the data collected by ISU including data that were compiled as part of the IGS’s effort for the National Geothermal Data System’s (NGDS) data compilation project funded by the Department of Energy and coordinated by the Arizona Geological Survey.« less

  3. Reconnaissance geologic map of the Selway-Bitterroot Wilderness, Idaho County, Idaho, and Missoula and Ravalli counties, Montana

    USGS Publications Warehouse

    Toth, Margo I.

    1983-01-01

    The Selway-Bitterroot Wilderness covers about 1.25 million acres in east-central Idaho and western Montana (fig. 1). The wilderness lies across the Bitterroot Range, which forms the boundary between Idaho and Montana, and includes large portions of the drainages of the Selway, Lochsa, and Bitterroot Rivers. Elevations range from 1,800 ft on the Selway River near the wilderness boundary to 10,157 ft at Trapper Peak in the Bitterroot Mountains. Cities within 50 min of the wilderness include Missoula, Hamilton, and Salmon on the east, and Orofino and Grangeville on the west. Access to trailheads near the edge of the wilderness is limited to dirt roads. 

  4. 76 FR 76684 - Idaho: Tentative Approval of State Underground Storage Tank Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    .... Skyline, Suite B, Idaho Falls, ID 83402 from 10 a.m. to 12 p.m. and 1 p.m. to 4 p.m.; and 6. IDEQ Lewiston... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 281 [EPA-R10-UST-2011-0896; FRL-9502-6] Idaho...). ACTION: Proposed rule. SUMMARY: The State of Idaho has applied for final approval of its Underground...

  5. 40 CFR 81.100 - Eastern Washington-Northern Idaho Interstate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Eastern Washington-Northern Idaho... Designation of Air Quality Control Regions § 81.100 Eastern Washington-Northern Idaho Interstate Air Quality Control Region. The Eastern Washington-Northern Idaho Interstate Air Quality Control Region consists of...

  6. Variation in fish mercury concentrations in streams of the Adirondack region, New York: A simplified screening approach using chemical metrics

    USGS Publications Warehouse

    Burns, Douglas A.; Riva-Murray, Karen

    2018-01-01

    Simple screening approaches for the neurotoxicant methylmercury (MeHg) in aquatic ecosystems may be helpful in risk assessments of natural resources. We explored the development of such an approach in the Adirondack Mountains of New York, USA, a region with high levels of MeHg bioaccumulation. Thirty-six perennial streams broadly representative of 1st and 2nd order streams in the region were sampled during summer low flow and analyzed for several solutes and for Hg concentrations in fish. Several landscape and chemical metrics that are typically strongly related to MeHg concentrations in aquatic biota were explored for strength of association with fish Hg concentrations. Data analyses were based on site mean length-normalized and standardized Hg concentrations (assumed to be dominantly MeHg) in whole juvenile and adult Brook Trout Salvelinus fontinalis, Creek Chub Semotilus atromaculatus, Blacknose Dace Rhinichthys atratulus, and Central Mudminnow Umbra limi, as well as on multi-species z-scores. Surprisingly, none of the landscape metrics was related significantly to regional variation in fish Hg concentrations or to z-scores across the study streams. In contrast, several chemical metrics including dissolved organic carbon (DOC) concentrations, sulfate concentrations (SO42−), pH, ultra-violet absorbance (UV254), and specific ultra-violet absorbance were significantly related to regional variation in fish Hg concentrations. A cluster analysis based on DOC, SO42−, and pH identified three distinct groups of streams: (1) high DOC, acidic streams, (2) moderate DOC, slightly acidic streams, and (3) low DOC circum-neutral streams with relatively high SO42−. Preliminary analysis indicated no significant difference in fish Hg z-scores between the moderate and high DOC groups, so these were combined for further analysis. The resulting two groups showed strong differences (p < 0.001) in DOC and SO42−concentrations as well as in pH and UV254 values. Median

  7. Modeling ecohydrological impacts of land management and water use in the Silver Creek basin, Idaho

    NASA Astrophysics Data System (ADS)

    Loinaz, Maria C.; Gross, Dayna; Unnasch, Robert; Butts, Michael; Bauer-Gottwein, Peter

    2014-03-01

    A number of anthropogenic stressors, including land use change and intensive water use, have caused stream habitat deterioration in arid and semiarid climates throughout the western U.S. These often contribute to high stream temperatures, a widespread water quality problem. Stream temperature is an important indicator of stream ecosystem health and is affected by catchment-scale climate and hydrological processes, morphology, and riparian vegetation. To properly manage affected systems and achieve ecosystem sustainability, it is important to understand the relative impact of these factors. In this study, we predict relative impacts of different stressors using an integrated catchment-scale ecohydrological model that simulates hydrological processes, stream temperature, and fish growth. This type of model offers a suitable measure of ecosystem services because it provides information about the reproductive capability of fish under different conditions. We applied the model to Silver Creek, Idaho, a stream highly valued for its world-renowned trout fishery. The simulations indicated that intensive water use by agriculture and climate change are both major contributors to habitat degradation in the study area. Agricultural practices that increase water use efficiency and mitigate drainage runoff are feasible and can have positive impacts on the ecosystem. All of the mitigation strategies simulated reduced stream temperatures to varying degrees; however, not all resulted in increases in fish growth. The results indicate that temperature dynamics, rather than point statistics, determine optimal growth conditions for fish. Temperature dynamics are influenced by surface water-groundwater interactions. Combined restoration strategies that can achieve ecosystem stability under climate change should be further explored.

  8. IDAHO TEACHER MOBILITY--1965.

    ERIC Educational Resources Information Center

    ORLICH, DONALD C.; AND OTHERS

    WITH IMPROVED CLASSROOM TEACHING AS A MAJOR GOAL, RESPONSES FROM 717 TEACHERS (72.7 PERCENT OF THE 929 SURVEYED) WERE ANALYZED TO DETERMINE CAUSES OF IDAHO'S RELATIVELY HIGH RATE OF PUBLIC SCHOOL TEACHER MOBILITY AND TO RECOMMEND MEASURES PROMOTING TEACHER RETENTION. BASED UPON SIX CONTRIBUTING FACTORS--ADMINISTRATIVE, COMMUNITY, ECONOMIC,…

  9. The Implementation of Pay for Performance in Idaho Schools: A Case Study of Teacher Perceptions

    ERIC Educational Resources Information Center

    Staniec, Shelly Ann

    2013-01-01

    This is a qualitative narrative case study set in an Idaho high school where twelve educators offered their viewpoints on the implementation of Idaho's pay-for-performance legislation. In the spring of 2011, Idaho legislators passed laws aimed at increasing student performance and college or career readiness. These laws, known as Idaho's Students…

  10. Idaho Youth Report 1996. An Evaluation of Idaho's Byrne Funded Youth Programs.

    ERIC Educational Resources Information Center

    Uhlenkott, Robert C.

    Drug abuse and crime rates in the United States have surged to alarming levels in the 1990s and could increase to epidemic proportions if not addressed appropriately. The identification and evaluation of the programs that Idaho utilizes in fighting crime and reducing drug use are covered in this booklet. The report focuses on two different…

  11. 76 FR 7230 - Notice of Public Meeting, Boise District Resource Advisory Council, Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ... 4500019829] Notice of Public Meeting, Boise District Resource Advisory Council, Idaho AGENCY: Bureau of Land... Office, located at 3948 S. Development Avenue, Boise, Idaho, beginning at 9 a.m. and adjourning at 4:30 p... management issues associated with public land management in southwestern Idaho. Items on the agenda include...

  12. Compilation and analysis of multiple groundwater-quality datasets for Idaho

    USGS Publications Warehouse

    Hundt, Stephen A.; Hopkins, Candice B.

    2018-05-09

    Groundwater is an important source of drinking and irrigation water throughout Idaho, and groundwater quality is monitored by various Federal, State, and local agencies. The historical, multi-agency records of groundwater quality include a valuable dataset that has yet to be compiled or analyzed on a statewide level. The purpose of this study is to combine groundwater-quality data from multiple sources into a single database, to summarize this dataset, and to perform bulk analyses to reveal spatial and temporal patterns of water quality throughout Idaho. Data were retrieved from the Water Quality Portal (https://www.waterqualitydata.us/), the Idaho Department of Environmental Quality, and the Idaho Department of Water Resources. Analyses included counting the number of times a sample location had concentrations above Maximum Contaminant Levels (MCL), performing trends tests, and calculating correlations between water-quality analytes. The water-quality database and the analysis results are available through USGS ScienceBase (https://doi.org/10.5066/F72V2FBG).

  13. Residential Energy Efficiency Potential: Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wilson, Eric J

    Energy used by Idaho single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  14. The trend of forest fire research in northern Idaho

    Treesearch

    H. T. Gisborne

    1926-01-01

    Readers or the Idaho Forester do not need to be told why it is necessary to study forest fires in Northern Idaho. They have seen the fires sweep though virgin stands or merchantable timber and through beautiful young stands of valuable reproduction, greatly reducing the value of the merchantable timber and trees and often completely destroying the young stands which...

  15. Contaminant concentrations in sport fish from San Francisco Bay, 1997.

    PubMed

    Davis, Jay A; May, Michael D; Greenfield, Ben K; Fairey, Russell; Roberts, Cassandra; Ichikawa, Gary; Stoelting, Matt S; Becker, Jonathan S; Tjeerdema, Ronald S

    2002-10-01

    In 1997, seven sport fish species were sampled from seven popular fishing areas in San Francisco Bay. Mercury exceeded a human health screening value in 44 of 84 (52%) samples. All collected samples of leopard shark and striped bass exceeded the mercury screening value of 0.23 microg/g wet weight. PCBs exceeded the screening value in 51 of 72 (71%) samples. DDT, chlordane, and dieldrin, had lower numbers of samples above screening values: 16 of 72 (22%) for DDT, 11 of 72 (15%) for chlordanes, and 27 of 72 (37%) for dieldrin. Concentrations of PCBs and other trace organics were highest in white croaker and shiner surfperch, the two species with the highest fat content in their muscle tissue. Fish from one location, Oakland Harbor, had significantly elevated wet weight concentrations of mercury, PCBs, DDTs, and chlordanes compared to other locations. Removal of skin from white croaker fillets reduced lipid concentrations by 27-49% and concentrations of trace organics by 33-40%.

  16. The hypothalamic-pituitary-thyroid (HPT) axis in fish and its role in fish development and reproduction.

    PubMed

    Blanton, Michael L; Specker, Jennifer L

    2007-01-01

    Bony fishes represent the largest vertebrate class and are a very diverse animal group. This chapter provides a thorough review of the available scientific literature on the thyroid system in these important vertebrate animals. The molecular components of the hypothalamic-pituitary-thyroid (HPT) axis in this group correspond closely to those of mammals. The thyroid tissue in the fishes is organized as diffuse follicles, with a few exceptions, rather than as an encapsulated gland as is found in most other vertebrate species. The features of this diffuse tissue in fishes are reviewed with an emphasis on feedback relationships within the HPT axis, the molecular biology of the thyroid system in fishes, and comparisons versus the thyroid systems of other vertebrate taxa. A review of the role of thyroid hormone in fish development and reproduction is included. Available information about the HPT axis in fishes is quite detailed for some species and rather limited or absent in others. This review focuses on species that have been intensively studied for their value as laboratory models in assays to investigate disruption in normal function of the thyroid system. In addition, in vitro and in vivo assay methods for screening chemicals for their potential to interfere with the thyroid system are reviewed. It is concluded that there are currently no in vitro or in vivo assays in fish species that are sufficiently developed to warrant recommendation for use to efficiently screen chemicals for thyroid disruption. Methods are available that can be used to measure thyroid hormones, although our ability to interpret the causes and implications of potential alterations in T4 or T3 levels in fishes is nonetheless limited without further research.

  17. 36 CFR 294.25 - Mineral activities in Idaho Roadless Areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Minerals and Energy in the Roadless Area Conservation; National Forest System Lands in Idaho Final... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Mineral activities in Idaho Roadless Areas. 294.25 Section 294.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

  18. 36 CFR 294.25 - Mineral activities in Idaho Roadless Areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Minerals and Energy in the Roadless Area Conservation; National Forest System Lands in Idaho Final... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Mineral activities in Idaho Roadless Areas. 294.25 Section 294.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

  19. 36 CFR 294.25 - Mineral activities in Idaho Roadless Areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Minerals and Energy in the Roadless Area Conservation; National Forest System Lands in Idaho Final... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Mineral activities in Idaho Roadless Areas. 294.25 Section 294.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

  20. 36 CFR 294.25 - Mineral activities in Idaho Roadless Areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Minerals and Energy in the Roadless Area Conservation; National Forest System Lands in Idaho Final... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Mineral activities in Idaho Roadless Areas. 294.25 Section 294.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

  1. 122. MCMULLEN CREEK, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    122. MCMULLEN CREEK, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; INLET SIDE OF THE CREEK, ENTRANCE INTO THE HIGH LINE CANAL, SOUTH VIEW. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  2. Vitellogenin synthesis in primary cultures of fish liver cells as endpoint for in vitro screening of the (anti)estrogenic activity of chemical substances.

    PubMed

    Navas, José M; Segner, Helmut

    2006-10-25

    Concern over possible adverse effects of endocrine-disrupting compounds on fish has caused the development of appropriate testing methods. In vitro screening assays may provide initial information on endocrine activities of a test compound and thereby may direct and optimize subsequent testing. Induction of vitellogenin (VTG) is used as a biomarker of exposure of fish to estrogen-active substances. Since VTG induction can be measured not only in vivo but also in fish hepatocytes in vitro, the use of VTG induction response in isolated fish liver cells has been suggested as in vitro screen for identifying estrogenic-active substances. The main advantages of the hepatocyte VTG assay are considered its ability to detect effects of estrogenic metabolites, since hepatocytes in vitro remain metabolically competent, and its ability to detect both estrogenic and anti-estrogenic effects. In this article, we critically review the current knowledge on the VTG response of cultured fish hepatocytes to (anti)estrogenic substances. In particular, we discuss the sensitivity, specificity, and variability of the VTG hepatocyte assay. In addition, we review the available data on culture factors influencing basal and induced VTG production, the response to natural and synthetic estrogens as well as to xenoestrogens, the detection of indirect estrogens, and the sources of assay variability. The VTG induction in cultured fish hepatocytes is clearly influenced by culture conditions (medium composition, temperature, etc.) and culture system (hepatocyte monolayers, aggregates, liver slices, etc.). The currently available database on estrogen-mediated VTG induction in cultured teleost hepatocytes is too small to support conclusive statements on whether there exist systematic differences of the VTG response between in vitro culture systems, VTG analytical methods or fish species. The VTG hepatocyte assay detects sensitively natural and synthetic estrogens, whereas the response to

  3. Evidence for Bombus occidentalis (Hymenoptera: Apidae) Populations in the Olympic Peninsula, the Palouse Prairie, and Forests of Northern Idaho

    PubMed Central

    Rhoades, Paul R.; Koch, Jonathan B.; Waits, Lisette P.; Strange, James P.; Eigenbrode, Sanford D.

    2016-01-01

    Since the mid-1990s, Bombus occidentalis (Green) has declined from being one of the most common to one of the rarest bumble bee species in the Pacific Northwest of the United States. Although its conservation status is unresolved, a petition to list this species as endangered or threatened was recently submitted to the U.S. Fish and Wildlife Service. To shed light on the conservation situation and inform the U.S. Fish and Wildlife Service decision, we report on the detection and abundance of B. occidentalis following bumble bee collection between 2012 and 2014 across the Pacific Northwest. Collection occurred from the San Juan Islands and Olympic peninsula east to northern Idaho and northeastern Oregon, excluding the arid region in central Washington. B. occidentalis was observed at 23 collection sites out of a total of 234. With the exception of three sites on the Olympic peninsula, all of these were in the southeastern portion of the collection range. PMID:26856817

  4. 40 CFR 272.651 - Idaho State-Administered Program: Final Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Idaho § 272.651 Idaho... hazardous waste management program. However, the EPA retains the authority to exercise its inspection and... incorporated by reference as part of the hazardous waste management program under subtitle C of RCRA, 42 U.S.C...

  5. 40 CFR 272.651 - Idaho State-Administered Program: Final Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Idaho § 272.651 Idaho... hazardous waste management program. However, the EPA retains the authority to exercise its inspection and... incorporated by reference as part of the hazardous waste management program under subtitle C of RCRA, 42 U.S.C...

  6. Echinococcus granulosus in gray wolves and ungulates in Idaho and Montana, USA.

    PubMed

    Foreyt, William J; Drew, Mark L; Atkinson, Mark; McCauley, Deborah

    2009-10-01

    We evaluated the small intestines of 123 gray wolves (Canis lupus) that were collected from Idaho, USA (n=63), and Montana, USA (n=60), between 2006 and 2008 for the tapeworm Echinococcus granulosus. The tapeworm was detected in 39 of 63 wolves (62%) in Idaho, USA, and 38 of 60 wolves (63%) in Montana, USA. The detection of thousands of tapeworms per wolf was a common finding. In Idaho, USA, hydatid cysts, the intermediate form of E. granulosus, were detected in elk (Cervus elaphus), mule deer (Odocoileus hemionus), and a mountain goat (Oreamnos americanus). In Montana, USA, hydatid cysts were detected in elk. To our knowledge, this is the first report of adult E. granulosus in Idaho, USA, or Montana, USA. It is unknown whether the parasite was introduced into Idaho, USA, and southwestern Montana, USA, with the importation of wolves from Alberta, Canada, or British Columbia, Canada, into Yellowstone National Park, Wyoming, USA, and central Idaho, USA, in 1995 and 1996, or whether the parasite has always been present in other carnivore hosts, and wolves became a new definitive host. Based on our results, the parasite is now well established in wolves in these states and is documented in elk, mule deer, and a mountain goat as intermediate hosts.

  7. Mineralogy of selected sedimentary interbeds at or near the Idaho National Engineering Laboratory, Idaho

    USGS Publications Warehouse

    Reed, Michael F.; Bartholomay, Roy C.

    1994-01-01

    The U.S. Geological Survey (USGS) Project Office at the Idaho National Engineering Laboratory (INEL), in cooperation with the U.S. Department of Energy and Idaho State University, analyzed 66 samples from sedimentary interbed cores during a 38-month period beginning in October 1990 to determine bulk and clay mineralogy. These cores had been collected from 19 sites in the Big Lost River Basin, 2 sites in the Birch Creek Basin, and 1 site in the Mud Lake Basin, and were archived at the USGS lithologic core library at the INEL. Mineralogy data indicate that the core samples from the Big Lost River Basin have larger mean and median percentages of quartz, total feldspar, and total clay minerals, but smaller mean and median percentages of calcite than the core samples from the Birch Creek Basin. Core samples from the Mud Lake Basin have abundant quartz, total feldspar, calcite, and total clay minerals.

  8. Insects of the Idaho National Laboratory: A compilation and review

    Treesearch

    Nancy Hampton

    2005-01-01

    Large tracts of important sagebrush (Artemisia L.) habitat in southeastern Idaho, including thousands of acres at the Idaho National Laboratory (INL), continue to be lost and degraded through wildland fire and other disturbances. The roles of most insects in sagebrush ecosystems are not well understood, and the effects of habitat loss and alteration...

  9. An Analysis of the Charter School Facility Landscape in Idaho

    ERIC Educational Resources Information Center

    National Alliance for Public Charter Schools, 2012

    2012-01-01

    In spring of 2012, the Idaho Charter School Network, the Colorado League of Charter Schools, and the National Alliance for Public Charter Schools worked to collect evidence that would accurately portray both the adequacy of charter school facilities and the average spending for facilities out of charter schools' operating budgets in Idaho.…

  10. Farming and ranching related injuries in Southern Idaho.

    PubMed

    Shaver, Jackson; McRoberts, Drew; O'Byrne, Brian; Morgan, Bill; Krall, Kevin; Surjan, Christian; Mayberry, John

    2017-05-01

    Agriculture is an inherently dangerous industry. We sought injury data for use with the Idaho Time Sensitive Emergency (TSE) system to formulate goals and track improvements. Registries in southern Idaho were queried for ICD-9-CM diagnoses related to agriculture in 2014. Injuries known or likely to have occurred on properties intended for farming, ranching, animal care, or milk production, and relating to those activities were included. Among 72 patients, injuries were related to horses (31%), machinery (17%), ATVs (17%), and hay bales/haystacks (13%). Average age was 45 (3-82), 82% male, and mean ISS of 13 (1-50). Transportation utilized air (31%) and ground (69%) methods, with an average of 35 min (9-132). There was 1 inhospital death and 4 on-scene fatalities. We established baseline transport and injury data for the Idaho TSE system. These results can help our TSE system track improvements intended to increase quality of care. Copyright © 2017. Published by Elsevier Inc.

  11. Concentrations of selected trace elements in fish tissue and streambed sediment in the Clark Fork-Pend Oreille and Spokane River basins, Washington, Idaho, and Montana, 1998

    USGS Publications Warehouse

    Maret, Terry R.; Skinner, K.D.

    2000-01-01

    Fish tissue and bed sediment samples were collected from 16 stream sites in the Northern Rockies Intermontane Basins study area in 1998 as part of the U.S. Geological Survey National Water-Quality Assessment Program. Bed sediment samples were analyzed for 45 trace elements, and fish livers and sportfish fillets were analyzed for 22 elements to characterize the occurrence and distribution of these elements in relation to stream characteristics and land use activities. Nine trace elements of environmental concern—arsenic, cadmium, chromium, copper, lead, mercury, nickel, selenium, and zinc—were detected in bed sediment, but not all of these elements were detected in fish tissue. Trace-element concentrations were highest in bed sediment samples collected at sites downstream from significant natural mineral deposits and (or) mining activities. Arsenic, cadmium, copper, lead, mercury, and zinc in bed sediment at some sites were elevated relative to national median concentrations, and some concentrations were at levels that can adversely affect aquatic biota. Although trace-element concentrations in bed sediment exceeded various guidelines, no concentrations in sportfish fillets exceeded U.S. Environmental Protection Agency screening values for the protection of human health. Correlations between most trace-element concentrations in bed sediment and fish tissue (liver and fillet) were not significant (r0.05). Concentrations of arsenic, cadmium, copper, lead, mercury, nickel, selenium, and zinc in bed sediment were significantly correlated (r=0.53 to 0.88, p2=0.95 and 0.99, p<0.001) that corresponded to trace-element enrichment categories. These strong relations warrant further study using mine density as an explanatory variable to predict trace-element concentrations in bed sediment.

  12. 76 FR 10018 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... Idaho's 2015 Cleanup Vision Government Budget Cycle American Recovery and Reinvestment Act Idaho Cleanup.... The Deputy Designated Federal Officer is empowered to conduct the meeting in a fashion that will...

  13. Electrofishing effort requirements for estimating species richness in the Kootenai River, Idaho

    USGS Publications Warehouse

    Watkins, Carson J.; Quist, Michael C.; Shepard, Bradley B.; Ireland, Susan C.

    2016-01-01

    This study was conducted on the Kootenai River, Idaho to provide insight on sampling requirements to optimize future monitoring effort associated with the response of fish assemblages to habitat rehabilitation. Our objective was to define the electrofishing effort (m) needed to have a 95% probability of sampling 50, 75, and 100% of the observed species richness and to evaluate the relative influence of depth, velocity, and instream woody cover on sample size requirements. Sidechannel habitats required more sampling effort to achieve 75 and 100% of the total species richness than main-channel habitats. The sampling effort required to have a 95% probability of sampling 100% of the species richness was 1100 m for main-channel sites and 1400 m for side-channel sites. We hypothesized that the difference in sampling requirements between main- and side-channel habitats was largely due to differences in habitat characteristics and species richness between main- and side-channel habitats. In general, main-channel habitats had lower species richness than side-channel habitats. Habitat characteristics (i.e., depth, current velocity, and woody instream cover) were not related to sample size requirements. Our guidelines will improve sampling efficiency during monitoring effort in the Kootenai River and provide insight on sampling designs for other large western river systems where electrofishing is used to assess fish assemblages.

  14. Occult hemoglobin as an indicator of impingement stress in fishes

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1980-01-01

    During the process of impingement on cooling system intake screens, fish may be subject to different types of stress, the total of which often results in the death of individual fish. This report assesses the use of occult hemoglobin in fish demand mucus as an indicator of impingement stress. (ACR)

  15. 77 FR 38049 - Idaho Wind Partners 1, LLC; Notice of Petition for Declaratory Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... avoided cost contracts, whether Idaho Power acts unilaterally or acts pursuant to a schedule or policy... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-74-000] Idaho Wind... CFR 385.207, the Idaho Wind Partners 1, LLC submitted a Petition for Declaratory Order seeking that...

  16. Estimating peak-flow frequency statistics for selected gaged and ungaged sites in naturally flowing streams and rivers in Idaho

    USGS Publications Warehouse

    Wood, Molly S.; Fosness, Ryan L.; Skinner, Kenneth D.; Veilleux, Andrea G.

    2016-06-27

    The U.S. Geological Survey, in cooperation with the Idaho Transportation Department, updated regional regression equations to estimate peak-flow statistics at ungaged sites on Idaho streams using recent streamflow (flow) data and new statistical techniques. Peak-flow statistics with 80-, 67-, 50-, 43-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities (1.25-, 1.50-, 2.00-, 2.33-, 5.00-, 10.0-, 25.0-, 50.0-, 100-, 200-, and 500-year recurrence intervals, respectively) were estimated for 192 streamgages in Idaho and bordering States with at least 10 years of annual peak-flow record through water year 2013. The streamgages were selected from drainage basins with little or no flow diversion or regulation. The peak-flow statistics were estimated by fitting a log-Pearson type III distribution to records of annual peak flows and applying two additional statistical methods: (1) the Expected Moments Algorithm to help describe uncertainty in annual peak flows and to better represent missing and historical record; and (2) the generalized Multiple Grubbs Beck Test to screen out potentially influential low outliers and to better fit the upper end of the peak-flow distribution. Additionally, a new regional skew was estimated for the Pacific Northwest and used to weight at-station skew at most streamgages. The streamgages were grouped into six regions (numbered 1_2, 3, 4, 5, 6_8, and 7, to maintain consistency in region numbering with a previous study), and the estimated peak-flow statistics were related to basin and climatic characteristics to develop regional regression equations using a generalized least squares procedure. Four out of 24 evaluated basin and climatic characteristics were selected for use in the final regional peak-flow regression equations.Overall, the standard error of prediction for the regional peak-flow regression equations ranged from 22 to 132 percent. Among all regions, regression model fit was best for region 4 in west

  17. Movements of adult chinook salmon during spawning migration in a metals-contaminated system, Coeur d'Alene River, Idaho

    USGS Publications Warehouse

    Goldstein, J.N.; Woodward, D.F.; Farag, A.M.

    1999-01-01

    Spawning migration of adult male chinook salmon Oncorhynchus tshawytscha was monitored by radio telemetry to determine their response to the presence of metals contamination in the South Fork of the Coeur d'Alene River, Idaho. The North Fork of the Coeur d'Alene River is relatively free of metals contamination and was used as a control. In all, 45 chinook salmon were transported from their natal stream, Wolf Lodge Creek, tagged with radio transmitters, and released in the Coeur d'Alene River 2 km downstream of the confluence of the South Fork and the North Fork of the Coeur d'Alene River. Fixed telemetry receivers were used to monitor the upstream movement of the tagged chinook salmon through the confluence area for 3 weeks after release. During this period, general water quality and metals concentrations were monitored in the study area. Of the 23 chinook salmon observed to move upstream from the release site and through the confluence area, the majority (16 fish, 70%) moved up the North Fork, and only 7 fish (30%) moved up the South Fork, where greater metals concentrations were observed. Our results agree with laboratory findings and suggest that natural fish populations will avoid tributaries with high metals contamination.

  18. Effectiveness of FISK, an invasiveness screening tool for non-native freshwater fishes, to perform risk identification assessments in the Iberian Peninsula.

    PubMed

    Almeida, David; Ribeiro, Filipe; Leunda, Pedro M; Vilizzi, Lorenzo; Copp, Gordon H

    2013-08-01

    Risk assessments are crucial for identifying and mitigating impacts from biological invasions. The Fish Invasiveness Scoring Kit (FISK) is a risk identification (screening) tool for freshwater fishes consisting of two subject areas: biogeography/history and biology/ecology. According to the outcomes, species can be classified under particular risk categories. The aim of this study was to apply FISK to the Iberian Peninsula, a Mediterranean climate region highly important for freshwater fish conservation due to a high level of endemism. In total, 89 fish species were assessed by three independent assessors. Results from receiver operating characteristic analysis showed that FISK can discriminate reliably between noninvasive and invasive fishes for Iberia, with a threshold of 20.25, similar to those obtained in several regions around the world. Based on mean scores, no species was categorized as "low risk," 50 species as "medium risk," 17 as "moderately high risk," 11 as "high risk," and 11 as "very high risk." The highest scoring species was goldfish Carassius auratus. Mean certainty in response was above the category "mostly certain," ranging from tinfoil barb Barbonymus schwanenfeldii with the lowest certainty to eastern mosquitofish Gambusia holbrooki with the highest level. Pair-wise comparison showed significant differences between one assessor and the other two on mean certainty, with these two assessors showing a high coincidence rate for the species categorization. Overall, the results suggest that FISK is a useful and viable tool for assessing risks posed by non-native fish in the Iberian Peninsula and contributes to a "watch list" in this region. © 2013 Crown copyright This article is published with the permission of the Controller of HMSO and the Queen's Printer for Scotland.

  19. Fish assemblage structure and habitat associations in a large western river system

    USGS Publications Warehouse

    Smith, C.D.; Quist, Michael C.; Hardy, R. S.

    2016-01-01

    Longitudinal gradients of fish assemblage and habitat structure were investigated in the Kootenai River of northern Idaho. A total of 43 500-m river reaches was sampled repeatedly with several techniques (boat-mounted electrofishing, hoop nets and benthic trawls) in the summers of 2012 and 2013. Differences in habitat and fish assemblage structure were apparent along the longitudinal gradient of the Kootenai River. Habitat characteristics (e.g. depth, substrate composition and water velocity) were related to fish assemblage structure in three different geomorphic river sections. Upper river sections were characterized by native salmonids (e.g. mountain whitefish Prosopium williamsoni), whereas native cyprinids (peamouth Mylocheilus caurinus, northern pikeminnow Ptychocheilus oregonensis) and non-native fishes (pumpkinseed Lepomis gibbosus, yellow perch Perca flavescens) were common in the downstream section. Overall, a general pattern of species addition from upstream to downstream sections was discovered and is likely related to increased habitat complexity and additions of non-native species in downstream sections. Assemblage structure of the upper sections were similar, but were both dissimilar to the lower section of the Kootenai River. Species-specific hurdle regressions indicated the relationships among habitat characteristics and the predicted probability of occurrence and relative abundance varied by species. Understanding fish assemblage structure in relation to habitat could improve conservation efforts of rare fishes and improve management of coldwater river systems.

  20. 13. Detail view of drum screen short shaft gears, journal ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Detail view of drum screen short shaft gears, journal bearing, rotation drive chain, upper sprocket gear, and drum screen edge in background, facing southeast (downstream) from drum screen cover. - Congdon Canal, Fish Screen, Naches River, Yakima, Yakima County, WA

  1. State summaries: Idaho

    USGS Publications Warehouse

    Gillerman, V.S.; Weaver, M.J.; Bennett, E.H.

    2006-01-01

    According to the United States Geological Survey (USGS), Idaho's preliminary nonfuel mineral production value jumped to $893 million in 2005. Principal minerals by value included molybdenum concentrates, phosphate rock, sand and gravel, silver and portland cement. The state ranked second in phosphate and garnet production, third in silver and pumice, fourth in molybdenum concentrate production, and 21st overall. Majority of mining increases for the year were spurred by demand for metals by China's growing economy.

  2. Bull trout (Salvelinus confluentus) telemetry and associated habitat data collected in a geodatabase from the upper Boise River, southwestern Idaho

    USGS Publications Warehouse

    MacCoy, Dorene E.; Shephard, Zachary M.; Benjamin, Joseph R.; Vidergar, Dmitri T.; Prisciandaro, Anthony F.

    2017-03-23

    Bull trout (Salvelinus confluentus), listed as threatened under the Endangered Species Act, are among the more thermally sensitive of coldwater species in North America. The Boise River upstream of Arrowrock Dam in southwestern Idaho (including Arrowrock Reservoir) provides habitat for one of the southernmost populations of bull trout. The presence of the species in Arrowrock Reservoir poses implications for dam and reservoir operations. From 2011 to 2014, the Bureau of Reclamation and the U.S. Geological Survey collected fish telemetry data to improve understanding of bull trout distribution and movement in Arrowrock Reservoir and in the upper Boise River tributaries. The U.S. Geological Survey compiled the telemetry (fish location) data, along with reservoir elevation, river discharge, precipitation, and water-quality data in a geodatabase. The geodatabase includes metadata compliant with Federal Geographic Data Committee content standards. The Bureau of Reclamation plans to incorporate the data in a decision‑support tool for reservoir management.

  3. After Action Report: Idaho National Laboratory Annual Exercise June 10, 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Vernon Scott

    On June 10, 2015, Idaho National Laboratory (INL), in coordination with the State of Idaho, local jurisdictions, Department of Energy Idaho Operations Office (DOE-ID), and DOE Headquarters (DOE HQ), conducted the annual emergency exercise to demonstrate the ability to implement the requirements of DOE O 151.1C, “Comprehensive Emergency Management System.” The INL contractor, Battelle Energy Alliance, LLC (BEA), in coordination with other INL contractors, conducted operations and demonstrated appropriate response measures to mitigate an event and protect the health and safety of personnel, the environment, and property. Offsite response organizations participated to demonstrate appropriate response measures.

  4. Rodney Hunt supplies gates to Idaho Power's Swan Falls

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-02-01

    Rodney Hunt Co. shipped two 30-foot by 28-foot fabricated steel roller gates to Idaho Power Co.'s Swan Falls Dam Project, where they will be installed as draft tube gates. Rodney Hunt said the gates, each weighing approximately 55 tons, are the largest roller gates the company has manufactured. The company supplied the gates under the terms of a contract worth more than $500,000. The gates were ordered as part of Idaho Power's rehabilitation of Swan Falls Dam, which will double the power plant's capacity to 25 MW. New units will begin producing power in 1993, and the project will bemore » completed in 1994. Elsewhere on the Snake River, Idaho Power intends to increase the capacity of its Twin Falls project to 52 MW from 10 MW. Construction is scheduled to start in June 1993.« less

  5. Idaho Marketing Education Core Curriculum. Career Sustaining Level, Specialist Level, Supervisory Level, Entrepreneurial Level.

    ERIC Educational Resources Information Center

    Miller, Linda Wise; Winn, Richard

    This document contains Idaho's marketing education (ME) core curriculum. Presented first are a list of 22 ME strategies that are aligned with the Idaho State Division of Vocational-Technical Education's strategic plan and a chart detailing the career pathways of ME in Idaho (arts and communication, business and management, health services, human…

  6. Idaho Driver Education Administrative Guide.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise.

    This guide provides information for school administrators and directors of commercial driver training schools about conducting driver education courses in Idaho. The first part of the guide, which applies to both public schools and commercial schools, covers the following areas: administration, sample letters and forms, instructional time…

  7. Retrofitting the Streetlights in Boise, Idaho

    ScienceCinema

    Young, Clay; Oliver, LeAnn; Bieter, David; Johnson, Michael; Oldemeyer, Neal

    2018-05-11

    Boise, Idaho is using an energy efficiency grant to retrofit hundreds of streetlights throughout the downtown area with energy-efficient LED bulbs, which will save money and improve safety and local quality of life.

  8. Small Towns in a Rural Area: A Study of the Problems of Small Towns in Idaho. Idaho Agricultural Experiment Station Research Bulletin No. 91, April 1976.

    ERIC Educational Resources Information Center

    Hamilton, J. R.; And Others

    Using aggregate data from several Idaho counties and towns, the study examined the economic forces which pressure small town people and merchants--pressures which ultimately shape and will shape small towns in areas like Idaho. Six towns chosen for intensive study were Priest River, Cottonwood, Riggins, Shoshone, Oakley, and Malad. Focusing on…

  9. Review of the transport of selected radionuclides in the interim risk assessment for the Radioactive Waste Management Complex, Waste Area Group 7 Operable Unit 7-13/14, Idaho National Engineering and Environmental Laboratory, Idaho

    USGS Publications Warehouse

    Rousseau, Joseph P.; Landa, Edward R.; Nimmo, John R.; Cecil, L. DeWayne; Knobel, LeRoy L.; Glynn, Pierre D.; Kwicklis, Edward M.; Curtis, Gary P.; Stollenwerk, Kenneth G.; Anderson, Steven R.; Bartholomay, Roy C.; Bossong, Clifford R.; Orr, Brennon R.

    2005-01-01

    The U.S. Department of Energy (DOE) requested that the U.S. Geological Survey conduct an independent technical review of the Interim Risk Assessment (IRA) and Contaminant Screening for the Waste Area Group 7 (WAG-7) Remedial Investigation, the draft Addendum to the Work Plan for Operable Unit 7-13/14 WAG-7 comprehensive Remedial Investigation and Feasibility Study (RI/FS), and supporting documents that were prepared by Lockheed Martin Idaho Technologies, Inc. The purpose of the technical review was to assess the data and geotechnical approaches that were used to estimate future risks associated with the release of the actinides americium, uranium, neptunium, and plutonium to the Snake River Plain aquifer from wastes buried in pits and trenches at the Subsurface Disposal Area (SDA). The SDA is located at the Radioactive Waste Management Complex in southeastern Idaho within the boundaries of the Idaho National Engineering and Environmental Laboratory. Radionuclides have been buried in pits and trenches at the SDA since 1957 and 1952, respectively. Burial of transuranic wastes was discontinued in 1982. The five specific tasks associated with this review were defined in a ?Proposed Scope of Work? prepared by the DOE, and a follow-up workshop held in June 1998. The specific tasks were (1) to review the radionuclide sampling data to determine how reliable and significant are the reported radionuclide detections and how reliable is the ongoing sampling program, (2) to assess the physical and chemical processes that logically can be invoked to explain true detections, (3) to determine if distribution coefficients that were used in the IRA are reliable and if they have been applied properly, (4) to determine if transport model predictions are technically sound, and (5) to identify issues needing resolution to determine technical adequacy of the risk assessment analysis, and what additional work is required to resolve those issues.

  10. Estimated Perennial Streams of Idaho and Related Geospatial Datasets

    USGS Publications Warehouse

    Rea, Alan; Skinner, Kenneth D.

    2009-01-01

    The perennial or intermittent status of a stream has bearing on many regulatory requirements. Because of changing technologies over time, cartographic representation of perennial/intermittent status of streams on U.S. Geological Survey (USGS) topographic maps is not always accurate and (or) consistent from one map sheet to another. Idaho Administrative Code defines an intermittent stream as one having a 7-day, 2-year low flow (7Q2) less than 0.1 cubic feet per second. To establish consistency with the Idaho Administrative Code, the USGS developed regional regression equations for Idaho streams for several low-flow statistics, including 7Q2. Using these regression equations, the 7Q2 streamflow may be estimated for naturally flowing streams anywhere in Idaho to help determine perennial/intermittent status of streams. Using these equations in conjunction with a Geographic Information System (GIS) technique known as weighted flow accumulation allows for an automated and continuous estimation of 7Q2 streamflow at all points along a stream, which in turn can be used to determine if a stream is intermittent or perennial according to the Idaho Administrative Code operational definition. The selected regression equations were applied to create continuous grids of 7Q2 estimates for the eight low-flow regression regions of Idaho. By applying the 0.1 ft3/s criterion, the perennial streams have been estimated in each low-flow region. Uncertainty in the estimates is shown by identifying a 'transitional' zone, corresponding to flow estimates of 0.1 ft3/s plus and minus one standard error. Considerable additional uncertainty exists in the model of perennial streams presented in this report. The regression models provide overall estimates based on general trends within each regression region. These models do not include local factors such as a large spring or a losing reach that may greatly affect flows at any given point. Site-specific flow data, assuming a sufficient period of

  11. In vivo virus growth competition assays demonstrate equal fitness of fish rhabdovirus strains that co-circulate in aquaculture

    USGS Publications Warehouse

    Troyer, R.M.; Garver, K.A.; Ranson, J.C.; Wargo, A.R.; Kurath, G.

    2008-01-01

    A novel virus growth competition assay for determining relative fitness of RNA virus variants in vivo has been developed using the fish rhabdovirus, Infectious hematopoietic necrosis virus (IHNV), in juvenile rainbow trout (Oncorhynchus mykiss). We have conducted assays with IHNV isolates designated B, C, and D, representing the three most common genetic subtypes that co-circulate in Idaho trout farm aquaculture. In each assay, groups of 30 fish were immersed in a 1:1 mixture of two genotypes of IHNV, and then held in individual beakers for a 72 h period of in vivo competitive virus replication. Progeny virus populations in each fish were analyzed for the presence and proportion of each viral genotype. In two independent assays of the B:C isolate pair, and two assays of the B:D pair, all fish were co-infected and there was a high level of fish-to-fish variation in the ratio of the two competing genotypes. However, in each assay the average ratio in the 30-fish group was not significantly different from the input ratio of 1:1, indicating equal or nearly equal viral fitness on a host population basis, under the conditions tested. ?? 2008.

  12. 37. REDUCTION PLANT DRYER Stainless steel screen cylinder, encased ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. REDUCTION PLANT - DRYER Stainless steel screen cylinder, encased within an outer steel shell (top half missing). As fish were tumbled by the rotating screen, they were cooked and dried by live steam piped into the dryer through overhead pipes. The dryer is mounted on a slight angle, aiding the process by moving the drying fish towards the exhaust end of the dryer. - Hovden Cannery, 886 Cannery Row, Monterey, Monterey County, CA

  13. 77 FR 65374 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory... management in the areas of environmental restoration, waste management, and related activities. Tentative...

  14. Morphological and Molecular Identification of Globodera pallida Associated with Potato in Idaho

    PubMed Central

    Skantar, A. M.; Handoo, Z. A.; Carta, L. K.; Chitwood, D. J.

    2007-01-01

    The identity of a newly discovered population of pale potato cyst nematode Globodera pallida associated with potato in eastern Idaho was established by morphological and molecular methods. Morphometrics of cysts and second-stage juveniles were generally within the expected ranges for G. pallida with some variations noted. The Idaho population and paratype material from Epworth, Lincolnshire, England, both showed variations in tail shape, with bluntly rounded to finely pointed tail termini. Compared to literature values for the paratypes, second-stage juveniles of the Idaho population had a somewhat shorter mean body length, and cysts had a slightly higher mean distance from the anus to the nearest edge of the fenestra. PCR-RFLP of the rDNA ITS region, sequence-specific multiplex PCR and DNA sequence comparisons all confirmed the identity of the Idaho population as G. pallida. The ITS rDNA sequence of the Idaho isolate was identical to those from York, England, and the Netherlands. Species-specific primers that can positively identify the tobacco cyst nematode Globodera tabacum were also developed, providing a new assay for distinguishing this species from G. pallida and the golden potato cyst nematode Globodera rostochiensis. PMID:19259482

  15. Idaho forestry best management practices: Compilation of research on their effectiveness

    Treesearch

    Kathleen A. Seyedbagheri

    1996-01-01

    A search was conducted for quantitative Idaho research results on the effectiveness of the Idaho Forest Practices Act rules and regulations pertaining to timber harvest and forest road construction and maintenance. These rules and regulations are designated as the "best management practices" for the prevention of nonpoint source pollution from silviculture...

  16. 75 FR 7440 - Notice of Idaho Panhandle Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... Self-Determination Act of 2000 (Public Law 110-343) the Idaho Panhandle National Forest's Idaho... for a business meeting. The business meeting is open to the public. DATES: February 19, 2010... business meeting. The public forum begins at 11 a.m. Dated: February 10, 2010. Ranotta K. McNair, Forest...

  17. Portland Cement Concrete Material Characterization for Pavement ME Design Implementation in Idaho

    DOT National Transportation Integrated Search

    2017-07-01

    The objective of this research project was to develop a concrete material database as the first step towards the implementation of Pavement ME for rigid pavement design in the state of Idaho. Eight concrete mixtures from five of Idaho Transportation ...

  18. 76 FR 39080 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... DEPARTMENT OF ENERGY Environmental Management Site-Specific Advisory Board, Idaho National... meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory... recommendations to DOE-EM and site management in the areas of environmental restoration, waste management, and...

  19. Quality of ground water in Idaho

    USGS Publications Warehouse

    Yee, Johnson J.; Souza, William R.

    1987-01-01

    The major aquifers in Idaho are categorized under two rock types, sedimentary and volcanic, and are grouped into six hydrologic basins. Areas with adequate, minimally adequate, or deficient data available for groundwater-quality evaluations are described. Wide variations in chemical concentrations in the water occur within individual aquifers, as well as among the aquifers. The existing data base is not sufficient to describe fully the ground-water quality throughout the State; however, it does indicate that the water is generally suitable for most uses. In some aquifers, concentrations of fluoride, cadmium, and iron in the water exceed the U.S. Environmental Protection Agency's drinking-water standards. Dissolved solids, chloride, and sulfate may cause problems in some local areas. Water-quality data are sparse in many areas, and only general statements can be made regarding the areal distribution of chemical constituents. Few data are available to describe temporal variations of water quality in the aquifers. Primary concerns related to special problem areas in Idaho include (1) protection of water quality in the Rathdrum Prairie aquifer, (2) potential degradation of water quality in the Boise-Nampa area, (3) effects of widespread use of drain wells overlying the eastern Snake River Plain basalt aquifer, and (4) disposal of low-level radioactive wastes at the Idaho National Engineering Laboratory. Shortcomings in the ground-water-quality data base are categorized as (1) multiaquifer sample inadequacy, (2) constituent coverage limitations, (3) baseline-data deficiencies, and (4) data-base nonuniformity.

  20. Idaho Transportation Department 2009 partnership survey.

    DOT National Transportation Integrated Search

    2010-06-01

    The report discusses the results of an electronic survey of 1,500 individual stakeholders of the Idaho Transportation Department (ITD). The purpose of this survey, which was conducted in August and September 2009, was to gauge stakeholders satisfa...

  1. Gravity survey in part of the Snake River Plain, Idaho - a preliminary report

    USGS Publications Warehouse

    Baldwin, Harry L.; Hill, David P.

    1960-01-01

    During the early summer of 1959, a total of 1,187 gravity stations were occupied on the western part of the Snake River plain in Idaho. An area of 2,000 square miles extending from Glenns Ferry, Idaho, to Caldwell, Idaho, was covered with a station density of one station per two square miles. An additional 1,200 square miles of surrounding area, mainly from Caldwell, Idaho, to the Oregon-Idaho state line, was covered with a density of one station per seven square miles. The mean reproducibility of the observed gravities of these stations was 0.05 milligal, with a maximum discrepancy of 0.2 milligal. Gravity data were reduced to simple Bouguer values using a combined free-air and Bouguer correction of 0.06 milligal per foot. The only anomalies found with closure in excess of 10 milligals are two elongated highs, orientated northwest-southeast, with the northwestern high offset to the northeast by 10 miles. The smaller of these highs extends from Meridian, Idaho, to Nyssa, Oregon, and the larger extends from Swan Falls, Idaho, to Glenns Ferry, Idaho. The maximum value recorded is a simple Bouguer value of -66.5 milligals with respect to the International Ellipsoid. Gradients on the sides of these highs are largest on the northeast sides, reaching six milligals per mile in places. Graticule interpretations of a profile across the southeastern high using a density contrast of 0.3 gm per cubic centimeter indicate an accumulation of lava reaching a thickness of at least 28,000 feet. The Snake River investigation was made for the purpose of searching out, defining, and interpreting gravity anomalies present on the western part of the Snake River lava plain in Idaho. In particular, it was desired to further define gradients associated with the gravity high shown by the regional work of Bonini and Lavin (1957). It was not planned to cover any specific area, but rather to let the observed anomalies determine the course of the field work. The study was undertaken as part of a

  2. 75 FR 82004 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    ... Laboratory AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory...--Radioactive Waste Management. Public Participation: The EM SSAB, Idaho National Laboratory, welcomes the...

  3. 78 FR 12747 - Environmental Management Site-Specific Advisory Board, Idaho National Laboratory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... Laboratory AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Idaho National Laboratory... Management System Public Participation: The EM SSAB, Idaho National Laboratory, welcomes the attendance of...

  4. Salmon Supplementation Studies in Idaho Rivers; Field Activities Conducted on Clear and Pete King Creeks, 2001 Annual Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gass, Carrie; Olson, Jim M.

    2004-11-01

    In 2001 the Idaho Fisheries Resource Office continued as a cooperator on the Salmon Supplementation Studies in Idaho Rivers (ISS) project on Pete King and Clear creeks. Data relating to supplementation treatment releases, juvenile sampling, juvenile PIT tagging, brood stock spawning and rearing, spawning ground surveys, and snorkel surveys were used to evaluate project data points and augment past data. Due to low adult spring Chinook returns to Kooskia National Fish Hatchery (KNFH) in brood year 1999 there was no smolt supplementation treatment release into Clear Creek in 2001. A 17,014 spring Chinook parr supplementation treatment (containing 1000 PIT tags)more » was released into Pete King Creek on July 24, 2001. On Clear Creek, there were 412 naturally produced spring Chinook parr PIT tagged and released. Using juvenile collection methods, Idaho Fisheries Resource Office staff PIT tagged and released 320 naturally produced spring Chinook pre-smolts on Clear Creek, and 16 natural pre-smolts on Pete King Creek, for minimum survival estimates to Lower Granite Dam. There were no PIT tag detections of brood year 1999 smolts from Clear or Pete King creeks. A total of 2261 adult spring Chinook were collected at KNFH. Forty-three females were used for supplementation brood stock, and 45 supplementation (ventral fin-clip), and 45 natural (unmarked) adults were released upstream of KNFH to spawn naturally. Spatial and temporal distribution of 37 adults released above the KNFH weir was determined through the use of radio telemetry. On Clear Creek, a total of 166 redds (8.2 redds/km) were observed and data was collected from 195 carcasses. Seventeen completed redds (2.1 redds/km) were found, and data was collected data from six carcasses on Pete King Creek.« less

  5. Rodent neurotoxicity bioassays for screening contaminated Great Lakes fish

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beattie, M.K.; Hoffman, R.; Gerstenberger, S.

    1996-03-01

    Standard laboratory rat neurotoxicity protocols were used to study the consequences resulting from the consumption of walleye (Stizostedion vitreum), whitefish (Coregonus clupeaformis), and lake trout (Salvelinus namaycush) from Lake Superior (LS) and the consumption of carp (Cyprinus carpio) from Little Lake Butte des Morte (LLBM) near Oshkosh, Wisconsin, USA. Two 90-d subchronic studies are described, including a 45-d exposure to fish diets using male Sprague-Dawley hooded rats, and a 90-d exposure to fish diets using female rats of the same species. Behavioral alterations were tested using a battery of behavioral tests. In addition, pharmacologic challenges using apomorphine and D-amphetamine weremore » administered to the rats to reveal latent neurotoxic effects. Cumulative fish consumption data were recorded daily, weight gain recorded weekly, and behavior data collected prior to exposure, and on days 7, 14, 55 {+-} 2, 85 {+-} 2. Motor activity data were collected on days 30 {+-} 2, 60 {+-} 2, and 90 {+-} 2 of the feeding protocols. Brain tissue from rodents fed these fish were subsequently analyzed for either mercury (Hg) or polychlorinated biphenyls (PCB). Mercury concentrations were increased in the brains of the walleye-fed rats, and PCB concentrations ranged from 0.5 nl/L to 10 nl/L in the brains of rats fed carp from LLBM, a Lake Michigan tributary. Adult male rats fed LLBM carp for 45 d exhibited the greatest behavior responses to the dopaminergic agonist apomorphine on the accelerating rotarod, although these differences were not significant. The 90-d exposure of LS walleye or Hg-spiked LS walleye resulted in behavior alterations on tactile startle response and second footsplay. D-Amphetamine challenge caused changes in tactile startle response, second footsplay, and accelerating rotarod performance after consuming walleye diets. Rats fed LLBM carp had altered behavioral responses to apomorphine on the accelerating rotarod.« less

  6. Evidence for Bombus occidentalis (Hymenoptera: Apidae) Populations in the Olympic Peninsula, the Palouse Prairie, and Forests of Northern Idaho.

    PubMed

    Rhoades, Paul R; Koch, Jonathan B; Waits, Lisette P; Strange, James P; Eigenbrode, Sanford D

    2016-01-01

    Since the mid-1990s, Bombus occidentalis (Green) has declined from being one of the most common to one of the rarest bumble bee species in the Pacific Northwest of the United States. Although its conservation status is unresolved, a petition to list this species as endangered or threatened was recently submitted to the U.S. Fish and Wildlife Service. To shed light on the conservation situation and inform the U.S. Fish and Wildlife Service decision, we report on the detection and abundance of B. occidentalis following bumble bee collection between 2012 and 2014 across the Pacific Northwest. Collection occurred from the San Juan Islands and Olympic peninsula east to northern Idaho and northeastern Oregon, excluding the arid region in central Washington. B. occidentalis was observed at 23 collection sites out of a total of 234. With the exception of three sites on the Olympic peninsula, all of these were in the southeastern portion of the collection range. © The Author 2016. Published by Oxford University Press on behalf of the Entomological Society of America.

  7. Health of Idaho's Forests: A Summary of conditions, issues and implications

    Treesearch

    David Atkins; James Byler; Ladd Livingston; Paul Rogers; Dayle Bennett

    1999-01-01

    The desire for lasting and healthy forests in which to live, work and play is something we all share - not only in Idaho but across our nation. In Idaho we have a number of forest health issues confronting us, our forest ecosystems are not as resilient as desired and the ability to sustain our communities is at risk.

  8. 76 FR 9266 - Proposed Amendment of Class D and Class E Airspace; Idaho Falls, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ...-0023; Airspace Docket No. 11-ANM-2] Proposed Amendment of Class D and Class E Airspace; Idaho Falls, ID...: This action proposes to amend the Class D and Class E airspace areas at Idaho Falls, ID, by changing the name of the airport to Idaho Falls Regional Airport, and adjusting the geographic coordinates of...

  9. Idaho's Forest Resources, 2004-2009

    Treesearch

    Chris Witt; John D. Shaw; Michael T. Thompson; Sara A. Goeking; Jim Menlove; Michael C. Amacher; Todd A. Morgan; Charles Werstak

    2012-01-01

    This report presents a summary of the most recent inventory information for Idaho's forest lands. The report includes descriptive highlights and tables of area, number of trees, biomass, volume, growth, mortality, and removals. Most of the tables are organized by forest type, species, diameter class, or owner group. The report also describes inventory design,...

  10. ScreenCube: A 3D Printed System for Rapid and Cost-Effective Chemical Screening in Adult Zebrafish.

    PubMed

    Monstad-Rios, Adrian T; Watson, Claire J; Kwon, Ronald Y

    2018-02-01

    Phenotype-based small molecule screens in zebrafish embryos and larvae have been successful in accelerating pathway and therapeutic discovery for diverse biological processes. Yet, the application of chemical screens to adult physiologies has been relatively limited due to additional demands on cost, space, and labor associated with screens in adult animals. In this study, we present a 3D printed system and methods for intermittent drug dosing that enable rapid and cost-effective chemical administration in adult zebrafish. Using prefilled screening plates, the system enables dosing of 96 fish in ∼3 min, with a 10-fold reduction in drug quantity compared to that used in previous chemical screens in adult zebrafish. We characterize water quality kinetics during immersion in the system and use these kinetics to rationally design intermittent dosing regimens that result in 100% fish survival. As a demonstration of system fidelity, we show the potential to identify two known chemical inhibitors of adult tail fin regeneration, cyclopamine and dorsomorphin. By developing methods for rapid and cost-effective chemical administration in adult zebrafish, this study expands the potential for small molecule discovery in postembryonic models of development, disease, and regeneration.

  11. Fires in Idaho and Montana

    NASA Technical Reports Server (NTRS)

    2002-01-01

    2000 continues to be the worst fire season in the United States in decades. By August 8, 2000, fires in Montana and Idaho had burned more than 250,000 acres. Resources were stretched so thin that Army and Marine soldiers were recruited to help fight the fires. President Clinton visited Payette National Forest to lend moral support to the firefighters. Dense smoke from Idaho and western Montana is visible stretching all the way to North and South Dakota in this image from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS). The image was taken on August 7, 2000. Although the primary mission of SeaWiFS is to measure the biology of the ocean, it also provides stunning color imagery of the Earth's surface. For more information about fires in the U.S., visit the National Interagency Fire Center. To learn more about using satellites to monitor fires, visit Global Fire Monitoring and New Technology for Monitoring Fires from Space in the Earth Observatory. Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  12. Sediment cores and chemistry for the Kootenai River White Sturgeon Habitat Restoration Project, Boundary County, Idaho

    USGS Publications Warehouse

    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.

  13. Radionuclides, inorganic constituents, organic compounds, and bacteria in water from selected wells and springs from the southern boundary of the Idaho National Engineering Laboratory to the Hagerman area, Idaho, 1992

    USGS Publications Warehouse

    Bartholomay, R.C.; Edwards, D.D.; Campbell, L.J.

    1994-01-01

    Dissolved concentrations of radon-222, a naturally occurring radioactive gas, are found in water in Idaho. The U.S. Geological Survey collected water samples for radon-222 analyses from 339 Idaho wells and springs during 1989-91. These water samples were collected as part of ongoing monitoring programs with the Idaho Department of Water Resources and the U.S. Department of Energy. Concentrations of dissolved radon-222 ranged from -58+30 to 5,715+66 picocuries per liter; the mean and median concentrations were 446+35 and 242+25 picocuries per liter, respectively.

  14. Alternatives to in vivo tests to detect endocrine disrupting chemicals (EDCs) in fish and amphibians--screening for estrogen, androgen and thyroid hormone disruption.

    PubMed

    Scholz, S; Renner, P; Belanger, S E; Busquet, F; Davi, R; Demeneix, B A; Denny, J S; Léonard, M; McMaster, M E; Villeneuve, D L; Embry, M R

    2013-01-01

    Endocrine disruption is considered a highly relevant hazard for environmental risk assessment of chemicals, plant protection products, biocides and pharmaceuticals. Therefore, screening tests with a focus on interference with estrogen, androgen, and thyroid hormone pathways in fish and amphibians have been developed. However, they use a large number of animals and short-term alternatives to animal tests would be advantageous. Therefore, the status of alternative assays for endocrine disruption in fish and frogs was assessed by a detailed literature analysis. The aim was to (i) determine the strengths and limitations of alternative assays and (ii) present conclusions regarding chemical specificity, sensitivity, and correlation with in vivo data. Data from 1995 to present were collected related to the detection/testing of estrogen-, androgen-, and thyroid-active chemicals in the following test systems: cell lines, primary cells, fish/frog embryos, yeast and cell-free systems. The review shows that the majority of alternative assays measure effects directly mediated by receptor binding or resulting from interference with hormone synthesis. Other mechanisms were rarely analysed. A database was established and used for a quantitative and comparative analysis. For example, a high correlation was observed between cell-free ligand binding and cell-based reporter cell assays, between fish and frog estrogenic data and between fish embryo tests and in vivo reproductive effects. It was concluded that there is a need for a more systematic study of the predictive capacity of alternative tests and ways to reduce inter- and intra-assay variability.

  15. 78 FR 60273 - David E. Cereghino, Idaho County Light & Power Cooperative Association, Inc.; Notice of Transfer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    .... Cereghino, Idaho County Light & Power Cooperative Association, Inc.; Notice of Transfer of Exemption 1. By letter filed March 25, 2011, David E. Cereghino and Idaho County Light & Power Cooperative Association... No. 5865, originally issued April 6, 1984,\\1\\ has been transferred to Idaho County Light & Power...

  16. 78 FR 41782 - Nez Perce-Clearwater National Forests; Idaho; Notice To Proceed With Forest Plan Revision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    ... DEPARTMENT OF AGRICULTURE Forest Service Nez Perce-Clearwater National Forests; Idaho; Notice To... worked with University of Idaho staff to develop a strategy on how to engage the public in the Forest... orientation meetings, cohosted by County Commissioners and facilitated by University of Idaho staff, were held...

  17. Wide-Scope Screening Method for Multiclass Veterinary Drug Residues in Fish, Shrimp, and Eel Using Liquid Chromatography-Quadrupole High-Resolution Mass Spectrometry.

    PubMed

    Turnipseed, Sherri B; Storey, Joseph M; Lohne, Jack J; Andersen, Wendy C; Burger, Robert; Johnson, Aaron S; Madson, Mark R

    2017-08-30

    A screening method for veterinary drug residues in fish, shrimp, and eel using LC with a high-resolution MS instrument has been developed and validated. The method was optimized for over 70 test compounds representing a variety of veterinary drug classes. Tissues were extracted by vortex mixing with acetonitrile acidified with 2% acetic acid and 0.2% p-toluenesulfonic acid. A centrifuged portion of the extract was passed through a novel solid phase extraction cartridge designed to remove interfering matrix components from tissue extracts. The eluent was then evaporated and reconstituted for analysis. Data were collected with a quadrupole-Orbitrap high-resolution mass spectrometer using both nontargeted and targeted acquisition methods. Residues were detected on the basis of the exact mass of the precursor and a product ion along with isotope pattern and retention time matching. Semiquantitative data analysis compared MS 1 signal to a one-point extracted matrix standard at a target testing level. The test compounds were detected and identified in salmon, tilapia, catfish, shrimp, and eel extracts fortified at the target testing levels. Fish dosed with selected analytes and aquaculture samples previously found to contain residues were also analyzed. The screening method can be expanded to monitor for an additional >260 veterinary drugs on the basis of exact mass measurements and retention times.

  18. Using extension phosphorus uptake research to improve Idaho's nutrient management planning program

    USDA-ARS?s Scientific Manuscript database

    Irrigated silage corn is the main crop used for phosphorus removal; however little is known about the actual amounts of phosphorus removed under southern Idaho growing conditions. The purpose of this study was to survey phosphorus removal by irrigated corn grown for silage in southern Idaho under va...

  19. Defining landscapes suitable for restoration of grizzly bears (Ursus arctos) in Idaho

    USGS Publications Warehouse

    Merrill, Troy; Mattson, D.J.; Wright, R.G.; Quigley, Howard B.

    1999-01-01

    Informed management of large carnivores depends on the timely and useful presentation of relevant information. We describe an approach to evaluating carnivore habitat that uses pre-existing qualitative and quantitative information on humans and carnivores to generate coarse-scale maps of habitat suitability, habitat productivity, potential reserves, and areas of potential conflict. We use information pertinent to the contemplated reintroduction of grizzly bears Ursus arctos horribilis into central Idaho to demonstrate our approach. The approach uses measures of human numbers, their estimated distribution, road and trail access, and abundance and quality of bear foods to create standardized indices that are analogues of death and birth rates, respectively; the first subtracted from the second indicates habitat suitability (HS). We calibrate HS to sightings of grizzly bears in two ecosystems in northern Idaho and develop an empirical model from these same sightings based on piece-wise treatment of the variables contained in HS. Depending on whether the empirical model or HS is used, we estimate that there is 14 800 km2 of suitable habitat in two blocks or 37 100 km2 in one block in central Idaho, respectively. Both approaches show suitable habitat in the current Evaluation Area and in an area of southeastern Idaho centered on the Palisades Reservoir. Areas of highly productive habitat are concentrated in northern and western Idaho and in the Palisades area. Future conflicts between humans and bears are most likely to occur on the western and northern margins of suitable habitat in central Idaho, rather than to the east, where opposition to reintroduction of grizzly bears is currently strongest.

  20. Subsurface information from eight wells drilled at the Idaho National Engineering Laboratory, southeastern Idaho

    USGS Publications Warehouse

    Goldstein, F.J.; Weight, W.D.

    1982-01-01

    The Idaho National Engineering Laboratory (INEL) covers about 890 square miles of the eastern Snake River Plain, in southeastern Idaho. The eastern Snake River Plain is a structural basin which has been filled with thin basaltic lava flows, rhyolitic deposits, and interbedded sediments. These rocks form an extensive ground-water reservoir known as the Snake River Plain aquifer. Six wells were drilled and two existing wells were deepened at the INEL from 1969 through 1974. Interpretation of data from the drilling program confirms that the subsurface is dominated by basalt flows interbedded with layers of sediment, cinders, and silicic volcanic rocks. Water levels in the wells show cyclic seasonal fluctuations of maximum water levels in winter and minimum water levels in mid-summer. Water levels in three wells near the Big Lost River respond to changes in recharge to the Snake River Plain aquifer from the Big Lost River. Measured water levels in multiple piezometers in one well indicate increasing pressure heads with depth. A marked decline in water levels in the wells since 1977 is attributed to a lack of recharge to the Snake River Plain aquifer.

  1. 78 FR 23522 - Idaho Roadless Rule

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ... the Buckhorn Ridge Idaho Roadless Areas to the list under the Kootenai National Forest. Notice is given pursuant to 36 CFR 294.27(b), that the Chief proposes to issue the modifications after a 45-day... GFRG SAHTS FPSA Kootenai Buckhorn Ridge 661 ....... ......... X ....... ....... ....... * * * * * Dated...

  2. Idaho storm warning system operational test

    DOT National Transportation Integrated Search

    2000-12-01

    The Storm Warning Project was initiated in 1993 as a result of a large number of serious traffic crashes that occurred during periods of low visibility on I-84 in southeastern Idaho between 1988 and 1993. The purpose of the project was to determine i...

  3. Drilling, construction, geophysical log data, and lithologic log for boreholes USGS 142 and USGS 142A, Idaho National Laboratory, Idaho

    USGS Publications Warehouse

    Twining, Brian V.; Hodges, Mary K.V.; Schusler, Kyle; Mudge, Christopher

    2017-07-27

    Starting in 2014, the U.S. Geological Survey in cooperation with the U.S. Department of Energy, drilled and constructed boreholes USGS 142 and USGS 142A for stratigraphic framework analyses and long-term groundwater monitoring of the eastern Snake River Plain aquifer at the Idaho National Laboratory in southeast Idaho. Borehole USGS 142 initially was cored to collect rock and sediment core, then re-drilled to complete construction as a screened water-level monitoring well. Borehole USGS 142A was drilled and constructed as a monitoring well after construction problems with borehole USGS 142 prevented access to upper 100 feet (ft) of the aquifer. Boreholes USGS 142 and USGS 142A are separated by about 30 ft and have similar geology and hydrologic characteristics. Groundwater was first measured near 530 feet below land surface (ft BLS) at both borehole locations. Water levels measured through piezometers, separated by almost 1,200 ft, in borehole USGS 142 indicate upward hydraulic gradients at this location. Following construction and data collection, screened water-level access lines were placed in boreholes USGS 142 and USGS 142A to allow for recurring water level measurements.Borehole USGS 142 was cored continuously, starting at the first basalt contact (about 4.9 ft BLS) to a depth of 1,880 ft BLS. Excluding surface sediment, recovery of basalt, rhyolite, and sediment core at borehole USGS 142 was approximately 89 percent or 1,666 ft of total core recovered. Based on visual inspection of core and geophysical data, material examined from 4.9 to 1,880 ft BLS in borehole USGS 142 consists of approximately 45 basalt flows, 16 significant sediment and (or) sedimentary rock layers, and rhyolite welded tuff. Rhyolite was encountered at approximately 1,396 ft BLS. Sediment layers comprise a large percentage of the borehole between 739 and 1,396 ft BLS with grain sizes ranging from clay and silt to cobble size. Sedimentary rock layers had calcite cement. Basalt flows

  4. 77 FR 40088 - Rollins College; T.A. Loving Co.; US Ecology Idaho, Inc.; and West Pharmaceutical Services, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ...] Rollins College; T.A. Loving Co.; US Ecology Idaho, Inc.; and West Pharmaceutical Services, Inc... 11481 1910.37(i). T.A. Loving Co V-74-43 04/13/1976 41 FR 15483 1918.66(f)(1)(i). US Ecology Idaho, Inc.... US Ecology Idaho, Inc. The Agency granted Envirosafe Services, Inc. (now US Ecology Idaho, Inc.), a...

  5. Cytotoxicity assays with fish cells as an alternative to the acute lethality test with fish.

    PubMed

    Segner, Helmut

    2004-10-01

    In ecotoxicology, in vitro assays with fish cells are currently applied for mechanistic studies, bioanalytical purposes and toxicity screening. This paper discusses the potential of cytotoxicity assays with fish cells to reduce, refine or replace acute lethality tests using fish. Basal cytotoxicity data obtained with fish cell lines or fish primary cell cultures show a reasonable to good correlation with lethality data from acute toxicity tests, with the exception of compounds that exert a specific mode of toxic action. Basal cytotoxicity data from fish cell lines also correlate well with cytotoxicity data from mammalian cell lines. However, both the piscine and mammalian in vitro assays are clearly less sensitive than the fish test. Therefore, in vivo LC50 values (concentrations of the test compounds that are lethal to 50% of the fish in the experiment within 96 hours) currently cannot be predicted from in vitro values. This in vitro-in vivo difference in sensitivity appears to be true for both fish cell lines and mammalian cell lines. Given the good in vitro-in vivo correlation in toxicity ranking, together with the clear-cut difference in sensitivity, the role of cytotoxicity assays in a tiered alternative testing strategy could be in priority setting in relation to toxic hazard and in the toxicity classification of chemicals and environmental samples.

  6. U.S. hydropower resource assessment for Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Conner, A.M.; Francfort, J.E.

    1998-08-01

    The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based onmore » the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Idaho.« less

  7. Geothermal Reservoir Temperatures in Southeastern Idaho using Multicomponent Geothermometry

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Neupane, Ghanashyam; Mattson, Earl D.; McLing, Travis L.

    Southeastern Idaho exhibits numerous warm springs, warm water from shallow wells, and hot water within oil and gas test wells that indicate a potential for geothermal development in the area. Although the area exhibits several thermal expressions, the measured geothermal gradients vary substantially (19 – 61 ºC/km) within this area, potentially suggesting a redistribution of heat in the overlying ground water from deeper geothermal reservoirs. We have estimated reservoir temperatures from measured water compositions using an inverse modeling technique (Reservoir Temperature Estimator, RTEst) that calculates the temperature at which multiple minerals are simultaneously at equilibrium while explicitly accounting for themore » possible loss of volatile constituents (e.g., CO2), boiling and/or water mixing. Compositions of a selected group of thermal waters representing southeastern Idaho hot/warm springs and wells were used for the development of temperature estimates. The temperature estimates in the the region varied from moderately warm (59 ºC) to over 175 ºC. Specifically, hot springs near Preston, Idaho resulted in the highest temperature estimates in the region.« less

  8. Idaho College Populations 1970-71.

    ERIC Educational Resources Information Center

    Caldwell, Harry H.

    This study sought to identify in a meaningful and standardized fashion the in-state and out-of-state students at the freshman, junior, and graduate levels for each of the 9 colleges in the state of Idaho. It further sought to ascertain for each college the main contributing areas or zones in the state for freshman and junior students and to…

  9. The Edwardsburg Formation and related rocks, Windermere Supergroup, central Idaho, USA

    USGS Publications Warehouse

    Lund, Karen; Aleinikoff, John N.; Evans, Karl V.

    2011-01-01

    In central Idaho, Neoproterozoic stratified rocks are engulfed by the Late Cretaceous Idaho batholith and by Eocene volcanic and plutonic rocks of the Challis event. Studied sections in the Gospel Peaks and Big Creek areas of west-central Idaho are in roof pendants of the Idaho batholith. A drill core section studied from near Challis, east-central Idaho, lies beneath the Challis Volcanic Group and is not exposed at the surface. Metamorphic and deformational overprinting, as well as widespread dismembering by the younger igneous rocks, conceals many primary details. Despite this, these rocks provide important links for regional correlations and have produced critical geochronological data for two Neoproterozoic glacial periods in the North American Cordillera. At the base of the section, the more than 700-m-thick Edwardsburg Formation (Fm.) contains interlayered diamictite and volcanic rocks. There are two diamictite-bearing members in the Edwardsburg Fm. that are closely related in time. Each of the diamictites is associated with intermediate composition tuff or flow rocks and the diamictites are separated by mafic volcanic rocks. SHRIMP U–Pb dating indicates that the lower diamictite is about 685±7 Ma, whereas the upper diamictite is 684±4 Ma. The diamictite units are part of a cycle of rocks from coarse clastic, to fine clastic, to carbonate rocks that, by correlation to better preserved sections, are thought to record an older Cryogenian glacial to interglacial period in the northern US Cordillera. The more than 75-m-thick diamictite of Daugherty Gulch is dated at 664±6 Ma. This unit is preserved only in drill core and the palaeoenvironmental interpretation and local stratigraphic relations are non-unique. Thus, the date for this diamictite may provide a date for a newly recognized glaciogenic horizon or may be a minimum age for the diamictite in the Edwardsburg Fm. The c. 1000-m-thick Moores Lake Fm. is an amphibolite facies diamictite in which glacial

  10. Evaluation of Fish Passage Sites in the Walla Walla River Basin, 2008

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamness, Mickie A.

    2008-08-29

    In 2008, Pacific Northwest National Laboratory evaluated the Hofer Dam fish screen and provided technical assistance at two other fish passage sites as requested by the Bonneville Power Administration, the Walla Walla Watershed Council, or the Confederated Tribes of the Umatilla Indian Reservation. Evaluation of new sites such as Hofer Dam focuses on their design, construction, operation, and maintenance to determine if they effectively provide juvenile salmonids with safe passage through irrigation diversions. There were two requests for technical assistance in 2008. In the first, the Confederated Tribes of the Umatilla Indian Reservation requested an evaluation of the Nursery Bridgemore » fish screens associated with the fish ladder on the east side of the Walla Walla River. One set of brushes that clean the screens was broken for an extended period. Underwater videography and water velocity measurements were used to determine there were no potential adverse effects on juvenile salmonids when the west set of screens was clean enough to pass water normally. A second request, received from the National Marine Fisheries Service and the Walla Walla Watershed Council, asked for evaluation of water velocities through relatively new head gates above and adjacent to the Eastside Ditch fish screens on the Walla Walla River. Water moving through the head gates and not taken for irrigation is diverted to provide water for the Nursery Bridge fish ladder on the east side of the river. Elevations used in the design of the head gates were incorrect, causing excessive flow through the head gates that closely approached or exceeded the maximum swimming burst speed of juvenile salmonids. Hofer Dam was evaluated in June 2008. PNNL researchers found that conditions at Hofer Dam will not cause impingement or entrainment of juvenile salmonids but may provide habitat for predators and lack strong sweeping flows to encourage juvenile salmonid passage downstream. Further evaluation of

  11. 5 Steps to Food Preservation Program Meets the Needs of Idaho Families

    ERIC Educational Resources Information Center

    Dye, Lorie; Hoffman, Katie

    2014-01-01

    University of Idaho FCS Extension Educators in southeastern Idaho developed a five-lesson condensed version of safe food preservation classes, driven by participants' interest to meet the needs of everyday home preservers. A post-test survey revealed that participants took the course to be self-reliant, use their own produce, and be in control of…

  12. Influences of body size and environmental factors on autumn downstream migration of bull trout in the Boise River, Idaho

    USGS Publications Warehouse

    Monnot, L.; Dunham, J.B.; Hoem, T.; Koetsier, P.

    2008-01-01

    Many fishes migrate extensively through stream networks, yet patterns are commonly described only in terms of the origin and destination of migration (e.g., between natal and feeding habitats). To better understand patterns of migration in bull trout,Salvelinus confluentus we studied the influences of body size (total length [TL]) and environmental factors (stream temperature and discharge) on migrations in the Boise River basin, Idaho. During the autumns of 2001-2003, we tracked the downstream migrations of 174 radio-tagged bull trout ranging in size from 21 to 73 cm TL. The results indicated that large bull trout (>30 cm) were more likely than small fish to migrate rapidly downstream after spawning in headwater streams in early autumn. Large bull trout also had a higher probability of arriving at the current terminus of migration in the system, Arrowrock Reservoir. The rate of migration by small bull trout was more variable and individuals were less likely to move into Arrowrock Reservoir. The rate of downstream migration by all fish was slower when stream discharge was greater. Temperature was not associated with the rate of migration. These findings indicate that fish size and environmentally related changes in behavior have important influences on patterns of migration. In a broader context, these results and other recent work suggest, at least in some cases, that commonly used classifications of migratory behavior may not accurately reflect the full range of behaviors and variability among individuals (or life stages) and environmental conditions. ?? Copyright by the American Fisheries Society 2008.

  13. 78 FR 17392 - Idaho Power Company; Notice of Availability of Final Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 1975-102; 2061-086] Idaho Power Company; Notice of Availability of Final Environmental Assessment In accordance with the National... Counties, Idaho. Both projects occupy lands managed by the Bureau of Land Management. The Lower Salmon...

  14. 77 FR 39695 - Idaho Power Company; Notice of Availability of Draft Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 1975-102 and 2061-086] Idaho Power Company; Notice of Availability of Draft Environmental Assessment In accordance with the... Falls, and Elmore Counties, Idaho. Both projects occupy lands managed by the Bureau of Land Management...

  15. Movements of fluvial Bonneville cutthroat trout in the Thomas Fork of the Bear River, Idaho-Wyoming

    USGS Publications Warehouse

    Colyer, W.T.; Kershner, J.L.; Hilderbrand, R.H.

    2005-01-01

    The majority of interior subspecies of cutthroat trout Oncorhynchus clarkii have been extirpated from large rivers by anthropogenic activities that have fragmented habitats and introduced nonnative competitors. Selective pressures against migratory behaviors and main-stem river occupation, coupled with conservation strategies that isolate genetically pure populations above barriers, have restricted gene flow and prevented expression of the fluvial life history in many populations. Existing knowledge about the movements and home range requirements of fluvial cutthroat trout is, therefore, limited. Our objectives in this study were to (1) determine the extent of seasonal home ranges and mobility of Bonneville cutthroat trout O. c. utah (BCT) in the Thomas Fork and main-stem Bear River and (2) evaluate the role of a water diversion structure functioning as a seasonal migration barrier to fish movement. We implanted 55 BCT in the Thomas Fork of the Bear River, Idaho, with radio transmitters and located them bimonthly in 1999–2000 and weekly in 2000–2001. We found fish to be more mobile than previously reported. Individuals above the diversion barrier occupied substantially larger home ranges than those below the barrier (analysis of variance: P = 0.0003; median = 2,225 m above barrier; median = 500 m below barrier) throughout our study, and they moved more frequently (mean, 0.89 movements/contact; range, 0.57–1.00) from October 2000 through March 2001 than fish below the barrier (mean, 0.45 movements/contact; range, 0.00–1.00). During the spring of both years, we located radio-tagged fish in both upstream and neighboring tributaries as far as 86 km away from our study site. Our results document the existence of a fluvial component of BCT in the Bear River and its tributaries and suggest that successful efforts at conservation of these fish must focus on main-stem habitats and the maintenance of seasonal migration corridors.

  16. Environmental resource document for the Idaho National Engineering Laboratory. Volume 2

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Irving, J.S.

    This document contains information related to the environmental characterization of the Idaho National Engineering Laboratory (INEL). The INEL is a major US Department of Energy facility in southeastern Idaho dedicated to nuclear research, waste management, environmental restoration, and other activities related to the development of technology. Environmental information covered in this document includes land, air, water, and ecological resources; socioeconomic characteristics and land use; and cultural, aesthetic, and scenic resources.

  17. Idaho Adopted Higher Standards to Prepare All Students for College and Careers

    ERIC Educational Resources Information Center

    Willits, Luci

    2014-01-01

    Two years ago the state officially chose to adopt the Common Core State Standards (CCSS) as Idaho's new Core Standards in mathematics and English language arts. For Idaho's students these standards are not only higher but also comparable with those in any other country in the world. These new standards will bring significant changes for Idaho…

  18. CAES 2014 Chemical Analyses of Thermal Wells and Springs in Southeastern Idaho

    DOE Data Explorer

    Baum, Jeffrey

    2014-03-10

    This dataset contains chemical analyses for thermal wells and springs in Southeastern Idaho. Data includes all major cations, major anions, pH, collection temperature, and some trace metals, These samples were collected in 2014 by the Center for Advanced Energy Studies (CAES), and are part of a continuous effort to analyze the geothermal potential of Southeastern Idaho.

  19. 76 FR 9359 - Notice of Proposed Withdrawal and Opportunity for Public Meeting; Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... National Forest System land in the Idaho Panhandle National Forest from mining to protect the Settler's... requests should be sent to the Forest Supervisor, Idaho Panhandle National Forest, 3815 Schreiber Way... filed an application to withdraw the following described National Forest lands from location and entry...

  20. Hydrologic conditions at the Idaho National Engineering Laboratory, Idaho, emphasis; 1974-1978

    USGS Publications Warehouse

    Barraclough, Jack T.; Lewis, Barney D.; Jensen, Rodger G.

    1981-01-01

    Aqueous chemical and radioactive wastes have been discharged to shallow ponds and to shallow or deep wells on the Idaho National Engineering Laboratory (INEL) since 1952 and has affected the quality of the ground water in the underlying Snake River Plain aquifer. Ongoing studies conducted from 1974 through 1978 have shown the perpetuation of a perched ground-water zone in the basalt underlying the waste disposal ponds at the INEL 's Test Reactor Area and of several waste plumes in the regional aquifer created by deep well disposal at the Idaho Chemical Processing Plant (ICPP). The perched zone contains tritium, chromium-51, cobalt-60, strontium-90, and several nonradioactive chemicals. Tritium has formed the largest waste plume south of the ICPP, and accounts for 95 percent of the total radioacticity disposed of through the ICPP disposal well. Waste plumes with similar configurations and flowpaths contain sodium, chloride, and nitrate. Strontium-90, iodine-129, and cesium-137 are also discharged through the well but they are sorbed from solution as they move through the aquifer or are discharged in very small quantities. Strontium-90 and iodine-129 have formed small waste plumes and cesium-137 is not detectable in ground-water samples. Radionuclide plume size and concentrations therein are controlled by aquifer flow conditions, the quantity discharged, radioactive decay, sorption, dilution by dispersion, and perhaps other chemical reactions. Chemical wastes are subject to the same processes except for radioactive decay. (USGS)

  1. Evaluation of seepage and discharge uncertainty in the middle Snake River, southwestern Idaho

    USGS Publications Warehouse

    Wood, Molly S.; Williams, Marshall L.; Evetts, David M.; Vidmar, Peter J.

    2014-01-01

    The U.S. Geological Survey, in cooperation with the State of Idaho, Idaho Power Company, and the Idaho Department of Water Resources, evaluated seasonal seepage gains and losses in selected reaches of the middle Snake River, Idaho, during November 2012 and July 2013, and uncertainty in measured and computed discharge at four Idaho Power Company streamgages. Results from this investigation will be used by resource managers in developing a protocol to calculate and report Adjusted Average Daily Flow at the Idaho Power Company streamgage on the Snake River below Swan Falls Dam, near Murphy, Idaho, which is the measurement point for distributing water to owners of hydropower and minimum flow water rights in the middle Snake River. The evaluated reaches of the Snake River were from King Hill to Murphy, Idaho, for the seepage studies and downstream of Lower Salmon Falls Dam to Murphy, Idaho, for evaluations of discharge uncertainty. Computed seepage was greater than cumulative measurement uncertainty for subreaches along the middle Snake River during November 2012, the non-irrigation season, but not during July 2013, the irrigation season. During the November 2012 seepage study, the subreach between King Hill and C J Strike Dam had a meaningful (greater than cumulative measurement uncertainty) seepage gain of 415 cubic feet per second (ft3/s), and the subreach between Loveridge Bridge and C J Strike Dam had a meaningful seepage gain of 217 ft3/s. The meaningful seepage gain measured in the November 2012 seepage study was expected on the basis of several small seeps and springs present along the subreach, regional groundwater table contour maps, and results of regional groundwater flow model simulations. Computed seepage along the subreach from C J Strike Dam to Murphy was less than cumulative measurement uncertainty during November 2012 and July 2013; therefore, seepage cannot be quantified with certainty along this subreach. For the uncertainty evaluation, average

  2. Ecological risk of methylmercury to piscivorous fish of the Great Lakes region.

    PubMed

    Sandheinrich, Mark B; Bhavsar, Satyendra P; Bodaly, R A; Drevnick, Paul E; Paul, Eric A

    2011-10-01

    Contamination of fish populations with methylmercury is common in the region of the Laurentian Great Lakes as a result of atmospheric deposition and methylation of inorganic mercury. Using fish mercury monitoring data from natural resource agencies and information on tissue concentrations injurious to fish, we conducted a screening-level risk assessment of mercury to sexually mature female walleye (Sander vitreus), northern pike (Esox lucius), smallmouth bass (Micropterus dolomieu), and largemouth bass (Micropterus salmoides) in the Great Lakes and in interior lakes, impoundments, and rivers of the Great Lakes region. The assessment included more than 43,000 measurements of mercury in fish from more than 2000 locations. Sexually mature female fish that exceeded threshold-effect tissue concentrations of 0.20 μg g(-1) wet weight in the whole body occurred at 8% (largemouth bass) to 43% (walleye) of sites. Fish at 3% to 18% of sites were at risk of injury and exceeded 0.30 μg g(-1) where an alteration in reproduction or survival is predicted to occur. Most fish at increased risk were from interior lakes and impoundments. In the Great Lakes, no sites had sexually mature fish that exceeded threshold-effect concentrations. Results of this screening-level assessment indicate that fish at a substantive number of locations within the Great Lakes region are potentially at risk from methylmercury contamination and would benefit from reduction in mercury concentrations.

  3. 78 FR 63394 - Approval and Promulgation of Implementation Plans; Idaho: State Board Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R10-OAR-2013-0548, FRL-9901-76-Region 10] Approval and Promulgation of Implementation Plans; Idaho: State Board Requirements AGENCY: Environmental..., dated June 26, 2013, and Idaho Code Sec. Sec. 59-701 through 705, Ethics in Government Act, and...

  4. Contaminant levels in fish tissue from San Francisco Bay

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fairey, R.; Taberski, K.

    1995-12-31

    Edible fish species were collected from thirteen locations throughout San Francisco Bay, during the spring of 1994, for determination of contaminants levels in muscle tissue. Species collected included white croaker, surfperch, leopard and brown smoothhound sharks, striped bass, white sturgeon and halibut Sixty six composite tissue samples were analyzed for the presence of PAHs, PCBs, pesticides, trace elements and dioxin/furans. The US EPA approach to assessing chemical contaminant data for fish tissue consumption was used for identifying the primary chemicals of concern. Six chemicals or chemical groups were found to exceed screening levels established using the US EPA approach. PCBsmore » (as total Aroclors) exceeded the screening level of 3 ppb in all sixty six tissue samples, with the highest concentrations (638 ppb) found near San Francisco`s industrial areas. Mercury was elevated (> 0.14 ppm) in forty of the sixty-six samples with the highest levels (1.26 ppm) occurring in shark muscle tissues. Concentrations of the organochlorine pesticides dieldrin, total chlordanes and total DDTs exceeded screening levels in a number of samples. Dioxin/furans (as TEQs) were elevated (above 0.15 ppt) in 16 of the 19 samples analyzed. Fish with high lipid content (croaker and surfperch) in their muscle tissue generally exhibited higher contaminant levels while fish with low lipid levels (halibut and shark) exhibited lower organic contaminant levels. Tissue samples taken from North Bay stations most often exhibited high levels of chemical contamination. The California Office of Health Hazard Assessment is currently evaluating the results of this study and has issued an interim Health Advisory concerning the human consumption of fish tissue from San Francisco Bay.« less

  5. Idaho Dance Project. Creative Movement/Dance: A Model Program for Idaho K-6 Elementary Teachers 1990-1993.

    ERIC Educational Resources Information Center

    Neely, Hilarie

    This report outlines and evaluates the Idaho Dance Project, a series of creative movement workshops designed for elementary school classroom teachers, physical education teachers, and music specialists. For three years, the workshops, conducted at various sites throughout the state, provided an introductory course for teachers who had little or no…

  6. A Survey of Idaho's Private Schools

    ERIC Educational Resources Information Center

    Catt, Andrew D.

    2014-01-01

    In this memo, we synthesize information collected recently in two private school surveys, one conducted by the U.S. Department of Education and another by the Friedman Foundation and the Idaho Federation of Independent Schools (IDFIS). After a brief description of the data sources, we present the key survey findings in two sections.

  7. A pre-breeding screening program for transgenic boars based on fluorescence in situ hybridization assay.

    PubMed

    Bou, Gerelchimeg; Sun, Mingju; Lv, Ming; Zhu, Jiang; Li, Hui; Wang, Juan; Li, Lu; Liu, Zhongfeng; Zheng, Zhong; He, Wenteng; Kong, Qingran; Liu, Zhonghua

    2014-08-01

    For efficient transgenic herd expansion, only the transgenic animals that possess the ability to transmit transgene into next generation are considered for breeding. However, for transgenic pig, practically lacking a pre-breeding screening program, time, labor and money is always wasted to maintain non-transgenic pigs, low or null transgenic transmission pigs and the related fruitless gestations. Developing a pre-breeding screening program would make the transgenic herd expansion more economical and efficient. In this technical report, we proposed a three-step pre-breeding screening program for transgenic boars simply through combining the fluorescence in situ hybridization (FISH) assay with the common pre-breeding screening workflow. In the first step of screening, combined with general transgenic phenotype analysis, FISH is used to identify transgenic boars. In the second step of screening, combined with conventional semen test, FISH is used to detect transgenic sperm, thus to identify the individuals producing high quality semen and transgenic sperm. In the third step of screening, FISH is used to assess the in vitro fertilization embryos, thus finally to identify the individuals with the ability to produce transgenic embryos. By this three-step screening, the non-transgenic boars and boars with no ability to produce transgenic sperm or transgenic embryos would be eliminated; therefore only those boars could produce transgenic offspring are maintained and used for breeding and herd expansion. It is the first time a systematic pre-breeding screening program is proposed for transgenic pigs. This program might also be applied in other transgenic large animals, and provide an economical and efficient strategy for herd expansion.

  8. Soil gas studies along the Trans-Challis fault system near Idaho City, Boise County, Idaho

    USGS Publications Warehouse

    McCarthy, J.H.; Kiilsgaard, T.H.

    2001-01-01

    Soil gases were sampled along several traverses that cross the Trans-Challis fault system in central Idaho. Anomalous carbon dioxide, hydrogen, oxygen, hydrocarbon, and sulfur gas concentrations coincide with faults and known mineralized areas. Anomalies in areas not known to be mineralized may reflect undiscovered mineral deposits or concealed faults. Soil gases may be a useful exploration guide for mineral deposits in this terrane.

  9. Rare Earth Element and Trace Element Data Associated with Hydrothermal Spring Reservoir Rock, Idaho

    DOE Data Explorer

    Quillinan, Scott; Bagdonas, Davin

    2017-06-22

    These data represent rock samples collected in Idaho that correspond with naturally occurring hydrothermal samples that were collected and analyzed by INL (Idaho Falls, ID). Representative samples of type rocks were selected to best represent the various regions of Idaho in which naturally occurring hydrothermal waters occur. This includes the Snake River Plain (SRP), Basin and Range type structures east of the SRP, and large scale/deep seated orogenic uplift of the Sawtooth Mountains, ID. Analysis includes ICP-OES and ICP-MS methods for Major, Trace, and REE concentrations.

  10. Surveillance of Total Mercury and Methylmercury Concentrations in Retail Fish.

    PubMed

    Watanabe, Takahiro; Hayashi, Tomoko; Matsuda, Rieko; Akiyama, Hiroshi; Teshima, Reiko

    2017-01-01

    Most fish samples contain methylmercury, that the concentrations very greatly according to the fish species. To avoid the adverse health effects of methylmercury while retaining the benefits provided by fish consumption, it is important to select suitable fish species and to control the amount of the fish intake. We surveyed the concentrations of total mercury and methylmercury in 210 retail fish samples classified into 19 fish species by using validated analytical methods. The results of this survey were as follows. The total mercury and methylmercury concentrations were higher than 1 mg/kg in some samples of swordfish and bluefin tuna, which are large predatory fish species. In bluefin tuna and yellowtail, total mercury and methylmercury concentrations in farm-raised fish were lower than those in natural fish. There was a positive correlation between total mercury concentration and methylmercury concentration. Our results indicate that a cut-off value of 0.3 mg/kg total mercury in the screening of fish samples would increase the effectiveness of inspection.

  11. Radiochemical and chemical constituents in water from selected wells and springs from the southern boundary of the Idaho National Laboratory to the Hagerman Area, Idaho, 2003

    USGS Publications Warehouse

    Rattray, Gordon W.; Wehnke, Amy J.; Hall, L. Flint; Campbell, Linford J.

    2005-01-01

    The U.S. Geological Survey and the Idaho Department of Water Resources, in cooperation with the U.S. Department of Energy, sampled water from 14 sites as part of an ongoing study to monitor the water quality of the eastern Snake River Plain aquifer between the southern boundary of the Idaho National Laboratory (INL) and the Burley-Twin Falls-Hagerman area. The State of Idaho, Department of Environmental Quality, Division of INL Oversight and Radiation Control cosampled with the U.S. Geological Survey and the Idaho Department of Water Resources and their analytical results are included in this report. The samples were collected from four domestic wells, two dairy wells, two springs, four irrigation wells, one observation well, and one stock well and analyzed for selected radiochemical and chemical constituents. Two quality-assurance samples, sequential replicates, also were collected and analyzed. None of the concentrations of radiochemical or organic-chemical constituents exceeded the maximum contaminant levels for drinking water established by the U.S. Environmental Protection Agency. However, the concentration of one inorganic-chemical constituent, nitrate (as nitrogen), in water from site MV-43 was 20 milligrams per liter which exceeded the maximum contaminant level for that constituent. Of the radiochemical and chemical concentrations analyzed for in the replicate-sample pairs, 267 of the 270 pairs (with 95 percent confidence) were statistically equivalent.

  12. Evaluation of total phosphorus mass balance in the lower Boise River and selected tributaries, southwestern Idaho

    USGS Publications Warehouse

    Etheridge, Alexandra B.

    2013-01-01

    he U.S. Geological Survey (USGS), in cooperation with Idaho Department of Environmental Quality, developed spreadsheet mass-balance models for total phosphorus using results from three synoptic sampling periods conducted in the lower Boise River watershed during August and October 2012, and March 2013. The modeling reach spanned 46.4 river miles (RM) along the Boise River from Veteran’s Memorial Parkway in Boise, Idaho (RM 50.2), to Parma, Idaho (RM 3.8). The USGS collected water-quality samples and measured streamflow at 14 main-stem Boise River sites, two Boise River north channel sites, two sites on the Snake River upstream and downstream of its confluence with the Boise River, and 17 tributary and return-flow sites. Additional samples were collected from treated effluent at six wastewater treatment plants and two fish hatcheries. The Idaho Department of Water Resources quantified diversion flows in the modeling reach. Total phosphorus mass-balance models were useful tools for evaluating sources of phosphorus in the Boise River during each sampling period. The timing of synoptic sampling allowed the USGS to evaluate phosphorus inputs to and outputs from the Boise River during irrigation season, shortly after irrigation ended, and soon before irrigation resumed. Results from the synoptic sampling periods showed important differences in surface-water and groundwater distribution and phosphorus loading. In late August 2012, substantial streamflow gains to the Boise River occurred from Middleton (RM 31.4) downstream to Parma (RM 3.8). Mass-balance model results indicated that point and nonpoint sources (including groundwater) contributed phosphorus loads to the Boise River during irrigation season. Groundwater exchange within the Boise River in October 2012 and March 2013 was not as considerable as that measured in August 2012. However, groundwater discharge to agricultural tributaries and drains during non-irrigation season was a large source of discharge and

  13. Ecological adaptations in Douglas-fir (Pseudotsuga menziesii var. glauca) populations. III. Central Idaho

    Treesearch

    Gerald E. Rehfeldt

    1983-01-01

    Rehfeldt, Gerald E. 1983. Ecological adaptations in Douglas-fir (Pseudotsuga menziesii var. glauca) populations. III. Central Idaho. Canadian Journal of Forest Research. 13: 626-632. Growth, phenology, and cold hardiness of seedlings from 74 populations of Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco) from central Idaho were compared in four...

  14. 36 CFR 294.24 - Timber cutting, sale, or removal in Idaho Roadless Areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... removal in Idaho Roadless Areas. (a) Wild Land Recreation. The cutting, sale, or removal of timber is prohibited in Idaho Roadless Areas designated as Wild Land Recreation under this subpart, except: (1) For... processes; (iii) To reduce the risk of uncharacteristic wildland fire effects to an at-risk community or...

  15. 36 CFR 294.24 - Timber cutting, sale, or removal in Idaho Roadless Areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... removal in Idaho Roadless Areas. (a) Wild Land Recreation. The cutting, sale, or removal of timber is prohibited in Idaho Roadless Areas designated as Wild Land Recreation under this subpart, except: (1) For... processes; (iii) To reduce the risk of uncharacteristic wildland fire effects to an at-risk community or...

  16. 36 CFR 294.24 - Timber cutting, sale, or removal in Idaho Roadless Areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... removal in Idaho Roadless Areas. (a) Wild Land Recreation. The cutting, sale, or removal of timber is prohibited in Idaho Roadless Areas designated as Wild Land Recreation under this subpart, except: (1) For... processes; (iii) To reduce the risk of uncharacteristic wildland fire effects to an at-risk community or...

  17. 36 CFR 294.24 - Timber cutting, sale, or removal in Idaho Roadless Areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... removal in Idaho Roadless Areas. (a) Wild Land Recreation. The cutting, sale, or removal of timber is prohibited in Idaho Roadless Areas designated as Wild Land Recreation under this subpart, except: (1) For... processes; (iii) To reduce the risk of uncharacteristic wildland fire effects to an at-risk community or...

  18. Development of suspect and non-target screening methods for detection of organic contaminants in highway runoff and fish tissue with high-resolution time-of-flight mass spectrometry.

    PubMed

    Du, Bowen; Lofton, Jonathan M; Peter, Katherine T; Gipe, Alexander D; James, C Andrew; McIntyre, Jenifer K; Scholz, Nathaniel L; Baker, Joel E; Kolodziej, Edward P

    2017-09-20

    Untreated urban stormwater runoff contributes to poor water quality in receiving waters. The ability to identify toxicants and other bioactive molecules responsible for observed adverse effects in a complex mixture of contaminants is critical to effective protection of ecosystem and human health, yet this is a challenging analytical task. The objective of this study was to develop analytical methods using liquid chromatography coupled to high-resolution quadrupole time-of-flight mass spectrometry (LC-QTOF-MS) to detect organic contaminants in highway runoff and in runoff-exposed fish (adult coho salmon, Oncorhynchus kisutch). Processing of paired water and tissue samples facilitated contaminant prioritization and aided investigation of chemical bioavailability and uptake processes. Simple, minimal processing effort solid phase extraction (SPE) and elution procedures were optimized for water samples, and selective pressurized liquid extraction (SPLE) procedures were optimized for fish tissues. Extraction methods were compared by detection of non-target features and target compounds (e.g., quantity and peak area), while minimizing matrix interferences. Suspect screening techniques utilized in-house and commercial databases to prioritize high-risk detections for subsequent MS/MS characterization and identification efforts. Presumptive annotations were also screened with an in-house linear regression (log K ow vs. retention time) to exclude isobaric compounds. Examples of confirmed identifications (via reference standard comparison) in highway runoff include ethoprophos, prometon, DEET, caffeine, cotinine, 4(or 5)-methyl-1H-methylbenzotriazole, and acetanilide. Acetanilide was also detected in runoff-exposed fish gill and liver samples. Further characterization of highway runoff and fish tissues (14 and 19 compounds, respectively with tentative identification by MS/MS data) suggests that many novel or poorly characterized organic contaminants exist in urban

  19. Proteomic Analysis of Cytoskeleton Proteins in Fish.

    PubMed

    Gotesman, Michael; Menanteau-Ledouble, Simon; El-Matbouli, Mansour

    2016-01-01

    In this chapter, we describe laboratory protocols for rearing fish and a simple and efficient method of extracting and identifying pathogen and host proteins that may be involved in entry and replication of commercially important fish viruses. We have used the common carp (Cyprinus carpio L.) and goldfish (Cyprinus auratus) as a model system for studies of proteins involved in viral entry and replication. The chapter describes detailed protocols for maintenance of carp, cell culture, antibody purification of proteins, and use of electrospray-ionization mass spectrometry analysis to screen and identify cytoskeleton and other proteins that may be involved in viral infection and propagation in fish.

  20. [Opportunities and Obstacles: Implementing Stimulus-Funded School Improvement Grants in Maryland, Michigan, and Idaho. Idaho Case Study

    ERIC Educational Resources Information Center

    Scott, Caitlin; McMurrer, Jennifer; McIntosh, Shelby

    2012-01-01

    Two schools in Idaho received ARRA SIG (American Recovery and Reinvestment Act School Improvement Grants) funds to enable them to implement improvement efforts. This paper describes the outcomes of these two ARRA SIG recipient schools: (1) Jefferson Middle School; and (2) Lakeside Elementary School. The experiences of this non-recipient school is…

  1. Performance evaluation of chip seals in Idaho.

    DOT National Transportation Integrated Search

    2010-08-01

    The intent of this research project is to identify a wide variety of parameters that influence the performance of pavements treated via chip seals within the State of Idaho. Chip sealing is currently one of the most popular methods of maintenance for...

  2. Sediment in Lake Coeur d'Alene, Idaho.

    ERIC Educational Resources Information Center

    Nord, Gail; Nord, John

    1998-01-01

    Describes how a mathematical model can be constructed and used to better understand human impact on natural resources. Uses the source of many current discussions in northern Idaho to present algebraic concepts and show an application of exponential functions. Contains 13 references. (ASK)

  3. State Teacher Policy Yearbook, 2009. Idaho

    ERIC Educational Resources Information Center

    National Council on Teacher Quality, 2009

    2009-01-01

    The Idaho edition of the National Council on Teacher Quality's (NCTQ's) 2009 "State Teacher Policy Yearbook" is the third annual look at state policies impacting the teaching profession. It is hoped that this report will help focus attention on areas where state policymakers can make changes that will have a positive impact on teacher…

  4. Idaho Water Resources Research Institute

    Science.gov Websites

    Students Parents Alumni Faculty & Staff students walk on University of Idaho campus Visit U of I Learn Visit Students on Campus Title IX Helping to ensure U of I is a safe and engaging place for students to Diversity Athletics Events News Directory A - Z Prospective Students Current Students Parents Alumni Faculty

  5. The Influence of Fish Length on Tissue Mercury Dynamics: Implications for Natural Resource Management and Human Health Risk

    PubMed Central

    Sackett, Dana K.; Cope, W. Gregory; Rice, James A.; Aday, D. Derek

    2013-01-01

    Consumption of fish has well-known human health benefits, though some fish may contain elevated levels of mercury (Hg) that are especially harmful to developing children. Fish length is most often the basis for establishing fishery harvest regulations that determine which fish will ultimately be consumed by humans. It is, therefore, essential to quantify the relationship between fish length and Hg accumulation in regard to harvest regulations for effective fishery and public health policy. We examined this relationship for three sportfish from six lakes across North Carolina, USA. Bluegill (Lepomis macrochirus) had the lowest Hg levels and only the very largest fish in the most contaminated site exceeded the US Environmental Protection Agency (USEPA) Hg screening level. Black crappie (Pomoxis nigromaculatus) had an intermediate level of Hg and larger individuals exceeded the USEPA screening level; however, they tended not to exceed this level before reaching the harvest length limit. Largemouth bass (Micropterus salmoides) exceeded the USEPA screening level at sizes below the fishery length limit in two lakes, leaving only higher risk fish for anglers to harvest and consume. Removing the effects of fish age and trophic position, we found strong positive correlations between Hg and fish length for largemouth bass and black crappie. We suggest public health officials and wildlife managers collaborate to structure fishery regulations and length-based fish consumption advisories that protect consumers from Hg exposure and communicate the relative risk of fish consumption. PMID:23388852

  6. Preliminary geological interpretation and lithologic log of the exploratory geothermal test well (INEL-1), Idaho National Engineering Laboratory, eastern Snake River Plain, Idaho

    USGS Publications Warehouse

    Doherty, David J.; McBroome, Lisa Ann; Kuntz, Mel A.

    1979-01-01

    A 10,365 ft (3,159 m) geothermal test well was drilled in the spring of 1979 at the Idaho National Engineering Laboratory, eastern Snake River Plain, Idaho: The majority of rock types encountered in the borehole are of volcanic origin. An upper section above 2,445 ft (745 m) consists of basaltic lava flows and interbedded .sediments of alluvial, lacustrine, and volcanic origin. A lower section below 2,445 ft (745 m) consists exclusively of rhyolitic welded ash-flow tuffs, air-fall ash deposits, nonwelded ash-flow ruffs, and volcaniclastic sediments. The lithology and thickness of the rhyolitic rocks suggest that they are part of an intracaldera fill.

  7. Response of fish population dynamics to mitigation activities in a large regulated river

    USGS Publications Warehouse

    Watkins, Carson J.; Ross, Tyler J.; Quist, Michael C.; Hardy, Ryan S.

    2017-01-01

    Extensive water development in large rivers has precipitated many negative ecological effects on native fish populations. Mitigation for such development often focuses on restoring biological integrity through remediation of the physical and chemical properties of regulated rivers. However, evaluating and defining the success of those programs can be difficult. We modeled the influence of mitigation-related environmental factors on growth and recruitment of two ecologically important native fish species (Largescale Sucker Catostomus macrocheilus and Mountain Whitefish Prosopium williamsoni) in the Kootenai River, Idaho. Artificial nutrient (phosphorus) addition best predicted the variability in annual growth of both species. Nutrient addition was positively related to Largescale Sucker growth but negatively related to Mountain Whitefish growth. The best model explained 82% of the annual variability in incremental growth for Largescale Suckers and 61% of the annual variability for Mountain Whitefish. Year-class strength of Largescale Suckers was not closely related to any of the environmental variables evaluated; however, year-class strength of Mountain Whitefish was closely associated with nutrient addition, discharge, and temperature. Most research has focused on biotic assemblages to evaluate the effects of mitigation activities on fishes, but there is an increased need to identify the influence of rehabilitation activities on fish population dynamics within those assemblages. Here, we demonstrate how fish growth can serve as an indicator of rehabilitation success in a highly regulated large river. Future fish restoration projects can likely benefit from a change in scope and from consideration of an evaluation framework involving the response of population rate functions to mitigation.

  8. A Survey of Demand in Selected Metalworking Occupations for Major Areas of Idaho.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Employment, Boise.

    To determine the state and area impact of occupational shortages in the metal working skills in Idaho and to provide a basis for planning effective vocational education programs, the Idaho Department of Employment conducted a sample survey of 68 employers in the metal working occupations. The occupations were selected from a national list of…

  9. Riparian reference areas in Idaho: A catalog of plant associations and conservation sites

    Treesearch

    Mabel Jankovsky-Jones; Steven K. Rust; Robert K. Moseley

    1999-01-01

    Idaho land managers and regulators need knowledge on riparian reference sites. Reference sites are ecological controls that can be used to set meaningful management and regulatory goals. Since 1984, the Idaho Conservation Data Center, Boise, ID, has compiled information in a series of interrelated databases on the distribution and condition of riparian, wetland, and...

  10. Forest habitat types of central Idaho

    Treesearch

    Robert Steele; Robert D. Pfister; Russell A. Ryker; Jay A. Kittams

    1981-01-01

    A land-classification system based upon potential natural vegetation is presented for the forests of central Idaho. It is based on reconnaissance sampling of about 800 stands. A hierarchical taxonomic classification of forest sites was developed using the habitat type concept. A total of eight climax series, 64 habitat types, and 55 additional phases of habitat types...

  11. Distribution and abundance of nonnative fishes in streams of the western United States

    USGS Publications Warehouse

    Schade, C.B.; Bonar, Scott A.

    2005-01-01

    This report presents data from one of the largest standardized stream surveys conducted in he western United States, which shows that one of every four individual fish in streams of 12 western states are nonnative. The states surveyed included Arizona, California, Colorado, Idaho, Montana, Nevada, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming. The most widely distributed and abundant nonnative fishes in the western USA were brook trout Salvelinus fontinalis, brown trout Salmo trutta, rainbow trout Oncorhynchus mykiss, common carp Cyprinus carpio, smallmouth bass Micropterus dolomieu, largemouth bass M. salmoides, green sunfish Lepomis cyanellus, fathead minnow Pimephales promelas, yellow perch Percaflavescens, yellow bullhead Ameiurus natalis, cutthroat trout O. clarkii, western mosquitofish Gambusia affinis, golden shiner Notemigonus crysoleucas, channel catfish Ictalurus punctatus, and red shiner Cyprinella lutrensis. The greatest abundance and distribution of nonnative fishes was in interior states, and the most common nonnatives were introduced for angling. Nonnative fishes were widespread in pristine to highly disturbed streams influenced by all types of land use practices. We present ranges in water temperature, flow, stream order, riparian cover, human disturbance, and other environmental conditions where the 10 most common introduced species were found. Of the total western U.S. stream length bearing fish, 50.1% contained nonnative fishes while 17.9% contained physical environment that was ranked highly or moderately disturbed by humans. Introduced fishes can adversely affect stream communities, and they are much more widespread in western U.S. streams than habitat destruction. The widespread distribution and high relative abundance of nonnative fishes and their documented negative effects suggest their management and control should elicit at least as much attention as habitat preservation in the protection of native western U.S. stream

  12. Indian Education; State of Idaho Johnson-O'Malley Program. Annual Report, 1970-1971.

    ERIC Educational Resources Information Center

    Snow, Max

    The 1970-71 report to the Bureau of Indian Affairs (BIA) contains information relative to the contract of the State of Idaho with the United States Government for Johnson-O'Malley (JOM) funds to educate American Indians in Idaho. The methods of financing are given, and the State Foundation Program is described. JOM funds and the Indian Education…

  13. Expanding the Reach of Extension to Underserved Audiences through Study Circles in Rural Idaho

    ERIC Educational Resources Information Center

    Cummins, Melissa; Petty, Barbara; Hansen, Lyle; Hoffman, Katie; Wittman, Grace

    2012-01-01

    Extension educators expanded the reach of their programming to underserved audiences through the implementation of Study Circles in rural Southern Idaho. Study Circles gave educators entry into communities by establishing relationships necessary for long-term change. Study Circle discussions in rural Southern Idaho led to stronger relationships…

  14. A strategy for screening of α-glucosidase inhibitors from Morus alba root bark based on the ligand fishing combined with high-performance liquid chromatography mass spectrometer and molecular docking.

    PubMed

    Wang, Zhen; Li, Xiaoqing; Chen, Menghan; Liu, Feiyan; Han, Chao; Kong, Lingyi; Luo, Jianguang

    2018-04-01

    A new method based on ligand fishing combined with high-performance liquid chromatography quadrupole-time-of-flight mass spectrometer and molecular docking was established to screen α-glucosidase inhibitors from a traditional Chinese medicine Morus alba root bark. α-Glucosidase was immobilized on magnetic nanoparticles, used as a solid support to incubate with crude extract. After ligand fishing, the eluates were analyzed by high-performance liquid chromatography quadrupole-time-of-flight mass spectrometer, obtaining eleven ligands (1-4, 6-12) eventually. In order to discriminate the non-specific binders and discover powerful enzyme inhibitors, molecular docking was further performed and three of the eleven ligands were optimized to be excellent α-glucosidase inhibitors by the confirmation of isolation and bioassay of individual compounds. These three ligands, sanggenons G (6), O (7) and sanggenol G (12) exhibited striking inhibitory activities with extremely low IC 50 values. The results suggest that established method will be applied to a wide range of target protein to screen potential bioactive constituents from herbal medicines. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Calcine Waste Storage at the Idaho Nuclear Technology and Engineering Center

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Staiger, Merle Daniel; M. C. Swenson

    2005-01-01

    This report documents an inventory of calcined waste produced at the Idaho Nuclear Technology and Engineering Center during the period from December 1963 to May 2000. The report was prepared based on calciner runs, operation of the calcined solids storage facilities, and miscellaneous operational information that establishes the range of chemical compositions of calcined waste stored at Idaho Nuclear Technology and Engineering Center. The report will be used to support obtaining permits for the calcined solids storage facilities, possible treatment of the calcined waste at the Idaho National Engineering and Environmental Laboratory, and to ship the waste to an off-sitemore » facility including a geologic repository. The information in this report was compiled from calciner operating data, waste solution analyses and volumes calcined, calciner operating schedules, calcine temperature monitoring records, and facility design of the calcined solids storage facilities. A compact disk copy of this report is provided to facilitate future data manipulations and analysis.« less

  16. Carbon Issues Task Force Report for the Idaho Strategic Energy Alliance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Travis L. Mcling

    2010-10-01

    The Carbon Issues Task Force has the responsibility to evaluate emissions reduction and carbon offset credit options, geologic carbon sequestration and carbon capture, terrestrial carbon sequestration on forest lands, and terrestrial carbon sequestration on agricultural lands. They have worked diligently to identify ways in which Idaho can position itself to benefit from potential carbon-related federal legislation, including identifying opportunities for Idaho to engage in carbon sequestration efforts, barriers to development of these options, and ways in which these barriers can be overcome. These are the experts to which we will turn when faced with federal greenhouse gas-related legislation and howmore » we should best react to protect and provide for Idaho’s interests. Note that the conclusions and recommended options in this report are not intended to be exhaustive, but rather form a starting point for an informed dialogue regarding the way-forward in developing Idaho energy resources.« less

  17. Idaho National Laboratory Emergency Readiness Assurance Plan - Fiscal Year 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Farmer, Carl J.

    Department of Energy Order 151.1C, Comprehensive Emergency Management System requires that each Department of Energy field element documents readiness assurance activities, addressing emergency response planning and preparedness. Battelle Energy Alliance, LLC, as prime contractor at the Idaho National Laboratory (INL), has compiled this Emergency Readiness Assurance Plan to provide this assurance to the Department of Energy Idaho Operations Office. Stated emergency capabilities at the INL are sufficient to implement emergency plans. Summary tables augment descriptive paragraphs to provide easy access to data. Additionally, the plan furnishes budgeting, personnel, and planning forecasts for the next 5 years.

  18. CONTEXTUAL AERIAL VIEW OF "EXCLUSION" MTR AREA WITH IDAHO CHEMICAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    CONTEXTUAL AERIAL VIEW OF "EXCLUSION" MTR AREA WITH IDAHO CHEMICAL PROCESSING PLANT IN BACKGROUND AT CENTER TOP OF VIEW. CAMERA FACING EAST. EXCLUSION GATE HOUSE AT LEFT OF VIEW. BEYOND MTR BUILDING AND ITS WING, THE PROCESS WATER BUILDING AND WORKING RESERVOIR ARE LEFT-MOST. FAN HOUSE AND STACK ARE TO ITS RIGHT. PLUG STORAGE BUILDING IS RIGHT-MOST STRUCTURE. NOTE FAN LOFT ABOVE MTR BUILDING'S ONE-STORY WING. THIS WAS LATER CONVERTED FOR OFFICES. INL NEGATIVE NO. 3610. Unknown Photographer, 10/30/1951 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

  19. Fish assemblages and environmental correlates in least-disturbed streams of the upper Snake River basin

    USGS Publications Warehouse

    Maret, T.R.; Robinson, C.T.; Minshall, G.W.

    1997-01-01

    Fish assemblages and environmental variables were evaluated from 37 least-disturbed, 1st- through 6th-order streams and springs in the upper Snake River basin, western USA. Data were collected as part of the efforts by the U.S. Geological Survey National Water Quality Assessment Program and the Idaho State University Stream Ecology Center to characterize aquatic biota and associated habitats in least-disturbed coldwater streams. Geographically, the basin comprises four ecoregions. Environmental variables constituting various spatial scales, from watershed characteristics to in stream habitat measures, were used to examine distribution patterns in fish assemblages. Nineteen fish species in the families Salmonidae, Cottidae, Cyprinidae, and Catostemidae were collected. Multivariate analyses showed high overlap in stream fish assemblages among the ecoregions. Major environmental factors determining species distributions in the basin were stream gradient, watershed size, conductivity, and percentage of the watershed covered by forest. Lowland streams (below 1,600 m in elevation), located mostly in the Snake River Basin/High Desert ecoregion, displayed different fish assemblages than upland streams (above 2,000 m elevation) in the Northern Rockies, Middle Rockies, and Northern Basin and Range ecoregions. For example, cotrids were not found in streams above 2,000 m in elevation. In addition, distinct fish assemblages were found in tributaries upstream and downstream from the large waterfall, Shoshone Falls, on the Snake River. Fish metrics explaining most of the variation among sites included the total number of species, number of native species, number of salmonid species, percent introduced species, percent cottids, and percent salmonids. Springs also exhibited different habitat conditions and fish assemblages than streams. The data suggest that the evolutionary consequences of geographic features and fish species introductions transcend the importance of ecoregion

  20. Probable hydrologic effects of a hypothetical failure of Mackay Dam on the Big Lost River Valley from Mackay, Idaho to the Idaho National Engineering Laboratory

    USGS Publications Warehouse

    Druffel, Leroy; Stiltner, Gloria J.; Keefer, Thomas N.

    1979-01-01

    Mackay Dam is an irrigation reservoir on the Big Lost River, Idaho, approximately 7.2 kilometers northwest of Mackay, Idaho. Consequences of possible rupture of the dam have long concerned the residents of the river valley. The presence of reactors and of a management complex for nuclear wastes on the reservation of the Idaho National Engineering Laboratory (INEL), near the river , give additional cause for concern over the consequences of a rupture of Mackay Dam. The objective of this report is to calculate and route the flood wave resulting from the hypothetical failure of Mackay Dam downstream to the INEL. Both a full and a 50 percent partial breach of this dam are investigated. Two techniques are used to develop the dam-break model. The method of characteristics is used to propagate the shock wave after the dam fails. The linear implicit finite-difference solution is used to route the flood wave after the shock wave has dissipated. The time of travel of the flood wave, duration of flooding, and magnitude of the flood are determined for eight selected sites from Mackay Dam, Idaho, through the INEL diversion. At 4.2 kilometers above the INEL diversion, peak discharges of 1,550.2 and 1,275 cubic meters per second and peak flood elevations of 1,550.3 and 1,550.2 meters were calculated for the full and partial breach, respectively. Flood discharges and flood peaks were not compared for the area downstream of the diversion because of the lack of detailed flood plain geometry. (Kosco-USGS)

  1. Hells Canyon to the Bitterroot front: A transect from the accretionary margin eastward across the Idaho batholith

    USGS Publications Warehouse

    Lewis, Reed S.; Smith, Keegan L.; Gaschnig, Richard M.; LaMaskin, Todd A.; Lund, Karen; Gray, Keith D.; Tikoff, Basil; Stetson-Lee, Tor; Moore, Nicholas

    2014-01-01

    This field guide covers geology across north-central Idaho from the Snake River in the west across the Bitterroot Mountains to the east to near Missoula, Montana. The regional geology includes a much-modified Mesozoic accretionary boundary along the western side of Idaho across which allochthonous Permian to Cretaceous arc complexes of the Blue Mountains province to the west are juxtaposed against autochthonous Mesoproterozoic and Neoproterozoic North American metasedimentary assemblages intruded by Cretaceous and Paleogene plutons to the east. The accretionary boundary turns sharply near Orofino, Idaho, from north-trending in the south to west-trending, forming the Syringa embayment, then disappears westward under Miocene cover rocks of the Columbia River Basalt Group. The Coolwater culmination east of the Syringa embayment exposes allochthonous rocks well east of an ideal steep suture. North and east of it is the Bitterroot lobe of the Idaho batholith, which intruded Precambrian continental crust in the Cretaceous and Paleocene to form one of the classical North American Cordilleran batholiths. Eocene Challis plutons, products of the Tertiary western U.S. ignimbrite flare-up, intrude those batholith rocks. This guide describes the geology in three separate road logs: (1) The Wallowa terrane of the Blue Mountains province from White Bird, Idaho, west into Hells Canyon and faults that complicate the story; (2) the Mesozoic accretionary boundary from White Bird to the South Fork Clearwater River east of Grangeville and then north to Kooskia, Idaho; and (3) the bend in the accretionary boundary, the Coolwater culmination, and the Bitterroot lobe of the Idaho batholith along Highway 12 east from near Lewiston, Idaho, to Lolo, Montana.

  2. Characterization of fish hold effluent discharged from commercial fishing vessels into harbor waters.

    PubMed

    Albert, Ryan J; McLaughlin, Christine; Falatko, Debra

    2014-10-15

    Fish hold effluent and the effluent produced from the cleaning of fish holds may contain organic material resulting from the degradation of seafood and cleaning products (e.g., soaps and detergents). This effluent is often discharged by vessels into near shore waters and, therefore, could have the potential to contribute to water pollution in bays and estuaries. We characterized effluent from commercial fishing vessels with holds containing refrigerated seawater, ice slurry, or chipped ice. Concentrations of trace heavy metals, wet chemistry parameters, and nutrients in effluent were compared to screening benchmarks to determine if there is a reasonable potential for effluent discharge to contribute to nonattainment of water quality standards. Most analytes (67%) exceeded their benchmark concentration and, therefore, may have the potential to pose risk to human health or the environment if discharges are in significant quantities or there are many vessels discharging in the same areas. Published by Elsevier Ltd.

  3. Environmental Assessment of Alternate Training Area Jack Pine Flats Idaho Department of Lands Near Coolin, Idaho

    DTIC Science & Technology

    2009-05-01

    Affected Environment The ROI is within the Eastern Washington -Northern Idaho Interstate Air Quality Control Region. Of the six criteria pollutants...growth. Numerous openings (natural and man-made), wetlands, riparian areas, dry meadow, shrublands, and stands of deciduous trees distributed across... deciduous trees and shrubs or lodge pole pine) to provide food and cover for wintering snowshoe hare. • Denning Cover - generally mature and/or old

  4. Biogeochemical mercury methylation influenced by reservoir eutrophication, Salmon Falls Creek Reservoir, Idaho, USA

    USGS Publications Warehouse

    Gray, J.E.; Hines, M.E.

    2009-01-01

    Salmon Falls Creek Reservoir (SFCR) in southern Idaho has been under a mercury (Hg) advisory since 2001 as fish in this reservoir contain elevated concentrations of Hg. Concentrations of total Hg (HgT) and methyl-Hg (MeHg) were measured in reservoir water, bottom sediment, and porewater to examine processes of Hg methylation at the sediment/water interface in this reservoir. Rates of Hg methylation and MeHg demethylation were also measured in reservoir bottom sediment using isotopic tracer techniques to further evaluate methylation of Hg in SFCR. The highest concentrations for HgT and MeHg in sediment were generally found at the sediment/water interface, and HgT and MeHg concentrations declined with depth. Porewater extracted from bottom sediment contained highly elevated concentrations of HgT ranging from 11-230??ng/L and MeHg ranging from 0.68-8.5??ng/L. Mercury methylation was active at all sites studied. Methylation rate experiments carried out on sediment from the sediment/water interface show high rates of Hg methylation ranging from 2.3-17%/day, which is significantly higher than those reported in other Hg contaminant studies. Using porewater MeHg concentrations, we calculated an upward diffusive MeHg flux of 197??g/year for the entire reservoir. This sediment derived MeHg is delivered to the overlying SFCR water column, and eventually transferred to biota, such as fish. This study indicates that methylation of Hg is highly influenced by the hypolimnetic and eutrophic conditions in SFCR.

  5. An overview of environmental surveillance of waste management activities at the Idaho National Engineering Laboratory

    USGS Publications Warehouse

    Smith, T.H.; Chew, E.W.; Hedahl, T.G.; Mann, L.J.; Pointer, T.F.; Wiersma, G.B.

    1986-01-01

    The Idaho National Engineering Laboratory (INEL), in southeastern Idaho, is a principal center for nuclear energy development for the Department of Energy (DOE) and the U.S. Nuclear Navy. Fifty-two reactors have been built at the INEL, with 15 still operable. Extensive environmental surveillance is conducted at the INEL by DOE's Radiological Environmental Sciences Laboratory (RESL), and the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), EG&G Idaho, Inc., and Westinghouse Idaho Nuclear Company (WINCO). Surveillance of waste management facilities radiation is integrated with the overall INEL Site surveillance program. Air, warer, soil, biota, and environmental radiation are monitored or sampled routinely at INEL. Results to date indicate very small or no impacts from INEL on the surrounding environment. Environmental surveillance activities are currently underway to address key environmental issues at the INEL.

  6. 75 FR 81265 - Idaho Wind Partners 1, LLC; Notice of Petition for Declaratory Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL11-12-000] Idaho Wind... 15, 2010, Idaho Wind Partners 1, LLC (Petitioner), pursuant to Rule 207 of the Federal Energy...) Violate any of the Commission's anti-manipulation rules, and (2) result in the loss of small power...

  7. Shiga toxins, and the genes encoding them, in fecal samples from native Idaho ungulates.

    PubMed

    Gilbreath, Jeremy J; Shields, Malcolm S; Smith, Rebekah L; Farrell, Larry D; Sheridan, Peter P; Spiegel, Kathleen M

    2009-02-01

    Cattle are a known reservoir of Shiga toxin-producing Escherichia coli. The prevalence and stability of Shiga toxin and/or Shiga toxin genes among native wild ungulates in Idaho were investigated. The frequency of both Shiga genes and toxin was similar to that reported for Idaho cattle ( approximately 19%).

  8. 76 FR 30388 - Notice of Public Meetings, Twin Falls District Resource Advisory Council, Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... of Public Meetings, Twin Falls District Resource Advisory Council, Idaho AGENCY: Bureau of Land... (BLM) Twin Falls District Resource Advisory Council (RAC) will meet as indicated below. DATES: June 21-22, 2011. On June 21, 2011, the Twin Falls District RAC members will meet at the Idaho Commerce and...

  9. "Immunization mobile" brings protection to children in southeastern Idaho.

    PubMed Central

    Stanger, L

    1987-01-01

    The problem that needs to be addressed is the 58 percent immunity level among 2-year-olds in southeastern Idaho, a level created by the indifference or fear of parents. Southeastern Idaho has the highest birth rate of any region in the State, and this situation has created a large group of children susceptible to vaccine-preventable diseases. The mobile unit, which consists of a specially equipped motor home, allows easy access to immunizations for groups of children and their parents. A search of the computerized record system installed in the mobile unit can provide data on past immunizations for each registered child. The target audience for the mobile unit's visits is church groups because of the particular cultural demographics of this region. In 1987, the District Seven Health Department, a State- and county-funded agency, expects to increase the number of doses of vaccine given by 3,000 over the 19,953 given in 1986. The "Shots for Tots" program is unique in the State of Idaho. Its expansion may be anticipated as the unit becomes better known in the region. The alternative to using aggressive, innovative techniques to motivate people to become immunized is disease. Images p545-a PMID:3116586

  10. A Spatial Analysis of the Potato Cyst Nematode Globodera pallida in Idaho.

    PubMed

    Dandurand, Louise-Marie; Contina, Jean Bertrand; Knudsen, Guy R

    2018-03-13

    The potato cyst nematode (PCN), Globodera pallida, is a globally regulated and quarantine potato pest. It was detected for the first time in the U.S. in the state of Idaho in 2006. A spatial analysis was performed to: (i) understand the spatial arrangement of PCN infested fields in southern Idaho using spatial point pattern analysis; and (ii) evaluate the potential threat of PCN for entry to new areas using spatial interpolation techniques. Data point locations, cyst numbers and egg viability values for each infested field were collected by USDA-APHIS during 2006-2014. Results showed the presence of spatially clustered PCN infested fields (P = 0.003). We determined that the spread of PCN grew in diameter from the original center of infestation toward the southwest as an ellipsoidal-shaped cluster. Based on the aggregated spatial pattern of distribution and the low extent level of PCN infested fields in southern Idaho, we determined that PCN spread followed a contagion effect scenario, where nearby infested fields contributed to the infestation of new fields, probably through soil contaminated agricultural equipment or tubers. We determined that the recent PCN presence in southern Idaho is unlikely to be associated with new PCN entry from outside the state of Idaho. The relative aggregation of PCN infested fields, the low number of cysts recovered, and the low values in egg viability facilitate quarantine activities and confine this pest to a small area, which, in 2017, is estimated to be 1,233 hectares. The tools and methods provided in this study should facilitate comprehensive approaches to improve PCN control and eradication programs as well as to raise public awareness about this economically important potato pest.

  11. Screening for ALK in non-small cell lung carcinomas: 5A4 and D5F3 antibodies perform equally well, but combined use with FISH is recommended.

    PubMed

    Savic, Spasenija; Diebold, Joachim; Zimmermann, Anne-Katrin; Jochum, Wolfram; Baschiera, Betty; Grieshaber, Susanne; Tornillo, Luigi; Bisig, Bettina; Kerr, Keith; Bubendorf, Lukas

    2015-08-01

    Immunohistochemistry (IHC) has become a promising method for pre-screening ALK-rearrangements in non-small cell lung carcinomas (NSCLC). Various ALK antibodies, detection systems and automated immunostainers are available. We therefore aimed to compare the performance of the monoclonal 5A4 (Novocastra, Leica) and D5F3 (Cell Signaling, Ventana) antibodies using two different immunostainers. Additionally we analyzed the accuracy of prospective ALK IHC-testing in routine diagnostics. Seventy-two NSCLC with available ALK FISH results and enriched for FISH-positive carcinomas were retrospectively analyzed. IHC was performed on BenchMarkXT (Ventana) using 5A4 and D5F3, respectively, and additionally with 5A4 on Bond-MAX (Leica). Data from our routine diagnostics on prospective ALK-testing with parallel IHC, using 5A4, and FISH were available from 303 NSCLC. All three IHC protocols showed congruent results. Only 1/25 FISH-positive NSCLC (4%) was false negative by IHC. For all three IHC protocols the sensitivity, specificity, positive (PPV) and negative predictive values (NPV) compared to FISH were 96%, 100%, 100% and 97.8%, respectively. In the prospective cohort 3/32 FISH-positive (9.4%) and 2/271 FISH-negative (0.7%) NSCLC were false negative and false positive by IHC, respectively. In routine diagnostics the sensitivity, specificity, PPV and NPV of IHC compared to FISH were 90.6%, 99.3%, 93.5% and 98.9%, respectively. 5A4 and D5F3 are equally well suited for detecting ALK-rearranged NSCLC. BenchMark and BOND-MAX immunostainers can be used for IHC with 5A4. True discrepancies between IHC and FISH results do exist and need to be addressed when implementing IHC in an ALK-testing algorithm. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  12. Mustang Complex Fires in Idaho

    NASA Image and Video Library

    2017-12-08

    On August 29, 2012, the Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi NPP satellite captured this nighttime view of wildfires burning in Idaho and Montana. The image was captured by the VIIRS “day-night band,” which detects light in a range of wavelengths from green to near-infrared and uses filtering techniques to observe signals such as gas flares, auroras, wildfires, city lights, and reflected moonlight. When the image was acquired, the moon was in its waxing gibbous phase, meaning it was more than half-lit, but less than full. Numerous hot spots from the Mustang Complex Fire are visible in northern Idaho. A plume of thick, billowing smoke streams west from the brightest fires near the Idaho-Montana border. The Halstead and Trinity Ridge fires are visible to the south. In addition to the fires, city lights from Boise and other smaller cities appear throughout the image. A bank of clouds is located west of the Mustang Complex, over southeastern Washington and northeastern Oregon. The Operational Line System (OLS)—an earlier generation of night-viewing sensors on the U.S. Defense Meteorological Satellite Program (DMSP) satellites—was also capable of detecting fires at night. But the VIIRS “day-night band” is far better than OLS at resolving them. Each pixel of an VIIRS image shows roughly 740 meters (0.46 miles), compared to the 3-kilometer footprint (1.86 miles) on the OLS system. NASA Earth Observatory image by Jesse Allen and Robert Simmon, using VIIRS Day-Night Band data from the Suomi National Polar-orbiting Partnership. Suomi NPP is the result of a partnership between NASA, the National Oceanic and Atmospheric Administration, and the Department of Defense. Caption by Adam Voiland. Instrument: Suomi NPP - VIIRS Credit: NASA Earth Observatory Click here to view all of the Earth at Night 2012 images Click here to read more about this image NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four

  13. CONNECTICUT RIVER FISH TISSUE CONTAMINANT STUDY (2000): ECOLOGICAL AND HUMAN HEALTH RISK SCREENING

    EPA Science Inventory

    The study targeted commonly caught recreational fish, as well as other fish that are important in the river food chain. Smallmouth bass, white suckers and yellow perch were collected during 2000 from the mainstem of the Connecticut River and composite samples were analyzed for t...

  14. Shiga Toxins, and the Genes Encoding Them, in Fecal Samples from Native Idaho Ungulates▿

    PubMed Central

    Gilbreath, Jeremy J.; Shields, Malcolm S.; Smith, Rebekah L.; Farrell, Larry D.; Sheridan, Peter P.; Spiegel, Kathleen M.

    2009-01-01

    Cattle are a known reservoir of Shiga toxin-producing Escherichia coli. The prevalence and stability of Shiga toxin and/or Shiga toxin genes among native wild ungulates in Idaho were investigated. The frequency of both Shiga genes and toxin was similar to that reported for Idaho cattle (∼19%). PMID:19060170

  15. RadNet Air Data From Idaho Falls, ID

    EPA Pesticide Factsheets

    This page presents radiation air monitoring and air filter analysis data for Idaho Falls, ID from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  16. Infectious haematopoietic necrosis virus genogroup-specific virulence mechanisms in sockeye salmon, Oncorhynchus nerka (Walbaum), from Redfish Lake, Idaho

    USGS Publications Warehouse

    Purcell, M.K.; Garver, K.A.; Conway, C.; Elliott, D.G.; Kurath, G.

    2009-01-01

    Characterization of infectious haematopoietic necrosis virus (IHNV) field isolates from North America has established three main genogroups (U, M and L) that differ in host-specific virulence. In sockeye salmon, Oncorhynchus nerka, the U genogroup is highly virulent, whereas the M genogroup is nearly non-pathogenic. In this study, we sought to characterize the virus-host dynamics that contribute to genogroup-specific virulence in a captive stock of sockeye salmon from Redfish Lake in Idaho. Juvenile sockeye salmon were challenged by immersion and injection with either a representative U or M viral strain and sampled periodically until 14 days post-infection (p.i.). Fish challenged with each strain had positive viral titre by day 3, regardless of challenge route, but the fish exposed to the M genogroup virus had significantly lower virus titres than fish exposed to the U genogroup virus. Gene expression analysis by quantitative reverse transcriptase PCR was used to simultaneously assess viral load and host interferon (IFN) response in the anterior kidney. Viral load was significantly higher in the U-challenged fish relative to M-challenged fish. Both viruses induced expression of the IFN-stimulated genes (ISGs), but expression was usually significantly lower in the M-challenged group, particularly at later time points (7 and 14 days p.i.). However, ISG expression was comparable with 3 days post-immersion challenge despite a significant difference in viral load. Our data indicated that the M genogroup virus entered the host, replicated and spread in the sockeye salmon tissues, but to a lesser extent than the U genogroup. Both virus types induced a host IFN response, but the high virulence strain (U) continued to replicate in the presence of this response, whereas the low virulence strain (M) was cleared below detectable levels. We hypothesize that high virulence is associated with early in vivo replication allowing the virus to achieve a threshold level, which the

  17. Infectious haematopoietic necrosis virus genogroup-specific virulence mechanisms in sockeye salmon, Oncorhynchus nerka (Walbaum), from Redfish Lake, Idaho.

    PubMed

    Purcell, M K; Garver, K A; Conway, C; Elliott, D G; Kurath, G

    2009-07-01

    Characterization of infectious haematopoietic necrosis virus (IHNV) field isolates from North America has established three main genogroups (U, M and L) that differ in host-specific virulence. In sockeye salmon, Oncorhynchus nerka, the U genogroup is highly virulent, whereas the M genogroup is nearly non-pathogenic. In this study, we sought to characterize the virus-host dynamics that contribute to genogroup-specific virulence in a captive stock of sockeye salmon from Redfish Lake in Idaho. Juvenile sockeye salmon were challenged by immersion and injection with either a representative U or M viral strain and sampled periodically until 14 days post-infection (p.i.). Fish challenged with each strain had positive viral titre by day 3, regardless of challenge route, but the fish exposed to the M genogroup virus had significantly lower virus titres than fish exposed to the U genogroup virus. Gene expression analysis by quantitative reverse transcriptase PCR was used to simultaneously assess viral load and host interferon (IFN) response in the anterior kidney. Viral load was significantly higher in the U-challenged fish relative to M-challenged fish. Both viruses induced expression of the IFN-stimulated genes (ISGs), but expression was usually significantly lower in the M-challenged group, particularly at later time points (7 and 14 days p.i.). However, ISG expression was comparable with 3 days post-immersion challenge despite a significant difference in viral load. Our data indicated that the M genogroup virus entered the host, replicated and spread in the sockeye salmon tissues, but to a lesser extent than the U genogroup. Both virus types induced a host IFN response, but the high virulence strain (U) continued to replicate in the presence of this response, whereas the low virulence strain (M) was cleared below detectable levels. We hypothesize that high virulence is associated with early in vivo replication allowing the virus to achieve a threshold level, which the

  18. Idaho Percentile Results for the SBAC English Language Arts and Mathematics Tests, 2015-2017, Grades 3-8 and 10

    ERIC Educational Resources Information Center

    Stoneberg, Bert D.

    2018-01-01

    Idaho uses the English Language Arts and Mathematics tests from the Smarter Balanced Assessment Consortium (SBAC) for the Idaho Standard Achievement Tests. ISAT results have been reported almost exclusively as "percent proficient or above" statistics (i.e., the percentage of Idaho students who performed at the "A" level). This…

  19. Paleozoic carbonate buildup (reef) inventory, central and southeastern Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Isaacson, P.E.

    1987-08-01

    Knowledge of central and southeastern Idaho's Paleozoic rocks to date suggest that three styles of buildup (reef) complexes occur in Late Devonian, Mississippian, and Pennsylvanian-Permian time. The Late Devonian Jefferson Formation has stromatoporoid and coral (both rugosan and tabulate) organisms effecting a buildup in the Grandview Canyon vicinity; Early Mississippian Waulsortian-type mud mounds occur in the Lodgepole formation of southeastern Idaho; there are Late Mississippian Waulsortian-type mounds in the Surrett Canyon Formation of the Lost River Range; and cyclic Pennsylvanian-Permian algal and hydrozoan buildups occur in the Juniper gulch Member of the Snaky Canyon Formation in the Arco Hills andmore » Lemhi Range. Late Devonian (Frasnian) carbonates of the Jefferson formation show buildup development on deep ramp sediments.« less

  20. Idaho National Laboratory Mission Accomplishments, Fiscal Year 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Allen, Todd Randall; Wright, Virginia Latta

    A summary of mission accomplishments for the research organizations at the Idaho National Laboratory for FY 2015. Areas include Nuclear Energy, National and Homeland Security, Science and Technology Addressing Broad DOE Missions; Collaborations; and Stewardship and Operation of Research Facilities.

  1. Development of property-transfer models for estimating the hydraulic properties of deep sediments at the Idaho National Engineering and Environmental Laboratory, Idaho

    USGS Publications Warehouse

    Winfield, Kari A.

    2005-01-01

    Because characterizing the unsaturated hydraulic properties of sediments over large areas or depths is costly and time consuming, development of models that predict these properties from more easily measured bulk-physical properties is desirable. At the Idaho National Engineering and Environmental Laboratory, the unsaturated zone is composed of thick basalt flow sequences interbedded with thinner sedimentary layers. Determining the unsaturated hydraulic properties of sedimentary layers is one step in understanding water flow and solute transport processes through this complex unsaturated system. Multiple linear regression was used to construct simple property-transfer models for estimating the water-retention curve and saturated hydraulic conductivity of deep sediments at the Idaho National Engineering and Environmental Laboratory. The regression models were developed from 109 core sample subsets with laboratory measurements of hydraulic and bulk-physical properties. The core samples were collected at depths of 9 to 175 meters at two facilities within the southwestern portion of the Idaho National Engineering and Environmental Laboratory-the Radioactive Waste Management Complex, and the Vadose Zone Research Park southwest of the Idaho Nuclear Technology and Engineering Center. Four regression models were developed using bulk-physical property measurements (bulk density, particle density, and particle size) as the potential explanatory variables. Three representations of the particle-size distribution were compared: (1) textural-class percentages (gravel, sand, silt, and clay), (2) geometric statistics (mean and standard deviation), and (3) graphical statistics (median and uniformity coefficient). The four response variables, estimated from linear combinations of the bulk-physical properties, included saturated hydraulic conductivity and three parameters that define the water-retention curve. For each core sample,values of each water-retention parameter were

  2. Poliovirus immunity in newly resettled adult refugees in Idaho, United States of America.

    PubMed

    Roscoe, Clay; Gilles, Ryan; Reed, Alex J; Messerschmidt, Matt; Kinney, Rebecca

    2015-06-12

    In the United States, vaccines have eliminated wild poliovirus (WPV) infection, though resettling refugees may lack immunity and importation of WPV remains a concern. A cross-sectional survey was performed to determine the prevalence of poliovirus immunity in adult refugees resettling in Boise, Idaho, U.S.A.; immunity was evaluated using two definitions: serotypes 1, 2 and 3 positive, or serotypes 1 and 3 positive. This survey evaluated 795 adult refugees between August 2010 and November 2012. Poliovirus immunity in adults >18 years was 55.3% for serotypes 1, 2 and 3 combined, and 60% for serotypes 1 and 3 only. This study demonstrated a WPV immunity rate of <60% in a recently resettled adult refugee population in the United States, reinforcing the need to ensure poliovirus immunity in all newly arrived adult refugees, either by expanding pre-departure immunization or by screening for immunity at resettlement and vaccinating when indicated. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Chemical and radiochemical constituents in water from wells in the vicinity of the naval reactors facility, Idaho National Engineering and Environmental Laboratory, Idaho, 1997-98

    USGS Publications Warehouse

    Bartholomay, Roy C.; Knobel, LeRoy L.; Tucker, Betty J.; Twining, Brian V.

    2000-01-01

    The U.S. Geological Survey, in response to a request from the U.S. Department of Energy?s Phtsburgh Naval Reactors Ofilce, Idaho Branch Office, sampled water from 13 wells during 1997?98 as part of a long-term project to monitor water quality of the Snake River Plain aquifer in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho. Water samples were analyzed for naturally occurring constituents and man-made contaminants. A totalof91 samples were collected from the 13 monitoring wells. The routine samples contained detectable concentrations of total cations and dissolved anions, and nitrite plus nitrate as nitrogen. Most of the samples also had detectable concentrations of gross alpha- and gross beta-particle radioactivity and tritium. Fourteen qualityassurance samples also were collected and analyze~ seven were field-blank samples, and seven were replicate samples. Most of the field blank samples contained less than detectable concentrations of target constituents; however, some blank samples did contain detectable concentrations of calcium, magnesium, barium, copper, manganese, nickel, zinc, nitrite plus nitrate, total organic halogens, tritium, and selected volatile organic compounds.

  4. Idaho Partnership for Workplace Literacy. Final Report.

    ERIC Educational Resources Information Center

    California Human Development Corp.

    A project was conducted to coordinate and facilitate the delivery of workplace literacy programs in business and industry in Idaho. The project began with an audioconference, followed by a 3-day workshop in December 1988 for new workplace literacy coordinators and coordinators from postsecondary education and the state Department of Employment.…

  5. Rural Idaho Family Physicians' Scope of Practice

    ERIC Educational Resources Information Center

    Baker, Ed; Schmitz, David; Epperly, Ted; Nukui, Ayaka; Miller, Carissa Moffat

    2010-01-01

    Context: Scope of practice is an important factor in both training and recruiting rural family physicians. Purpose: To assess rural Idaho family physicians' scope of practice and to examine variations in scope of practice across variables such as gender, age and employment status. Methods: A survey instrument was developed based on a literature…

  6. Chapter 39 The Edwardsburg Formation and related rocks, Windermere Supergroup, central Idaho, USA

    USGS Publications Warehouse

    Lund, Karen; Evans, Karl V.; Alienikoff, John N.

    2011-01-01

    In central Idaho, Neoproterozoic stratified rocks are engulfed by the Late Cretaceous Idaho batholith and by Eocene volcanic and plutonic rocks of the Challis event. Studied sections in the Gospel Peaks and Big Creek areas of west-central Idaho are in roof pendants of the Idaho batholith. A drill core section studied from near Challis, east-central Idaho, lies beneath the Challis Volcanic Group and is not exposed at the surface. Metamorphic and deformational overprinting, as well as widespread dismembering by the younger igneous rocks, conceals many primary details. Despite this, these rocks provide important links for regional correlations and have produced critical geochronological data for two Neoproterozoic glacial periods in the North American Cordillera. At the base of the section, the more than 700-m-thick Edwardsburg Formation (Fm.) contains interlayered diamictite and volcanic rocks. There are two diamictite-bearing members in the Edwardsburg Fm. that are closely related in time. Each of the diamictites is associated with intermediate composition tuff or flow rocks and the diamictites are separated by mafic volcanic rocks. SHRIMP U–Pb dating indicates that the lower diamictite is about 685±7 Ma, whereas the upper diamictite is 684±4 Ma. The diamictite units are part of a cycle of rocks from coarse clastic, to fine clastic, to carbonate rocks that, by correlation to better preserved sections, are thought to record an older Cryogenian glacial to interglacial period in the northern US Cordillera. The more than 75-m-thick diamictite of Daugherty Gulch is dated at 664±6 Ma. This unit is preserved only in drill core and the palaeoenvironmental interpretation and local stratigraphic relations are non-unique. Thus, the date for this diamictite may provide a date for a newly recognized glaciogenic horizon or may be a minimum age for the diamictite in the Edwardsburg Fm. The c. 1000-m-thick Moores Lake Fm. is an amphibolite facies diamictite in which glacial

  7. Ligand Fishing: A Remarkable Strategy for Discovering Bioactive Compounds from Complex Mixture of Natural Products.

    PubMed

    Zhuo, Rongjie; Liu, Hao; Liu, Ningning; Wang, Yi

    2016-11-11

    Identification of active compounds from natural products is a critical and challenging task in drug discovery pipelines. Besides commonly used bio-guided screening approaches, affinity selection strategy coupled with liquid chromatography or mass spectrometry, known as ligand fishing, has been gaining increasing interest from researchers. In this review, we summarized this emerging strategy and categorized those methods as off-line or on-line mode according to their features. The separation principles of ligand fishing were introduced based on distinct analytical techniques, including biochromatography, capillary electrophoresis, ultrafiltration, equilibrium dialysis, microdialysis, and magnetic beads. The applications of ligand fishing approaches in the discovery of lead compounds were reviewed. Most of ligand fishing methods display specificity, high efficiency, and require less sample pretreatment, which makes them especially suitable for screening active compounds from complex mixtures of natural products. We also summarized the applications of ligand fishing in the modernization of Traditional Chinese Medicine (TCM), and propose some perspectives of this remarkable technique.

  8. Fishing anti(lymph)angiogenic drugs with zebrafish.

    PubMed

    García-Caballero, Melissa; Quesada, Ana R; Medina, Miguel A; Marí-Beffa, Manuel

    2018-02-01

    Zebrafish, an amenable small teleost fish with a complex mammal-like circulatory system, is being increasingly used for drug screening and toxicity studies. It combines the biological complexity of in vivo models with a higher-throughput screening capability compared with other available animal models. Externally growing, transparent embryos, displaying well-defined blood and lymphatic vessels, allow the inexpensive, rapid, and automatable evaluation of drug candidates that are able to inhibit neovascularisation. Here, we briefly review zebrafish as a model for the screening of anti(lymph)angiogenic drugs, with emphasis on the advantages and limitations of the different zebrafish-based in vivo assays. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. 75 FR 1615 - Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition Final Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... DEPARTMENT OF ENERGY Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition...-Level Waste and Facilities Disposition Final Environmental Impact Statement. This document corrects an... Record of Decision: Idaho High-Level Waste and Facilities [[Page 1616

  10. Feeding response by northern squawfish to a hatchery release of juvenile salmonids in the Clearwater River, Idaho

    USGS Publications Warehouse

    Shively, R.S.; Poe, T.P.; Sauter, S.T.

    1996-01-01

    We collected gut contents from northern squawfish Ptychocheilus oregonensis captured in the Clearwater River, Idaho, 0–6 km from its confluence with the Snake River, following the release of 1.1 million yearling chinook salmon Oncorhynchus tshawytscha from the Dworshak National Fish Hatchery. Before the hatchery release, northern squawfish gut contents (by weight) in the study area were 38% crayfish Pacifastacus spp., 26% insects, 19% nonsalmonid fish, and 16% wheat kernels Triticum spp. Juvenile salmonids constituted 54% of gut contents about 24 h after the hatchery release, 78% after 5 d, and 86% after 7 d. The mean number of salmonids per gut (1.2) after release was higher than typically seen in guts from northern squawfish collected in mid-reservoir areas away from hydroelectric dams on the Snake and Columbia rivers. Length-frequency distributions of juvenile salmonids eaten and those captured in a scoop trap 4 km upstream of the study area indicated that northern squawfish were selectively feeding on the smaller individuals. We attribute the high rates of predation in the study area to the artificially high density of juvenile salmonids resulting from the hatchery release and to the physical characteristics of the study area in which the river changed from free flowing to impounded. Our results suggest that northern squawfish can quickly exploit hatchery releases of juvenile salmonids away from release sites in the Columbia River basin.

  11. A novel screen-printed mast cell-based electrochemical sensor for detecting spoilage bacterial quorum signaling molecules (N-acyl-homoserine-lactones) in freshwater fish.

    PubMed

    Jiang, Donglei; Liu, Yan; Jiang, Hui; Rao, Shengqi; Fang, Wu; Wu, Mangang; Yuan, Limin; Fang, Weiming

    2018-04-15

    A novel screen-printed cell-based electrochemical sensor was developed to assess bacterial quorum signaling molecules, N-acylhomoserine lactones (AHLs). Screen-printed carbon electrode (SPCE), which possesses excellent properties such as low-cost, disposable and energy-efficient, was modified with multi-walled carbon nanotubes (MWNTs) to improve electrochemical signals and enhance the sensitivity. Rat basophilic leukemia (RBL-2H3) mast cells encapsulated in alginate/graphene oxide (NaAgl/GO) hydrogel were immobilized on the MWNTs/SPCE to serve as recognition element. Electrochemical impedance spectroscopy (EIS) was employed to record the cell impedance signal as-influenced by Pseudomonas aeruginosa quorum-sensing molecule, N-3-oxododecanoyl homoserine lactone (3OC 12 -HSL). Experimental results show that 3OC 12 -HSL caused a significant decrease in cell viability in a dose dependent manner. The EIS value decreased with concentrations of 3OC 12 -HSL in the range of 0.1-1μM, and the detection limit for 3OC 12 -HSL was calculated to be 0.094μM. These results were confirmed via cell viability, SEM, TEM analysis. Next, the sensor was successfully applied to monitoring the production of AHLs by spoilage bacteria in three different freshwater fish juice samples which efficiently proved the practicability of this cell based method. Therefore, the proposed cell sensor may serve as an innovative and effective approach to the measurement of quorum signaling molecule and thus provides a new avenue for real-time monitoring the spoilage bacteria in freshwater fish production. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. An Assessment of Training Needs of the U.S. Army Reserve and National Guard of Idaho

    DTIC Science & Technology

    1988-04-01

    am I IWI I 7 f ARI Research Note 88-33 L4l N I" AN ASSESSMENT OF TRAINING NEEDS OF THE U.S. ARMY RESERVE AND NATIONAL GUARD OF IDAHO o Myron P. Viner...TITLE (and Subtitle) 1. TYPE OF REPORT & PERIOO COVERED An Assessment of Training Needs of the U.S. Army Final Report Reserve and National Guard in Idaho ...PAGES Boise, Idaho 83707-0045 142 14. MONITORING AGECNCY NAME & ADORESS(II different hrom Controlling0llcc) IS. SECURITY CLASS. (of Chia report) U.S

  13. Completion Summary for Well NRF-16 near the Naval Reactors Facility, Idaho National Laboratory, Idaho

    USGS Publications Warehouse

    Twining, Brian V.; Fisher, Jason C.; Bartholomay, Roy C.

    2010-01-01

    In 2009, the U.S. Geological Survey in cooperation with the U.S. Department of Energy's Naval Reactors Laboratory Field Office, Idaho Branch Office cored and completed well NRF-16 for monitoring the eastern Snake River Plain (SRP) aquifer. The borehole was initially cored to a depth of 425 feet below land surface and water samples and geophysical data were collected and analyzed to determine if well NRF-16 would meet criteria requested by Naval Reactors Facility (NRF) for a new upgradient well. Final construction continued after initial water samples and geophysical data indicated that NRF-16 would produce chemical concentrations representative of upgradient aquifer water not influenced by NRF facility disposal, and that the well was capable of producing sustainable discharge for ongoing monitoring. The borehole was reamed and constructed as a Comprehensive Environmental Response Compensation and Liability Act monitoring well complete with screen and dedicated pump. Geophysical and borehole video logs were collected after coring and final completion of the monitoring well. Geophysical logs were examined in conjunction with the borehole core to identify primary flow paths for groundwater, which are believed to occur in the intervals of fractured and vesicular basalt and to describe borehole lithology in detail. Geophysical data also were examined to look for evidence of perched water and the extent of the annular seal after cement grouting the casing in place. Borehole videos were collected to confirm that no perched water was present and to examine the borehole before and after setting the screen in well NRF-16. Two consecutive single-well aquifer tests to define hydraulic characteristics for well NRF-16 were conducted in the eastern SRP aquifer. Transmissivity and hydraulic conductivity averaged from the aquifer tests were 4.8 x 103 ft2/d and 9.9 ft/d, respectively. The transmissivity for well NRF-16 was within the range of values determined from past aquifer

  14. 1998 Idaho Public Library Statistics and Library Directory. A Compilation of Input and Output Measures and Other Statistics in Reference to Idaho's Public Libraries, Covering the Period October 1, 1997 to September 30, 1998.

    ERIC Educational Resources Information Center

    Nelson, Frank, Comp.

    This report is a compilation of input and output measures and other statistics in reference to Idaho's public libraries, covering the period from October 1997 through September 1998. The introductory sections include notes on the statistics, definitions of performance measures, Idaho public library rankings for fiscal year 1996, and a state map…

  15. Status Review of Wildlife Mitigation at 14 of 27 Major Hydroelectric Projects in Idaho, 1983-1984 Final Report.

    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

  16. Idaho storm warning system operational test : final report

    DOT National Transportation Integrated Search

    2000-12-01

    The Storm Warning Project was initiated in 1993 as a result of a large number of serious traffic crashes that occurred during periods of low visibility on I-84 in southeastern Idaho between 1988 and 1993. The purpose of the project was to determine i...

  17. The Pocatello Valley, Idaho, earthquake

    USGS Publications Warehouse

    Rogers, A. M.; Langer, C.J.; Bucknam, R.C.

    1975-01-01

    A Richter magnitude 6.3 earthquake occurred at 8:31 p.m mountain daylight time on March 27, 1975, near the Utah-Idaho border in Pocatello Valley. The epicenter of the main shock was located at 42.094° N, 112.478° W, and had a focal depth of 5.5 km. This earthquake was the largest in the continental United States since the destructive San Fernando earthquake of February 1971. The main shock was preceded by a magnitude 4.5 foreshock on March 26. 

  18. Adapting and implementing an evidence-based sun-safety education program in rural Idaho, 2012.

    PubMed

    Cariou, Charlene; Gonzales, Melanie; Krebill, Hope

    2014-05-08

    Melanoma incidence and mortality rates in Idaho are higher than national averages. The importance of increased awareness of skin cancer has been cited by state and local organizations. St. Luke's Mountain States Tumor Institute (MSTI) prioritized educational outreach efforts to focus on the implementation of a skin cancer prevention program in rural Idaho. As a community cancer center, MSTI expanded cancer education services to include dedicated support to rural communities. Through this expansion, an MSTI educator sought to partner with a community organization to provide sun-safety education. MSTI selected, adapted, and implemented an evidence-based program, Pool Cool. The education program was implemented in 5 phases. In Phase I, we identified and recruited a community partner; in Phase 2, after thorough research, we selected a program, Pool Cool; in Phase 3, we planned the details of the program, including identification of desired short- and long-term outcomes and adaptation of existing program materials; in Phase 4, we implemented the program in summer 2012; in Phase 5, we assessed program sustainability and expansion. MSTI developed a sustainable partnership with Payette Municipal Pool, and in summer 2012, we implemented Pool Cool. Sun-safety education was provided to more than 700 young people aged 2 to 17 years, and educational signage and sunscreen benefitted hundreds of additional pool patrons. Community cancer centers are increasingly being asked to assess community needs and implement evidence-based prevention and screening programs. Clinical staff may become facilitators of evidence-based public health programs. Challenges of implementing evidence-based programs in the context of a community cancer centers are staffing, leveraging of resources, and ongoing training and support.

  19. NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Idaho Falls, ID)

    NASA Image and Video Library

    2017-08-21

    On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from the Museum of Idaho, in Idaho Falls.

  20. 2014 Idaho National Laboratory Water Use Report and Comprehensive Well Inventory (Revision 23)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lewis, Mike

    This 2014 Idaho National Laboratory Water Use Report and Comprehensive Well Inventory (Revision 23) provides water use information for production and potable water wells at the Idaho National Laboratory for Calendar Year 2014. It also provides detailed information for new, modified, and decommissioned wells and holes. One new well was drilled and completed in Calendar Year 2014. No modifications were performed on any wells. No wells were decommissioned in Calendar Year 2014. Detailed construction information and a location map for the new well is provided. This report is being submitted in accordance with the Water Rights Agreement between the Statemore » of Idaho and the United States, for the United States Department of Energy (dated 1990), the subsequent Partial Decree for Water Right 34-10901 issued June 20, 2003, and the Final Unified Decree issued August 26, 2014.« less

  1. Field Methods and Quality-Assurance Plan for Quality-of-Water Activities, U.S. Geological Survey, Idaho National Laboratory, Idaho

    USGS Publications Warehouse

    Knobel, LeRoy L.; Tucker, Betty J.; Rousseau, Joseph P.

    2008-01-01

    Water-quality activities conducted by the staff of the U.S. Geological Survey (USGS) Idaho National Laboratory (INL) Project Office coincide with the USGS mission of appraising the quantity and quality of the Nation's water resources. The activities are conducted in cooperation with the U.S. Department of Energy's (DOE) Idaho Operations Office. Results of the water-quality investigations are presented in various USGS publications or in refereed scientific journals. The results of the studies are highly regarded, and they are used with confidence by researchers, regulatory and managerial agencies, and interested civic groups. In its broadest sense, quality assurance refers to doing the job right the first time. It includes the functions of planning for products, review and acceptance of the products, and an audit designed to evaluate the system that produces the products. Quality control and quality assurance differ in that quality control ensures that things are done correctly given the 'state-of-the-art' technology, and quality assurance ensures that quality control is maintained within specified limits.

  2. Idaho National Laboratory Quarterly Event Performance Analysis FY 2013 4th Quarter

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mitchell, Lisbeth A.

    2013-11-01

    This report is published quarterly by the Idaho National Laboratory (INL) Performance Assurance Organization. The Department of Energy Occurrence Reporting and Processing System (ORPS) as prescribed in DOE Order 232.2 “Occurrence Reporting and Processing of Operations Information” requires a quarterly analysis of events, both reportable and not reportable for the previous twelve months. This report is the analysis of occurrence reports and deficiency reports (including not reportable events) identified at the Idaho National Laboratory (INL) during the period of October 2012 through September 2013.

  3. Augmented Fish Health Monitoring; Volume I of II, Completion Report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Michak, Patty

    1991-05-01

    The Bonneville Power Administration (BPA) initiated the Augmented Fish Health Monitoring project in 1986. This project was a five year interagency project involving fish rearing agencies in the Columbia Basin. Historically, all agencies involved with fish health in the Columbia Basin were conducting various levels of fish health monitoring, pathogen screening and collection. The goals of this project were; to identify, develop and implement a standardized level of fish health methodologies, develop a common data collection and reporting format in the area of artificial production, evaluate and monitor water quality, improve communications between agencies and provide annual evaluation of fishmore » health information for production of healthier smolts. This completion report will contain a project evaluation, review of the goals of the project, evaluation of the specific fish health analyses, an overview of highlights of the project and concluding remarks. 8 refs., 1 fig., 4 tabs.« less

  4. SELKIRK ROADLESS AREA, IDAHO.

    USGS Publications Warehouse

    Miller, Fred K.; Benham, John R.

    1984-01-01

    On the basis of mineral-resource surveys the Selkirk Roadless Area, Idaho has little promise for the occurrence of mineral or energy resources. Molybdenum, lead, uranium, thorium, chromium, tungsten, zirconium, and several rare-earth elements have been detected in panned concentrates from samples of stream sediment, but no minerals containing the first five elements were found in place, nor were any conditions conducive to their concentration found. Zirconium, thorium, and the rare earths occur in sparsely disseminated accessory minerals in granitic rocks and no resource potential is identified. There is no history of mining in the roadless area and there are no oil, gas, mineral, or geothermal leases or current claims.

  5. Buffer strip design for protecting water quality and fish habitat

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Belt, G.H.; O'Laughlin, J.

    1994-04-01

    Buffer strips are protective areas adjacent to streams or lakes. Among other functions, they protect water quality and fish habitat. A typical buffer strip is found in western Oregon, where they are called Riparian Management Areas (RMAs). The authors use the term buffer strip to include functional descriptions such as filter, stabilization, or leave strips, and administrative designations such as Idaho's Stream Protection Zone (SPZ), Washington's Riparian Management Zone (RMZ), and the USDA Forest Service's Streamside Management Zone (SMZ). They address water quality and fishery protective functions of buffer strips on forestlands, pointing out improvements in buffer strip design possiblemore » through research or administrative changes. Buffer strip design requirements found in some western Forest Practices Act (FPA) regulations are also compared and related to findings in the scientific literature.« less

  6. Lentic, lotic, and sulfate-dependent waterborne selenium screening guidelines for freshwater systems.

    PubMed

    DeForest, David K; Brix, Kevin V; Elphick, James R; Rickwood, Carrie J; deBruyn, Adrian M H; Tear, Lucinda M; Gilron, Guy; Hughes, Sarah A; Adams, William J

    2017-09-01

    There is consensus that fish are the most sensitive aquatic organisms to selenium (Se) and that Se concentrations in fish tissue are the most reliable indicators of potential toxicity. Differences in Se speciation, biological productivity, Se concentration, and parameters that affect Se bioavailability (e.g., sulfate) may influence the relationship between Se concentrations in water and fish tissue. It is desirable to identify environmentally protective waterborne Se guidelines that, if not exceeded, reduce the need to directly measure Se concentrations in fish tissue. Three factors that should currently be considered in developing waterborne Se screening guidelines are 1) differences between lotic and lentic sites, 2) the influence of exposure concentration on Se partitioning among compartments, and 3) the influence of sulfate on selenate bioavailability. Colocated data sets of Se concentrations in 1) water and particulates, 2) particulates and invertebrates, and 3) invertebrates and fish tissue were compiled; and a quantile regression approach was used to derive waterborne Se screening guidelines. Use of a regression-based approach for describing relationships in Se concentrations between compartments reduces uncertainty associated with selection of partitioning factors that are generally not constant over ranges of exposure concentrations. Waterborne Se screening guidelines of 6.5 and 3.0 μg/L for lotic and lentic water bodies were derived, and a sulfate-based waterborne Se guideline equation for selenate-dominated lotic waters was also developed. Environ Toxicol Chem 2017;36:2503-2513. © 2017 SETAC. © 2017 SETAC.

  7. Notes from the field: cryptosporidiosis associated with consumption of unpasteurized goat milk - Idaho, 2014.

    PubMed

    Rosenthal, Mariana; Pedersen, Randi; Leibsle, Scott; Hill, Vincent; Carter, Kris; Roellig, Dawn M

    2015-02-27

    On August 27, 2014, the Idaho Department of Health and Welfare's Division of Public Health (DPH) was notified of two cases of cryptosporidiosis in siblings aged <3 years. Idaho's Southwest District Health (SWDH) investigated and found that both children had consumed raw (unpasteurized) goat milk produced at a dairy licensed by the Idaho State Department of Agriculture (ISDA) and purchased at a retail store. Milk produced before August 18, the date of illness onset, was unavailable for testing from retail stores, the household, or the dairy. Samples of raw goat milk produced on August 18, 21, 25, and 28, taken from one opened container from the siblings' household, one unopened container from the retailer, and two unopened containers from the dairy, all tested positive for Cryptosporidium by real-time polymerase chain reaction (PCR) at a commercial laboratory. On August 30, ISDA placed a hold order on all raw milk sales from the producer. ISDA and SWDH issued press releases advising persons not to consume the raw milk; SWDH issued a medical alert, and Idaho's Central District Health Department issued an advisory to health care providers about the outbreak.

  8. Effect of experimental technique on the determination of strontium distribution coefficients of a surficial sediment from the Idaho National Engineering Laboratory, Idaho

    USGS Publications Warehouse

    Hemming, C.H.; Bunde, R.L.; Liszewski, M.J.; Rosentreter, J.J.; Welhan, J.

    1997-01-01

    The effect of experimental technique on strontium distribution coefficients (K(d)'s) was determined as part of an investigation of strontium geochemical transport properties of surficial sediment from the Idaho National Engineering Laboratory, Idaho. The investigation was conducted by the U.S. Geological Survey and Idaho State University, in cooperation with the U.S. Department of Energy. Batch experiments were conducted to quantify the effect of different experimental techniques on experimentally derived strontium K(d)'s at a fixed pH of 8.0. Combinations of three variables were investigated: method of sample agitation (rotating-mixer and shaker table), ratio of the mass-of-sediment to the volume-of-reaction-solution (1:2 and 1:20), and method of sediment preparation (crushed and non-crushed). Strontium K(d)'s ranged from 11 to 23 mlg-1 among all three experimental variables examined. Strontium K(d)'s were bimodally grouped around 12 and 21 mlg-1. Among the three experimental variables examined, the mass-to-volume ratio appeared to be the only one that could account for this bimodal distribution. The bimodal distribution of the derived strontium K(d)'s may occur because the two different mass-to-volume ratios represent different natural systems. The high mass-to-volume ratio of 1:2 models a natural system, such as an aquifer, in which there is an abundance of favorable sorption sites relative to the amount of strontium in solution. The low mass-to-volume ratio of 1:20 models a natural system, such as a stream, in which the relative amount of strontium in solution exceeds the favorable surface sorption site concentration. Except for low mass-to-volume ratios of non-crushed sediment using a rotating mixer, the method of agitation and sediment preparation appears to have little influence on derived strontium K(d)'s.The effect of experimental technique on strontium distribution coefficients (Kd's) was determined as part of an investigation of strontium geochemical

  9. Filter-Adapted Fluorescent In Situ Hybridization (FA-FISH) for Filtration-Enriched Circulating Tumor Cells.

    PubMed

    Oulhen, Marianne; Pailler, Emma; Faugeroux, Vincent; Farace, Françoise

    2017-01-01

    Circulating tumor cells (CTCs) may represent an easily accessible source of tumor material to assess genetic aberrations such as gene-rearrangements or gene-amplifications and screen cancer patients eligible for targeted therapies. As the number of CTCs is a critical parameter to identify such biomarkers, we developed fluorescent in situ hybridization (FISH) for CTCs enriched on filters (filter-adapted-FISH, FA-FISH). Here, we describe the FA-FISH protocol, the combination of immunofluorescent staining (DAPI/CD45) and FA-FISH techniques, as well as the semi-automated microscopy method that we developed to improve the feasibility and reliability of FISH analyses in filtration-enriched CTC.

  10. Implementation of the MEPDG for flexible pavements in Idaho.

    DOT National Transportation Integrated Search

    2012-05-01

    This study was conducted to assist the Idaho Transportation Department (ITD) in the implementation of the Mechanistic-Empirical Pavement Design Guide (MEPDG) for flexible pavements. The main research work in this study focused on establishing a mater...

  11. 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

  12. Estimating the magnitude of peak flows at selected recurrence intervals for streams in Idaho

    USGS Publications Warehouse

    Berenbrock, Charles

    2002-01-01

    The region-of-influence method is not recommended for use in determining flood-frequency estimates for ungaged sites in Idaho because the results, overall, are less accurate and the calculations are more complex than those of regional regression equations. The regional regression equations were considered to be the primary method of estimating the magnitude and frequency of peak flows for ungaged sites in Idaho.

  13. 78 FR 70035 - Idaho Power Company; Notice of Initiation of Proceeding and Refund Effective Date

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... Company; Notice of Initiation of Proceeding and Refund Effective Date On November 13, 2013, the Commission...-based rates proposed by Idaho Power Company. Idaho Power Company, 145 FERC ] 61,122 (2013). The refund effective date in Docket No. EL14-3-000, established pursuant to section 206(b) of the FPA, will be the date...

  14. 78 FR 69411 - Idaho Power Company; Notice of Initiation of Proceeding and Refund Effective Date

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... Company; Notice of Initiation of Proceeding and Refund Effective Date On November 13, 2013, the Commission...-based rates proposed by Idaho Power Company. Idaho Power Company, 145 FERC ] 61,122 (2013). The refund effective date in Docket No. EL14-3-000, established pursuant to section 206(b) of the FPA, will be the date...

  15. Evaluation of Sampling Recommendations From the Influenza Virologic Surveillance Right Size Roadmap for Idaho.

    PubMed

    Rosenthal, Mariana; Anderson, Katey; Tengelsen, Leslie; Carter, Kris; Hahn, Christine; Ball, Christopher

    2017-08-24

    The Right Size Roadmap was developed by the Association of Public Health Laboratories and the Centers for Disease Control and Prevention to improve influenza virologic surveillance efficiency. Guidelines were provided to state health departments regarding representativeness and statistical estimates of specimen numbers needed for seasonal influenza situational awareness, rare or novel influenza virus detection, and rare or novel influenza virus investigation. The aim of this study was to compare Roadmap sampling recommendations with Idaho's influenza virologic surveillance to determine implementation feasibility. We calculated the proportion of medically attended influenza-like illness (MA-ILI) from Idaho's influenza-like illness surveillance among outpatients during October 2008 to May 2014, applied data to Roadmap-provided sample size calculators, and compared calculations with actual numbers of specimens tested for influenza by the Idaho Bureau of Laboratories (IBL). We assessed representativeness among patients' tested specimens to census estimates by age, sex, and health district residence. Among outpatients surveilled, Idaho's mean annual proportion of MA-ILI was 2.30% (20,834/905,818) during a 5-year period. Thus, according to Roadmap recommendations, Idaho needs to collect 128 specimens from MA-ILI patients/week for situational awareness, 1496 influenza-positive specimens/week for detection of a rare or novel influenza virus at 0.2% prevalence, and after detection, 478 specimens/week to confirm true prevalence is ≤2% of influenza-positive samples. The mean number of respiratory specimens Idaho tested for influenza/week, excluding the 2009-2010 influenza season, ranged from 6 to 24. Various influenza virus types and subtypes were collected and specimen submission sources were representative in terms of geographic distribution, patient age range and sex, and disease severity. Insufficient numbers of respiratory specimens are submitted to IBL for influenza

  16. Chemistry Data for Geothermometry Mapping of Deep Hydrothermal Reservoirs in Southeastern Idaho

    DOE Data Explorer

    Earl Mattson

    2016-01-18

    This dataset includes chemistry of geothermal water samples of the Eastern Snake River Plain and surrounding area. The samples included in this dataset were collected during the springs and summers of 2014 and 2015. All chemical analysis of the samples were conducted in the Analytical Laboratory at the Center of Advanced Energy Studies in Idaho Falls, Idaho. This data set supersedes #425 submission and is the final submission for AOP 3.1.2.1 for INL. Isotopic data collected by Mark Conrad will be submitted in a separate file.

  17. Field guide to forest plants of northern Idaho

    Treesearch

    Patricia A. Patterson; Kenneth E. Neiman; Jonalea K. Tonn

    1985-01-01

    This field guide -- designed for use by people with minimal botanical training -- is an identification aid for nearly 200 plant species having ecological indicator value in northern Idaho forest habitat types. It contains line drawings, simplified taxonomic descriptions , characteristics tables, conspectuses, and keys. It emphasizes characteristics useful for field...

  18. 77 FR 71842 - Exemption of Material for Proposed Disposal Procedures at the US Ecology Idaho Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... Proposed Disposal Procedures at the US Ecology Idaho Resource Conservation and Recovery Act Subtitle C... water solidified with clay containing low-activity radioactive material, at the US Ecology Idaho (USEI... concluded that the proposed action will not significantly impact the quality of the human environment and...

  19. High-throughput, image-based screening of pooled genetic variant libraries

    PubMed Central

    Emanuel, George; Moffitt, Jeffrey R.; Zhuang, Xiaowei

    2018-01-01

    Image-based, high-throughput screening of genetic perturbations will advance both biology and biotechnology. We report a high-throughput screening method that allows diverse genotypes and corresponding phenotypes to be imaged in numerous individual cells. We achieve genotyping by introducing barcoded genetic variants into cells and using massively multiplexed FISH to measure the barcodes. We demonstrated this method by screening mutants of the fluorescent protein YFAST, yielding brighter and more photostable YFAST variants. PMID:29083401

  20. High level waste tank closure project: ALARA applications at the Idaho National Engineering and Environmental Laboratory.

    PubMed

    Aitken, Steven B; Butler, Richard; Butterworth, Steven W; Quigley, Keith D

    2005-05-01

    Bechtel BWXT Idaho, Maintenance and Operating Contractor for the Department of Energy at the Idaho National Engineering and Environmental Laboratory, has emptied, cleaned, and sampled six of the eleven 1.135 x 10(6) L high level waste underground storage tanks at the Idaho Nuclear Technology and Engineering Center, well ahead of the State of Idaho Consent Order cleaning schedule. Cleaning of a seventh tank is expected to be complete by the end of calendar year 2004. The tanks, with associated vaults, valve boxes, and distribution systems, are being closed to meet Resource Conservation and Recovery Act regulations and Department of Energy orders. The use of remotely operated equipment placed in the tanks through existing tank riser access points, sampling methods and application of as-low-as-reasonably-achievable (ALARA) principles have proven effective in keeping personnel dose low during equipment removal, tank, vault, and valve box cleaning, and sampling activities, currently at 0.03 Sv.

  1. David Blackwell’s Forty Years in the Idaho Desert, The Foundation for 21st Century Geothermal Research

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    McLing, Travis; McCurry, Mike; Cannon, Cody

    Dr. David Blackwell has had a profound influence on geo-thermal exploration and R&D in Idaho. Forty years have elapsed since the first Southern Methodist University (SMU) temperature logging truck rolled onto the high desert in Southern Idaho, yet even after so much time has elapsed, most recent and ongoing geothermal R&D can trace its roots to the foundational temperature studies led by Dr. Blackwell. We believe that the best way to honor any scientist is to see their work carried forward by others. As this paper demonstrates, it has been an easy task to find a host of Idaho researchersmore » and students eager to contribute to this tribute paper. We organize this paper by ongoing or recent projects that continue to benefit left to Idaho by Dr. David Blackwell.« less

  2. Understanding the significance variables for fabrication of fish gelatin nanoparticles by Plackett-Burman design

    NASA Astrophysics Data System (ADS)

    Subara, Deni; Jaswir, Irwandi; Alkhatib, Maan Fahmi Rashid; Noorbatcha, Ibrahim Ali

    2018-01-01

    The aim of this experiment is to screen and to understand the process variables on the fabrication of fish gelatin nanoparticles by using quality-design approach. The most influencing process variables were screened by using Plackett-Burman design. Mean particles size, size distribution, and zeta potential were found in the range 240±9.76 nm, 0.3, and -9 mV, respectively. Statistical results explained that concentration of acetone, pH of solution during precipitation step and volume of cross linker had a most significant effect on particles size of fish gelatin nanoparticles. It was found that, time and chemical consuming is lower than previous research. This study revealed the potential of quality-by design in understanding the effects of process variables on the fish gelatin nanoparticles production.

  3. Factors influencing nesting success of burrowing owls in southeastern Idaho

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gleason, R.S.; Johnson, D.R.

    1985-01-31

    A burrowing owl (Athene cunicularia) population nesting on the Idaho National Engineering Laboratory (INEL) in southeastern Idaho utilized burrows excavated by badgers (Taxidea taxus) or natural cavities in lava flows as nesting sites. The size of the population was small (N = 13-14 pairs) in relation to the number of available nesting sites, suggesting that factors other than burrow availability limited this population. Rodents and Jerusalem crickets (Stenopelmatus fuscus) represented the primary prey utilized during the nesting season. This population demonstrated both a numerical (brood size) and functional (dietary) response to a decrease in the density of three species ofmore » rodents on the INEL during a drought in 1977. 11 references, 1 figure, 2 table.« less

  4. Isotopic evolution of the idaho batholith and Challis intrusive province, Northern US Cordillera

    USGS Publications Warehouse

    Gaschnig, Richard M.; Vervoort, J.D.; Lewis, R.S.; Tikoff, B.

    2011-01-01

    The Idaho batholith and spatially overlapping Challis intrusive province in the North American Cordillera have a history of magmatism spanning some 55 Myr. New isotopic data from the ???98 Ma to 54 Ma Idaho batholith and ???51 Ma to 43 Ma Challis intrusions, coupled with recent geochronological work, provide insights into the evolution of magmatism in the Idaho segment of the Cordillera. Nd and Hf isotopes show clear shifts towards more evolved compositions through the batholith's history and Pb isotopes define distinct fields correlative with the different age and compositionally defined suites of the batholith, whereas the Sr isotopic compositions of the various suites largely overlap. The subsequent Challis magmatism shows the full range of isotopic compositions seen in the batholith. These data suggest that the early suites of metaluminous magmatism (98-87 Ma) represent crust-mantle hybrids. Subsequent voluminous Atlanta peraluminous suite magmatism (83-67 Ma) results primarily from melting of different crustal components. This can be attributed to crustal thickening, resulting from either subduction processes or an outboard terrane collision. A later, smaller crustal melting episode, in the northern Idaho batholith, resulted in the Bitterroot peraluminous suite (66-54 Ma) and tapped different crustal sources. Subsequent Challis magmatism was derived from both crust and mantle sources and corresponds to extensional collapse of the over-thickened crust. ?? The Author 2011. Published by Oxford University Press. All rights reserved.

  5. Larry Echo Hawk: A Rising Star from Idaho.

    ERIC Educational Resources Information Center

    Wisecarver, Charmaine

    1993-01-01

    Larry Echo Hawk, Idaho attorney general and former state legislator, discusses success factors in college and law school; early experiences as an Indian lawyer; first election campaign; and his views on tribal sovereignty, state-tribal relationship, gambling, and his dual responsibility to the general public and Native American issues. (SV)

  6. Idaho's Blueprint for Early Learning: "The Essential Elements."

    ERIC Educational Resources Information Center

    Wheeler, Myrl, Ed.

    Designed to provide information related to quality early care and education services for providers, policy makers, and clients in Idaho, This "blueprint" outlines the nine essential elements for best practices in early care and education settings. The document is presented in three parts. Part 1 delineates standards and indicators in…

  7. 76 FR 34034 - Newspapers Used for Publication of Legal Notices by the Intermountain Region; Utah, Idaho, Nevada...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-10

    ... Express District Ranger decisions for Duchesne, Roosevelt: Uintah Basin Standard Flaming Gorge District... Teton Basin: Post Register District Ranger decisions for Montpelier, Soda Springs and Westside: Idaho...: Idaho Mountain Express Sawtooth National Recreation Area: The Challis Messenger Uinta-Wasatch-Cache...

  8. 77 FR 33703 - Newspapers Used for Publication of Legal Notices by the Intermountain Region; Utah, Idaho, Nevada...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-07

    ... Express District Ranger decisions for Duchesne, Roosevelt: Uintah Basin Standard Flaming Gorge District... Teton Basin: Post Register District Ranger decisions for Montpelier, Soda Springs and Westside: Idaho... decisions: Idaho Mountain Express Sawtooth National Recreation Area: The Challis Messenger Uinta-Wasatch...

  9. Market research for Idaho Transportation Department linear referencing system.

    DOT National Transportation Integrated Search

    2009-09-02

    For over 30 years, the Idaho Transportation Department (ITD) has had an LRS called MACS : (MilePoint And Coded Segment), which is being implemented on a mainframe using a : COBOL/CICS platform. As ITD began embracing newer technologies and moving tow...

  10. Freight transportation in Idaho : selected data from federal sources

    DOT National Transportation Integrated Search

    1996-10-01

    Welcome to the State Freight Transportation Profile. This report presents information on freight transportation in Idaho and is part of a series of reports covering all 50 States. The purpose of the report is to present the major Federal databases re...

  11. Measurement of Sedimentary Interbed Hydraulic Properties and Their Hydrologic Influence near the Idaho Nuclear Technology and Engineering Center at the Idaho National Engineering and Environmental Laboratory

    USGS Publications Warehouse

    Perkins, Kim S.

    2003-01-01

    Disposal of wastewater to unlined infiltration ponds near the Idaho Nuclear Technology and Engineering Center (INTEC), formerly known as the Idaho Chemical Processing Plant, at the Idaho National Engineering and Environmental Laboratory (INEEL) has resulted in the formation of perched water bodies in the unsaturated zone (Cecil and others, 1991). The unsaturated zone at INEEL comprises numerous basalt flows interbedded with thinner layers of coarse- to fine-grained sediments and perched ground-water zones exist at various depths associated with massive basalts, basalt-flow contacts, sedimentary interbeds, and sediment-basalt contacts. Perched ground water is believed to result from large infiltration events such as seasonal flow in the Big Lost River and wastewater discharge to infiltration ponds. Evidence from a large-scale tracer experiment conducted in 1999 near the Radioactive Waste Management Complex (RWMC), approximately 13 km from the INTEC, indicates that rapid lateral flow of perched water in the unsaturated zone may be an important factor in contaminant transport at the INEEL (Nimmo and others, 2002b). Because sedimentary interbeds, and possibly baked-zone alterations at sediment-basalt contacts (Cecil and other, 1991) play an important role in the generation of perched water it is important to assess the hydraulic properties of these units.

  12. Idaho National Laboratory (INL) Site Greenhouse Gas (GHG) Monitoring Plan - 40 CFR 98

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deborah L. Layton; Kimberly Frerichs

    2011-12-01

    The purpose of this Greenhouse Gas (GHG) Monitoring Plan is to meet the monitoring plan requirements of Title 40 of the Code of Federal Regulations Part 98.3(g)(5). This GHG Monitoring Plan identifies procedures and methodologies used at the Idaho National Laboratory Site (INL Site) to collect data used for GHG emissions calculations and reporting requirements from stationary combustion and other regulated sources in accordance with 40 CFR 98, Subparts A and other applicable subparts. INL Site Contractors determined subpart applicability through the use of a checklist (Appendix A). Each facility/contractor reviews operations to determine which subparts are applicable and themore » results are compiled to determine which subparts are applicable to the INL Site. This plan is applicable to the 40 CFR 98-regulated activities managed by the INL Site contractors: Idaho National Laboratory (INL), Idaho Cleanup Project (ICP), Advanced Mixed Waste Treatment Project (AMWTP), and Naval Reactors Facilities (NRF).« less

  13. Idaho National Laboratory (INL) Site Greenhouse Gas (GHG) Monitoring Plan - 40 CFR 98

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deborah L. Layton; Kimberly Frerichs

    2010-07-01

    The purpose of this Greenhouse Gas (GHG) Monitoring Plan is to meet the monitoring plan requirements of Title 40 of the Code of Federal Regulations Part 98.3(g)(5). This GHG Monitoring Plan identifies procedures and methodologies used at the Idaho National Laboratory Site (INL Site) to collect data used for GHG emissions calculations and reporting requirements from stationary combustion and other regulated sources in accordance with 40 CFR 98, Subparts A and other applicable subparts. INL Site Contractors determined subpart applicability through the use of a checklist (Appendix A). Each facility/contractor reviews operations to determine which subparts are applicable and themore » results are compiled to determine which subparts are applicable to the INL Site. This plan is applicable to the 40 CFR 98-regulated activities managed by the INL Site contractors: Idaho National Laboratory (INL), Idaho Cleanup Project (ICP), Advanced Mixed Waste Treatment Project (AMWTP), and Naval Reactors Facilities (NRF).« less

  14. Lichen communities indicator results from Idaho: baseline sampling

    Treesearch

    Peter Neitlich; Paul Rogers; Roger Rosentreter

    2003-01-01

    Epiphytic lichen communities are included in the national Forest Health Monitoring (FHM) program because they help us assess resource contamination, biodiversity, and sustainability in the context of forest health. In 1996, field crews collected lichen samples on 141 field plots systematically located across all forest ownership groups in Idaho. Results presented here...

  15. Forest resources of the Idaho Panhandle National Forest

    Treesearch

    Joshua C. Holte

    2012-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Idaho Panhandle National Forest (IPNF) using a nationally standardized mapped-plot design (for more details see "The inventory...

  16. City of Boise, Idaho Municipal Forest Resource Analysis

    Treesearch

    P.J. Peper; E.G. McPherson; J.R. Simpson; S.L. Gardner; K.E. Vargas; Q. Xiao

    2007-01-01

    Boise, the capital and largest city in the state of Idaho, maintains parks and street trees as an integral component of the urban infrastructure (Figure 1). Located along the Boise River and nestled against foothills of the Rocky Mountains, Boise is renowned for its unique blend of natural beauty and urban comforts.

  17. Discovery and characterization of natural products that act as pheromones in fish.

    PubMed

    Li, Ke; Buchinger, Tyler J; Li, Weiming

    2018-06-20

    Covering: up to 2018 Fish use a diverse collection of molecules to communicate with conspecifics. Since Karlson and Lüscher termed these molecules 'pheromones', chemists and biologists have joined efforts to characterize their structures and functions. In particular, the understanding of insect pheromones developed at a rapid pace, set, in part, by the use of bioassay-guided fractionation and natural product chemistry. Research on vertebrate pheromones, however, has progressed more slowly. Initially, biologists characterized fish pheromones by screening commercially available compounds suspected to act as pheromones based upon their physiological function. Such biology-driven screening has proven a productive approach to studying pheromones in fish. However, the many functions of fish pheromones and diverse metabolites that fish release make predicting pheromone identity difficult and necessitate approaches led by chemistry. Indeed, the few cases in which pheromone identification was led by natural product chemistry indicated novel or otherwise unpredicted compounds act as pheromones. Here, we provide a brief review of the approaches to identifying pheromones, placing particular emphasis on the promise of using natural product chemistry together with assays of biological activity. Several case studies illustrate bioassay-guided fractionation as an approach to pheromone identification in fish and the unexpected diversity of pheromone structures discovered by natural product chemistry. With recent advances in natural product chemistry, bioassay-guided fractionation is likely to unveil an even broader collection of pheromone structures and enable research that spans across disciplines.

  18. Fire ecology of the forest habitat types of central Idaho

    Treesearch

    M. F. Crane; William C. Fischer

    1986-01-01

    Discusses fire as an ecological factor for forest habitat types occurring in central Idaho. Identifies "Fire Groups" of habitat types based on fire's role in forest succession. Considerations for fire management are suggested.

  19. Alternative Fuels Data Center: Idaho National Laboratory Dual-Fuel Buses

    Science.gov Websites

    , and increases passenger safety during bad weather. The dual-fuel approach is being analyzed as a way Gas Biodiesel Fuel Properties Comparison Yellowstone-Teton Clean Energy Coalition Idaho National

  20. 75 FR 57266 - Idaho Power Company; Notice of Application for Amendment of License and Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ...) is located on the Snake River in Gooding, Twin Falls and Elmore Counties, Idaho. The Lower Salmon Falls Project (P-2061) is located on the Snake River in Gooding and Twin Falls Counties, Idaho. Both.... Locations of the Application: A copy of the application is available for inspection and reproduction at the...

  1. Adapting and Implementing an Evidence-Based Sun-Safety Education Program in Rural Idaho, 2012

    PubMed Central

    Gonzales, Melanie; Krebill, Hope

    2014-01-01

    Background Melanoma incidence and mortality rates in Idaho are higher than national averages. The importance of increased awareness of skin cancer has been cited by state and local organizations. St. Luke’s Mountain States Tumor Institute (MSTI) prioritized educational outreach efforts to focus on the implementation of a skin cancer prevention program in rural Idaho. Community Context As a community cancer center, MSTI expanded cancer education services to include dedicated support to rural communities. Through this expansion, an MSTI educator sought to partner with a community organization to provide sun-safety education. MSTI selected, adapted, and implemented an evidence-based program, Pool Cool. Methods The education program was implemented in 5 phases. In Phase I, we identified and recruited a community partner; in Phase 2, after thorough research, we selected a program, Pool Cool; in Phase 3, we planned the details of the program, including identification of desired short- and long-term outcomes and adaptation of existing program materials; in Phase 4, we implemented the program in summer 2012; in Phase 5, we assessed program sustainability and expansion. Outcome MSTI developed a sustainable partnership with Payette Municipal Pool, and in summer 2012, we implemented Pool Cool. Sun-safety education was provided to more than 700 young people aged 2 to 17 years, and educational signage and sunscreen benefitted hundreds of additional pool patrons. Interpretation Community cancer centers are increasingly being asked to assess community needs and implement evidence-based prevention and screening programs. Clinical staff may become facilitators of evidence-based public health programs. Challenges of implementing evidence-based programs in the context of a community cancer centers are staffing, leveraging of resources, and ongoing training and support. PMID:24809363

  2. Idaho | Midmarket Solar Policies in the United States | Solar Research |

    Science.gov Websites

    to develop a 500 kW community solar project. State Incentive Programs Program Administrator Incentive and incentive programs. Net metering and interconnection Idaho Power: Net Metering and Interconnection

  3. Updated procedures for using drill cores and cuttings at the Lithologic Core Storage Library, Idaho National Laboratory, Idaho

    USGS Publications Warehouse

    Hodges, Mary K.V.; Davis, Linda C.; Bartholomay, Roy C.

    2018-01-30

    In 1990, the U.S. Geological Survey, in cooperation with the U.S. Department of Energy Idaho Operations Office, established the Lithologic Core Storage Library at the Idaho National Laboratory (INL). The facility was established to consolidate, catalog, and permanently store nonradioactive drill cores and cuttings from subsurface investigations conducted at the INL, and to provide a location for researchers to examine, sample, and test these materials.The facility is open by appointment to researchers for examination, sampling, and testing of cores and cuttings. This report describes the facility and cores and cuttings stored at the facility. Descriptions of cores and cuttings include the corehole names, corehole locations, and depth intervals available.Most cores and cuttings stored at the facility were drilled at or near the INL, on the eastern Snake River Plain; however, two cores drilled on the western Snake River Plain are stored for comparative studies. Basalt, rhyolite, sedimentary interbeds, and surficial sediments compose most cores and cuttings, most of which are continuous from land surface to their total depth. The deepest continuously drilled core stored at the facility was drilled to 5,000 feet below land surface. This report describes procedures and researchers' responsibilities for access to the facility and for examination, sampling, and return of materials.

  4. Climate of Priest River Experimental Forest, northern Idaho

    Treesearch

    Arnold I. Finklin

    1983-01-01

    Detailed climatic description of Priest River Experimental Forest; applies to much of the northern Idaho panhandle. Covers year-round pattern and focuses on the fire season. Topographic and local site differences in climate are examined; also, climatic trends or fluctuations during the past 70 years. Includes numerous tables and graphs. Written particularly for forest...

  5. Geospatial Data Curation at the University of Idaho

    ERIC Educational Resources Information Center

    Kenyon, Jeremy; Godfrey, Bruce; Eckwright, Gail Z.

    2012-01-01

    The management and curation of digital geospatial data has become a central concern for many academic libraries. Geospatial data is a complex type of data critical to many different disciplines, and its use has become more expansive in the past decade. The University of Idaho Library maintains a geospatial data repository called the Interactive…

  6. Flood characteristics of streams in Owyhee County, Idaho

    USGS Publications Warehouse

    Riggs, H.C.; Harenberg, W.A.

    1976-01-01

    Channel-width measurements were used to estimate annual peaks with a recurrence interval of 10 years at 79 sites in Owyhee County, Idaho, and adjacent areas. These discharges and those from 33 gaging stations are plotted on a map of the area. The map will allow the user to interpolate between sites. (Woodard-USGS)

  7. Idaho Youth Risk Behavior Survey, 1995. Summary Report.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Health and Welfare, Boise. Div. of Consumer and Health Education.

    Many of the health problems experienced by youth are caused by preventable behaviors, such as alcohol abuse and unprotected sexual intercourse. The increasing cost of health care demands that youth be taught to adopt and maintain healthy behaviors. School health programs are essential to attaining this goal. The results of the 1995 Idaho Youth…

  8. Iodine-129 in the Snake River Plain aquifer at the Idaho National Engineering Laboratory, Idaho

    USGS Publications Warehouse

    Mann, L.J.; Chew, E.W.; Morton, J.S.; Randolph, R.B.

    1988-01-01

    From 1953 to 1983, an estimated 0.01 to 0.136 Ci (curies)/year of iodine-129 were contained in wastewater generated by the ICPP (Idaho Chemical Processing Plant) at the Idaho National Engineering Laboratory. The wastewater was directly discharged to the Snake River Plain aquifer through a deep disposal well until February 9, 1984, when the well was replaced by an unlined infiltration pond; a second pond was put into use on October 17, 1985. For 1984-86, the annual amount of iodine-129 in wastewater discharged to the ponds ranged from 0.0064 to 0.039 Ci. In August 1986, iodine-129 concentrations in water from 35 wells near the ICPP ranged from less than the reporting level to 3.6 +or-0.4 pCi/L (picocuries/L). By comparison, in April 1977 the water from 20 wells contained a maximum of 27 +or-1 pCi/L of iodine-129; in 1981, the maximum concentration in water from 32 wells was 41 +or-2 pCi/L. The average concentrations of iodine-129 in water from 18 wells that were sampled in 1977, 1981 and 1986 were 4.0, 6.7 and 1.3 pCi/L, respectively. The marked decrease in the iodine-129 concentration from 1981 to 1986 is the result of three factors: (1) The amount of iodine-129 disposed annually; (2) a change from the routine use of the disposal well to the infiltration ponds; and (3) a dilution of the iodine-129 in the aquifer by recharge from the Big Lost River. (USGS)

  9. WARM SPRINGS CREEK GEOTHERMAL STUDY, BLAIN COUNTY IDAHO, 1987

    EPA Science Inventory

    In the Warm Springs Creek drainage near Ketchum, Idaho (17040219), a leaking pipeline coveys geothermal water through the valley to heat nearby homes as well as to supply a resorts swimming pool. Several domestic wells in close proximity to this line have exhibited increasing fl...

  10. Climate Change Vulnerability Assessment for Idaho National Laboratory

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Christopher P. Ischay; Ernest L. Fossum; Polly C. Buotte

    2014-10-01

    The University of Idaho (UI) was asked to participate in the development of a climate change vulnerability assessment for Idaho National Laboratory (INL). This report describes the outcome of that assessment. The climate change happening now, due in large part to human activities, is expected to continue in the future. UI and INL used a common framework for assessing vulnerability that considers exposure (future climate change), sensitivity (system or component responses to climate), impact (exposure combined with sensitivity), and adaptive capacity (capability of INL to modify operations to minimize climate change impacts) to assess vulnerability. Analyses of climate change (exposure)more » revealed that warming that is ongoing at INL will continue in the coming decades, with increased warming in later decades and under scenarios of greater greenhouse gas emissions. Projections of precipitation are more uncertain, with multi model means exhibiting somewhat wetter conditions and more wet days per year. Additional impacts relevant to INL include estimates of more burned area and increased evaporation and transpiration, leading to reduced soil moisture and plant growth.« less

  11. 77 FR 51564 - Notice of Inventory Completion: Herrett Center for Arts and Science, College of Southern Idaho...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ... Inventory Completion: Herrett Center for Arts and Science, College of Southern Idaho, Twin Falls, ID AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Herrett Center for Arts and Science, College... associated funerary object may contact the Herrett Center for Arts and Science, College of Southern Idaho...

  12. CHARACTER AND REGIONAL SIGNIFICANCE OF GREAT FALLS TECTONIC ZONE, EAST-CENTRAL IDAHO AND WEST-CENTRAL MONTANA.

    USGS Publications Warehouse

    O'Neill, J. Michael; Lopez, David A.

    1985-01-01

    The Great Falls tectonic zone, here named, is a belt of diverse northeast-trending geologic features that can be traced from the Idaho batholith in the Cordilleran miogeocline, across thrust-belt structures and basement rocks of west-central and southwestern Montana, through cratonic rocks of central Montana, and into southwestern-most Saskatchewan, Canada. Geologic mapping in east-central Idaho and west-central Montana has outlined a continuous zone of high-angle faults and shear zones. Recurrent fault movement in this zone and strong structural control over igneous intrusion suggest a fundamental tectonic feature that has influenced the tectonic development of the Idaho-Montana area from a least middle Proterozoic time to the present. Refs.

  13. Fish play Minority Game as humans do

    NASA Astrophysics Data System (ADS)

    Liu, Ruey-Tarng; Chung, Fei Fang; Liaw, Sy-Sang

    2012-01-01

    We report the results of an unprecedented real Minority Game (MG) played by university staff members who clicked one of two identical buttons (A and B) on a computer screen while clocking in or out of work. We recorded the number of people who clicked button A for 1288 games, beginning on April 21, 2008 and ending on October 31, 2010, and calculated the variance among the people who clicked A as a function of time. The evolution of the variance shows that the global gain of selfish agents increases when a small portion of agents make persistent choice in the games. We also carried out another experiment in which we forced 101 fish to enter one of the two symmetric chambers (A and B). We repeated the fish experiment 500 times and found that the variance of the number of fish that entered chamber A evolved in a way similar to the human MG, suggesting that fish have memory and can employ more strategies when facing the same situation again and again.

  14. Idaho Percentile Results for the 2015 and 2016 ISAT (SBAC) English Language Arts and Mathematics Tests in Grades 3-8 and 10

    ERIC Educational Resources Information Center

    Stoneberg, Bert D.

    2016-01-01

    Idaho uses the English Language Arts and Mathematics tests from the Smarter Balanced Assessment Consortium (SBAC) for the Idaho Standard Achievement Tests (ISAT). ISAT results have been have been reported almost exclusively as "percent proficient" statistics (i.e., the percentage of Idaho students who performed at the "A" level…

  15. GIS INTERNET MAP SERVICE FOR DISPLAYING SELENIUM CONTAMINATION DATA IN THE SOUTHEASTERN IDAHO PHOSPHATE MINING RESOURCE AREA

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Roger Mayes; Sera White; Randy Lee

    2005-04-01

    Selenium is present in waste rock/overburden that is removed during phosphate mining in southeastern Idaho. Waste rock piles or rock used during reclamation can be a source of selenium (and other metals) to streams and vegetation. Some instances (in 1996) of selenium toxicity in grazing sheep and horses caused public health and environmental concerns, leading to Idaho Department of Environmental Quality (DEQ) involvement. The Selenium Information System Project is a collaboration among the DEQ, the United States Forest Service (USFS), the Bureau of Land Management (BLM), the Idaho Mining Association (IMA), Idaho State University (ISU), and the Idaho National Laboratorymore » (INL)2. The Selenium Information System is a centralized data repository for southeastern Idaho selenium data. The data repository combines information that was previously in numerous agency, mining company, and consultants’ databases and web sites. These data include selenium concentrations in soil, water, sediment, vegetation and other environmental media, as well as comprehensive mine information. The Idaho DEQ spearheaded a selenium area-wide investigation through voluntary agreements with the mining companies and interagency participants. The Selenium Information System contains the results of that area-wide investigation, and many other background documents. As studies are conducted and remedial action decisions are made the resulting data and documentation will be stored within the information system. Potential users of the information system are agency officials, students, lawmakers, mining company personnel, teachers, researchers, and the general public. The system, available from a central website, consists of a database that contains the area-wide sampling information and an ESRI ArcIMS map server. The user can easily acquire information pertaining to the area-wide study as well as the final area-wide report. Future work on this project includes creating custom tools to increase

  16. Fish oil supplementation and insulin sensitivity: a systematic review and meta-analysis.

    PubMed

    Gao, Huanqing; Geng, Tingting; Huang, Tao; Zhao, Qinghua

    2017-07-03

    Fish oil supplementation has been shown to be associated with a lower risk of metabolic syndrome and benefit a wide range of chronic diseases, such as cardiovascular disease, type 2 diabetes and several types of cancers. However, the evidence of fish oil supplementation on glucose metabolism and insulin sensitivity is still controversial. This meta-analysis summarized the exist evidence of the relationship between fish oil supplementation and insulin sensitivity and aimed to evaluate whether fish oil supplementation could improve insulin sensitivity. We searched the Cochrane Library, PubMed, Embase database for the relevant studies update to Dec 2016. Two researchers screened the literature independently by the selection and exclusion criteria. Studies were pooled using random effect models to estimate a pooled SMD and corresponding 95% CI. This meta-analysis was performed by Stata 13.1 software. A total of 17 studies with 672 participants were included in this meta-analysis study after screening from 498 published articles found after the initial search. In a pooled analysis, fish oil supplementation had no effects on insulin sensitivity compared with the placebo (SMD 0.17, 95%CI -0.15 to 0.48, p = 0.292). In subgroup analysis, fish oil supplementation could benefit insulin sensitivity among people who were experiencing at least one symptom of metabolic disorders (SMD 0.53, 95% CI 0.17 to 0.88, p < 0.001). Similarly, there were no significant differences between subgroups of methods of insulin sensitivity, doses of omega-3 polyunsaturated fatty acids (n-3 PUFA) of fish oil supplementation or duration of the intervention. The sensitivity analysis indicated that the results were robust. Short-term fish oil supplementation is associated with increasing the insulin sensitivity among those people with metabolic disorders.

  17. A groundwater-flow model for the Treasure Valley and surrounding area, southwestern Idaho

    USGS Publications Warehouse

    Bartolino, James R.; Vincent, Sean

    2017-04-17

    The U.S. Geological Survey (USGS), in partnership with the Idaho Department of Water Resources (IDWR) and Idaho Water Resource Board (IWRB), will construct a numerical groundwater-flow model of the Treasure Valley and surrounding area. Resource managers will use the model to simulate potential anthropogenic and climatic effects on groundwater for water-supply planning and management. As part of model construction, the hydrogeologic understanding of the aquifer system will be updated with information collected during the last two decades, as well as new data collected for the study.

  18. Statistical Evaluation of Airport Pavement Condition Survey Data for Washington, Oregon, and Idaho

    DTIC Science & Technology

    1988-01-01

    21...COUNTY SQUIRE AIRPARK, OREGON 12 70 22...FLORENCE MUNICIPAL AP, OREGON 3 95 23...HERMISTON MUNICIPAL AP, OREGON 11 87 24...HOOD RIVER AP, OREGON...12 87 33...OROFINO MUNICIPAL AP, IDAHO 17 81 34...PRIEST RIVER MUNICIPAL AP, IDAHO 11 86 *NUgU**MmUU~tNUINNNNNNNffWUU0W NUU EU*UI** **-28 -28- TABLE 3...3 88 8...BAKER MUNICIPAL AP, OREGON 3 90 9...BEND MUNICIPAL AP, OREGON 9 89 10..CRESWELL MUNICIPAL AP, OREGON 1 98 11..HOOD RIVER AP, OREGON 1 96 12

  19. Interphase FISH screening for the LCR-mediated common rearrangement of isochromosome 17q in primary myelofibrosis.

    PubMed

    Bien-Willner, Gabriel A; Stankiewicz, Paweł; Lupski, James R; Northup, Jill K; Velagaleti, Gopalrao V N

    2005-08-01

    Non-allelic homologous recombination (NAHR) between low-copy repeats (LCRs) has been implicated recently in somatic rearrangements including isochromosome i(17q), which is associated with hematologic malignancies as well as solid tumors. In hematological malignancies, the most common i(17q) breakpoint results from LCR-mediated NAHR, which creates a dicentric chromosome, idic(17)(p11.2). We report an elderly patient who presented with primary myelofibrosis (MF) with myeloid metaplasia (MMM), associated with idic(17)(p11.2) as the sole chromosomal abnormality, making this the first idic(17)(p11.2) myeloproliferative case reported in which the breakpoints are mapped to the breakpoint cluster region in proximal 17p. The rearrangement breakpoint maps to the previously defined LCR cluster, further suggesting that the genomic architecture of proximal 17p may be responsible for the formation of the majority of i(17q) cases. We describe our development of a rapid screening test using interphase FISH to detect idic(17)(p11.2), discuss the potential prognostic value of this molecular diagnostic test, and examine the relevance of LCR-mediated NAHR to common rearrangements in neoplasms. Copyright (c) 2005 Wiley-Liss, Inc.

  20. Pacesetters 1973 Evaluation: Idaho Emphasis, Title III ESEA.

    ERIC Educational Resources Information Center

    Brown, Charles A., Comp.

    Twenty-two exemplary and innovative Projects to Advance Creativity in Education (PACE), funded by Title III of the Elementary and Secondary Act of 1965, which serve the role of demonstrating the feasibility of innovations in a local context, are summarized in this evaluation booklet of Title III ESEA Idaho Projects for the 1970 through 1973 school…