Science.gov

Sample records for effluent discharge standards

  1. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Toxic pollutant effluent limitations and standards for direct discharge point sources that use end-of-pipe biological treatment. 414.91 Section 414.91 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS,...

  2. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Toxic pollutant effluent limitations and standards for direct discharge point sources that use end-of-pipe biological treatment. 414.91 Section 414.91 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS,...

  3. 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. PMID:25176279

  4. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of pollutants discharged. 125.67 Section 125.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION... Water Act § 125.67 Increase in effluent volume or amount of pollutants discharged. (a) No...

  5. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of pollutants discharged. 125.67 Section 125.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION... Water Act § 125.67 Increase in effluent volume or amount of pollutants discharged. (a) No...

  6. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of pollutants discharged. 125.67 Section 125.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION... Water Act § 125.67 Increase in effluent volume or amount of pollutants discharged. (a) No...

  7. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of pollutants discharged. 125.67 Section 125.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION... Water Act § 125.67 Increase in effluent volume or amount of pollutants discharged. (a) No...

  8. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of pollutants discharged. 125.67 Section 125.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION... Water Act § 125.67 Increase in effluent volume or amount of pollutants discharged. (a) No...

  9. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...flow from metal-bearing waste streams for the metals and...flow from cyanide bearing waste streams for total cyanide. The metal-bearing waste streams and...

  10. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and...

  11. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and...

  12. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and...

  13. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...flow from metal-bearing waste streams for the metals and...flow from cyanide bearing waste streams for total cyanide. The metal-bearing waste streams and...

  14. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...flow from metal-bearing waste streams for the metals and...flow from cyanide bearing waste streams for total cyanide. The metal-bearing waste streams and...

  15. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...flow from metal-bearing waste streams for the metals and...flow from cyanide bearing waste streams for total cyanide. The metal-bearing waste streams and...

  16. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and...

  17. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...flow from metal-bearing waste streams for the metals and...flow from cyanide bearing waste streams for total cyanide. The metal-bearing waste streams and...

  18. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS ...the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and...

  19. Hydroponics reducing effluent's heavy metals discharge.

    PubMed

    Rababah, Abdellah; Al-Shuha, Ahmad

    2009-01-01

    This paper investigates the capacity of Nutrient Film Technique (NFT) to control effluent's heavy metals discharge. A commercial hydroponic system was adapted to irrigate lettuces with primary treated wastewater for studying the potential heavy metals removal. A second commercial hydroponic system was used to irrigate the same type of lettuces with nutrient solution and this system was used as a control. Results showed that lettuces grew well when irrigated with primary treated effluent in the commercial hydroponic system. The NFT-plant system heavy metals removal efficiency varied amongst the different elements, The system's removal efficiency for Cr was more than 92%, Ni more than 85%, in addition to more than 60% reduction of B, Pb, and Zn. Nonetheless, the NFT-plants system removal efficiencies for As, Cd and Cu were lower than 30%. Results show that lettuces accumulated heavy metals in leaves at concentrations higher than the maximum acceptable European and Australian levels. Therefore, non-edible plants such as flowers or pyrethrum are recommended as value added crops for the proposed NFT. PMID:19151500

  20. Toxicity identification in metal plating effluent: implications in establishing effluent discharge limits using bioassays in Korea.

    PubMed

    Kim, Eunhee; Jun, You-Ree; Jo, Hun-Je; Shim, Seung-Bo; Jung, Jinho

    2008-01-01

    Because of complexity and diversity of toxicants in effluent, chemical analysis alone gives very limited information on identifying toxic chemicals to test organisms. Toxicity identification evaluation (TIE) techniques have been widely used to identify toxicants in various samples including industrial wastewater as well as natural waters. In response to new regulation for effluent discharge in Korea, which will be effective from 2011, a necessity of studies emerges that investigates toxicity levels in industrial effluents. This work was a preliminary study examining toxicity levels in effluent from one metal plating factory using Daphnia magna (48 h immobility) and identifying toxicity-causing substances. Toxicity tests showed variability on different sampling occasions and the results of TIE methods indicated that both organic compounds and metals contributed to the observed toxicity in metal plating effluent. Further studies are necessary to help reduce effluent toxicity especially from direct dischargers, who will have to comply with the new regulation. PMID:18406429

  1. 40 CFR Table 5 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment 5 Table 5 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE...

  2. THE IMPACT OF BROADLY APPLIED EFFLUENT PHOSPHORUS STANDARDS ON EUTROPHICATION CONTROL

    EPA Science Inventory

    The potential trophic benefits to lakes and reservoirs of a 1-mg/l and zero-discharge total phosphorus effluent standard for municipal sewage treatment plants were examined by using two phosphorus mass balance models. The analysis included 255 lakes and reservoirs receiving munic...

  3. 77 FR 29167 - Effluent Limitations Guidelines and New Source Performance Standards for the Airport Deicing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ...EPA is promulgating technology-based effluent limitations guidelines (ELGs) and new source performance standards (NSPS) under the Clean Water Act (CWA) for discharges from airport deicing operations. The requirements generally apply to wastewater associated with the deicing of airfield pavement at primary airports. The rule requires all such airports to comply with requirements based on......

  4. Westinghouse Hanford Company effluent discharges and solid waste management report for calendar year 1989: 200/600 Areas

    SciTech Connect

    Brown, M.J.; P'Pool, R.K.; Thomas, S.P.

    1990-05-01

    This report presents calendar year 1989 radiological and nonradiological effluent discharge data from facilities in the 200 Areas and the 600 Area of the Hanford Site. Both summary and detailed effluent data are presented. In addition, radioactive and nonradioactive solid waste storage and disposal data for calendar year 1989 are furnished. Where appropriate, comparisons to previous years are made. The intent of the report is to demonstrate compliance of Westinghouse Hanford Company-operated facilities with administrative control values for radioactive constituents and applicable guidelines and standards (including Federal permit limits) for nonradioactive constituents. 11 refs., 20 tabs.

  5. 40 CFR 35.918-3 - Requirements for discharge of effluents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.918-3 Requirements for discharge of effluents. Best practicable waste treatment criteria...

  6. TOXICITY CHARACTERIZATION OF AN INDUSTRIAL AND A MUNICIPAL EFFLUENT DISCHARGING TO THE MARINE ENVIRONMENT

    EPA Science Inventory

    Toxicity Identification Evaluation (TIE) methods have proven very useful in characterizing, identifying and confirming toxicants in environmental samples. his report describes the characterization of toxicants present in two effluents, industrial and municipal, discharged into th...

  7. Standards for discharge measurement with standardized nozzles and orifices

    NASA Technical Reports Server (NTRS)

    1940-01-01

    The following standards give the standardized forms for two throttling devices, standard nozzles and standard orifices, and enable them to be used in circular pipes without calibration. The definition of the standards are applicable in principle to the calibration and use of nonstandardized throttling devices, such as the venturi tube. The standards are valid, likewise, as a basis for discharge measurements in the German acceptance standards.

  8. 78 FR 277 - Section 610 Review of NPDES Permit Regulation and Effluent Limitations Guidelines Standards for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-03

    ...Effluent Limitations Guidelines Standards for Concentrated Animal Feeding Operations (CAFOs); Extension of Comment Period...Effluent Limitations Guidelines Standards for Concentrated Animal Feeding Operations (CAFOs). As initially published...

  9. 40 CFR 35.918-3 - Requirements for discharge of effluents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Requirements for discharge of effluents. 35.918-3 Section 35.918-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.918-3 Requirements for discharge...

  10. PROCESSING CHROME TANNERY EFFLUENT TO MEET BEST AVAILABLE TREATMENT STANDARDS

    EPA Science Inventory

    To satisfy stream discharge requirements at its Winchester, N.H., chrome tan shearling tannery, the A. C. Lawrence Leather Co., Inc. selected primary and secondary systems that are unique as applied to tannery effluent treatment in the United States. Primary clarification is acco...

  11. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 Table 4... AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 4 Table 4 to Part 455—BAT and...

  12. IDENTIFICATION OF ORGANIC COMPOUNDS IN INDUSTRIAL EFFLUENT DISCHARGES

    EPA Science Inventory

    Samples of 63 effluent and 22 intake waters were collected from a wide range of chemical manufacturers in areas across the United States. The samples were analyzed for organic compounds in an effort to identify previously unknown and potentially hazardous organic pollutants. Each...

  13. Reducing effluent discharge and recovering bioenergy in an osmotic microbial fuel cell treating domestic wastewater

    E-print Network

    Reducing effluent discharge and recovering bioenergy in an osmotic microbial fuel cell treating August 2012 Available online 19 September 2012 Keywords: Microbial fuel cell Forward osmosis Wastewater treatment Bioenergy Osmotic microbial fuel cells (OsMFCs) are an emerging concept that integrates forward

  14. Spatial and temporal distributions of toxicity in receiving waters around an oil effluent discharge site

    SciTech Connect

    Krause, P.R.

    1994-12-31

    Distributions of pollutants from a point source discharge within the water column may vary in both time and space. In this study, they examined the spatial and temporal patterns of toxicity from an oil production effluent (produced water) discharge plume using sea urchin fertilization and development bioassays. Specifically, they tested the sensitivity and response patterns of sea urchin gametes and early life stages exposed to receiving waters sampled along a 1 km transact near an active produced water outfall. Fertilization success and development of larvae to the pluteus stage varied significantly with proximity to the outfall, with reduced fertilization and larval development found closer to the outfall. Although estimated toxicity in receiving water samples, based on fertilization success, was variable in time -- perhaps responding to variation in the quantity or make-up of produced water discharges -- the general spatial pattern of toxicity along the sampling transact remained relatively constant. Strong evidence that field toxicity was directly attributable to produced water effluents was provided by sampling the receiving waters while the produced water discharge was not operating. At such a time, no toxicity was found at any of the field sites. Receiving water toxicity data, along with toxicity data from the effluent itself, were used to prepare a ``map`` of effective effluent concentrations along the sampling transect.

  15. 40 CFR 129.6 - Adjustment of effluent standard for presence of toxic pollutant in the intake water.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... source of the owner's or operator's water supply is the same body of water into which the discharge is... presence of toxic pollutant in the intake water. 129.6 Section 129.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC POLLUTANT EFFLUENT STANDARDS Toxic...

  16. 40 CFR 129.6 - Adjustment of effluent standard for presence of toxic pollutant in the intake water.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... source of the owner's or operator's water supply is the same body of water into which the discharge is... presence of toxic pollutant in the intake water. 129.6 Section 129.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC POLLUTANT EFFLUENT STANDARDS Toxic...

  17. 40 CFR 125.67 - Increase in effluent volume or amount of pollutants discharged.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT...Treatment Requirements Under Section 301(h) of the Clean Water Act § 125.67 Increase in effluent volume or...

  18. 33 CFR 158.250 - Standard discharge connection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Reception Facilities: Oily Mixtures § 158.250 Standard discharge connection. Each reception facility that received bilge water containing oily mixtures must have a standard discharge connection that— (a) Meets... oily mixtures from oceangoing ships....

  19. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 3 2014-07-01 2014-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 816...STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and effluent...

  20. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 3 2013-07-01 2013-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 817...STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and effluent...

  1. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 3 2014-07-01 2014-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 817...STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and effluent...

  2. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 3 2012-07-01 2012-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 817...STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and effluent...

  3. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 3 2011-07-01 2011-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 817...STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and effluent...

  4. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 3 2010-07-01 2010-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 817...STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and effluent...

  5. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 3 2013-07-01 2013-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 816...STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and effluent...

  6. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 3 2012-07-01 2012-07-01 false Hydrologic balance: Water quality standards and effluent limitations. 816...STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and effluent...

  7. State waste discharge permit application: 200 Area Treated Effluent Disposal Facility (Project W-049H)

    SciTech Connect

    Not Available

    1994-08-01

    As part of the original Hanford Federal Facility Agreement and Concent Order negotiations, US DOE, US EPA and the Washington State Department of Ecology agreed that liquid effluent discharges to the ground to the Hanford Site are subject to permitting in the State Waste Discharge Permit Program (SWDP). This document constitutes the SWDP Application for the 200 Area TEDF stream which includes the following streams discharged into the area: Plutonium Finishing Plant waste water; 222-S laboratory Complex waste water; T Plant waste water; 284-W Power Plant waste water; PUREX chemical Sewer; B Plant chemical sewer, process condensate, steam condensate; 242-A-81 Water Services waste water.

  8. Urban effluent discharges as causes of public and environmental health concerns in South Africa's aquatic milieu.

    PubMed

    Sibanda, Timothy; Selvarajan, Ramganesh; Tekere, Memory

    2015-12-01

    The water quality in South Africa's river systems is rapidly deteriorating as a consequence of increased discharge of wastewater effluents. The natural ability of rivers and reservoirs to trap toxic chemicals and nutrients in their sediments enables these systems to accumulate contaminants, altering the natural balance in environmental water quality, thereby raising a plethora of public and environmental health concerns. Impaired water quality has been linked to an array of problems in South Africa including massive fish mortalities, altered habitat template leading to the thinning of riverine macroinvertebrate diversity, shifts in microbial community structures with drastic ecological consequences and evolvement of antibiotic resistance genes that, under natural conditions, can be transferred to waterborne pathogens. Urban wastewater discharge has also been implicated in increased bioaccumulation of metals in edible plant parts, elevated concentrations of endocrine-disrupting compounds (EDCs), which are blamed for reduced fertility and increased cancer risk, excessive growth of toxic cyanobacteria and an increase in concentrations of pathogenic microorganisms which constitute a potential health threat to humans. However, despite the ecotoxicological hazards posed by wastewater effluents, ecotoxicological studies are currently underutilised in South African aquatic ecosystem assessments, and where they have been done, the observation is that ecotoxicological studies are mostly experimental and restricted to small study areas. More research is still needed to fully assess especially the ecotoxicological consequences of surface water pollution by urban wastewater effluents in South Africa. A review of the effects of urban effluent discharges that include domestic effluent mixed with industrial effluent and/or urban stormwater run-off is hereby presented. PMID:26408112

  9. Economic analysis of effluent limitation guidelines and standards for the centralized waste treatment industry

    SciTech Connect

    Wheeler, W.

    1998-12-01

    This report estimates the economic and financial effects and the benefits of compliance with the proposed effluent limitations guidelines and standards for the Centralized Waste Treatment (CWT) industry. The Environmental Protection Agency (EPA) has measured these impacts in terms of changes in the profitability of waste treatment operations at CWT facilities, changes in market prices to CWT services, and changes in the quantities of waste management at CWT facilities in six geographic regions. EPA has also examined the impacts on companies owning CWT facilities (including impacts on small entities), on communities in which CWT facilities are located, and on environmental justice. EPA examined the benefits to society of the CWT effluent limitations guidelines and standards by examining cancer and non-cancer health effects of the regulation, recreational benefits, and cost savings to publicly owned treatment works (POTWs) to which indirect-discharging CWT facilities send their wastewater.

  10. Assessment of effluent contaminants from three facilities discharging Marcellus Shale wastewater to surface waters in Pennsylvania.

    PubMed

    Ferrar, Kyle J; Michanowicz, Drew R; Christen, Charles L; Mulcahy, Ned; Malone, Samantha L; Sharma, Ravi K

    2013-04-01

    Unconventional natural gas development in Pennsylvania has created a new wastewater stream. In an effort to stop the discharge of Marcellus Shale unconventional natural gas development wastewaters into surface waters, on May 19, 2011 the Pennsylvania Department of Environmental Protection (PADEP) requested drilling companies stop disposing their wastewater through wastewater treatment plants (WWTPs). This research includes a chemical analysis of effluents discharged from three WWTPs before and after the aforementioned request. The WWTPs sampled included two municipal, publicly owned treatment works and a commercially operated industrial wastewater treatment plant. Analyte concentrations were quanitified and then compared to water quality criteria, including U.S. Environmental Protection Agency MCLs and "human health criteria." Certain analytes including barium, strontium, bromides, chlorides, total dissolved solids, and benzene were measured in the effluent at concentrations above criteria. Analyte concentrations measured in effluent samples before and after the PADEP's request were compared for each facility. Analyte concentrations in the effluents decreased in the majority of samples after the PADEP's request (p < .05). This research provides preliminary evidence that these and similar WWTPs may not be able to provide sufficient treatment for this wastewater stream, and more thorough monitoring is recommended. PMID:23458378

  11. Effects of wastewater effluent discharge on stream quality in Indian Creek, Johnson County, Kansas

    USGS Publications Warehouse

    Graham, Jennifer L.; Foster, Guy M.

    2014-01-01

    Contaminants from point and other urban sources affect stream quality in Indian Creek, which is one of the most urban drainage basins in Johnson County, Kansas. The Johnson County Douglas L. Smith Middle Basin and Tomahawk Creek Wastewater Treatment Facilities discharge to Indian Creek. Data collected by the U.S. Geological Survey, in cooperation with Johnson County Wastewater, during June 2004 through June 2013 were used to evaluate stream quality in Indian Creek. This fact sheet summarizes the effects of wastewater effluent discharge on physical, chemical, and biological conditions in Indian Creek downstream from the Douglas L. Smith Middle Basin and Tomahawk Creek Wastewater Treatment Facilities.

  12. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 30 2013-07-01 2012-07-01 true Effluent limitations guidelines and standards for pH. 420.07 Section 420.07 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY General Provisions § 420.07 Effluent...

  13. Study on quality of effluent discharge by the Tiruppur textile dyeing units and its impact on river Noyyal, Tamil Nadu (India).

    PubMed

    Rajkumar, A Samuel; Nagan, S

    2010-10-01

    In Tiruppur, 729 textile dyeing units are under operation and these units generate 96.1 MLD of wastewater. The untreated effluent was discharged into the Noyyal River till 1997. After the issuance of directions by Tamil Nadu Pollution Control Board (TNPCB) in 1997, these units have installed 8 common effluent treatment plants (CETP) consisting of physical, chemical and biological treatment units. Some of the units have installed individual ETP (IETP). The treated effluent was finally discharged into the river. The dyeing units use sodium chloride in the dyeing process for efficient fixing of dye in the fabric efficiently. This contributes high total dissolved solids (TDS) and chlorides in the effluent. CETPs and IETPs failed to meet discharge standards of TDS and chlorides and thereby significantly affected the river water quality. TDS level in the river water was in the range of 900 - 6600 mg/L, and chloride was in the range of 230 - 2700 mg/L. Orathupalayam dam is located across Noyyal river at 32 km down stream of Tiruppur. The pollutants carried by the river were accumulated in the dam. TDS in the dam water was in the range of 4250 - 7900 mg/L and chloride was in the range of 1600 - 2700 mg/L. The dam sediments contain heavy metals of chromium, copper, zinc and lead. In 2006, the High Court has directed the dyeing units to install zero liquid discharge (ZLD) plant and to stop discharging of effluent into the river. Accordingly, the industries have installed and commissioned the ZLD plant consisting of RO plant and reject management system in 2010. The effluent after secondary treatment from the CETP is further treated in RO plant. The RO permeate is reused by the member units. The RO reject is concentrated in multiple effect evaporator (MEE)/ mechanical vacuum re-compressor (MVR). The concentrate is crystallized and centrifuged to recover salt. The salt recovered is reused. The liquid separated from the centrifuge is sent to solar evaporation pan. The salt collected in the solar pan is bagged and stored in secure land fill facility. Thus, the discharge into the river is now stopped. However, the damage caused to the groundwater and soil contamination in the river basin is yet to be restored. PMID:22312804

  14. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    Discharges of water from areas disturbed by surface mining activities shall be made in compliance with all applicable State and Federal water quality laws and regulations and with the effluent limitations for coal mining promulgated by the...

  15. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    Discharges of water from areas disturbed by surface mining activities shall be made in compliance with all applicable State and Federal water quality laws and regulations and with the effluent limitations for coal mining promulgated by the...

  16. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent...available (BPT): (a) Any crystalline cane sugar refinery discharging both barometric...

  17. 40 CFR 409.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.32 Effluent...available (BPT): (a) Any liquid cane sugar refinery discharging both barometric...

  18. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent...available (BPT): (a) Any crystalline cane sugar refinery discharging both barometric...

  19. 40 CFR 409.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.32 Effluent...available (BPT): (a) Any liquid cane sugar refinery discharging both barometric...

  20. 40 CFR 409.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.32 Effluent...available (BPT): (a) Any liquid cane sugar refinery discharging both barometric...

  1. 40 CFR 409.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.13 Effluent...may be discharged by a point source where the sugar beet processing capacity of the point...

  2. 40 CFR 409.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.13 Effluent...may be discharged by a point source where the sugar beet processing capacity of the point...

  3. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent...available (BPT): (a) Any crystalline cane sugar refinery discharging both barometric...

  4. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent limitations guidelines representing the degree of... crystalline cane sugar refinery discharging both barometric condenser cooling water and other process...

  5. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent limitations guidelines representing the degree of... crystalline cane sugar refinery discharging both barometric condenser cooling water and other process...

  6. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent limitations guidelines representing the degree of... crystalline cane sugar refinery discharging both barometric condenser cooling water and other process...

  7. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82 Effluent limitations guidelines representing the degree...): (a) Any cane sugar factory continuously discharging both barometric condenser cooling water and...

  8. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent limitations guidelines representing the degree of... crystalline cane sugar refinery discharging both barometric condenser cooling water and other process...

  9. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent limitations guidelines representing the degree of... crystalline cane sugar refinery discharging both barometric condenser cooling water and other process...

  10. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82 Effluent limitations guidelines representing the degree...): (a) Any cane sugar factory continuously discharging both barometric condenser cooling water and...

  11. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82 Effluent limitations guidelines representing the degree...): (a) Any cane sugar factory continuously discharging both barometric condenser cooling water and...

  12. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 Effluent limitations guidelines representing the degree of... cane sugar factory continuously discharging both barometric condenser cooling water and other...

  13. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82 Effluent limitations guidelines representing the degree...): (a) Any cane sugar factory continuously discharging both barometric condenser cooling water and...

  14. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 Effluent limitations guidelines representing the degree of... cane sugar factory continuously discharging both barometric condenser cooling water and other...

  15. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82 Effluent limitations guidelines representing the degree...): (a) Any cane sugar factory continuously discharging both barometric condenser cooling water and...

  16. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 Effluent limitations guidelines representing the degree of... cane sugar factory continuously discharging both barometric condenser cooling water and other...

  17. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 Effluent limitations guidelines representing the degree of... cane sugar factory continuously discharging both barometric condenser cooling water and other...

  18. 40 CFR 409.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.32 Effluent...available (BPT): (a) Any liquid cane sugar refinery discharging both barometric...

  19. 40 CFR 409.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.13 Effluent...may be discharged by a point source where the sugar beet processing capacity of the point...

  20. 40 CFR 409.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.32 Effluent...available (BPT): (a) Any liquid cane sugar refinery discharging both barometric...

  1. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent...available (BPT): (a) Any crystalline cane sugar refinery discharging both barometric...

  2. 40 CFR 409.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.13 Effluent...may be discharged by a point source where the sugar beet processing capacity of the point...

  3. 40 CFR 409.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane Sugar Refining Subcategory § 409.22 Effluent...available (BPT): (a) Any crystalline cane sugar refinery discharging both barometric...

  4. Zero Discharge Performance of an Industrial Pilot-Scale Plant Treating Palm Oil Mill Effluent

    PubMed Central

    Mahmood, Qaisar; Qiu, Jiang-Ping; Li, Yin-Sheng; Chang, Yoon-Seong; Chi, Li-Na; Li, Xu-Dong

    2015-01-01

    Palm oil is one of the most important agroindustries in Malaysia. Huge quantities of palm oil mill effluent (POME) pose a great threat to aqueous environment due to its very high COD. To make full use of discharged wastes, the integrated “zero discharge” pilot-scale industrial plant comprising “pretreatment-anaerobic and aerobic process-membrane separation” was continuously operated for 1 year. After pretreatment in the oil separator tank, 55.6% of waste oil in raw POME could be recovered and sold and anaerobically digested through 2 AnaEG reactors followed by a dissolved air flotation (DAF); average COD reduced to about 3587?mg/L, and biogas production was 27.65 times POME injection which was used to generate electricity. The aerobic effluent was settled for 3?h or/and treated in MBR which could remove BOD3 (30°C) to less than 20?mg/L as required by Department of Environment of Malaysia. After filtration by UF and RO membrane, all organic compounds and most of the salts were removed; RO permeate could be reused as the boiler feed water. RO concentrate combined with anaerobic surplus sludge could be used as biofertilizer. PMID:25685798

  5. Zero discharge performance of an industrial pilot-scale plant treating palm oil mill effluent.

    PubMed

    Wang, Jin; Mahmood, Qaisar; Qiu, Jiang-Ping; Li, Yin-Sheng; Chang, Yoon-Seong; Chi, Li-Na; Li, Xu-Dong

    2015-01-01

    Palm oil is one of the most important agroindustries in Malaysia. Huge quantities of palm oil mill effluent (POME) pose a great threat to aqueous environment due to its very high COD. To make full use of discharged wastes, the integrated "zero discharge" pilot-scale industrial plant comprising "pretreatment-anaerobic and aerobic process-membrane separation" was continuously operated for 1 year. After pretreatment in the oil separator tank, 55.6% of waste oil in raw POME could be recovered and sold and anaerobically digested through 2 AnaEG reactors followed by a dissolved air flotation (DAF); average COD reduced to about 3587?mg/L, and biogas production was 27.65 times POME injection which was used to generate electricity. The aerobic effluent was settled for 3 h or/and treated in MBR which could remove BOD3 (30°C) to less than 20 mg/L as required by Department of Environment of Malaysia. After filtration by UF and RO membrane, all organic compounds and most of the salts were removed; RO permeate could be reused as the boiler feed water. RO concentrate combined with anaerobic surplus sludge could be used as biofertilizer. PMID:25685798

  6. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Ballast water discharge standard (BWDS). 151.1511 Section 151.1511 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  7. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Ballast water discharge standard (BWDS). 151.1511 Section 151.1511 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  8. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Ballast water discharge standard (BWDS). 151.1511 Section 151.1511 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  9. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Ballast water discharge standard (BWDS). 151.2030 Section 151.2030 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  10. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Ballast water discharge standard (BWDS). 151.2030 Section 151.2030 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  11. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Ballast water discharge standard (BWDS). 151.2030 Section 151.2030 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  12. Dynamic coupling of near field and far field models for simulating effluent discharges.

    PubMed

    Morelissen, Robin; van der Kaaij, Theo; Bleninger, Tobias

    2013-01-01

    In many cases, (processed) wastewater or thermal effluents are discharged into the marine environment, rivers or lakes. To accurately determine the dispersion, recirculation and environmental impacts of outfall plumes, it is important to be able to model the different characteristics of the outfall plume in detail - from the near field (metres around the outfall) to the far field (up to kilometres away). The solution for engineering practice is to combine different types of models (near and far field models) that each focus on specific scales, with corresponding optimised resolutions and processes. However, to adequately describe the hydrodynamic processes on these different scales, it is essential to couple these models in a dynamic and comprehensive way. To achieve this, a dynamic coupling between the open-source Delft3D-FLOW far field model and the CORMIX near field expert system is proposed. This coupled modelling system is able to use the computed far field ambient conditions in the near field computations and, conversely, to use the initial near field dilution and mixing behaviour in the far field model. Preliminary results are presented to provide a first indication of the potential of the method for modelling the complete trajectory of effluent outfall plumes, allowing an accurate assessment of the environmental effects and the design of possible mitigating measures. PMID:23676390

  13. Zero Liquid Discharge approach in plating industry: treatment of degreasing effluents by electrocoagulation and anodic oxidation.

    PubMed

    Hermon, S; Grange, D; Pellet, Y; Lloret, G; Oyonarte, S; Bosch, F; Coste, M

    2008-01-01

    Degreasing waste effluents issued from a surface treatment plant were treated by electrochemical techniques in an attempt to reduce COD so that clean water can be returned to the rinse bath. Electrocoagulation, both with iron and aluminium anodes, and anodic oxidation with boron doped diamond (BDD) anodes were tested. In the electrocoagulation tests, the nature of the anodes did not impact significantly the reduction of COD. Electrocoagulation showed good COD removal rates, superior to 80%, but it was not able to reduce COD down to low levels. Anodic oxidation was able to reduce COD down to discharge limits; the oxidation efficiency was superior to 50%. Economical calculations show that anodic oxidation is best used as a polishing step after electrocoagulation. The bulk of the COD would be reduced by electrocoagulation and, then, anodic oxidation would reduce COD below discharge limits. The maximum treatable flow is somewhat hindered by the small sizes of current BDD installation but it would reach 600 m(3)/year if anodic oxidation is coupled with electrocoagulation, the operational cost being 2.90 Euros /m(3). PMID:18725717

  14. Standardization of discharge reports with the ISO 13606 norm.

    PubMed

    Moner, David; Maldonado, Jose A; Angulo, Carlos; Bosca, Diego; Perez, Daniel; Abad, Irene; Reig, Ernesto; Robles, Montserrat

    2008-01-01

    The International Organization for Standardization (ISO) has recently approved a new standard for the communication and semantic interoperability of electronic health record extracts. This standard is based on a dual model architecture, where a simple and generic reference model is defined for the representation of data and an archetype model is used for the representation of complex domain concepts of the electronic health record. By using this standard and a tool called LinkEHR-Ed, we have defined different types of hospital discharge reports in the form of archetypes and then we have normalized automatically discharge reports instances in a real environment following those archetype definitions. This work proves that it is possible to standardize legacy data automatically and enrich them with a semantic information layer by using archetypes as an integration and standardization mechanism. PMID:19162948

  15. 40 CFR 129.6 - Adjustment of effluent standard for presence of toxic pollutant in the intake water.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 22 2014-07-01 2013-07-01 true Adjustment of effluent standard for presence of toxic pollutant in the intake water. 129.6 Section 129.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC POLLUTANT EFFLUENT STANDARDS Toxic Pollutant Effluent Standards and Prohibitions §...

  16. Approaches to setting organism-based ballast water discharge standards

    USGS Publications Warehouse

    Lee, Henry, II; Reusser, Deborah A.; Frazier, Melanie

    2013-01-01

    As a vector by which foreign species invade coastal and freshwater waterbodies, ballast water discharge from ships is recognized as a major environmental threat. The International Maritime Organization (IMO) drafted an international treaty establishing ballast water discharge standards based on the number of viable organisms per volume of ballast discharge for different organism size classes. Concerns that the IMO standards are not sufficiently protective have initiated several state and national efforts in the United States to develop more stringent standards. We evaluated seven approaches to establishing discharge standards for the >50-?m size class: (1) expert opinion/management consensus, (2) zero detectable living organisms, (3) natural invasion rates, (4) reaction–diffusion models, (5) population viability analysis (PVA) models, (6) per capita invasion probabilities (PCIP), and (7) experimental studies. Because of the difficulty in synthesizing scientific knowledge in an unbiased and transparent fashion, we recommend the use of quantitative models instead of expert opinion. The actual organism concentration associated with a “zero detectable organisms” standard is defined by the statistical rigor of its monitoring program; thus it is not clear whether such a standard is as stringent as other standards. For several reasons, the natural invasion rate, reaction–diffusion, and experimental approaches are not considered suitable for generating discharge standards. PVA models can be used to predict the likelihood of establishment of introduced species but are limited by a lack of population vital rates for species characteristic of ballast water discharges. Until such rates become available, PVA models are better suited to evaluate relative efficiency of proposed standards rather than predicting probabilities of invasion. The PCIP approach, which is based on historical invasion rates at a regional scale, appears to circumvent many of the indicated problems, although it may underestimate invasions by asexual and parthenogenic species. Further research is needed to better define propagule dose–responses, densities at which Allee effects occur, approaches to predicting the likelihood of invasion from multi-species introductions, and generation of formal comparisons of approaches using standardized scenarios.

  17. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  18. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  19. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  20. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  1. 33 CFR 151.1511 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  2. 33 CFR 151.2030 - Ballast water discharge standard (BWDS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Ballast water discharge standard... SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control of Nonindigenous Species in...

  3. 40 CFR Table 5 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment 5... Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe...

  4. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 Table 4... Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe...

  5. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 Table 4... Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe...

  6. Offsite dose calculation manual guidance: Standard radiological effluent controls for pressurized water reactors

    SciTech Connect

    Meinke, W.W.; Essig, T.H.

    1991-04-01

    This report contains guidance which may be voluntarily used by licensees who choose to implement the provision of Generic Letter 89-01, which allows Radiological Effect Technical Specifications (RETS) to be removed from the main body of the Technical Specifications and placed in the Offsite Dose Calculation Manual (ODCM). Guidance is provided for Standard Effluent Controls definitions, Controls for effluent monitoring instrumentation, Controls for effluent releases, Controls for radiological environmental monitoring, and the basis for Controls. Guidance on the formulation of RETS has been available in draft from (NUREG-0471 and -0473) for a number of years; the current effort simply recasts those RETS into Standard Radiological Effluent Controls for application to the ODCM. Also included for completeness are: (1) radiological environmental monitoring program guidance previously which had been available as a Branch Technical Position (Rev. 1, November 1979); (2) existing ODCM guidance; and (3) a reproduction of generic Letter 89-01.

  7. Effluent discharge chemical demilitarization alternate technology research hd chemical neutralization and bio-treatment. Final report, September-February 1996

    SciTech Connect

    Ware, J.A.; Haley, M.V.; Kurnas, C.W.

    1996-09-01

    A review was undertaken to establish technical regulatory guidance on the discharge of waste, to a Federally Owned, or Publicly Owned Treatment Works, resulting from the neutralization and biodegradation of HD mustard agent. This report is a review of specific and general pretreatment requirements, proper hazardous waste exclusion, and statute and regulatory prohibition on discharge of chemical warfare agent. A waste water discharge resulting from the proper treatment of chemical warfare agent, which destroys the agent and reduces toxicity, can meet applicable federal, state, and local discharge standards and laws.

  8. 40 CFR 401.12 - Law authorizing establishment of effluent limitations guidelines for existing sources, standards...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Law authorizing establishment of effluent limitations guidelines for existing sources, standards of performance for new sources and pretreatment standards of new and existing sources. 401.12 Section 401.12 Protection of...

  9. 40 CFR 401.12 - Law authorizing establishment of effluent limitations guidelines for existing sources, standards...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Law authorizing establishment of effluent limitations guidelines for existing sources, standards of performance for new sources and pretreatment standards of new and existing sources. 401.12 Section 401.12 Protection of...

  10. HEALTH EFFECTS RELATED TO SEWAGE EFFLUENT DISCHARGE INTO FRESH WATER ENVIRONMENTS

    EPA Science Inventory

    The relationship between sewage effluent particulates which reach bathing beaches and swimming-associated health effects was examined. A differential filtration procedure was used to quantify the density of particles greater than 3 microns in size carrying viable Escherichia coli...

  11. 77 FR 33969 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-08

    ...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...Standards for Living Organisms in Ships' Ballast Water Discharged in...

  12. 40 CFR Appendix B to Part 434 - Baseline Determination and Compliance Monitoring for Pre-existing Discharges at Remining Operations

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS COAL MINING POINT... establishing effluent limitations for pre-existing discharges at coal remining operations, in accordance with the requirements set forth in Subpart G; Coal Remining. The requirements specify that...

  13. Impact of rubber effluent discharges on the water quality and macroinvertebrate community assemblages in a forest stream in the Niger Delta.

    PubMed

    Arimoro, Francis O

    2009-10-01

    The ecological impact of rubber effluent on macroinvertebrate communities of the Adofi River, Niger Delta area of Nigeria were evaluated for a 6 month-period as part of a study to understand pollution processes in the river that may lead to improved regulation and policy development. Three sampling stations, each 25 m long were selected along 7 km stretch of the stream. Station 1, located upstream of the outfall from the rubber processing plant, station 2, immediately downstream of the effluent discharge point and station 3, 3 km downstream were sampled monthly. The rubber effluent impacted negatively on the sediment and water chemistry by elevating the levels of some heavy metals (Ni, Pb, and Zn), chemical parameters as biochemical oxygen demand (BOD5), chemical oxygen demand (COD), conductivity and the amount of nutrients at the discharged site. A combined total of 87 macroinvertebrate taxa were recorded from the three stations of the river. The abundance and community structure showed variation between the effluent impacted site and the reference sites as most sensitive macroinvertebrate taxa were completely missing from the effluent impacted site. The preponderance of oligochaetes and some dipteran taxa associated with low dissolved oxygen levels in the impacted site bears credence to the fact that the chemical components of the rubber effluent waste water were lethal to some aquatic forms. Based on canonical correspondence analysis results, conductivity, BOD, phosphate and nitrate were strongly associated with the impacted station. At station 3, a community similar to the upstream reference station was found. Results illustrate the need for careful consideration of the water quality and indicator organisms in restoration. Mitigation procedures suggested for the rubber effluent included, for example, the decolourization of the highly coloured effluent and biodegradation prior to discharge, were recommended. PMID:19616821

  14. 78 FR 41907 - Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ... days. DATES: Comments. The public-comment period for the proposed rule published June 7, 2013, (78 FR.../courier. Please refer to the proposal (78 FR 34432) for the addresses and detailed instructions. Docket... AGENCY 40 CFR Part 423 RIN 2040-AF14 Effluent Limitations Guidelines and Standards for the Steam...

  15. CASE STUDY OF A MARINE DISCHARGE: COMPARISON OF EFFLUENT AND RECEIVING WATER TOXICITY

    EPA Science Inventory

    An on-site investigation was conducted in northeast Florida to evaluate the toxicity of a pulp and paper mill discharge and to determine whether there was any receiving water toxicity associated with that discharge. The species tested included the macroalga Champia parvula, the m...

  16. 77 FR 35268 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...concentration of living organisms in ships' ballast water discharged in...

  17. 77 FR 17082 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters: Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...Standards for Living Organisms in Ships' Ballast Water Discharged in U.S...concentration of living organisms in ships' ballast water discharged in...

  18. 300 Area process sewer piping upgrade and 300 Area treated effluent disposal facility discharge to the City of Richland Sewage System, Hanford Site, Richland, Washington

    SciTech Connect

    1995-05-01

    The U.S. Department of Energy (DOE) is proposing to upgrade the existing 300 Area Process Sewer System by constructing and operating a new process sewer collection system that would discharge to the 300 Area Treated Effluent Disposal Facility. The DOE is also considering the construction of a tie-line from the TEDF to the 300 Area Sanitary Sewer for discharging the process wastewater to the City of Richland Sewage System. The proposed action is needed because the integrity of the old piping in the existing 300 Area Process Sewer System is questionable and effluents might be entering the soil column from leaking pipes. In addition, the DOE has identified a need to reduce anticipated operating costs at the new TEDF. The 300 Area Process Sewer Piping Upgrade (Project L-070) is estimated to cost approximately $9.9 million. The proposed work would involve the construction and operation of a new process sewer collection system. The new system would discharge the effluents to a collection sump and lift station for the TEDF. The TEDF is designed to treat and discharge the process effluent to the Columbia River. The process waste liquid effluent is currently well below the DOE requirements for radiological secondary containment and is not considered a RCRA hazardous waste or a State of Washington Hazardous Waste Management Act dangerous waste. A National Pollutant Discharge Elimination, System (NPDES) permit has been obtained from the U.S. Environmental Protection Agency for discharge to the Columbia River. The proposed action would upgrade the existing 300 Area Process Sewer System by the construction and operation of a new combined gravity, vacuum, and pressurized process sewer collection system consisting of vacuum collection sumps, pressure pump stations, and buried polyvinyl chloride or similar pipe. Two buildings would also be built to house a main collection station and a satellite collection station.

  19. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... standards for pH. 420.07 Section 420.07 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... § 420.07 Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within this part shall be within the range of 6.0 to 9.0. (b) The pH level shall...

  20. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... standards for pH. 420.07 Section 420.07 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... § 420.07 Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within this part shall be within the range of 6.0 to 9.0. (b) The pH level shall...

  1. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... standards for pH. 420.07 Section 420.07 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... § 420.07 Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within this part shall be within the range of 6.0 to 9.0. (b) The pH level shall...

  2. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... standards for pH. 420.07 Section 420.07 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... § 420.07 Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within this part shall be within the range of 6.0 to 9.0. (b) The pH level shall...

  3. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....120 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ORGANIZATION AND MISSION-GENERAL PERSONNEL REVIEW BOARDS Air Force Discharge Review Board § 865.120 Discharge review... automatic change or denial of a change in a discharge. Neither the DRB nor the Secretary of the Air...

  4. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 ...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  5. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 ...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  6. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  7. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  8. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 ...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  9. 40 CFR 454.32 - Effluent limitations and guidelines representing the degree of effluent reduction attainable by...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS GUM AND WOOD CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Wood Rosin, Turpentine and Pine Oil Subcategory...which may be discharged from the manufacture of wood rosin, turpentine and pine oil by a...

  10. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 ...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  11. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  12. 40 CFR 409.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.42 ...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  13. 40 CFR 409.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.82...currently available (BPT): (a) Any cane sugar factory continuously discharging both...

  14. 40 CFR 458.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black channel process by a point source...

  15. 40 CFR 458.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black furnace process by a point source...

  16. 40 CFR 458.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black furnace process by a point source...

  17. 40 CFR 458.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black lamp process by a point source subject...

  18. 40 CFR 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph which may be discharged from the carbon black thermal process by a point source...

  19. 40 CFR 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph which may be discharged from the carbon black thermal process by a point source...

  20. 40 CFR 458.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black lamp process by a point source subject...

  1. 40 CFR 458.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... this paragraph, which may be discharged from the carbon black channel process by a point source...

  2. 40 CFR 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  3. 40 CFR 458.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  4. 40 CFR 458.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  5. 40 CFR 458.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  6. 40 CFR 458.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  7. 40 CFR 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458...shall be no discharge of process waste water pollutants into navigable waters. [60 FR 33972, June 29,...

  8. Water treatments in semi-closed cooling circuits and their impact on the quality of effluents discharged by CERN

    E-print Network

    Santos Leite Cima Gomes, J; Kleiner, S

    2008-01-01

    The main goal of this study is to assess the impact of the discharges of the semi-closed water cooling circuits of CERN (European Center for Nuclear Research) on the overall quality of CERN's effluents, taking as guidelines the international legislation supported on the knowledge of the water systems of CERN. In order to reach this goal, a thorough analysis of the functioning of the semi-closed water cooling systems of CERN's particle accelerators was done, as well as, an analysis of the treatment that is done to prevent the proliferation of bacteria such as Legionella. The products used in these water treatments, as well as their impact, were also researched. In addition, a study of the applicable regulation to CERN's effluent was done. This study considered not only the regulation of France and Switzerland (CERN's host states) but also the international regulation from the European community, Portugal Germany, Spain, U.S. and Canada, having in view a better understanding of the limit values of the parameter...

  9. The occurrence and fate of chemicals of emerging concern in coastal urban rivers receiving discharge of treated municipal wastewater effluent.

    PubMed

    Sengupta, Ashmita; Lyons, J Michael; Smith, Deborah J; Drewes, Jörg E; Snyder, Shane A; Heil, Ann; Maruya, Keith A

    2014-02-01

    To inform future monitoring and assessment of chemicals of emerging concern (CECs) in coastal urban watersheds, the occurrence and fate of more than 60 pharmaceuticals and personal care products (PPCPs), commercial/household chemicals, current-use pesticides, and hormones were characterized in 2 effluent-dominated rivers in southern California (USA). Water samples were collected during 2 low-flow events at locations above and below the discharge points of water reclamation plants (WRPs) and analyzed using gas chromatography-mass spectrometry and liquid chromatography-tandem mass spectrometry. Approximately 50% of targeted CECs were detectable at stations downstream from WRPs, compared with <31% and <10% at the reference stations above the WRPs. Concentrations of chlorinated phosphate flame retardants were highest among the CECs tested, with mean total aggregate concentrations of tris(2-chloroethyl) phosphate (TCEP), tris(1-chloro-2-propyl) phosphate (TCPP), and tris(1,3-dichloro-2-propyl) phosphate (TDCPP) of 3400?ng/L and 2400?ng/L for the 2 rivers. Maximum in-stream concentrations of pyrethroids (bifenthrin and permethrin), diclofenac, and galaxolide exceeded risk-based thresholds established for monitoring of CECs in effluent-dominated receiving waters. In contrast, maximum concentrations of PPCPs commonly detected in treated wastewater (e.g., acetaminophen, N,N,diethyl-meta-toluamide [DEET], and gemfibrozil) were less than 10% of established thresholds. Attenuation of target CECs was not observed downstream of WRP discharge until dilution by seawater occurred in the tidal zone, partly because of the short hydraulic residence times in these highly channelized systems (<3 d). In addition to confirming CECs for future in-stream monitoring, these results suggest that conservative mass transport is an important boundary condition for assessment of the input, fate, and effects of CECs in estuaries at the bottom of these watersheds. PMID:24399464

  10. EVALUATING THE IMPACTS OF ENVIRONMENTAL ENFORCEMENT: THE CASE OF EFFLUENT DISCHARGES IN THE PETROLEUM REFINING INDUSTRY

    EPA Science Inventory

    This paper looks at the impact of enforcement activity on facility-level behavior and derives quantitative estimates of the impact. We measure facility-level behavior as the levels of Biological Oxygen Demand (BOD) and Total Suspended Solids (TSS) pollutant discharges generated b...

  11. Effects of wastewater effluent discharge and treatment facility upgrades on environmental and biological conditions of Indian Creek, Johnson County, Kansas, June 2004 through June 2013

    USGS Publications Warehouse

    Graham, Jennifer L.; Stone, Mandy L.; Rasmussen, Teresa J.; Foster, Guy M.; Poulton, Barry C.; Paxson, Chelsea R.; Harris, Theodore D.

    2014-01-01

    Indian Creek is one of the most urban drainage basins in Johnson County, Kansas, and environmental and biological conditions of the creek are affected by contaminants from point and other urban sources. The Johnson County Douglas L. Smith Middle Basin (hereafter referred to as the “Middle Basin”) and Tomahawk Creek Wastewater Treatment Facilities (WWTFs) discharge to Indian Creek. In summer 2010, upgrades were completed to increase capacity and include biological nutrient removal at the Middle Basin facility. There have been no recent infrastructure changes at the Tomahawk Creek facility; however, during 2009, chemically enhanced primary treatment was added to the treatment process for better process settling before disinfection and discharge with the added effect of enhanced phosphorus removal. The U.S. Geological Survey, in cooperation with Johnson County Wastewater, assessed the effects of wastewater effluent on environmental and biological conditions of Indian Creek by comparing two upstream sites to four sites located downstream from the WWTFs using data collected during June 2004 through June 2013. Environmental conditions were evaluated using previously and newly collected discrete and continuous data and were compared with an assessment of biological community composition and ecosystem function along the upstream-downstream gradient. This study improves the understanding of the effects of wastewater effluent on stream-water and streambed sediment quality, biological community composition, and ecosystem function in urban areas. After the addition of biological nutrient removal to the Middle Basin WWTF in 2010, annual mean total nitrogen concentrations in effluent decreased by 46 percent, but still exceeded the National Pollutant Discharge Elimination System (NPDES) wastewater effluent permit concentration goal of 8.0 milligrams per liter (mg/L); however, the NPDES wastewater effluent permit total phosphorus concentration goal of 1.5 mg/L or less was achieved at the Middle Basin WWTF. At the Tomahawk Creek WWTF, after the addition of chemically enhanced primary treatment in 2009, effluent discharges also had total phosphorus concentrations below 1.5 mg/L. After the addition of biological nutrient removal, annual total nitrogen and phosphorus loads from the Middle Basin WWTF decreased by 42 and 54 percent, respectively, even though effluent volume increased by 11 percent. Annual total phosphorus loads from the Tomahawk Creek WWTF after the addition of chemically enhanced primary treatment decreased by 54 percent despite a 33-percent increase in effluent volume. Total nitrogen and phosphorus from the WWTFs contributed between 30 and nearly 100 percent to annual nutrient loads in Indian Creek depending on streamflow conditions. In-stream total nitrogen primarily came from wastewater effluent except during years with the highest streamflows. Most of the in-stream total phosphorus typically came from effluent during dry years and from other urban sources during wet years. During 2010 through 2013, annual mean discharge from the Middle Basin WWTF was about 75 percent of permitted design capacity. Annual nutrient loads likely will increase when the facility is operated at permitted design capacity; however, estimated maximum annual nutrient loads from the Middle Basin WWTF were 27 to 38 percent lower than before capacity upgrades and the addition of biological nutrient removal to treatment processes. Thus, the addition of biological nutrient removal to the Middle Basin wastewater treatment process should reduce overall nutrient loads from the facility even when the facility is operated at permitted design capacity. The effects of wastewater effluent on the water quality of Indian Creek were most evident during below-normal and normal streamflows (about 75 percent of the time) when wastewater effluent represented about 24 percent or more of total streamflow. Wastewater effluent had the most substantial effect on nutrient concentrations in Indian Creek. Total and inorganic nutrient concentrations at the downstream sites

  12. Density Matters: Review of Approaches to Setting Organism-Based Ballast Water Discharge Standards

    EPA Science Inventory

    As part of their effort to develop national ballast water discharge standards under NPDES permitting, the Office of Water requested that WED scientists identify and review existing approaches to generating organism-based discharge standards for ballast water. Six potential appro...

  13. 40 CFR 458.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.33 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black channel process by a point...

  14. 40 CFR 458.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.43 Effluent limitations guidelines representing the degree of..., controlled by this paragraph, which may be discharged from the carbon black lamp process by a point...

  15. 40 CFR 458.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.33 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black channel process by a point...

  16. 40 CFR 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.23 Effluent limitations guidelines representing the degree..., controlled by this paragraph which may be discharged from the carbon black thermal process by a point...

  17. 40 CFR 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.23 Effluent limitations guidelines representing the degree..., controlled by this paragraph which may be discharged from the carbon black thermal process by a point...

  18. 40 CFR 458.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Furnace Process Subcategory § 458.13 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black furnace process by a point...

  19. 40 CFR 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.23 Effluent limitations guidelines representing the degree..., controlled by this paragraph which may be discharged from the carbon black thermal process by a point...

  20. 40 CFR 458.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.43 Effluent limitations guidelines representing the degree of..., controlled by this paragraph, which may be discharged from the carbon black lamp process by a point...

  1. 40 CFR 458.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.33 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black channel process by a point...

  2. 40 CFR 458.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Furnace Process Subcategory § 458.13 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black furnace process by a point...

  3. 40 CFR 458.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Furnace Process Subcategory § 458.13 Effluent limitations guidelines representing the degree..., controlled by this paragraph, which may be discharged from the carbon black furnace process by a point...

  4. 40 CFR 458.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.43 Effluent limitations guidelines representing the degree of..., controlled by this paragraph, which may be discharged from the carbon black lamp process by a point...

  5. 40 CFR 454.32 - Effluent limitations and guidelines representing the degree of effluent reduction attainable by...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GUM AND WOOD CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Wood Rosin, Turpentine and Pine Oil Subcategory § 454.32 Effluent limitations and guidelines... properties, controlled by this paragraph, which may be discharged from the manufacture of wood...

  6. Approaches to setting organism-based ballast water discharge standards

    EPA Science Inventory

    As a major vector by which foreign species invade coastal and freshwater waterbodies, ballast water discharge from ships is recognized as a major environmental threat. The International Maritime Organization (IMO) drafted an international ballast water treaty establishing ballast...

  7. Assessing toxicity of copper, cadmium and chromium levels relevant to discharge limits of industrial effluents into inland surface waters using common onion, Allium cepa bioassay.

    PubMed

    Hemachandra, Chamini K; Pathiratne, Asoka

    2015-02-01

    Toxicity of copper, cadmium and chromium relevant to established tolerance limits for the discharge of industrial effluents into inland surface waters was evaluated by Allium cepa bioassay. The roots of A. cepa bulbs exposed to Cu(2+) (3 mg L(-1)) individually or in mixtures with Cd(2+) (0.1 mg L(-1)) or/and Cr(6+) (0.1 mg L(-1)) exhibited the highest growth inhibition, mitotic index depression and nuclear abnormalities. Root tip cells exposed to Cr(6+) or Cd(2+) alone or in mixture displayed significant chromosomal aberrations in comparison to the controls. EC50s for root growth inhibition followed the order Cu(2+) < Cd(2+) < Cr(6+) indicating greater toxicity of copper. The results show that the industrial effluent discharge regulatory limits for these metals need to be reviewed considering potential cyto-genotoxicity to biological systems. PMID:25201323

  8. 77 FR 55417 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ...1625-AA32 Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters AGENCY: Coast Guard, DHS. ACTION...approval for the Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters...

  9. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...and standards for pH. (a) The pH level in process wastewaters subject...range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge to the receiving water or at the point at which the...

  10. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...and standards for pH. (a) The pH level in process wastewaters subject...range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge to the receiving water or at the point at which the...

  11. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...and standards for pH. (a) The pH level in process wastewaters subject...range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge to the receiving water or at the point at which the...

  12. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...and standards for pH. (a) The pH level in process wastewaters subject...range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge to the receiving water or at the point at which the...

  13. 40 CFR 420.07 - Effluent limitations guidelines and standards for pH.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...and standards for pH. (a) The pH level in process wastewaters subject...range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge to the receiving water or at the point at which the...

  14. 78 FR 34431 - Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ... the development of BCT limitations in July 9, 1986 (51 FR 24974). Section 304(a)(4) designates the... grease as an additional conventional pollutant on July 30, 1979 (44 FR 44501; 40 CFR 401.16). 3. Best... standards that apply to all non-domestic dischargers. See 52 FR 1586 (January 14, 1987). 6....

  15. The contribution of household chemicals to environmental discharges via effluents: combining chemical and behavioural data.

    PubMed

    Richards, Samia; Paterson, Eric; Withers, Paul J A; Stutter, Marc

    2015-03-01

    Increased concentrations and loads of soluble, bioavailable forms of phosphorus (P) are a major cause of eutrophication in streams, rivers and lakes in many countries around the world. To implement P control measures, it is essential to identify P sources and their relative load contributions. A proportion of P loading generated from household wastewaters is derived from detergents yet the P compositions of the range of domestic detergents and their usage is poorly understood. To quantify P loads from household detergents, we analysed a large range of detergents and cleaning products commonly available in the UK and Europe, comparing regular and eco-labelled products. Chemical data were coupled with survey results on typical household detergents preferences and usage (n = 95 households). We also determined whether the major and trace element signatures of these household detergents could potentially be used as anthropogenic tracers in watercourses. The greatest P concentrations were found for regular dishwasher detergents (43-131 mg P/g detergent) whilst the range of P in eco-labelled dishwasher detergents was much lower (0.7-9.1 mg P/g detergent). Other household cleaning groups contained relatively smaller P concentrations. Considering the survey results, detergents' total P loading generated from one household using either regular or eco labelled products, was 0.414 and 0.021 kg P/year, respectively. Given a household occupancy of 2.7, the P load from all detergent use combined was 0.154 kg P/person/year of which the dishwasher contribution was 0.147 kg P/person/year. In terms of elemental signatures, (DWD) dishwasher detergents were significantly (P-value <0.001) different from other household cleaning products in their As, Na, TP, Si, Sr, SRP, Ti, Zn and Zr signatures. Na, P and B were all positively correlated with each other, indicating their potential use as a tracer suite for septic tank effluent in combination with other indices. We conclude that forthcoming legislation for reducing P contents in domestic laundry detergents will not address the dominant environmental P load from DWD and studies such as this are important in promoting and allowing scenarios of benefits from future legislation for DWD. PMID:25560657

  16. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...evidence developed by or as a direct result of complusory urinalysis testing was introduced in the discharge proceedings. Applicants...drug abuse or use or possession of drugs based upon compelled urinalysis that was specified in the commander's report and upon...

  17. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...evidence developed by or as a direct result of complusory urinalysis testing was introduced in the discharge proceedings. Applicants...drug abuse or use or possession of drugs based upon compelled urinalysis that was specified in the commander's report and upon...

  18. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...evidence developed by or as a direct result of complusory urinalysis testing was introduced in the discharge proceedings. Applicants...drug abuse or use or possession of drugs based upon compelled urinalysis that was specified in the commander's report and upon...

  19. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...evidence developed by or as a direct result of complusory urinalysis testing was introduced in the discharge proceedings. Applicants...drug abuse or use or possession of drugs based upon compelled urinalysis that was specified in the commander's report and upon...

  20. 32 CFR 865.120 - Discharge review standards.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...evidence developed by or as a direct result of complusory urinalysis testing was introduced in the discharge proceedings. Applicants...drug abuse or use or possession of drugs based upon compelled urinalysis that was specified in the commander's report and upon...

  1. 40 CFR 403.5 - National pretreatment standards: Prohibited discharges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... test methods specified in 40 CFR 261.21; (2) Pollutants which will cause corrosive structural damage to... prohibitions. A User may not introduce into a POTW any pollutant(s) which cause Pass Through or Interference... or discharges from other sources, would cause Pass Through or Interference; and (ii)(A) A local...

  2. Discharge rating equation and hydraulic characteristics of standard Denil fishways

    USGS Publications Warehouse

    Odeh, M.

    2003-01-01

    This paper introduces a new equation to predict discharge capacity in the commonly used Denil fishway using water surface elevation in the upstream reservoir and fishway width and slope as the independent variables. A dimensionless discharge coefficient based only on the physical slope of the fishway is introduced. The discharge equation is based on flow physics, dimensional analysis, and experiments with three full-scale fishways of different sizes. Hydraulic characteristics of flow inside these fishways are discussed. Water velocities decreased by more than 50% and remained relatively unchanged in the fully developed flow downstream of the vena contracta region, near the upstream baffle where fish exit the fishway. Engineers and biologists need to be aware of this fact and ensure that fish can negotiate the vena contracta velocities rather than velocities within the developed flow region only. Discharge capacity was directly proportional to the fishway width and slope. The new equation is a design tool for engineers and field biologists, especially when designing a fishway based on flow availability in conjunction with the swimming capabilities of target fish species.

  3. 40 CFR 435.14 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) OIL AND GAS EXTRACTION POINT SOURCE CATEGORY... in 40 CFR 125.30-32, any existing point source subject to this subpart must achieve the following... No discharge. Domestic Waste Floating solids No discharge. All other domestic waste See 33 CFR...

  4. 40 CFR 435.14 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) OIL AND GAS EXTRACTION POINT SOURCE CATEGORY... in 40 CFR 125.30-32, any existing point source subject to this subpart must achieve the following... No discharge. Domestic Waste Floating solids No discharge. All other domestic waste See 33 CFR...

  5. 40 CFR 435.14 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS OIL AND GAS EXTRACTION POINT SOURCE CATEGORY Offshore... 40 CFR 125.30-32, any existing point source subject to this subpart must achieve the following... No discharge. Domestic Waste Floating solids No discharge. All other domestic waste See 33 CFR...

  6. 40 CFR 435.14 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) OIL AND GAS EXTRACTION POINT SOURCE CATEGORY... in 40 CFR 125.30-32, any existing point source subject to this subpart must achieve the following... No discharge. Domestic Waste Floating solids No discharge. All other domestic waste See 33 CFR...

  7. Counting at low concentrations: the statistical challenges of verifying ballast water discharge standards

    USGS Publications Warehouse

    Frazier, Melanie; Miller, A. Whitman; Lee, Henry, II; Reusser, Deborah A.

    2013-01-01

    Discharge from the ballast tanks of ships is one of the primary vectors of nonindigenous species in marine environments. To mitigate this environmental and economic threat, international, national, and state entities are establishing regulations to limit the concentration of living organisms that may be discharged from the ballast tanks of ships. The proposed discharge standards have ranged from zero detectable organisms to 3. If standard sampling methods are used, verifying whether ballast discharge complies with these stringent standards will be challenging due to the inherent stochasticity of sampling. Furthermore, at low concentrations, very large volumes of water must be sampled to find enough organisms to accurately estimate concentration. Despite these challenges, adequate sampling protocols comprise a critical aspect of establishing standards because they help define the actual risk level associated with a standard. A standard that appears very stringent may be effectively lax if it is paired with an inadequate sampling protocol. We describe some of the statistical issues associated with sampling at low concentrations to help regulators understand the uncertainties of sampling as well as to inform the development of sampling protocols that ensure discharge standards are adequately implemented.

  8. 40 CFR 420.54 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Vacuum Degassing Subcategory § 420.54 New source performance standards (NSPS). The discharge of wastewater...

  9. 40 CFR 420.54 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Vacuum Degassing Subcategory § 420.54 New source performance standards (NSPS). The discharge of wastewater...

  10. 40 CFR 420.54 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Vacuum Degassing Subcategory § 420.54 New source performance standards (NSPS). The discharge of wastewater...

  11. 40 CFR 420.54 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Vacuum Degassing Subcategory § 420.54 New source performance standards (NSPS). The discharge of wastewater...

  12. 40 CFR 420.54 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Vacuum Degassing Subcategory § 420.54 New source performance standards (NSPS). The discharge of wastewater...

  13. 40 CFR 461.63 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS BATTERY MANUFACTURING POINT SOURCE CATEGORY Magnesium Subcategory § 461.63 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

  14. 40 CFR 461.63 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Magnesium Subcategory § 461.63 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

  15. 40 CFR 461.63 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Magnesium Subcategory § 461.63 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

  16. 40 CFR 461.63 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS BATTERY MANUFACTURING POINT SOURCE CATEGORY Magnesium Subcategory § 461.63 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

  17. 40 CFR 461.63 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Magnesium Subcategory § 461.63 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

  18. Early periphyton accumulation and composition in a wastewater effluent dominated stream: effects of season, distance from discharge, and flow regime 

    E-print Network

    Murdock, Justin Neal

    2002-01-01

    Municipal wastewater effluent can alter the receiving stream's algal production and community structure by affecting natural hydrologic patterns and nutrient availability. In this thesis, early succession periphyton assemblages were studied...

  19. 40 CFR 435.44 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities...fluids, drill cuttings, and dewatering effluent Free Oil No discharge...Non-aqueous drilling fluids and dewatering effluent No discharge....

  20. 40 CFR 435.44 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities...fluids, drill cuttings, and dewatering effluent Free Oil No discharge...Non-aqueous drilling fluids and dewatering effluent No discharge....

  1. 40 CFR 435.44 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities...fluids, drill cuttings, and dewatering effluent Free Oil No discharge...Non-aqueous drilling fluids and dewatering effluent No discharge....

  2. 40 CFR 435.44 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities...fluids, drill cuttings, and dewatering effluent Free Oil No discharge...Non-aqueous drilling fluids and dewatering effluent No discharge....

  3. 40 CFR 435.44 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities...fluids, drill cuttings, and dewatering effluent Free Oil No discharge...Non-aqueous drilling fluids and dewatering effluent No discharge....

  4. Characterization of Stormflows and Wastewater Treatment-Plant Effluent Discharges on Water Quality, Suspended Sediment, and Stream Morphology for Fountain and Monument Creek Watersheds, Colorado, 1981-2006

    USGS Publications Warehouse

    Mau, David P.; Stogner, Robert W.; Edelmann, Patrick

    2007-01-01

    In 1998, the U.S. Geological Survey, in cooperation with Colorado Springs City Engineering, began a study of the Fountain and Monument Creek watersheds to characterize water quality and suspended-sediment conditions in the watershed for different flow regimes, with an emphasis on characterizing water quality during storm runoff. Water-quality and suspended-sediment samples were collected in the Fountain and Monument Creek watersheds from 1981 through 2006 to evaluate the effects of stormflows and wastewater-treatment effluent on Fountain and Monument Creeks in the Colorado Springs, Colorado, area. Water-quality data were collected at 11 sites between 1981 and 2001, and 14 tributary sites were added in 2003 to increase spatial coverage and characterize water quality throughout the watersheds. Suspended-sediment samples collected daily at 7 sites from 1998 through 2001, 6 sites daily from 2003 through 2006, and 13 tributary sites intermittently from 2003 through 2006 were used to evaluate the effects of stormflow on suspended-sediment concentrations, discharges, and yields. Data were separated into three flow regimes: base flow, normal flow, and stormflow. Stormflow concentrations from 1998 through 2006 were compared to Colorado acute instream standards and, with the exception of a few isolated cases, did not exceed water-quality standards for inorganic constituents that were analyzed. However, stormflow concentrations of both fecal coliform and Escherichia coli (E. coli) frequently exceeded water-quality standards during 1998 through 2006 on main-stem and tributary sites by more than an order of magnitude. There were two sites on Cottonwood Creek, a tributary to Monument Creek, with elevated concentrations of dissolved nitrite plus nitrate: site 07103985 (TbCr), a tributary to Cottonwood Creek and site 07103990 (lower_CoCr), downstream from site 07103985 (TbCr), and near the confluence with Monument Creek. During base-flow and normal-flow conditions, the median concentrations of dissolved nitrite plus nitrate ranged from 5.1 to 6.1 mg/L and were 4 to 7 times larger than concentrations at the nearest upstream site on Monument Creek, site 07103970 (MoCr_Woodmen). The source of these larger dissolved nitrite plus nitrate concentrations has not been identified, but the fact that all measurements had elevated dissolved nitrite plus nitrate concentrations indicates a relatively constant source. Most stormflow concentrations of dissolved trace elements were smaller than concentrations from base-flow or normal-flow samples. However, median concentrations of total arsenic, copper, lead, manganese, nickel, and zinc generally were much larger during periods of stormflow than during base flow or normal flow. Concentrations of dissolved and total copper, total manganese, total nickel, dissolved and total selenium, and dissolved and total zinc ranged from 3 to 27 times larger at site 07103707 (FoCr_8th) than site 07103700 (FoCr_Manitou) during base flow, indicating a large source of trace elements between these two sites. Both of these sites are located on Fountain Creek, upstream from the confluence with Monument Creek. The likely source area is Gold Hill Mesa, a former tailings pile for a gold refinery located just upstream from the confluence with Monument Creek, and upstream from site 07103707 (FoCr_8th). Farther downstream in Fountain Creek, stormflow samples for total copper, manganese, lead, nickel, and zinc were larger at the downstream site near the city of Security, site 07105800 (FoCr_Security), than at the upstream site near Janitell Road, site 07105530 (FoCr_Janitell), compared with other main-stem sites and indicated a relatively large source of these metals between the two sites. Nitrogen, phosphorus, and trace-element loads substantially increased during stormflow. Suspended-sediment concentrations, discharges, and yields associated with stormflow were significantly larger than those associated with normal flow. The Apr

  5. Biological monitoring of Upper Three Runs Creek, Savannah River Plant, Aiken County, South Carolina. Final report on macroinvertebrate stream assessments for F/H area ETF effluent discharge, July 1987--February 1990

    SciTech Connect

    Specht, W.L.

    1991-10-01

    In anticipation of the fall 1988 start up of effluent discharges into Upper Three Creek by the F/H Area Effluent Treatment Facility of the Savannah River Site, Aiken, SC, a two and one half year biological study was initiated in June 1987. Upper Three Runs Creek is an intensively studied fourth order stream known for its high species richness. Designed to assess the potential impact of F?H area effluent on the creek, the study includes qualitative and quantitative macroinvertebrate stream surveys at five sites, chronic toxicity testing of the effluent, water chemistry and bioaccumulation analysis. This final report presents the results of both pre-operational and post-operational qualitative and quantitative (artificial substrate) macroinvertebrate studies. Six quantitative and three qualitative studies were conducted prior to the initial release of the F/H ETF effluent and five quantitative and two qualitative studies were conducted post-operationally.

  6. INEEL Liquid Effluent Inventory

    SciTech Connect

    Major, C.A.

    1997-06-01

    The INEEL contractors and their associated facilities are required to identify all liquid effluent discharges that may impact the environment at the INEEL. This liquid effluent information is then placed in the Liquid Effluent Inventory (LEI) database, which is maintained by the INEEL prime contractor. The purpose of the LEI is to identify and maintain a current listing of all liquid effluent discharge points and to identify which discharges are subject to federal, state, or local permitting or reporting requirements and DOE order requirements. Initial characterization, which represents most of the INEEL liquid effluents, has been performed, and additional characterization may be required in the future to meet regulations. LEI information is made available to persons responsible for or concerned with INEEL compliance with liquid effluent permitting or reporting requirements, such as the National Pollutant Discharge Elimination System, Wastewater Land Application, Storm Water Pollution Prevention, Spill Prevention Control and Countermeasures, and Industrial Wastewater Pretreatment. The State of Idaho Environmental Oversight and Monitoring Program also needs the information for tracking liquid effluent discharges at the INEEL. The information provides a baseline from which future liquid discharges can be identified, characterized, and regulated, if appropriate. The review covered new and removed buildings/structures, buildings/structures which most likely had new, relocated, or removed LEI discharge points, and at least 10% of the remaining discharge points.

  7. Total and methyl mercury transformations and mass loadings within a wastewater treatment plant and the impact of the effluent discharge to an alkaline hypereutrophic lake.

    PubMed

    Gbondo-Tugbawa, Solomon S; McAlear, Joseph A; Driscoll, Charles T; Sharpe, Charles W

    2010-05-01

    Concerns over the fate and bioaccumulation of mercury (Hg) inputs to Onondaga Lake, a hypereutrophic lake in central New York, prompted an investigation into the concentrations and fluxes of Hg discharge from the Onondaga County Metropolitan Wastewater Treatment Plant (METRO WWTP). Discharge of methyl Hg (MeHg) is of concern because it is the form of Hg that readily bioaccumulates along the aquatic food chain. This study incorporated clean protocols for sampling and Hg analysis to evaluate: seasonal patterns in the concentrations of total Hg (THg) and MeHg in the WWTP unit processes; the production of MeHg within the unit processes of the WWTP; the overall fate of THg and MeHg within the WWTP; and the relative impact of the Hg discharged from the WWTP to Onondaga Lake. Concentrations of THg (range: 80-860 ng/L) and MeHg (0.7-17 ng/L) in raw sewage were highly variable, with higher concentrations observed in the summer months. The dynamics of THg though the WWTP were correlated with total suspended solids (TSS). As a result, the majority of the THg removal (55%) occurred during primary treatment. Overall, about 92% of the THg entering the plant was removed as sludge, with volatilization likely a minor component of the overall Hg budget. The transformation of MeHg through the plant differed from THg in that MeHg was not correlated with TSS, and displayed strong seasonal differences between winter (November to April) and summer (May-October) months. During the summer months, substantial net methylation occurred in the activated sludge secondary treatment, resulting in higher MeHg concentrations in secondary effluent. Net demethylation was the dominant mechanism during tertiary treatment, resulting in removal of substantial MeHg from the secondary effluent. The overall MeHg removal efficiency through the plant was about 70% with more efficient removal during summer months. Sediment trap collections made below the epilimnion of Onondaga Lake indicated average deposition rates of 12 microg/m(2)-day for THg and 0.33 microg/m(2)-day for MeHg. These deposition rates are more than an order of magnitude higher than the thermocline area normalized external loads from METRO effluent (0.85 microg/m(2)-day for THg, 0.05 microg/m(2)-day for MeHg). Our findings indicate that the impact of the discharge from METRO is relatively small, contributing about 10-15% of Hg to the total gross Hg input to the hypolimnion of the lake. PMID:20303566

  8. Development document for effluent limitations guidelines and standards for the porcelain enameling. Point source category. Final report

    SciTech Connect

    Not Available

    1982-11-01

    EPA has subcategorized the porcelain enameling industry based on the basis material coated. The subcategories are defined as porcelain enameling on: steel, cast iron, aluminum and copper. No limitations are established for porcelain enameling on precious metals (gold, silver and platinum group metals) because they are believed to be very small sources and virtually all would be excluded from regulation by the small indirect discharger exemption. The study included the identification of raw waste and treated effluent characteristics, including: (1) the sources and volume of water used, the processes employed, and the sources of pollutants and wastewaters in the plant, and (2) the constituents of wastewaters. Such analysis enabled EPA to determine the presence and concentration of toxic pollutants in wastewater discharges.

  9. Understanding fish behavior, distribution, and survival in thermal effluents using fixed telemetry arrays: a case study of smallmouth bass in a discharge canal during winter.

    PubMed

    Cooke, Steven J; Bunt, Christopher M; Schreer, Jason F

    2004-01-01

    Advances in telemetry have facilitated the continuous monitoring of fish position and movement. At present, there are few examples where this approach has been applied to environmental monitoring or assessment. Here we 1) present a case study that used a fixed antenna array and continuously scanning coded receiving system to monitor the movement of radio-tagged smallmouth bass ( Micropterus dolomieu) in a thermal discharge canal on Lake Erie during the winter of 1998/1999, and 2) evaluate the use of fixed telemetry arrays for environmental monitoring. Although the number of radiotagged bass in the canal decreased gradually over time, fish spent the majority of the winter in the canal. When in the canal, bass selected areas upstream of the tempering pumps where water was the warmest. This region was also high in habitat complexity, had adequate velocity refuges, and abundant forage. Despite residing in the thermal effluent throughout the winter, none of the fish monitored were observed to participate in reproductive activities in the canal in the Spring. Interestingly, during a biofouling chlorination pulse in May, 50% of radiotagged fish still residing in the canal left and did not return during the monitoring period. Utility infrastructure accessible to fish, including thermal effluents, should be considered as fish habitat and managed accordingly to minimize mortality and sublethal effects on resident and transient fish. Fixed telemetry arrays that permit the continuous monitoring of fish behavior as described in this paper are widely applicable to many issues in environmental management, monitoring, and conservation. PMID:14743291

  10. Standards and Administration.

    ERIC Educational Resources Information Center

    Gross, S. P.

    1978-01-01

    Presents a literature review of water quality standards and administration, covering publications of 1976-77. Consideration is given to municipal facilities, National Pollutant Discharge Elimination Systems, regional and international water quality management, and effluent standards. A list of 99 references is also presented. (HM)

  11. 40 CFR 428.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.42 Effluent limitations guidelines representing the degree of effluent...

  12. 40 CFR 428.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.23 Effluent limitations guidelines representing the degree of effluent...

  13. 40 CFR 428.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.23 Effluent limitations guidelines representing the degree of effluent...

  14. 40 CFR 428.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.43 Effluent limitations guidelines representing the degree of effluent...

  15. 40 CFR 428.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing the degree of effluent...

  16. 40 CFR 428.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing the degree of effluent...

  17. 40 CFR 428.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.43 Effluent limitations guidelines representing the degree of effluent...

  18. 40 CFR 428.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.42 Effluent limitations guidelines representing the degree of effluent...

  19. 40 CFR 428.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.43 Effluent limitations guidelines representing the degree of effluent...

  20. 40 CFR 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Titanium Dioxide Production Subcategory § 415.227 Effluent limitations guidelines representing the degree of effluent...

  1. 40 CFR 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Titanium Dioxide Production Subcategory § 415.227 Effluent limitations guidelines representing the degree of effluent...

  2. 40 CFR 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Titanium Dioxide Production Subcategory § 415.227 Effluent limitations guidelines representing the degree of effluent...

  3. 40 CFR 415.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Metal Production Subcategory § 415.113 Effluent limitations guidelines representing the degree of effluent...

  4. 40 CFR 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.122 Effluent limitations guidelines representing the degree of effluent...

  5. 40 CFR 415.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Metal Production Subcategory § 415.112 Effluent limitations guidelines representing the degree of effluent...

  6. 40 CFR 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.122 Effluent limitations guidelines representing the degree of effluent...

  7. 40 CFR 415.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.123 Effluent limitations guidelines representing the degree of effluent...

  8. 40 CFR 415.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Metal Production Subcategory § 415.113 Effluent limitations guidelines representing the degree of effluent...

  9. 40 CFR 415.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.123 Effluent limitations guidelines representing the degree of effluent...

  10. 40 CFR 415.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Metal Production Subcategory § 415.112 Effluent limitations guidelines representing the degree of effluent...

  11. 40 CFR 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.122 Effluent limitations guidelines representing the degree of effluent...

  12. 40 CFR 415.502 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Chloride Production Subcategory § 415.502 Effluent limitations guidelines representing the degree of effluent...

  13. 40 CFR 415.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Metal Production Subcategory § 415.113 Effluent limitations guidelines representing the degree of effluent...

  14. 40 CFR 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.122 Effluent limitations guidelines representing the degree of effluent...

  15. 40 CFR 415.502 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Chloride Production Subcategory § 415.502 Effluent limitations guidelines representing the degree of effluent...

  16. 40 CFR 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Dichromate Production Subcategory § 415.122 Effluent limitations guidelines representing the degree of effluent...

  17. 40 CFR 415.133 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.133 Effluent limitations guidelines representing the degree of effluent...

  18. 40 CFR 415.133 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.133 Effluent limitations guidelines representing the degree of effluent...

  19. 40 CFR 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Titanium Dioxide Production Subcategory § 415.227 Effluent limitations guidelines representing the degree of effluent...

  20. 40 CFR 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Titanium Dioxide Production Subcategory § 415.227 Effluent limitations guidelines representing the degree of effluent...

  1. 40 CFR 426.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Automotive Glass Laminating Subcategory § 426.77 Effluent limitations guidelines representing the degree of effluent...

  2. 40 CFR 426.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Automotive Glass Tempering Subcategory § 426.62 Effluent limitations guidelines representing the degree of effluent...

  3. 40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Iodine Production Subcategory § 415.432 Effluent limitations guidelines representing the degree of effluent reduction...

  4. 40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Iodine Production Subcategory § 415.432 Effluent limitations guidelines representing the degree of effluent reduction...

  5. 40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Iodine Production Subcategory § 415.432 Effluent limitations guidelines representing the degree of effluent reduction...

  6. 40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Iodine Production Subcategory § 415.432 Effluent limitations guidelines representing the degree of effluent reduction...

  7. 40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Iodine Production Subcategory § 415.432 Effluent limitations guidelines representing the degree of effluent reduction...

  8. 40 CFR 427.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.33 Effluent limitations guidelines representing the degree of effluent reduction...

  9. 40 CFR 427.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.32 Effluent limitations guidelines representing the degree of effluent reduction...

  10. 40 CFR 427.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.33 Effluent limitations guidelines representing the degree of effluent reduction...

  11. 40 CFR 427.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.32 Effluent limitations guidelines representing the degree of effluent reduction...

  12. 40 CFR 427.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.33 Effluent limitations guidelines representing the degree of effluent reduction...

  13. 40 CFR 427.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.32 Effluent limitations guidelines representing the degree of effluent reduction...

  14. 40 CFR 415.272 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Borax Production Subcategory § 415.272 Effluent limitations guidelines representing the degree of effluent reduction...

  15. 40 CFR 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.347 Effluent limitations guidelines representing the degree of effluent reduction...

  16. 40 CFR 415.343 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.343 Effluent limitations guidelines representing the degree of effluent reduction...

  17. 40 CFR 415.343 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.343 Effluent limitations guidelines representing the degree of effluent reduction...

  18. 40 CFR 415.343 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.343 Effluent limitations guidelines representing the degree of effluent reduction...

  19. 40 CFR 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.347 Effluent limitations guidelines representing the degree of effluent reduction...

  20. 40 CFR 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.347 Effluent limitations guidelines representing the degree of effluent reduction...

  1. 40 CFR 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.347 Effluent limitations guidelines representing the degree of effluent reduction...

  2. 40 CFR 415.343 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.343 Effluent limitations guidelines representing the degree of effluent reduction...

  3. 40 CFR 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chrome Pigments Production Subcategory § 415.347 Effluent limitations guidelines representing the degree of effluent reduction...

  4. 40 CFR 428.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.82 Effluent limitations guidelines representing the degree of effluent...

  5. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree of effluent...

  6. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree of effluent...

  7. 40 CFR 428.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.82 Effluent limitations guidelines representing the degree of effluent...

  8. 40 CFR 428.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.82 Effluent limitations guidelines representing the degree of effluent...

  9. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree of effluent...

  10. 40 CFR 409.17 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.17 Effluent limitations guidelines representing the degree of effluent...

  11. 40 CFR 409.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Crystalline Cane...Subcategory § 409.27 Effluent limitations guidelines representing the degree of effluent...

  12. 40 CFR 409.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw...Subcategory § 409.47 Effluent limitations guidelines representing the degree of effluent...

  13. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.12 Effluent limitations guidelines representing the degree of effluent...

  14. 40 CFR 409.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Hilo-Hamakua...Subcategory § 409.67 Effluent limitations guidelines representing the degree of effluent...

  15. 40 CFR 409.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Hilo-Hamakua...Subcategory § 409.62 Effluent limitations guidelines representing the degree of effluent...

  16. 40 CFR 409.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Hawaiian Raw...Subcategory § 409.77 Effluent limitations guidelines representing the degree of effluent...

  17. 40 CFR 409.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican...Subcategory § 409.87 Effluent limitations guidelines representing the degree of effluent...

  18. 40 CFR 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.32 Effluent limitations guidelines representing the degree of effluent reduction...

  19. 40 CFR 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.33 Effluent limitations guidelines representing the degree of effluent reduction...

  20. 40 CFR 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.32 Effluent limitations guidelines representing the degree of effluent reduction...

  1. 40 CFR 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.33 Effluent limitations guidelines representing the degree of effluent reduction...

  2. 40 CFR 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.32 Effluent limitations guidelines representing the degree of effluent reduction...

  3. 40 CFR 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.33 Effluent limitations guidelines representing the degree of effluent reduction...

  4. 40 CFR 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.32 Effluent limitations guidelines representing the degree of effluent reduction...

  5. 40 CFR 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.32 Effluent limitations guidelines representing the degree of effluent reduction...

  6. 40 CFR 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.33 Effluent limitations guidelines representing the degree of effluent reduction...

  7. 40 CFR 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Carbide Production Subcategory § 415.33 Effluent limitations guidelines representing the degree of effluent reduction...

  8. 40 CFR 435.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS OIL AND GAS EXTRACTION POINT SOURCE CATEGORY... exceed the following daily maximum limitation: Effluent characteristics: Effluent limitation (mg/l)....

  9. 40 CFR 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Cyanide Production Subcategory § 415.427 Effluent limitations guidelines representing the degree of effluent...

  10. 40 CFR 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Production Subcategory § 415.412 Effluent limitations guidelines representing the degree of effluent reduction...

  11. 40 CFR 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Production Subcategory § 415.412 Effluent limitations guidelines representing the degree of effluent reduction...

  12. 40 CFR 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Production Subcategory § 415.412 Effluent limitations guidelines representing the degree of effluent reduction...

  13. 40 CFR 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Cyanide Production Subcategory § 415.427 Effluent limitations guidelines representing the degree of effluent...

  14. 40 CFR 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Cyanide Production Subcategory § 415.427 Effluent limitations guidelines representing the degree of effluent...

  15. 40 CFR 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Production Subcategory § 415.412 Effluent limitations guidelines representing the degree of effluent reduction...

  16. 40 CFR 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Cyanide Production Subcategory § 415.427 Effluent limitations guidelines representing the degree of effluent...

  17. 40 CFR 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Production Subcategory § 415.412 Effluent limitations guidelines representing the degree of effluent reduction...

  18. 40 CFR 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Hydrogen Cyanide Production Subcategory § 415.427 Effluent limitations guidelines representing the degree of effluent...

  19. 40 CFR 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.143 Effluent limitations guidelines representing the degree of effluent...

  20. 40 CFR 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.143 Effluent limitations guidelines representing the degree of effluent...

  1. 40 CFR 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.142 Effluent limitations guidelines representing the degree of effluent...

  2. 40 CFR 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.143 Effluent limitations guidelines representing the degree of effluent...

  3. 40 CFR 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.142 Effluent limitations guidelines representing the degree of effluent...

  4. 40 CFR 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.142 Effluent limitations guidelines representing the degree of effluent...

  5. 40 CFR 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.142 Effluent limitations guidelines representing the degree of effluent...

  6. 40 CFR 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.142 Effluent limitations guidelines representing the degree of effluent...

  7. 40 CFR 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.143 Effluent limitations guidelines representing the degree of effluent...

  8. 40 CFR 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bicarbonate Production Subcategory § 415.143 Effluent limitations guidelines representing the degree of effluent...

  9. 40 CFR 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Fluorine Production Subcategory § 415.402 Effluent limitations guidelines representing the degree of effluent reduction...

  10. 40 CFR 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Fluorine Production Subcategory § 415.402 Effluent limitations guidelines representing the degree of effluent reduction...

  11. 40 CFR 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Fluorine Production Subcategory § 415.402 Effluent limitations guidelines representing the degree of effluent reduction...

  12. 40 CFR 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Fluorine Production Subcategory § 415.402 Effluent limitations guidelines representing the degree of effluent reduction...

  13. 40 CFR 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Fluorine Production Subcategory § 415.402 Effluent limitations guidelines representing the degree of effluent reduction...

  14. 40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Bromine Production Subcategory § 415.292 Effluent limitations guidelines representing the degree of effluent reduction...

  15. 40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Bromine Production Subcategory § 415.292 Effluent limitations guidelines representing the degree of effluent reduction...

  16. 40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Bromine Production Subcategory § 415.292 Effluent limitations guidelines representing the degree of effluent reduction...

  17. 40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Bromine Production Subcategory § 415.292 Effluent limitations guidelines representing the degree of effluent reduction...

  18. 40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Bromine Production Subcategory § 415.292 Effluent limitations guidelines representing the degree of effluent reduction...

  19. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar... beet sugar processing operation. Effluent characteristic Effluent limitations Maximum for any 1...

  20. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar... beet sugar processing operation. Effluent characteristic Effluent limitations Maximum for any 1...

  1. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar... beet sugar processing operation. Effluent characteristic Effluent limitations Maximum for any 1...

  2. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar... beet sugar processing operation. Effluent characteristic Effluent limitations Maximum for any 1...

  3. 40 CFR 409.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar... beet sugar processing operation. Effluent characteristic Effluent limitations Maximum for any 1...

  4. 40 CFR 415.237 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Aluminum Fluoride Production Subcategory § 415.237 Effluent limitations guidelines representing the degree of effluent reduction...

  5. 40 CFR 415.552 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Fluoride Production Subcategory § 415.552 Effluent limitations guidelines representing the degree of effluent reduction...

  6. 78 FR 34431 - Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ...considering establishing best management practices (BMP) requirements that...treatment technologies and best management practices for reducing pollutant discharges...considering establishing best management practices for surface...

  7. 77 FR 33969 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-08

    ... FR 17254), entitled ``Standards for Living Organisms in Ships' Ballast Water Discharged in U.S... March 23, 2012 (77 FR 17254), entitled ``Standards for Living Organisms in Ships' Ballast Water... Standards Directorate''. Notification should be provided to U.S. Coast Guard Marine Safety Center. In FR...

  8. 40 CFR 466.22 - Effluent limitation representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... application of the best available technology economically achievable. Except as provided in 40 CFR 125.30...) EFFLUENT GUIDELINES AND STANDARDS PORCELAIN ENAMELING POINT SOURCE CATEGORY Cast Iron Basis Material... metal preparation operations. (b) The discharge of process wastewater pollutants from all...

  9. 40 CFR 466.22 - Effluent limitation representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... application of the best available technology economically achievable. Except as provided in 40 CFR 125.30...) EFFLUENT GUIDELINES AND STANDARDS PORCELAIN ENAMELING POINT SOURCE CATEGORY Cast Iron Basis Material... metal preparation operations. (b) The discharge of process wastewater pollutants from all...

  10. 40 CFR 464.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Copper Casting... copper, lead, zinc, and total phenols. For non-continuous discharges, annual average mass limitations...

  11. 40 CFR 440.53 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Titanium Ore Subcategory... pollutants discharged in mine drainage from mines obtaining titanium ores from lode deposits shall not...

  12. 40 CFR 440.53 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Titanium Ore Subcategory... pollutants discharged in mine drainage from mines obtaining titanium ores from lode deposits shall not...

  13. 40 CFR 440.53 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Titanium Ore... pollutants discharged in mine drainage from mines obtaining titanium ores from lode deposits shall not...

  14. 40 CFR 461.71 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Zinc...) There shall be no discharge allowance for process wastewater pollutants from any battery...

  15. 40 CFR 440.113 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Platinum Ores... pollutants discharged in mine drainage from mines that produce platinum bearing ores from open-pit...

  16. 40 CFR 440.113 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Platinum Ores... pollutants discharged in mine drainage from mines that produce platinum bearing ores from open-pit...

  17. 40 CFR 440.43 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore... pollutants discharged in mine drainage from mines, either open pit or underground, that produce mercury...

  18. 40 CFR 440.43 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory... pollutants discharged in mine drainage from mines, either open pit or underground, that produce mercury...

  19. 40 CFR 440.43 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore... pollutants discharged in mine drainage from mines, either open pit or underground, that produce mercury...

  20. 40 CFR 440.43 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must...) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory... pollutants discharged in mine drainage from mines, either open pit or underground, that produce mercury...

  1. 40 CFR 464.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc... for copper, lead, zinc, total phenols, oil and grease, and TSS. For non-continuous dischargers,...

  2. 40 CFR 464.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc... for copper, lead, zinc, total phenols, oil and grease, and TSS. For non-continuous dischargers,...

  3. 40 CFR 464.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting... copper, lead, zinc, and total phenols. For non-continuous dischargers, annual average mass...

  4. 40 CFR 464.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting... copper, lead, zinc, and total phenols. For non-continuous dischargers, annual average mass...

  5. Facility effluent monitoring plan for WESF

    SciTech Connect

    SIMMONS, F.M.

    1999-09-01

    The FEMP for the Waste Encapsulation and Storage Facility (WESF) provides sufficient information on the WESF effluent characteristics and the effluent monitoring systems so that a compliance assessment against applicable requirements may be performed. Radioactive and hazardous material source terms are related to specific effluent streams that are in turn, related to discharge points and, finally are compared to the effluent monitoring system capability.

  6. 40 CFR 430.54 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Monthly average...

  7. 40 CFR 430.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  8. 40 CFR 430.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  9. 40 CFR 430.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  10. 40 CFR 430.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  11. 40 CFR 430.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  12. 40 CFR 430.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  13. 40 CFR 430.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  14. 40 CFR 430.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  15. 40 CFR 430.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  16. 40 CFR 430.54 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Monthly average...

  17. 40 CFR 430.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Average of daily values...

  18. 40 CFR 430.54 - Effluent limitations representing the degree of effluent reduction attainable by the application...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...limitations representing the degree of effluent reduction attainable...dischargers Maximum for any 1 day Monthly average...

  19. 40 CFR 435.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Drilling Fluids, Drill Cuttings, and Dewatering Effluent: 1 (A) All coastal areas...drilling fluids, drill cuttings, and dewatering effluent SPP Toxicity Minimum 96-hour... Non-aqueous drilling fluids and dewatering effluent No discharge. Drill...

  20. 40 CFR 435.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Drilling Fluids, Drill Cuttings, and Dewatering Effluent: 1 (A) All coastal areas...drilling fluids, drill cuttings, and dewatering effluent SPP Toxicity Minimum 96-hour... Non-aqueous drilling fluids and dewatering effluent No discharge. Drill...

  1. 40 CFR 435.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Drilling Fluids, Drill Cuttings, and Dewatering Effluent: 1 (A) All coastal areas...drilling fluids, drill cuttings, and dewatering effluent SPP Toxicity Minimum 96-hour... Non-aqueous drilling fluids and dewatering effluent No discharge. Drill...

  2. Comparative sensitivity of the cnidarian Exaiptasia pallida and a standard toxicity test suite: testing whole effluents intended for ocean disposal.

    PubMed

    Howe, P L; Reichelt-Brushett, A J; Krassoi, R; Micevska, T

    2015-09-01

    The sea anemone Exaiptasia pallida (formally Aiptasia pulchella) has been identified as a valuable test species for tropical marine ecotoxicology. Here, the sensitivities of newly developed endpoints for E. pallida to two unidentified whole effluents were compared to a standard suite of temperate toxicity test species and endpoints that are commonly used in toxicological risk assessments for tropical marine environments. For whole effluent 1 (WE1), a 96-h lethal concentration 50 % (LC50) of 40?(95 % confidence intervals, 30-54)?% v/v and a 12-day LC50 of 12?(9-15)?% v/v were estimated for E. pallida, exhibiting a significantly higher sensitivity than standard sub-lethal endpoints in Allorchestes compressa (96-h effective concentration 50 % (EC50) of >100 % v/v for immobilisation) and Hormosira banksii (72-h EC50 of >100 % v/v for germination), and a similar sensitivity to Mytilus edulis galloprovincialis larval development with a 48-h LC50 of 29?(28-30)?% v/v. Sub-lethal effects of whole effluent 2 (WE2) on E. pallida pedal lacerate development resulted in an 8-day EC50 of 7?(3-11)?% v/v, demonstrating comparable sensitivity of this endpoint to standardised sub-lethal endpoints in H. banksii (72-h EC50 of 11?(10-11)?% v/v for germination), M. edulis galloprovincialis (48-h EC50 for larval development of 12?(9-14)?% v/v) and Heliocidaris tuberculata (1-h EC50 of 13?(12-14)?% v/v for fertilisation; 72-h EC50 of 26?(25-27)?% v/v for larval development) and a significantly higher sensitivity than A. compressa immobilisation (96-h EC50 of >100 % v/v). The sensitivity of E. pallida compared to a standard test species suite highlights the value in standardising the newly developed toxicity test methods for inclusion in routine toxicological risk assessment of complex whole effluents. Importantly, this species provides an additional taxonomic group to the test species that are currently available for tropical marine ecotoxicology and, being a cnidarian, may represent important tropical marine environments including coral reefs. PMID:25940467

  3. Disinfection of tertiary wastewater effluent prior to river discharge using peracetic acid; treatment efficiency and results on by-products formed in full scale tests.

    PubMed

    Pedersen, Per Overgaard; Brodersen, Erling; Cecil, David

    2013-01-01

    This is an investigation of chemical disinfection, with peracetic acid (PAA), in a tertiary sand filter at a full scale activated sludge plant with nitrification/denitrification and P-removal. The reduction efficiency of Escherichia coli and intestinal enterococci in the sand filter is reported. E. coli log reductions of between 0.4 and 2.2 were found with contact times from 6 to 37 min and with dosing from 0 to 4.8 mg L(-1). The average log reduction was 1.3. The decomposition products, bromophenols, chlorophenols and formaldehyde and residual H2O2 were measured before and after the sand filter. The residual H2O2 concentration in the effluent was critical at short contact times and high dosages of PAA due to the discharge limit of 25 ?g L(-1). The other three products could not be detected at 0.1 ?g L(-1) levels. The chemical cost of PAA dosing is estimated to be 0.039 US$ m(-3) treated wastewater. PMID:24185070

  4. 40 CFR 440.44 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory... mercury ores shall not exceed: Effluent characteristic Effluent limitations Maximum for any 1 day Average... shall be no discharge of process wastewater to navigable waters from mills beneficiating mercury ores...

  5. 40 CFR 440.44 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory... mercury ores shall not exceed: Effluent characteristic Effluent limitations Maximum for any 1 day Average... shall be no discharge of process wastewater to navigable waters from mills beneficiating mercury ores...

  6. 40 CFR 440.44 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory... mercury ores shall not exceed: Effluent characteristic Effluent limitations Maximum for any 1 day Average... shall be no discharge of process wastewater to navigable waters from mills beneficiating mercury ores...

  7. Quality of effluents from Hattar Industrial Estate.

    PubMed

    Sial, R A; Chaudhary, M F; Abbas, S T; Latif, M I; Khan, A G

    2006-12-01

    Of 6634 registered industries in Pakistan, 1228 are considered to be highly polluting. The major industries include textile, pharmaceutical, chemicals (organic and inorganic), food industries, ceramics, steel, oil mills and leather tanning which spread all over four provinces, with the larger number located in Sindh and Punjab, with smaller number in North Western Frontier Province (NWFP) and Baluchistan. Hattar Industrial Estate extending over 700 acres located in Haripur district of NWFP is a new industrial estate, which has been developed with proper planning for management of industrial effluents. The major industries located in Hattar are ghee industry, chemical (sulfuric acid, synthetic fiber) industry, textile industry and pharmaceuticals industry. These industries, although developed with proper planning are discharging their effluents in the nearby natural drains and ultimately collected in a big drain near Wah. The farmers in the vicinity are using these effluents for growing vegetables and cereal crops due to shortage of water. In view of this discussion, there is a dire need to determine if these effluents are hazardous for soil and plant growth. So, effluents from different industries, sewage and normal tap water samples were collected and analysed for pH, electrical conductivity (EC), total soluble salts (TSS), biological oxygen demand (BOD), chemical oxygen demand (COD), total nitrogen, cations and anions and heavy metals. The effluents of ghee and textile industries are highly alkaline. EC and TSS loads of ghee and textile industries are also above the National Environmental Quality Standards (NEQS), Pakistan. All the effluents had residual sodium carbonates (RSCs), carbonates and bicarbonates in amounts that cannot be used for irrigation. Total toxic metals load in all the effluents is also above the limit i.e. 2.0 mg/L. Copper in effluents of textile and sewage, manganese in ghee industry effluents and iron contents in all the effluents were higher than NEQS. BOD and COD values of all the industries are also above the NEQS. On the whole, these effluents cannot be used for irrigation without proper treatment otherwise that may cause toxicity to soil, plants and animals as well add to the problems of salinity and sododicity. Similarly, these effluents cannot be used for fish farming. PMID:17111466

  8. 40 CFR 458.25 - Standards of performance for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black thermal process by a new source subject to...

  9. 40 CFR 458.25 - Standards of performance for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black thermal process by a new source subject to...

  10. 40 CFR 458.35 - Standards of performance for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black channel process by a new source subject to...

  11. 40 CFR 458.15 - Standards of performance for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black furnace process by a new source subject to...

  12. 40 CFR 458.35 - Standards of performance for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black channel process by a new source subject to...

  13. 40 CFR 458.35 - Standards of performance for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black channel process by a new source subject to...

  14. 40 CFR 458.25 - Standards of performance for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black thermal process by a new source subject to...

  15. 40 CFR 458.45 - Standards of performance for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black lamp process by a new source subject to...

  16. 40 CFR 458.45 - Standards of performance for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black lamp process by a new source subject to...

  17. 40 CFR 458.45 - Standards of performance for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black lamp process by a new source subject to...

  18. 40 CFR 458.15 - Standards of performance for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black furnace process by a new source subject to...

  19. 40 CFR 458.15 - Standards of performance for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black... paragraph, which may be discharged from the carbon black furnace process by a new source subject to...

  20. 40 CFR 458.35 - Standards of performance for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel... paragraph, which may be discharged from the carbon black channel process by a new source subject to...

  1. 40 CFR 458.15 - Standards of performance for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Furnace... paragraph, which may be discharged from the carbon black furnace process by a new source subject to...

  2. 40 CFR 458.35 - Standards of performance for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel... paragraph, which may be discharged from the carbon black channel process by a new source subject to...

  3. 40 CFR 458.25 - Standards of performance for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal... paragraph, which may be discharged from the carbon black thermal process by a new source subject to...

  4. 40 CFR 458.25 - Standards of performance for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal... paragraph, which may be discharged from the carbon black thermal process by a new source subject to...

  5. 40 CFR 458.45 - Standards of performance for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp... paragraph, which may be discharged from the carbon black lamp process by a new source subject to...

  6. 40 CFR 458.45 - Standards of performance for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp... paragraph, which may be discharged from the carbon black lamp process by a new source subject to...

  7. 40 CFR 458.15 - Standards of performance for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Furnace... paragraph, which may be discharged from the carbon black furnace process by a new source subject to...

  8. 78 FR 41907 - Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ...Guidelines and Standards for the Steam Electric Power Generating Point Source Category...Guidelines and Standards for the Steam Electric Power Generating Point Source Category...Electric power generation, Power plants, Waste treatment and...

  9. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and...

  10. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and...

  11. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and...

  12. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and...

  13. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and...

  14. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and...

  15. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and...

  16. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and...

  17. 30 CFR 817.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.42 Hydrologic balance: Water quality standards and...

  18. 30 CFR 816.42 - Hydrologic balance: Water quality standards and effluent limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Hydrologic balance: Water quality standards and... STANDARDS-SURFACE MINING ACTIVITIES § 816.42 Hydrologic balance: Water quality standards and...

  19. 77 FR 35268 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... concentration of living organisms in ships' ballast water discharged in waters of the United States (77 FR 17254). The Coast Guard also established an approval process for ballast water management systems (77 FR 17254... SECURITY Coast Guard 33 CFR Part 151 46 CFR Part 162 RIN 1625-AA32 Standards for Living Organisms in...

  20. 77 FR 55417 - Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ... Organisms in Ships' Ballast Water Discharged in U.S. Waters (BWDS) Final Rule (77 FR 35268). The rulemaking... (77 FR 17254). The Coast Guard is now publishing a document to advise the public that we received four... SECURITY Coast Guard 33 CFR Part 151 46 CFR Part 162 RIN 1625-AA32 Standards for Living Organisms in...

  1. Effects of wastewater effluent discharge and treatment facility upgrades on environmental and biological conditions of the upper Blue River, Johnson County, Kansas and Jackson County, Missouri, January 2003 through March 2009

    USGS Publications Warehouse

    Graham, Jennifer L.; Stone, Mandy L.; Rasmussen, Teresa J.; Poulton, Barry C.

    2010-01-01

    The Johnson County Blue River Main Wastewater Treatment Facility discharges into the upper Blue River near the border between Johnson County, Kansas and Jackson County, Missouri. During 2005 through 2007 the wastewater treatment facility underwent upgrades to increase capacity and include biological nutrient removal. The effects of wastewater effluent on environmental and biological conditions of the upper Blue River were assessed by comparing an upstream site to two sites located downstream from the wastewater treatment facility. Environmental conditions were evaluated using previously and newly collected discrete and continuous data, and were compared with an assessment of biological community composition and ecosystem function along the upstream-downstream gradient. This evaluation is useful for understanding the potential effects of wastewater effluent on water quality, biological community structure, and ecosystem function. In addition, this information can be used to help achieve National Pollution Discharge Elimination System (NPDES) wastewater effluent permit requirements after additional studies are conducted. The effects of wastewater effluent on the water-quality conditions of the upper Blue River were most evident during below-normal and normal streamflows (about 75 percent of the time), when wastewater effluent contributed more than 20 percent to total streamflow. The largest difference in water-quality conditions between the upstream and downstream sites was in nutrient concentrations. Total and inorganic nutrient concentrations at the downstream sites during below-normal and normal streamflows were 4 to 15 times larger than at the upstream site, even after upgrades to the wastewater treatment facility were completed. However, total nitrogen concentrations decreased in wastewater effluent and at the downstream site following wastewater treatment facility upgrades. Similar decreases in total phosphorus were not observed, likely because the biological phosphorus removal process was not optimized until after the study was completed. Total nitrogen and phosphorus from the wastewater treatment facility contributed a relatively small percentage (14 to 15 percent) to the annual nutrient load in the upper Blue River, but contributed substantially (as much as 75 percent) to monthly loads during seasonal low-flows in winter and summer. During 2007 and 2008, annual discharge from the wastewater treatment facility was about one-half maximum capacity, and estimated potential maximum annual loads were 1.6 to 2.4 times greater than annual loads before capacity upgrades. Even when target nutrient concentrations are met, annual nutrient loads will increase when the wastewater treatment facility is operated at full capacity. Regardless of changes in annual nutrient loads, the reduction of nutrient concentrations in the Blue River Main wastewater effluent will help prevent further degradation of the upper Blue River. The Blue River Main Wastewater Treatment Facility wastewater effluent caused changes in concentrations of several water-quality constituents that may affect biological community structure and function including larger concentrations of bioavailable nutrients (nitrate and orthophosphorus) and smaller turbidities. Streambed-sediment conditions were similar along the upstream-downstream gradient and measured constituents did not exceed probable effect concentrations. Habitat conditions declined along the upstream-downstream gradient, largely because of decreased canopy cover and riparian buffer width and increased riffle-substrate fouling. Algal biomass, primary production, and the abundance of nutrient-tolerant diatoms substantially increased downstream from the wastewater treatment facility. Likewise, the abundance of intolerant macroinvertebrate taxa and Kansas Department of Health and Environment aquatic-life-support scores, derived from macroinvertebrate data, significantly decreased downstream from the wastewater

  2. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment...

  3. 40 CFR Table 5 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological...

  4. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment...

  5. 40 CFR Table 5 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological...

  6. 40 CFR Table 5 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment...Limitations for Priority Pollutants for Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological...

  7. 40 CFR Table 4 to Part 455 - BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment 4 ...Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment...

  8. THE PRESENCE OF ESTROGENIC AND ANDROGENIC SUBSTANCES IN EFFLUENTS FROM CONCENTRATED ANIMAL FEEDING OPERATIONS

    EPA Science Inventory

    In February 2003 the U.S.EPA published a final rule on National Polllutant Discharge Elimination System Permit Regulation and Effluent Limitation Guidelines and Standards for Concentrated Animal Feeding Operations (CAFOs). Manure and wastewater from CAFOs have the potential to c...

  9. GEOTHERMAL EFFLUENT SAMPLING WORKSHOP

    EPA Science Inventory

    This report outlines the major recommendations resulting from a workshop to identify gaps in existing geothermal effluent sampling methodologies, define needed research to fill those gaps, and recommend strategies to lead to a standardized sampling methodology.

  10. Planning for NPDES Permit compliance to meet changing stream standards at Los Alamos National Laboratory

    SciTech Connect

    McInnis, J.; Rae, S.

    1994-03-01

    In New Mexico, the application of water quality based effluent limitations in NPDES Permit has recently begun, as the pre-1987 technology-based permits are expiring and permittees are attempting to renew their permits. Water quality standards and water quality-related effluent limitations can require levels of treatment considerable higher than those required by technology-related effluent limitations. The Clean Water Act does not set specific minimums for state standards, instead the regulations require that such standards specify and protect appropriate water uses (e.g, water suppley fisheries, wildlife, irrigation and recreation) and set specific numerical criteria where possible to attain these ends. Los Alamos National Laboratory (LANL) has begun an aggressive program to meet the more stringent effluents limitations of the future. The Laboratory`s current NPDES Permit allows discharge of effluent from approximately 130 separate outfalls into ephemeral streams. Similar quality outfalls are grouped into eight categories with each category having set effluent limits. LANL`s near-future compliance strategy includes outfall elimination through the consolidation of outfalls of the same category, and the elimination of non-essential discharges. Also, LANL is planning the development of managed wetlands as a means to improve the local riparian habitat, and to contain effluent discharges within the Laboratory boundary. The longer-term strategy calls for reducing effluent discharges to zero. Zero discharge will be achieved through land application/irrigation and conservation through effluent re-use with evaporation of non-reusable discharges. One reuse program is currently underway, where sanitary wastewater effluent is recycled and used in a number of cooling water applications. Other reuse options may include recycling once-through cooling water through a number of process.

  11. Experimental research in the use of electrets in measuring effluents from rocket exhaust and a review of standard air quality measuring devices

    NASA Technical Reports Server (NTRS)

    Susko, M.

    1976-01-01

    Seven standard types of measuring devices used to obtain the chemical composition of rocket exhaust effluents were discussed. The electrets, a new measuring device, are investigated and compared with established measuring techniques. The preliminary results obtained show that electrets have multipollutant measuring capabilities, simplicity of deployment, speed of assessment or analysis, and may be an important and valuable tool in measuring pollutants from space vehicle rocket exhaust.

  12. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...(k)fluoranthene 47 19 Benzo(a)pyrene 48 20 Bis(2-ethylhexyl) phthalate 258 95 Carbon Tetrachloride... micrograms per liter. 2 Total Zinc for Rayon Fiber Manufacture that uses the viscose process and...

  13. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...(k)fluoranthene 47 19 Benzo(a)pyrene 48 20 Bis(2-ethylhexyl) phthalate 258 95 Carbon Tetrachloride... micrograms per liter. 2 Total Zinc for Rayon Fiber Manufacture that uses the viscose process and...

  14. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...(k)fluoranthene 47 19 Benzo(a)pyrene 48 20 Bis(2-ethylhexyl) phthalate 258 95 Carbon Tetrachloride... micrograms per liter. 2 Total Zinc for Rayon Fiber Manufacture that uses the viscose process and...

  15. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...(k)fluoranthene 59 22 Benzo(a)pyrene 61 23 Bis(2-ethylhexyl) phthalate 279 103 Carbon Tetrachloride... Zinc for Rayon Fiber Manufacture that uses the viscose process and Acrylic Fiber Manufacture that...

  16. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...(k)fluoranthene 47 19 Benzo(a)pyrene 48 20 Bis(2-ethylhexyl) phthalate 258 95 Carbon Tetrachloride... micrograms per liter. 2 Total Zinc for Rayon Fiber Manufacture that uses the viscose process and...

  17. 40 CFR 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...(k)fluoranthene 47 19 Benzo(a)pyrene 48 20 Bis(2-ethylhexyl) phthalate 258 95 Carbon Tetrachloride... micrograms per liter. 2 Total Zinc for Rayon Fiber Manufacture that uses the viscose process and...

  18. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Acrylonitrile 242 96 Anthracene 59 22 Benzene 136 37 Benzo(a)anthracene 59 22 3,4-Benzofluoranthene 61 23 Benzo... Di-n-butyl phthalate 57 27 1,2-Dichlorobenzene 163 77 1,3-Dichlorobenzene 44 31 1,4-Dichlorobenzene...-Dichloroethylene 54 21 2,4-Dichlorophenol 112 39 1,2-Dichloropropane 230 153 1,3-Dichloropropylene 44 29...

  19. 40 CFR 414.91 - Toxic pollutant effluent limitations and standards for direct discharge point sources that use...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Acrylonitrile 242 96 Anthracene 59 22 Benzene 136 37 Benzo(a)anthracene 59 22 3,4-Benzofluoranthene 61 23 Benzo... Di-n-butyl phthalate 57 27 1,2-Dichlorobenzene 163 77 1,3-Dichlorobenzene 44 31 1,4-Dichlorobenzene...-Dichloroethylene 54 21 2,4-Dichlorophenol 112 39 1,2-Dichloropropane 230 153 1,3-Dichloropropylene 44 29...

  20. 40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines representing the...

  1. 40 CFR 428.103 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex-Dipped, Latex-Extruded, and Latex-Molded Rubber Subcategory § 428.103 Effluent limitations...

  2. 40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent...

  3. 40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines representing the degree of...

  4. 40 CFR 428.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Small-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.53 Effluent limitations...

  5. 40 CFR 428.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Small-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.53 Effluent...

  6. 40 CFR 428.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.42 Effluent limitations guidelines representing the degree...

  7. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree of...

  8. 40 CFR 428.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Large-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.73 Effluent limitations...

  9. 40 CFR 428.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.82 Effluent limitations guidelines representing the degree...

  10. 40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent...

  11. 40 CFR 428.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Small-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.53 Effluent limitations...

  12. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree...

  13. 40 CFR 428.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.23 Effluent limitations guidelines representing the degree of...

  14. 40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines representing the...

  15. 40 CFR 428.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Large-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.73 Effluent...

  16. 40 CFR 428.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.23 Effluent limitations guidelines representing the degree of...

  17. 40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines representing the degree of...

  18. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree...

  19. 40 CFR 428.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.62 Effluent...

  20. 40 CFR 428.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.82 Effluent limitations guidelines representing the degree...

  1. 40 CFR 428.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing the degree of...

  2. 40 CFR 428.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Large-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.73 Effluent limitations...

  3. 40 CFR 428.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing the degree of...

  4. 40 CFR 428.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.62 Effluent...

  5. 40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent...

  6. 40 CFR 428.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Large-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.73 Effluent...

  7. 40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines representing the...

  8. 40 CFR 428.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.22 Effluent limitations guidelines representing the...

  9. 40 CFR 428.103 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex-Dipped, Latex-Extruded, and Latex-Molded Rubber Subcategory § 428.103 Effluent limitations...

  10. 40 CFR 428.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.22 Effluent limitations guidelines representing the degree of...

  11. 40 CFR 428.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Small-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.53 Effluent...

  12. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree of...

  13. 40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent limitations...

  14. 40 CFR 428.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.22 Effluent limitations guidelines representing the...

  15. 40 CFR 428.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Wet Digestion Reclaimed Rubber Subcategory § 428.83 Effluent limitations guidelines representing the degree...

  16. 40 CFR 428.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.42 Effluent limitations guidelines representing the degree...

  17. 40 CFR 428.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Rubber Subcategory § 428.42 Effluent limitations guidelines representing the degree...

  18. 40 CFR 428.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Large-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.73 Effluent...

  19. 40 CFR 428.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.22 Effluent limitations guidelines representing the...

  20. 40 CFR 428.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing the degree of...

  1. 40 CFR 428.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Small-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.53 Effluent...

  2. 40 CFR 428.103 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex-Dipped, Latex-Extruded, and Latex-Molded Rubber Subcategory § 428.103 Effluent limitations...

  3. 40 CFR 428.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.23 Effluent limitations guidelines representing the degree of...

  4. 40 CFR 428.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Emulsion Crumb Rubber Subcategory § 428.22 Effluent limitations guidelines representing the degree of...

  5. 40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent limitations...

  6. 40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.77 Effluent limitations guidelines representing the degree...

  7. 40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.77 Effluent limitations guidelines representing the degree...

  8. 40 CFR 418.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.73 Effluent limitations guidelines representing the degree...

  9. 40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.72 Effluent limitations guidelines representing...

  10. 40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.72 Effluent limitations guidelines representing...

  11. 40 CFR 418.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.73 Effluent limitations guidelines representing the degree...

  12. 40 CFR 418.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.73 Effluent limitations guidelines representing the degree...

  13. 40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.77 Effluent limitations guidelines representing the degree...

  14. 40 CFR 418.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.73 Effluent limitations guidelines representing the degree...

  15. 40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.77 Effluent limitations guidelines representing the degree...

  16. 40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.72 Effluent limitations guidelines representing...

  17. 40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.72 Effluent limitations guidelines representing...

  18. 40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.72 Effluent limitations guidelines representing...

  19. 40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.77 Effluent limitations guidelines representing the degree...

  20. 40 CFR 418.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Mixed and Blend Fertilizer Production Subcategory § 418.73 Effluent limitations guidelines representing the degree...

  1. 40 CFR 426.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Float Glass Manufacturing Subcategory § 426.57 Effluent limitations guidelines representing the...

  2. 40 CFR 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.22 Effluent limitations guidelines representing...

  3. 40 CFR 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.22 Effluent limitations guidelines representing...

  4. 40 CFR 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.22 Effluent limitations guidelines representing...

  5. 40 CFR 458.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.32 Effluent limitations guidelines representing...

  6. 40 CFR 458.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.32 Effluent limitations guidelines representing...

  7. 40 CFR 458.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.42 Effluent limitations guidelines representing...

  8. 40 CFR 458.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.42 Effluent limitations guidelines representing...

  9. 40 CFR 458.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.32 Effluent limitations guidelines representing...

  10. 40 CFR 458.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.42 Effluent limitations guidelines representing...

  11. 40 CFR 405.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Cottage Cheese and Cultured Cream Cheese Subcategory § 405.57 Effluent limitations guidelines representing the...

  12. 40 CFR 409.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.87 Effluent limitations guidelines representing the degree...

  13. 40 CFR 409.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.57 Effluent limitations guidelines representing the degree...

  14. 40 CFR 409.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.87 Effluent limitations guidelines representing the degree...

  15. 40 CFR 409.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.57 Effluent limitations guidelines representing the degree...

  16. 40 CFR 409.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.57 Effluent limitations guidelines representing the degree...

  17. 40 CFR 409.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Hawaiian Raw Cane Sugar Processing Subcategory § 409.72 Effluent limitations guidelines representing the degree...

  18. 40 CFR 409.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Hawaiian Raw Cane Sugar Processing Subcategory § 409.72 Effluent limitations guidelines representing the degree...

  19. 40 CFR 409.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.57 Effluent limitations guidelines representing the degree...

  20. 40 CFR 409.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.87 Effluent limitations guidelines representing the degree...