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1

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

Code of Federal Regulations, 2012 CFR

...Environment 30 2012-07-01 2012-07-01 false Toxic pollutant effluent limitations and standards for direct discharge...That Use End-of-Pipe Biological Treatment § 414.91 Toxic pollutant effluent limitations and standards for direct...

2012-07-01

2

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

Code of Federal Regulations, 2012 CFR

...Environment 30 2012-07-01 2012-07-01 false Toxic pollutant effluent limitations and standards for direct discharge...Not Use End-of-Pipe Biological Treatment § 414.101 Toxic pollutant effluent limitations and standards for direct...

2012-07-01

3

Appropriate basis of effluent standards for industrial wastewaters  

Microsoft Academic Search

Designing industrial discharge standards should reflect the numerical compromise between what can be achieved to prevent environmental pollution and sustainable development. They should involve categorical limitations for specific sources. Micropollutants represent the major concern for industrial effluents. A micropollutant-based subcategorization is needed for an effective control of industrial effluents. Regulations imposed require a comprehensive knowledge of polluting processes and sources,

A. Tilche; D. Orhon

4

Effluent Information System EIS (Effluent Information System) Onsite Discharge Information System (ODIS): 1987 Executive Summary.  

National Technical Information Service (NTIS)

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Dat...

T. Watanabe

1988-01-01

5

Reducing the total discharge from a large WWTP by separate treatment of primary effluent overflow  

Microsoft Academic Search

At many large wastewater treatment plants (WWTPs) the increased hydraulic load, caused by combined sewer systems during storm events, results in primary effluent overflow when the capacity of further treatment is exceeded. Due to stringent effluent standards, regulating the total discharge from the WWTPs, the Rya WWTP in Gteborg and the Sjlunda WWTP in Malm will have to reduce the

N. Hanner; A. Mattsson; C. Gruvberger; U. Nyberg; H. Aspegren; O. Fredriksson; A. Nordqvist; B. Andersson

6

Sharing the Load: Effluent Trading for Indirect Dischargers.  

National Technical Information Service (NTIS)

The Effluent Trading Pilot project explored the use of a 'trading' mechanism as a means for companies to meet local pretreatment limits for the level of metals in the effluent they discharge to a Publicly-Owned Treatment Works (POTW). Trading allows indus...

1998-01-01

7

Toxicity identification in metal plating effluent: Implications in establishing effluent discharge limits using bioassays in Korea  

Microsoft Academic Search

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

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

2008-01-01

8

Effluent information system (EIS)\\/onsite discharge information system (ODIS) 1985 executive summary  

Microsoft Academic Search

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document

Watanabe

1986-01-01

9

Effluent Information System (EIS)\\/Onsite Discharge Information System (ODIS) 1988 executive summary  

Microsoft Academic Search

The Effluent Information System (EIS) on Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and field offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document

Watanabe

1989-01-01

10

Effluent Information System (EIS)\\/Onsite Discharge Information System (ODIS): 1987 Executive summary  

Microsoft Academic Search

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document

Watanabe

1988-01-01

11

Effluent Information System (EIS) \\/ Onsite Discharge Information System (ODIS): 1986 executive summary  

Microsoft Academic Search

Department of Energy (DOE) data base systems aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into effluent information system (EIS) and data on effluents discharged onsite and retained onsite are entered into Onsite Discharge Information System (ODIS). This document is a summary of information obtained

Watanabe

1987-01-01

12

Comparative animal and plant toxicities of 10 treated effluents discharged to near-coastal areas of the Gulf of Mexico  

SciTech Connect

The chemical quality and acute and chronic toxicities of 10 effluents discharged to near-coastal areas in Northwest Florida were determined using standard and nonstandard toxicity tests. The primary objectives of the study were to evaluate and compare the toxicities of different types of effluents and to assess the ability of a variety of toxicity tests to differentiate effluent-specific effects. Focus was placed on animal-plant sensitivity comparisons because phytotoxicity is rarely determined for effluents discharged to coastal estuaries. The standard toxicity test organisms included two algae, two invertebrates, and two fish. In addition, effluent toxicity was evaluated using three rapid bioassays and an early-seedling-growth toxicity test. Most concentrations of potentially toxic inorganic and organic contaminants in the effluents were low, a finding that contrasted with the sometimes elevated biochemical oxygen demand and nutrient concentrations. With the exception of their effects on algae, the toxicities of most effluents were considered moderate. Chronic effects on Ceriodaphnia dubia and Mysidopsis bahia were observed consistently for five effluents; the lowest first-effect levels were typically 35 or 71% effluent. Inhibitory effects on fish and macrophyte seedling growth were infrequent, as were those determined using the three rapid bioassays. Nine of the ten effluents were either phytotoxic or phytostimulatory to algae; first effects were noted in some cases at effluent concentrations less than 6%.

Lewis, M.A.; Weber, D.E.; Stanley, R.S.

1998-09-01

13

Reducing the total discharge from a large WWTP by separate treatment of primary effluent overflow.  

PubMed

At many large wastewater treatment plants (WWTPs) the increased hydraulic load, caused by combined sewer systems during storm events, results in primary effluent overflow when the capacity of further treatment is exceeded. Due to stringent effluent standards, regulating the total discharge from the WWTPs, the Rya WWTP in Gteborg and the Sjlunda WWTP in Malm will have to reduce the impact of primary effluent overflow. Separate, high rate, precipitation processes operated only during high flow conditions have been investigated in pilot units at the two WWTPs. Precipitation in existing primary settlers operated at a surface loading of 3.75 m/h removed phosphorus to 0.35 mg/l. The Actiflo process was also shown to remove suspended solids and phosphorus well. BOD was reduced by 50-60%. With such processes the overall effluent concentrations from the plants can be reduced significantly. Key upgrading features are small footprints, short start up time and high efficiency. PMID:15553471

Hanner, N; Mattsson, A; Gruvberger, C; Nyberg, U; Aspegren, H; Fredriksson, O; Nordqvist, A; Andersson, B

2004-01-01

14

Effluent Information System (EIS) / Onsite Discharge Information System (ODIS): 1986 executive summary  

SciTech Connect

Department of Energy (DOE) data base systems aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into effluent information system (EIS) and data on effluents discharged onsite and retained onsite are entered into Onsite Discharge Information System (ODIS). This document is a summary of information obtained from the CY 1986 effluent data received from all DOE and DOE contractor facilities and entered in the data bases. Data from previous years are also included. The summary consists of information for effluents released offsite, and information for effluents retained onsite.

Watanabe, T.

1987-09-01

15

Effluent Information System (EIS)/Onsite Discharge Information System (ODIS) 1985 Executive Summary.  

National Technical Information Service (NTIS)

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Dat...

T. Watanabe

1986-01-01

16

Effluent Information System (EIS)/Onsite Discharge Information System (ODIS) 1988 executive summary.  

National Technical Information Service (NTIS)

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Dat...

1989-01-01

17

Minimization of effluent discharge to the Soil Column  

SciTech Connect

In 1987, the US Congress mandated that the US Department of Energy (DOE), cease discharge of contaminated effluents to the soil column at the Hanford Site by calendar year 1995. The plan and schedule for this activity can be found in The Plan and Schedule to Discontinue Disposal of Contaminated Liquid into the Soil Column at the Hanford Site, (WHC 1987). Coupled with this mandate and DOE`s intent to cleanup Hanford (remediate and restore to the extent practicable), DOE entered into an agreement with the US Environmental Protection Agency (EPA) and the Washington State Department of Ecology (Ecology). The agreement is called the ``Hanford Federal Facility Agreement and Consent Order`` (Ecology et al. 1992) otherwise known as the Tri-Party Agreement. The Tri-Party Agreement established schedules and legally enforceable milestones for the Hanford cleanup mission. One such milestone was to cease discharge of effluent to Hanford`s 300 Area process trenches located approximately 100 m from the Columbia River, north of Richland, Washington.

Dronen, V.R.; Hydzik, K.M.

1994-01-01

18

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

Code of Federal Regulations, 2010 CFR

... Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within...be within the range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge...

2010-07-01

19

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

Code of Federal Regulations, 2010 CFR

... Effluent limitations guidelines and standards for pH. (a) The pH level in process wastewaters subject to a subpart within...be within the range of 6.0 to 9.0. (b) The pH level shall be monitored at the point of discharge...

2009-07-01

20

75 FR 10438 - Effluent Limitations Guidelines and Standards for the Construction and Development Point Source...  

Federal Register 2010, 2011, 2012, 2013

...RIN 2040-AE91 Effluent Limitations Guidelines and Standards...technology-based Effluent Limitations Guidelines and New Source...technology-based Effluent Limitations Guidelines and New Source...for the numeric effluent limitation and associated...

2010-03-08

21

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

Federal Register 2010, 2011, 2012, 2013

...449 Effluent Limitations Guidelines and New Source Performance Standards for the Airport...2040-AE69 Effluent Limitations Guidelines and New Source Performance Standards for the Airport...effluent limitations guidelines (ELGs) and new source performance standards (NSPS)...

2012-05-16

22

Cost benefit analysis of measures to reduce industrial effluent discharges.  

PubMed

In an environmentally harmonized society the most cost effective measures to reduce the total effluent discharges should be taken into account. Generalised discharge values are presented for organic material and nutrients in this paper. Depending on conditions in the receiving water any of these parameters can be the determining factor for the eutrophication and oxygen demand. These parameters can be generalized into equivalent loads of TOC, nitrogen or phosphorus by recalculation according to the Redfield ratio. The cost for reduction of organic material and nutrients from a pulp and paper mill is calculated as a cost per unit pollutant (cost equivalent). This cost equivalent is compared with alternative costs, expressed in the same way, for reduction of organic material and nutrients in adjacent industries, municipal treatment plants, impact from transportation, farming, air deposits etc. In order to find where the most cost efficient measures for the society should be taken the cost equivalent for the mill is compared with the alternative measures and their equivalent costs. PMID:20935381

Sivard, Asa; Ericsson, Tomas; Hylander, Nippe; Karlsson, Magnus; Malmaeus, Mikael

2010-01-01

23

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...

24

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

Code of Federal Regulations, 2013 CFR

...for Construction of Treatment Works-Clean Water Act § 35.918-3...Best practicable waste treatment criteria published...Discharges to surface waters shall meet effluent...for publicly owned treatment...

2013-07-01

25

32 CFR 70.9 - Discharge review standards.  

Code of Federal Regulations, 2013 CFR

...2013-07-01 2013-07-01 false Discharge review standards. 70.9 Section 70.9...PERSONNEL, MILITARY AND CIVILIAN DISCHARGE REVIEW BOARD (DRB) PROCEDURES AND STANDARDS § 70.9 Discharge review standards. (a) Objective of...

2013-07-01

26

A mathematical tool for describing the behaviour of a dense effluent discharge  

Microsoft Academic Search

In many cases a dense effluent has to be discharged in the environment with possible harmful consequences. The preferred design for the relevant discharge unit is that of a simple or multi-port diffuser issuing jets at a given inclination above the horizontal. This work presents the follow-on developments of a model previously proposed to predict the behaviour of inclined dense

Andrea Cipollina; Alberto Brucato; Giorgio Micale

2009-01-01

27

Reducing phosphorus discharge from flow-through aquaculture I: facility and effluent characterization  

Microsoft Academic Search

Phosphorus (P) discharged from flow-through (FT) fish culture operations has caused environmental concerns linked to the role of P in the eutrophication process. Physical dimensions and flow rates of five rainbow trout (Oncorhynchus mykiss) FT farms in Southern, Idaho, USA, and the effluent of two of those farms were characterized to identify and quantify factors affecting P discharge. The results

Brit True; William Johnson; Shulin Chen

2004-01-01

28

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

SciTech Connect

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.

Wheeler, W.

1998-12-01

29

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

Code of Federal Regulations, 2013 CFR

... false Hydrologic balance: Water quality standards and effluent limitations...816.42 Hydrologic balance: Water quality standards and effluent limitations...all applicable State and Federal water quality laws and regulations and...

2013-07-01

30

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

Code of Federal Regulations, 2013 CFR

... false Hydrologic balance: Water quality standards and effluent limitations...817.42 Hydrologic balance: Water quality standards and effluent limitations...all applicable State and Federal water quality laws and regulations and...

2013-07-01

31

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

Federal Register 2010, 2011, 2012, 2013

...NPDES Permit Regulation and Effluent Limitations Guidelines Standards for Concentrated...NPDES Permit Regulation and Effluent Limitations Guidelines Standards for Concentrated...the body of your comment and with any disk or CD-ROM you submit. If the EPA...

2013-01-03

32

Effluent information system (EIS)/onsite discharge information system (ODIS) 1985 executive summary  

SciTech Connect

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document is a summary of information obtained from the CY 1985 effluent data received from all DOE and DOE contractor facilities and entered in the data bases. Data from previous years are also included. The summary consists of two parts. The first part summarizes information for effluents released offsite, and the second part summarizes information for effluents retained onsite. These summaries are taken from the routine annual reports sent to each DOE Operations Office. Special tabulations or specific data can be supplied upon request. Explanations of the significant changes are included in the EIS and ODIS graphic sections. Only those changes in activity greater than a factor of two and having a magnitude greater than 0.1 Ci are considered significant and are addressed in the explanation.

Watanabe, T.

1986-09-01

33

Effluent Information System (EIS)/Onsite Discharge Information System (ODIS) 1988 executive summary  

SciTech Connect

The Effluent Information System (EIS) on Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and field offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document is a summary of information obtained from the CY 1988 effluent data received from all DOE and DOE contractor facilities and entered in the data bases. Data from previous years are also included. The summary consists of two parts. The first part summarizes information for effluents released offsite, and the second part summarizes information for effluents retained onsite. Explanations of the significant changes are included in the EIS and ODIS graphic sections. Only those changes in activity greater than a factor of two and having a magnitude greater than 0.1 Ci are considered significant and are addressed in the explanation. 57 figs., 11 tabs.

Watanabe, T.

1989-11-01

34

Effluent Information System (EIS)/Onsite Discharge Information System (ODIS): 1987 Executive summary  

SciTech Connect

The Effluent Information System (EIS) and Onsite Discharge Information System (ODIS) are Department of Energy (DOE) data base systems that aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into EIS and data on effluents discharged onsite and retained onsite are entered into ODIS. This document is a summary of information obtained from the CY 1987 effluent data received from all DOE and DOE contractor facilities and entered in the data bases. Data from previous years are also included. The summary consists of two parts. The first part summarizes information for effluents released offsite, and the second part summarizes information for effluents retained onsite. These summaries are taken from the routine annual reports sent to each DOE Operations Office. Special tabulations or specific data can be supplied upon request. Explanations of the significant changes are included in the EIS and ODIS graphic sections. Only those changes in activity greater than a factor of two and having a magnitude greater than 0.1 Ci are considered significant and are addressed in the explanation. 57 figs., 11 tabs.

Watanabe, T.

1988-09-01

35

Controlling Effluent Discharges from Canadian Pulp and Paper Manufacturers  

Microsoft Academic Search

The review and analysis presented here indicate that it is both economically desirable and technically feasible for the pulp and paper industry to use the best known and available controls and treatments to safeguard the nation's waters. Government environmental authorities have overestimated the negative economic impact of mills adopting the technologies necessary to control effluents; they have overestimated the degree

William F. Sinclair

1991-01-01

36

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

Code of Federal Regulations, 2013 CFR

...Adjustment of effluent standard for presence of toxic pollutant in the intake water. 129.6 Section...PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC POLLUTANT EFFLUENT STANDARDS Toxic Pollutant Effluent Standards and Prohibitions...

2013-07-01

37

40 CFR 455.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pesticide Chemicals Formulating and Packaging Subcategory...discharge additional discharge allowance for those pesticide active ingredients (PAIs) in the pesticide...

2013-07-01

38

Effect of a Sewage Effluent Discharge on the Deposition of Calcium Carbonate on Shells of the Snail Potamopyrgus jenkinsi (Smith)  

Microsoft Academic Search

DURING an ecological survey of the River Ivel1, a chalk stream in Bedfordshire, it was observed that shells of the snail Potamopyrgus jenkinsi (Smith) were heavily encrusted with calcareous nodules upstream of a sewage effluent discharge whereas downstream of the discharge such shells were clean (Fig. 1). Above the sewage effluent, snails were more than 70 per cent heavier than

R. W. Edwards

1960-01-01

39

Statistical Support Document for Final Effluent Limitations Guidelines and Standards for the Pharmaceutical Manufacturing Industry.  

National Technical Information Service (NTIS)

This document describes the statistical analyses of concentrations in effluent wastewater from facilities in the pharmaceuticals industry. These statistical analyses were used in developing the proposed effluent limitations guidelines and standards for th...

1998-01-01

40

Net Changes in Antibiotic Concentrations Downstream from an Effluent Discharge  

Microsoft Academic Search

Many studies have shown the occurrence of antibiotics and degradation products in streams; however, relatively little work has applied a functional perspective to antibiotic transport and uptake. Th is study examined net changes in antibiotic concentrations downstream from a wastewater treatment plant (WWTP) effl uent discharge and estimated net uptake length (S net ), net uptake velocity ( v f-net

Brian E. Haggard; Leslie D. Bartsch

2009-01-01

41

Environmental dose assessment for low-level radioactive effluents discharged from Tokai reprocessing plant.  

PubMed

In the normal operation of the Tokai reprocessing plant, low-level radioactive effluents are discharged to the atmosphere and the ocean under rigid control. Radiation exposures to the population around the plant have been estimated for potential pathways with site-specific parameters such as food consumption, concentration factors of marine organisms, and meteorological conditions. External exposures to a radioactive cloud and internal exposures from inhalation and oral intake of radionuclides are evaluated for airborne effluents. External exposures to a contaminated fishing net and fishing boat are considered pathways for fishermen. External exposure to a contaminated beach and internal exposure via oral intake of marine products are evaluated for liquid effluents. Since the plant began operation in 1977, estimated effective dose equivalents for the public have been less than the annual effective dose equivalent limit of 0.1% recommended by the International Commission on Radiological Protection (1977). PMID:1727412

Shinohara, K; Asano, T

1992-01-01

42

Geochemical Characterization of Organic Pollutants in Effluents Discharged from Various Industrial Sources to Riverine Systems  

Microsoft Academic Search

The detailed characterization of the organic composition of industrial effluents discharged from various industrial branches\\u000a and the distribution of the emitted pollutants in the surface waters in North Rhine-Westphalia have been done with the use\\u000a of non-target screening analyses. Based on the characterization of molecular structures of wastewater constituents, their\\u000a quantification as well as the available information on their origin

Oxana Botalova; Jan Schwarzbauer

43

Tracing Organic Footprints from Industrial Effluent Discharge in Recalcitrant Riverine Chromophoric Dissolved Organic Matter  

Microsoft Academic Search

Excitationemission matrix fluorescence spectroscopy, combined with parallel factor analysis and measurements of UV absorption\\u000a and dissolved organic carbon (DOC) concentrations, was used to trace the footprints of industrial effluents discharged into\\u000a the lower Kishon River (Israel). The lower Kishon River typifies streams that are affected by seawater tidal intrusion and\\u000a represents an extreme case of severe long-term pollution caused mainly

Mikhail Borisover; Yael Laor; Ibrahim Saadi; Marcos Lado; Nadezhda Bukhanovsky

44

Bacteriological quality of abattoir effluents discharged into water bodies in abuja, Nigeria.  

PubMed

Bacteriological characteristics of abattoir effluents (wastewater), abattoir water source, and water bodies receiving abattoir wastewater were investigated in Abuja, Nigeria using the multiple-tube fermentation technique. Source of water to the abattoirs and the usage of water bodies receiving abattoir effluents were determined using questionnaires. Bacterial counts ranged from 4.8 10(6) to 5.8 10(5) /100?mL of total coliform (TC), 8.2 10(4) to 3.2 10(4)/100?mL of Fecal coliform (FC), 5.2 10(4) to 2.0 10(4)/100?mL of Fecal streptococcus and 1.2 10(4) to 2.0 10(3)/100?mL of Escherichia coli for abattoir effluents 6.6 10(5) to 6.0 10(5)/100?mL of TC, 6.2 10(4) to 1.8 10(4)/100?mL of FC, 1.8 10(4) to 6.0 10(3)/100?mL of F. streptococcus, and 4.8 10(3) to 6.6 10(2)/100?mL of E. coli for water bodies receiving abattoir effluents 100?m downstream. TC bacteria counts for abattoir effluents exceeded recommended limit for discharge into surface water in Nigeria. No significant difference (P < 0.05) was observed between bacterial counts of abattoir effluents and receiving water bodies 100?m downstream: an indication of contamination of receiving water bodies by abattoir effluents and possible public and environmental health hazards. PMID:23738127

Nafarnda, W D; Ajayi, I E; Shawulu, J C; Kawe, M S; Omeiza, G K; Sani, N A; Tenuche, O Z; Dantong, D D; Tags, S Z

2012-07-19

45

Statistical support document of proposed effluent limitations guidelines and standards for the transportation equipment cleaning category  

SciTech Connect

This document describes the statistical analyses of concentration in effluent wastewater from transportation equipment cleaning facilities. These statistical analyses were used in developing the proposed effluent limitations guidelines and standards in the proposed rulemaking for the Transportation Equipment Cleaning Industry (TECI). Details of all statistical analyses conducted and data used in the analyses to support the effluent limitations guidelines and standards for the TECI are provided. This document is organized into six chapters and seven appendices.

NONE

1998-05-01

46

An overview of standards concerning unwanted electrostatic discharges  

Microsoft Academic Search

For users and manufacturers affected by unwanted electrostatic discharges, the publication of standards concerning the control of such discharges is a great improvement and helps to prevent unwanted electrostatic discharges in potentially explosive atmospheres as well as around electrostatically sensitive devices. There are, for instance, handbook-like documents giving recommendations to help set up effective electrostatic suppressing measures and programs. Another

Ulrich von Pidoll

2009-01-01

47

Cost effectiveness analysis of effluent limitations guidelines and standards for the centralized waste treament industry  

SciTech Connect

EPA has proposed effluent limitations guidelines and standards for the centralized waste treatment (CWT) industry. This report investigates the cost-effectiveness of all possible combinations of proposed control options for the three subcategories of CWT operations. EPA considered three control options for metals, two for oils and two for organics, with 12 possible combinations of these options. The report measures cost-effectiveness through a comparison of compliance costs to the quantity of pollutants removed under each combination of control options. The effectiveness of the regulations is measured in terms of reductions in the pounds of pollutants discharged to surface waters, weighted to account for the pollutants` toxicity. Some pollutants removed are specifically addressed by the regulation, while others and not directly regulated but are removed incidentally as a result of controlling for other pollutants.

Wheeler, W.

1998-12-01

48

Identification and prioritization of bioaccumulable pharmaceutical substances discharged in hospital effluents.  

PubMed

The consumption of pharmaceuticals and their excretion in wastewater is a continuous source of pollution for aquatic ecosystems. In certain cases these compounds are found in the environment at concentrations high enough to cause disturbance in aquatic organisms. Aware of this problem hospitals are giving increasing attention to the nature of their effluents and their impact on the environment, by implementing more efficient effluent management policies. This concern is justified in view of the large volumes of toxic products consumed (detergents, disinfectants, pharmaceuticals, chemical reagents, radioactive elements, etc.). Moreover, these effluents usually do not undergo any specific treatment before being discharged into urban sewage networks. In this article, we present a method for selecting the pharmaceuticals discharged in hospital effluents that have the worst impact on the aquatic ecosystem, primarily based on their bioaccumulation potential. This study focused on the pharmaceuticals consumed at the Hospices Civils de Lyon (HCL), the second largest hospital structure in France (5200 hospital beds). Of the 960 substances consumed in HCL hospitals, a shortlist of 70 substances considered as being potentially bioaccumulable was established. The use of aggravating factors of risk has then led to the final selection of 14 priority compounds. They include 4 compounds consumed in large quantities in HCL hospitals, 6 endocrine disruptors and 4 potentially ecotoxic compounds. For all these compounds, it is now advisable to verify their bioaccumulation potential experimentally and confirm their presence in the environment. In addition, in order to monitor the risk relating to possible contamination of the food chain, it will be necessary to measure accumulated dose levels in species of different trophic levels. Lastly, chronic ecotoxicity tests will permit evaluating the danger and risk that some of these substances may represent for aquatic ecosystems. PMID:22466706

Jean, J; Perrodin, Y; Pivot, C; Trepo, D; Perraud, M; Droguet, J; Tissot-Guerraz, F; Locher, F

2012-03-30

49

Assessment of ecological risks linked to the discharge of saline industrial effluent into a river.  

PubMed

Discharges of saline effluents into rivers can lead to risks for local aquatic ecosystems. A specific ecological risk assessment methodology has been developed to propose a management tool to organisations responsible for managing rivers and industrial companies producing saline effluents. This methodology involves the detailed description of the spatiotemporal system concerned, the choice of ecological targets to be preserved, and the performance of bioassays adapted to each of the compartments of the river. Following development, it was applied to an industrial effluent in eastern France. For the scenario studied, results obtained suggest a high risk for the organisms of the water column and a low risk for the organisms of the periphyton. This difference can be explained by the structure of the latter which integrate extracellular polymers secreted by the organisms of the biofilm, forming a gel with a porous structure that acts as a barrier to diffusion. The methodology formulated permitted identifying the critical points of the spatiotemporal system studied and then using them as the basis for making well-grounded proposals for management. Lastly, proposals to improve the methodology itself are made, especially concerning the integration of the sediment compartment in the version formulated initially. PMID:22684878

Perrodin, Yves; Volatier, Laurence; Bazin, Christine; Boisson, Jean-Claude

2012-06-10

50

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

51

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

52

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

53

40 CFR 464.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Aluminum Casting Subcategory § 464.13 Effluent limitations...apply to non-continuous dischargers. (a) Casting Cleaning Operations. BAT Effluent...

2013-07-01

54

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

Code of Federal Regulations, 2013 CFR

...AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting Subcategory § 464.43 Effluent limitations...apply to non-continuous dischargers. (a) Casting Quench Operations. BAT Effluent...

2013-07-01

55

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

Code of Federal Regulations, 2013 CFR

...AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting Subcategory § 464.42 Effluent limitations...apply to noncontinuous dischargers. (a) Casting Quench Operations. BPT Effluent...

2013-07-01

56

40 CFR 460.12 - Effluent limitations and guidelines representing the degree of effluent reduction attainable by...  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) HOSPITAL POINT SOURCE CATEGORY Hospital Category § 460.12 Effluent limitations...paragraph, which may be discharged from the hospital point source subject to the provisions of...

2013-07-01

57

40 CFR 455.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pesticide Chemicals Formulating and Packaging Subcategory...the formulation, packaging or repackaging of pesticides: There shall be no discharge of process...

2013-07-01

58

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

Code of Federal Regulations, 2013 CFR

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...

2013-07-01

59

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

Code of Federal Regulations, 2013 CFR

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...

2013-07-01

60

Economic Analysis of Final Effluent Limitations Guidelines and Standards for the Pharmaceutical Manufacturing Industry.  

National Technical Information Service (NTIS)

This economic analysis (EA) examines compliance costs and economic impacts resulting from the U.S. Environmental Protection Agency's (EPA's) Final Effluent Limitations Guidelines and Standards for the Pharmaceutical Manufacturing Industry Point Source Cat...

1998-01-01

61

Effluent Information System (EIS) / Onsite Discharge Information System (ODIS): 1986 Executive Summary.  

National Technical Information Service (NTIS)

Department of Energy (DOE) data base systems aid DOE-Headquarters and Field Offices in managing the radioactive air and liquid effluents from DOE facilities. Data on effluents released offsite are entered into effluent information system (EIS) and data on...

T. Watanabe

1987-01-01

62

Water quality benefits analysis of final effluent limitations guidelines and standards for the coastal subcategory of the oil and gas extraction point source category  

SciTech Connect

This Water Quality Benefits Analysis (WQBA) evaluates some of the effects of current discharges and projected benefits of the final effluent limitations guidelines and standards for the coastal subcategory of the oil and gas extraction industry point source category. The WQBA considers two separate geographic areas: coastal areas of Louisiana and Texas adjacent to the Gulf of Mexico and Cook Inlet, Alaska. The WQBA examines potential impacts for produced water discharges in both geographic areas, and potential impacts from drilling fluids and drill cuttings discharges in Cook Inlet. Three types of benefits are analyzed: quantified and non-monetized benefits, quantified and monetized benefits, and non-quantified and non-monetized benefits.

NONE

1996-10-01

63

Aquatic toxicity tests for the control of effluent discharges in the UK the influence of test precision  

Microsoft Academic Search

The initiative by the River Purification Boards (RPBs), National Rivers Authority (NRA) and Her Majesty's Inspectorate of Pollution (HMIP) to control certain complex and toxic effluent discharges by direct toxicity assessment places great emphasis on the use of aquatic toxicity tests. Like all biological and analytical measurements, determinations of toxicity exhibit variability. When setting Toxicity-based Consents (TBCs) and monitoring for

Paul Whitehouse; Mark Crane; C. John Redshaw; Craig Turner

1996-01-01

64

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

PubMed

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

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

2008-01-01

65

Seasonal distribution of physico- chemical parameters in effluent discharge area of Uppanar estuary, Cuddalore, south-east coast of India.  

PubMed

Seasonal distribution of physico-chemical characteristics such as rainfall, pH, salinity, temperature, light extinction coefficient, dissolved oxygen, biological oxygen demand and nutrients like total phosphorus, inorganic phosphate, nitrite, nitrate and reactive silicate has been studied at two stations of Uppanar estuary in relation to effluent discharges from SIPCOT industries. There are 44 industries discharges their effluents into Uppanar estuary, which may influence the biota. Nutrient concentrations were higher during monsoon season and low during summer season. The mean concentrations of nutrients were high at station 1 than station 2 due to discharges from industries, coconut husk retting grounds near the station 1. In the present study, the physico-chemical characteristic of Uppanar estuary carried out and variations are discussed. PMID:16161988

Rajaram, R; Srinivasan, M; Rajasegar, M

2005-04-01

66

Petroleum refining point source category effluent limitations guidelines, pretreatment standards, and new source performance standards extension of comment period  

SciTech Connect

This notice extends the comment period to 4/19/80 on the US Environmental Protection Agency's proposed regulations under the Clean Water Act to limit effluent discharges to US waters and the introduction of pollutants into publicly owned treatment works from facilities engaged in petroleum refining operations. One of the reasons for this extension is the strike of the Oil, Chemical, and Atomic Workers Union.

Not Available

1980-02-20

67

Almost twenty years' search of transuranium isotopes in effluents discharged to air from nuclear power plants with VVER reactors.  

PubMed

Airborne effluents of 5 stacks (stacks 1-5) of three nuclear power plants, with 9 pressurized water reactors VVER of 4,520 MWe total power, were searched for transuranium isotopes in different time periods. The search started in 1985. The subject of this work is a presentation of discharge data for the period of 1998-2003 and a final evaluation. It was found that 238Pu, 239,240Pu, 241Am, 242Cm, and 244Cm can be present in airborne effluents. Transuranium isotope contents in most of the quarterly effluent samples from stacks 2, 4 and 5 were not measurable. Transuranium isotopes were present in the effluents from stack l during all 9 years of the study and from stack 3 since the 3rd quarter of 1996 as a result of a defect in the fuel cladding. A relatively high increase of transuranium isotopes in effluents from stack 3 occurred in the 3rd quarter of 1999, and a smaller increase occurred in the 3rd quarter of 2003. In each instance 242Cm prevailed in the transuranium isotope mixtures. 238Pu/239,240Pu, 241Am/239,240Pu, 242Cm/239,240Pu, and 244Cm/239,240Pu ratios in fuel for different burn-up were calculated, and comparison of these ratios in fuel and effluents was performed. PMID:16538138

Hlgye, Z; Filgas, R

2006-04-01

68

40 CFR 414.111 - Toxic pollutant standards for indirect discharge point sources.  

Code of Federal Regulations, 2012 CFR

...Environment 30 2012-07-01 2012-07-01 false Toxic pollutant standards for indirect discharge point sources...SYNTHETIC FIBERS Indirect Discharge Point Sources § 414.111 Toxic pollutant standards for indirect discharge point...

2012-07-01

69

Upgrading fertilizer production wastewater effluent quality for ammonium discharges through ion exchange with clinoptilolite.  

PubMed

It had previously been shown that ammonium selective natural zeolite clinoptilolite may be used successfully as an ion exchanger for ammonium removal and nitrogen control from domestic wastewater. The process had been reported to be acceptable either by itself alone or as an upgrade. In this work, the possibility of using clinoptilolite for ammonium removal from fertilizer production wastewater was investigated. The fertilizer plant under consideration was rather a non-typical one with a lower ammonium strength than what is normally expected, and a variable effluent concentration. Batch experiments were performed to assess the capacity of clinoptilolite towards ammonium removal from an industrial wastewater at two different pHs. Flow experiments for the characterization of system behavior under continuous feeding conditions at different contact times were conducted for breakthrough analysis. Both real and simulated fertilizer wastewater samples were investigated and the results have shown that the real one may successfully be represented by the simulated one. Experimental results have shown that surface capacities exceeding 14 mg ammonium g(-1) clinoptilolite could be attained, complete removal of ammonium may be achieved with empty bed contact times of 10 min or higher and ion exchange with clinoptilolite could be used successfully to comply with the effluent standards given for the fertilizer plant. PMID:18702292

Beler-Baykal, B; Allar, A D

2008-06-01

70

Approaches to setting organism-based ballast water discharge standards.  

PubMed

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-microm 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. PMID:23634582

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

2013-03-01

71

Effect of the direct discharge of reverse-osmosis effluent on the microbiology of a natural surface-water system  

Microsoft Academic Search

The abundance of micro-organisms (dinoflagellates and euglena) and the concentrations of sodium, potassium and chloride ions were monitored in the Big Wichita River prior to the opening of a reverse-osmosis (RO) treatment facility. While providing access to surface water sources containing high levels of ions, the facility will directly discharge effluent containing an estimated 5200?mg l Cl into the river.

T. Kaneko; M. Durand; S. Msinjili; E. Merkel; P. D. Voegel

2005-01-01

72

Breakdown and discharge regimes in standard and micrometer size dc discharges  

NASA Astrophysics Data System (ADS)

In this paper, an overview of our recent experimental studies of the breakdown and operation of non-equilibrium discharges in centimetre and micrometer size geometries is presented. In the centimetre size geometries, we focused on elementary processes and phenomenology in gases used for some of the currently most attractive applications of low temperature plasmas - fluorocarbon gases (CF4, CHClF2) and water vapour. Measurements were performed at electrode separation d = 1.1 cm, in a pressure range from 0.1 to 5 Torr. In the case of micro-discharges, the emphasis was on testing the validity of standard scaling laws and proper determination of scaling parameters pd and j/p2. This was done at electrode gaps of 200 and 500 ?m and pressures of 50 and 20 Torr in argon. The investigation is based on measurements of breakdown potentials (Paschen curves) and Volt-Ampere characteristics, supported by simultaneous ICCD imaging of the discharges.

koro, N.

2012-11-01

73

Economic Analysis of Final Effluent Limitations Guidelines and Standards for the Transportation Equipment Cleaning Industry Point Source Category.  

National Technical Information Service (NTIS)

This Economic Analysis (EA) report evaluates the costs, economic impacts, and benefits of final effluent limitations guidelines and standards (known herein as the Final Rule) that provide for pollution control requirements for the transportation equipment...

2000-01-01

74

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...

75

Case Study of a Marine Discharge: Comparison of Effluent and Receiving Water Toxicity.  

National Technical Information Service (NTIS)

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 macroal...

S. C. Schimmel G. B. Thursby M. A. Heber M. J. Chammas

1989-01-01

76

40 CFR 455.45 - New source performance standards (NSPS).  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pesticide Chemicals Formulating and Packaging Subcategory...provide no additional discharge allowance for those pesticide active ingredients (PAIs) in the...

2013-07-01

77

Silver Discharged in Effluents from Image-Processing Services: a Risk to Human and Environmental Health  

Microsoft Academic Search

In Brazil, only 20.2% of the municipalities have sewage collection and treatment. The use of medical diagnostic by radiographic\\u000a processing generates effluents which may contain contaminants such as silver (Ag) that causes irreversible damage to health.\\u000a They can also contaminate soil, water, and food if there is no treatment before disposal. This study aimed to identify and\\u000a quantify the Ag

Jamyle Calencio Grigoletto; Susana Ins Segura-Muoz; Fernando Barbosa-Junior; Srgio Marcos Sanches; Angela Maria Magosso Takayanagui

78

60 FR 9428 - Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards...  

Federal Register 2010, 2011, 2012, 2013

...and New Source Performance Standards: Oil and Gas Extraction Point Source Category...and New Source Performance Standards: Oil and Gas Extraction Point Source Category...facilities in the coastal subcategory of the oil and gas extraction point source...

1995-02-17

79

Economic impact analysis of proposed effluent limitations and standards for the gold placer mining industry  

SciTech Connect

The purpose of the study is to analyze the economic impacts that are likely to result from promulgation of the proposed best practicable control technology (BPT), best available technology economically achievable (BAT) and Best Conventional Technology (BCT) effluent limitations and standards on placer mining in the United States. The results of the economic impact analysis will help establish pollution control regulations that are economically achievable. The analysis examines how each of four alternative pollution control technologies affects the financial viability of placer mines in the United States. The impacts examined include reduced profitability, production cutbacks, mine closures, and employment and earning losses, as well as impacts to the local economies.

Not Available

1985-08-01

80

68 FR 7176 - National Pollutant Discharge Elimination System Permit Regulation and Effluent Limitation...  

Federal Register 2010, 2011, 2012, 2013

...recreational value), reduced nitrates in private wells, reduced shellfish bed closures from pathogen contamination, and reduced fish...municipal discharges in Connecticut contributing nutrients to the Long Island Sound (CTDEP, 2001). [[Page 7251

2003-02-12

81

Cost Methodology for the Final Revisions to the National Pollutant Discharge Elimination System Regulation and the Effluent Guidelines for Concentrated Animal Feeding Operations.  

National Technical Information Service (NTIS)

Section 301(d) of the Clean Water Act (CWA) directs EPA to periodically review and revise, if necessary, effluent limitations guidelines and standards promulgated under CWA Sections 301, 304, and 306. Concentrated animal feeding operations (CAFOs) have be...

2002-01-01

82

Evaluation of the water genotoxicity from Santos Estuary (Brazil) in relation to the sediment contamination and effluent discharges.  

PubMed

The genotoxic activity of water samples collected in 9 different sites within the area of the Santos estuary was preliminary evaluated, and related to previous data on the genotoxicity of sediments and the contents of PAHs in both water and sediment samples. The liquid discharge of a steel mill (coke plant), known to be mutagenic, was chemically analyzed to determine its PAH content. For the water evaluation we employed the Salmonella/microsome assay with the strains TA98 and TA100 with and without S9 mix in the plate incorporation method. The water was filtered with an AP20 membrane before being extracted with XAD4 at natural and acidic pH. The industrial effluent was filtered in 0.45 microm membranes before being extracted with the liquid/liquid method. Both membranes containing the particulate material were extracted using ultrasonication. PAHs were found associated with the suspended particles present in the industrial effluent in accordance with mutagenicity data previously reported. In relation to the estuarine waters, sites 1 and 5 presented low levels of mutagenic activity only in the filtered water (liquid fraction) extracts. At site 3, both the filtered water and particulate solids presented also low mutagenicity. Results show that the mutagenic activity observed in water could not be directly related to the genotoxic activity and PAHs contents of the bottom sediments. PMID:16216325

Umbuzeiro, Gisela de A; Kummrow, Fbio; Roubicek, Deborah A; Tominaga, Maria Y

2005-10-10

83

Study on ground water characteristics and the effects of discharged effluents from textile units at Karur District.  

PubMed

A study was made on the physico-chemical characteristics of water samples mixed with effluent discharged from textile industries at Chellandipalayam (Site--I), Senaparatti (Site--II) and Pasupathipalayam (Sites--III and IV) revealed the elevated levels of Ca, Mg, Na, Cr, K, Ni, Cu, Zn, CO3, SO4, NO3 and Cl- . The concentrations of these ions exceeded the limit prescribed by ISI. The increase in the concentrations of ions was revealed by higher values of electrical conductivity (EC). Water at these sites was found to be hard, brackish and unsuitable for drinking purpose. In all these sites, the seed germination of rice alone was significantly affected among the other crops tested. Irrigation of crops with ground water notably lowered the quantity of reserve food in rice, wheat (starch), and sugarcane (sugar), indicating the interference of their metabolic pathway by polluted ground water. PMID:16161984

Kannan, V; Ramesh, R; Sasikumar, C

2005-04-01

84

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

85

The effect of the discharge of thermal effluent from a power station on the primary productivity of an epiphytic algal community  

Microsoft Academic Search

The discharge of thermal effluent from a power station has been shown to cause an increase in the standing crop size of the epiphyton associated with Scirpus validus. As a result the mean primary productivity, as measured by the C method, increased, primarily because of the large spring and summer maxima caused by Oedogonium and Spirogyra, Epithemia turgida, Mougeotia, Amphipleura

Michael Hickman; David M. Klarer

1975-01-01

86

Selecting Tier III Water Column Toxicity Standards for CDF Discharges: Statistical Alternatives  

Microsoft Academic Search

PURPOSE: This technical note describes problems inherent in interpreting water column toxicity tests and in selecting toxicity standards for evaluation of effluent and runoff resulting from upland placement of dredged material in confined disposal facilities (CDFs). The current procedure for comparing mixing zone elutriate concentration calculations with water column toxicity test results (employing 0.01(LC50) as the water quality standard) is

Joan U. Clarke; Paul R. Schroeder; Jeffery A. Steevens

87

Combined Physical-Chemical and Biological Treatment of Poorly Biodegradable Industrial Effluents  

Microsoft Academic Search

Effluents from small and medium sized chemical plants may contain significant amounts of poorly biodegradable aromatic compounds, which could negatively affect water quality and public health. This is a key environmental issue, particularly in areas where effluents are discharged into drinking water sources. Unfortunately, conventional biological treatment may not be able to meet discharge standards, and combined systems should be

Patricia Gonzlez; Claudio Zaror; Virginia Carrasco; Maria Angelica Mondaca; Hector Mansilla

2003-01-01

88

BIOMONITORING FOR CONTROL OF TOXICITY IN EFFLUENT DISCHARGES TO THE MARINE ENVIRONMENT  

EPA Science Inventory

This document describes the use of biological monitoring as an effective water quality-based approach to controlling the toxicity in discharges to estuarine and marine waters. he development of these methods was conducted primarily at EPA's Environmental Research Laboratory in Na...

89

Ozone generation by silent electric discharge and its application in tertiary treatment of tannery effluent  

Microsoft Academic Search

Leather industry produces large quantities of wastewater with high pollution levels, which has to be treated before disposal. Ozone produced by silent electric discharge has been used in water treatment for disinfection and oxidation for removal of color, odor, hydrogen sulfide, iron and manganese since the early 1900s, and it is used extensively in developed countries. The use of ozone

P. A. Balakrishnan; A. Arunagiri; P. G. Rao

2002-01-01

90

Economic analysis of final effluent limitations guidelines and standards for the pharmaceutical manufacturing industry  

SciTech Connect

This economic analysis (EA) examines compliance costs and economic impacts resulting from the US Environmental Protection Agency`s (EPA`s) Final Effluent Limitations Guidelines and Standards for the Pharmaceutical Manufacturing Industry Point Source Category. It also investigates the costs and impacts associated with an air rule requiring Maximum Achievable Control Technology (MACT) to control air emissions, both separately and together with the Final Pharmaceutical Industry Effluent Guidelines. The EA estimates the economic effects of compliance with both final rules in terms of total aggregate annualized costs of compliance, facility closures, impacts on firms (likelihood of bankruptcy and effects on profit margins), and impacts on new sources. The EA also investigates secondary impacts on employment and communities, foreign trade, specific demographic groups, and environmental justice. This report includes a Final Regulatory Flexibility Analysis (FRFA) detailing the impacts on small businesses within the pharmaceutical industry to meet the requirements of the Regulatory Flexibility Act (RFA), as amended by the Small Business Regulatory Enforcement Fairness Act (SBREFA). Finally, the EA presents a cost-benefit analysis to meet the requirements of Executive Order 12866 and the Unfunded Mandates Reform Act.

NONE

1998-07-01

91

40 CFR 414.110 - Applicability; description of the subcategory of indirect discharge point sources.  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Indirect Discharge Point Sources § 414.110 Applicability; description of the subcategory of indirect discharge...

2012-07-01

92

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...

93

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...

94

Effluent management for a metal finishing industry aiming zero discharge conditions.  

PubMed

Technical applicability of zero discharge conditions is evaluated for the specific case of a large metal finishing industry located within the protection zone of a surface water body designated as a potential source for domestic water supply. Within the context of a sound water management strategy, a detailed process profile of the plant is established with relevant balance between water demand and wastewater generation. Quality restrictions for various water uses are identified. Wastewater flows are segregated depending on significant quality parameters. A comprehensive treatment scheme is defined for optimum wastewater recycle and reuse. Source allocation is made for the reuse of different streams of recycled wastewater. The study indicates that wastewater reuse can only be implemented with an efficiency of around 85-90% for the selected industry. PMID:16849126

Babuna, Fatos Germirli; Kabdasli, Isik; Szen, Seval; Orhon, Derin

2006-01-01

95

Supplemental development document for effluent-limitations guidelines and standards for the leather tanning and finishing. Point source category. Final report  

SciTech Connect

EPA amended 40 CFR Part 425 which limits effluent discharges to waters of the U.S. and the introduction of pollutants into publicly owned treatment works (POTW) by existing and new sources engaged in leather tanning and finishing. EPA agreed to promulgate these amendments in a settlement agreement with the Tanners' Council of America, Inc. The agreement settles a dispute between the Council and EPA that was the subject of a petition for judicial review of the final leather tanning and finishing regulation promulgated by EPA on November 23, 1982 (47 FR 52848). The document describes the technical development of these amendments which include: (1) a new analytical method for the determination of the presence of sulfide in wastewater for use in the Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory; (2) clarification of procedural requirements for POTW to follow in determining whether sulfide pretreatment standards are applicable; (3) revisions to certain of the effluent limitations guidelines for best practicable control technology currently available (BPT) and new source performance standards (NSPS).

Gile, R.R.

1988-02-01

96

40 CFR 467.44 - New source performance standards.  

Code of Federal Regulations, 2013 CFR

... EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ALUMINUM...44 New source performance standards. Any new source subject...the following performance standards. The discharge of wastewater...all times. Subpart D Solution Heat Treatment Contact...

2013-07-01

97

40 CFR 467.54 - New source performance standards.  

Code of Federal Regulations, 2013 CFR

... EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ALUMINUM...54 New source performance standards. Any new source subject...the following performance standards. The discharge of wastewater...all times. Subpart E Solution Heat Treatment Contact...

2013-07-01

98

32 CFR 865.120 - Discharge review standards.  

Code of Federal Regulations, 2010 CFR

...conducted at the Air Force base nearest...inconsistent with standards of discipline in the Air Force; or (3...reprimand. (D) Combat service. (E...a member of the Air Force, reflected...normal military standards of...

2009-07-01

99

32 CFR 865.120 - Discharge review standards.  

Code of Federal Regulations, 2010 CFR

...conducted at the Air Force base nearest...inconsistent with standards of discipline in the Air Force; or ...reprimand. (D) Combat service. (E...a member of the Air Force, reflected...normal military standards of...

2010-07-01

100

Development Document for Proposed Effluent Limitations Guidelines and New Source Performance Standards: Beet Sugar Segment of the Sugar Processing Point Source Category.  

National Technical Information Service (NTIS)

The document presents the findings of a study of the beet sugar processing industry for the purpose of developing effluent limitations guidelines, standards of performance, and pretreatment standards for the industry. Supporting data and rationale for dev...

1973-01-01

101

Development Document for Interim Final Effluent Limitations Guidelines and Proposed New Source Performance Standards for the Pharmaceutical Manufacturing. Point Source Category.  

National Technical Information Service (NTIS)

This document presents the findings of a study of the pharmaceutical manufacturing point source category for the purpose of developing effluent limitations and guidelines for existing point sources plus standards of performance and pretreatment standards ...

1976-01-01

102

Efficiency assessment of Common Effluent Treatment Plant (CETP) treating tannery effluents.  

PubMed

The efficacy of Common Effluent Treatment Plant (CETP) based on activated sludge process employed for treatment of tannery effluent was analyzed for the efficiency to reduce chromium and other contaminants. Physico-chemical parameters of treated effluent were found within permissible levels of statutory limits. A significant reduction in COD and BOD levels were achieved during the course of treatment in CETP. A reduction of 98.46%, 87.5%, and 96.15% in bacterial counts especially in pathogens like Escherichia coli, Vibrio spp., and Pseudomonas spp. were observed after treatment. Pathogens were not detected in the dried sludge. Complete elimination of fecal streptococci was observed in treated effluent. Around 10.8% of microbial isolates from the effluent showed ability to reduce chromate >90%. In treated effluent chromium level was 5.48 mg/L, which exceeds the statutory limit of Indian standards. Cleaner production options to reduce chromium levels before discharging into water bodies is discussed. PMID:19731056

Ramteke, Pramod W; Awasthi, S; Srinath, T; Joseph, Babu

2010-10-01

103

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

Federal Register 2010, 2011, 2012, 2013

...1625-AA32 Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters...entitled ``Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters...entitled ``Standards for Living Organisms in Ships' Ballast Water Discharged in U.S....

2012-06-08

104

Use of diatom assemblages as biomonitor of the impact of treated uranium mining effluent discharge on a stream: case study of the Ritord watershed (Center-West France).  

PubMed

The rehabilitation of French former uranium mining sites has not prevented the contamination of the surrounding aquatic ecosystems with metal elements. This study assesses the impact of the discharge of treated uranium mining effluents on periphytic diatom communities to evaluate their potential of bioindication. A 7-month survey was conducted on the Ritord watercourse to measure the environmental conditions of microalgae, the non-taxonomic attributes of periphyton (photosynthesis and biomass) and to determine the specific composition of diatom assemblages grown on artificial substrates. The environmental conditions were altered by the mine waters, that contaminate the watercourse with uranium and with chemicals used in the pit-water treatment plants (BaCl2 and Al2(SO4)3). The biomass and photosynthetic activity of periphyton seemed not to respond to the stress induced by the treated mining effluents whereas the altered environmental conditions clearly impacted the composition of diatom communities. Downstream the discharges, the communities tended to be characterized by indicator species belonging to the genera Fragilaria, Eunotia and Brachysira and were highly similar to assemblages at acid mine drainage sites. The species Eunotia pectinalis var. undulata, Psammothidium rechtensis, Gomphonema lagenula and Pinnularia major were found to be sensitive to uranium effluents whereas Neidium alpinum and several species of Gomphonema tolerated this contamination. The relevance of diatoms as ecological indicator was illustrated through the changes in structure of communities induced by the discharge of uranium mining effluents and creates prospects for development of a bioindicator tool for this kind of impairment of water quality. PMID:23903932

Herlory, Olivier; Bonzom, Jean-Marc; Gilbin, Rodolphe; Frelon, Sandrine; Fayolle, Stphanie; Delmas, Franois; Coste, Michel

2013-08-01

105

A comparative study of toxicity identification using Daphnia magna and Tigriopus japonicus: Implications of establishing effluent discharge limits in Korea  

Microsoft Academic Search

In Korea, the new permission criteria for industrial effluents based on Daphnia magna acute toxicity tests will be gradually implemented starting from 2011. Thus, in this study, toxicity assessment and identification using a marine species (Tigriopus japonicus) and the freshwater species (D. magna) was comparatively investigated. Effluent from an acid mine drainage treatment plant showed acute toxicity toward both organisms

Sung-Wook Kang; Jaehwan Seo; Jeonghoon Han; Jae-Seong Lee; Jinho Jung

2011-01-01

106

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

PubMed

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 < 10 organisms/ m3. 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. PMID:23634586

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

2013-03-01

107

Report on the Presence of Estrogenic and Androgenic Substances in Effluents from Concentrated Animal Feeding Operations.  

National Technical Information Service (NTIS)

In February 2003 the U.S. EPA published a final rule on National Pollutant Discharge Elimination System Permit Regulation and Effluent Limitation Guidelines and Standards for Concentrated Animal Feeding Operations (CAFOs). Manure and wastewater from CAFOs...

J. M. Lazorchak M. E. Smith

2004-01-01

108

Development Document for Effluent Limitations Guidelines, and Standards for the Pesticide Point Source Category.  

National Technical Information Service (NTIS)

The report provides the technical data base for the promulgation of effluent limitations guidelines for the Pesticide Chemicals Industry. For the purpose of the study, the Pesticide Industry consists of organic pesticide chemicals manufacturers, metallo-o...

G. M. Jett

1985-01-01

109

Economic Impact Analysis of Effluent Limitations and Standards for the Leather Tanning Industry.  

National Technical Information Service (NTIS)

EPA issued final effluent guidelines and limitations for the leather tanning industry in November 1982. This report estimates the economic impact of pollution control costs in terms of the effects on profitability, plant closure, unemployment, price chang...

D. J. Wissman R. E. Seltzer A. C. Barker

1982-01-01

110

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

Code of Federal Regulations, 2012 CFR

...determined in accordance with regulations issued by the Administrator pursuant to section 304(b)(2) of the Act. (c) Section 304(b) of the Act requires the Administrator to publish regulations providing guidelines for effluent...

2012-07-01

111

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

Federal Register 2010, 2011, 2012, 2013

...1625-AA32 Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters...entitled ``Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters...allowable concentration of living organisms in ships' ballast water discharged in waters...

2012-06-13

112

Development Document for Effluent Limitations Guidelines and New Source Performance Standards for the Building, Construction, and Paper Segment of the Asbestos Manufacturing Point Source Catergory.  

National Technical Information Service (NTIS)

This document presents the findings of an extensive study of a segment of the asbestos manufacturing industry for the purpose of developing effluent limitations guidelines and Federal standards of performance for the industry. The development of data and ...

R. J. Carton

1974-01-01

113

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

114

40 CFR 420.64 - New source performance standards (NSPS).  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Continuous Casting Subcategory § 420.64 New source performance standards (NSPS). The discharge of wastewater pollutants from...

2012-07-01

115

40 CFR 461.23 - New source performance standards (NSPS).  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Calcium Subcategory § 461.23 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

2013-07-01

116

40 CFR 461.23 - New source performance standards (NSPS).  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS BATTERY MANUFACTURING POINT SOURCE CATEGORY Calcium Subcategory § 461.23 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

2011-07-01

117

40 CFR 461.53 - New source performance standards (NSPS).  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) BATTERY MANUFACTURING POINT SOURCE CATEGORY Lithium Subcategory § 461.53 New source performance standards (NSPS). (a) The discharge of wastewater pollutants...

2013-07-01

118

INEEL Liquid Effluent Inventory  

SciTech Connect

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.

Major, C.A.

1997-06-01

119

Preliminary study of the iron and steel category: 40 CFR part 420, effluent limitations guidelines and standards  

SciTech Connect

EPA is required by Section 304 of the Clean Water Act to review effluent limitations guidelines and standards periodically to determine whether the current regulations remain appropriate in light of changes in the industrial category caused by advances in manufacturing technologies, in-process pollution prevention, or end-of-pipe waste water treatment. This review includes: a preliminary assessment of the status of the industry with respect to the regulation promulgated in 1982 and as amended in 1984; identification of better performing mills that use conventional and innovative in-process pollution prevention and end-of-pipe technologies; estimation of possible effluent reduction benefits if the industry was upgraded to the level of better performing mills; identification of regulatory and implementation issues with the current regulation; and identification of possible solutions to those issues.

NONE

1995-09-30

120

Behavior of natural radionuclides in surficial sediments from an estuary impacted by acid mine discharge and industrial effluents in Southwest Spain.  

PubMed

The environmental degradation resulting from the acid mine drainage (AMD) and discharge from effluents of phosphogypsum (PG) piles in the watershed of Tinto and Odiel Rivers estuary over long periods of time has resulted in significant impact on the ecosystem of this estuary, resulting that the sediments are highly polluted by heavy metals and radionuclides from the discharge AMD and leachates from the PG. During resuspension of benthic sediments some of the radionuclides are desorbed making them bioavailable. In the present study, we investigate the spatial distribution of radionuclides U, Th and Ra and assess the factors and processes that caused the spatial distribution of these nuclides in this estuarine system. This study has global significance for other polluted environmental systems that are impacted by AMD and PG. PMID:22327046

Hierro, A; Bolivar, J P; Vaca, F; Borrego, J

2012-02-09

121

Quality of Salmonid Hatchery Effluents during a Summer Low-Flow Season  

Microsoft Academic Search

I assessed the quality of salmonid hatchery effluents and receiving streams in Washington State during the 1988 summer low-flow period. Relative to hatchery influent waters, effluents showed significant increases in temperature, pH, suspended solids, ammonia, organic nitrogen, total phosphorus, and chemical oxygen demand. Wastewater discharges sometimes violated state water quality standards; effects were exacerbated by low dilution. Hatchery nutrient loads

Will Kendra

1991-01-01

122

Simulation of water quality and the effects of waste-water effluent on the South Platte River from Chatfield Reservoir through Denver, Colorado. Water Resources Investigation  

Microsoft Academic Search

Projected increases in population and discharges of wastewater effluent in the Denver metropolitan area makes compliance with water-quality standards increasingly difficult and necessitates controlling discharges of wastewater effluent to the South Platte River. In 1989, the State of Colorado adopted the U.S. Environmental Protection Agency's QUAL2E water-quality model as the preferred method for estimating effects of effluent on Colorado rivers.

J. E. Paschal; D. K. Mueller

1991-01-01

123

Economic impact analysis of proposed effluent standards and limitations for the coil coating industry. Final report  

SciTech Connect

The report provides an identification and analysis of the economic impacts which are likely to result from the promulgation of EPA's effluent regulations on the Coil Coating Industry. The primary economic impact variables assessed in the study include the costs of the proposed regulations and potential for these regulations to cause plant closures, price changes, unemployment, changes in industry profitability, structure and competition, shifts in the balance of foreign trade, new source impacts, and impacts on small businesses.

Not Available

1982-11-01

124

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

Code of Federal Regulations, 2011 CFR

...economically achievable (BAT): BAT Effluent Limitations Stream Pollutant parameter BAT effluent limitations Produced...discharge. Deck Drainage Free Oil 3 No discharge. Domestic Waste Foam No discharge. 1 BAT limitations for...

2011-07-01

125

Standards and Administration.  

ERIC Educational Resources Information Center

|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)|

Gross, S. P.

1978-01-01

126

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

Federal Register 2010, 2011, 2012, 2013

...USCG-2001-10486] RIN 1625-AA32 Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters AGENCY: Coast...collection approval for the Standards for Living Organisms in Ships' Ballast Water Discharged in U.S. Waters (BWDS)...

2012-09-10

127

40 CFR 432.3 - General limitation or standard for pH.  

Code of Federal Regulations, 2011 CFR

...Section 432.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY § 432.3 General limitation or standard for pH. Any discharge subject to...

2011-07-01

128

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

Code of Federal Regulations, 2010 CFR

...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...

2010-07-01

129

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

Code of Federal Regulations, 2010 CFR

...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...

2009-07-01

130

40 CFR 415.352 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chromic Acid Production Subcategory § 415.352 Effluent limitations guidelines representing the degree of effluent...

2009-07-01

131

40 CFR 415.352 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chromic Acid Production Subcategory § 415.352 Effluent limitations guidelines representing the degree of effluent...

2010-07-01

132

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

133

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

134

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

Code of Federal Regulations, 2010 CFR

...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...

2010-07-01

135

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

Code of Federal Regulations, 2010 CFR

...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...

2009-07-01

136

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

Code of Federal Regulations, 2010 CFR

...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...

2009-07-01

137

Development of effluent guidelines and Environmental Protection Agency research and development program for edible oils industry  

Microsoft Academic Search

This paper describes the statutory basis for the establishment of effluent limitations guidelines and standards of performance\\u000a for this industry including remarks on water quality standards. The Environmental Protection Agencys research, development,\\u000a and demonstration program is presented. The specific objectives, solution required, activities, and best available treatment,\\u000a zero discharge concept, and total elimination of discharges (elimination of multi-media pollution discharges)

William J. Lacy; George Keeler; George R. Webster

1975-01-01

138

Development Document for Effluent Limitations Guidelines and New Source Performance Standards for the Cement Manufacturing Point Source Category.  

National Technical Information Service (NTIS)

This report presents the findings of a study of the cement manufacturing industry by Southern Research Institute for the Environmental Protection Agency for the purpose of developing effluent limitation guidelines -- setting forth, the degree of effluent ...

J. E. Riley

1974-01-01

139

Effluent recycle and waste minimization in prawn farm effluent  

Microsoft Academic Search

Prawn farms withdraw huge quantities of sea water and discharge 530% of it back to the estuary during water exchange process. The effluent from the prawn ponds contains large quantities of solids, nitrogen, phosphorus and algae and it cannot be discharged into the estuary or ocean without proper effluent treatment. Sedimentation could form a partial treatment system. In this study,

S Vigneswaran; H. H Ngo; K. L Wee

1999-01-01

140

40 CFR 434.55 - New source performance standards (NSPS).  

Code of Federal Regulations, 2011 CFR

... EFFLUENT GUIDELINES AND STANDARDS COAL MINING POINT SOURCE CATEGORY BPT, BAT...the post-mining areas of all new source coal mines: (a) Reclamation areas. ...discharges from reclamation areas at new source coal mines until SMCRA bond release....

2011-07-01

141

Using radium isotopes to estimate the residence time and the contribution of submarine groundwater discharge (SGD) in the Changjiang effluent plume, East China Sea  

NASA Astrophysics Data System (ADS)

This paper reports the initial result of the flux of submarine groundwater discharge (SGD) into the Changjiang effluent plume (CEP). A radium mass balance model and a 224Ra/223Ra activity ratio (AR) apparent age model were applied to estimate the residence time of water above the pycnocline in the CEP. These two approaches gave similar results, yielding residence times of 5.4 d and 7.0 d, respectively, in the inner and outer plume zones. The nonconservative inventory of 226Ra was established in the CEP, and converted to a 226Ra flux by dividing by the water residence time and assuming steady state conditions. After subtracting the desorption of 226Ra from suspended sediment and the diffusion from the bottom sediment, the 226Ra flux from SGD was converted to a total SGD flux by dividing by the measured activity of 226Ra in local groundwater. The SGD flux in the CEP is estimated to be 0.2-1.0109 m3 d-1, which is equivalent to 6-30% of the Changjiang water discharge during flood season. This large flux indicates that SGD may be another important nutrient source to the East China Sea.

Gu, Hequan; Moore, Willard S.; Zhang, Lei; Du, Jinzhou; Zhang, Jing

2012-03-01

142

Development document for final effluent limitations guidelines and standards for the pharmaceutical manufacturing point source category  

SciTech Connect

The contents include: Introduction; Summary; Industry Description; Industry Subcategorization; Water Use and Wastewater Characterization; Pollutants Selected for Regulation; Description of the Control and Treatment Options; Performance of the Control and Treatment Options; Pollutant Reduction Estimates; Costs of Technology Bases of Regulations; Regulatory Options Selection; Non-water Quality Environmental Impacts; Best Practicable Control Technology (BPT); Best Conventional Technology; Best Available Technology Economically Achievable (BAT); New Source Performance Standards (NSPS); and Pretreatment Standards for Existing Sources (PSES); and Pretreatment Standards for New Sources (PSNS).

NONE

1998-07-01

143

Facility effluent monitoring plan for WESF  

SciTech Connect

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.

SIMMONS, F.M.

1999-09-01

144

200 Area Treated Effluent Disposal Facility Quality Assurance Project Plan  

Microsoft Academic Search

The project plan provides for the quality assurance of the 200 Area Treated Effluent Disposal Facility consistent with the Washington State Department of Ecology discharge monitoring permit. DQOs (data quality objective) support permit standards for data quality and quantity. Reference is made to groundwater monitoring, laboratory analyses, and data validation that are performed under related quality programs.

Jungfleisch

1995-01-01

145

Interactive pollutants and joint abatement costs: Achieving water quality standards with effluent charges  

Microsoft Academic Search

Earlier work on the standards and prices approach to pollution control is extended by considering simultaneously spatial considerations, interactive pollutants, and joint-abatement costs. The form of environmental constraints appropriate to water-pollution problems is discussed in detail, and the implications for the standards and prices approach to water-pollution control are assessed. The presence of interactive pollutants and joint-abatement costs is shown

Brian Beavis; Martin Walker

1979-01-01

146

40 CFR 414.90 - Applicability; description of the subcategory of direct discharge point sources that use end-of...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Direct Discharge Point Sources That Use End-of-Pipe Biological Treatment § 414.90 Applicability;...

2012-07-01

147

40 CFR 414.100 - Applicability; description of the subcategory of direct discharge point sources that do not use...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment § 414.100 Applicability;...

2012-07-01

148

Technical Development Document for the Final Effluent Limitations Guidelines and Standards for the Meat and Poultry Products Point Source Category (40 CFR 432). Volume 4 of 4.  

National Technical Information Service (NTIS)

Pursuant to the Clean Water Act (CWA), the United States Environmental Protection Agency (EPA) is promulgating effluent limitations guidelines and standards (ELGs) for the MPP Point Source Category (40 CFR Part 432). The ELGs for the final rule apply to e...

2004-01-01

149

Technical Development Document for the Final Effluent Limitations Guidelines and Standards for the Meat and Poultry Products Point Source Category (40 CFR 432). Volume 3 of 4.  

National Technical Information Service (NTIS)

Pursuant to the Clean Water Act (CWA), the United States Environmental Protection Agency (EPA) is promulgating effluent limitations guidelines and standards (ELGs) for the MPP Point Source Category (40 CFR Part 432). The ELGs for the final rule apply to e...

2004-01-01

150

Industrial effluent quality, pollution monitoring and environmental management.  

PubMed

Royal Commission Environmental Control Department (RC-ECD) at Yanbu industrial city in Kingdom of Saudi Arabia has established a well-defined monitoring program to control the pollution from industrial effluents. The quality of effluent from each facility is monitored round the clock. Different strategic measures have been taken by the RC-ECD to implement the zero discharge policy of RC. Industries are required to pre-treat the effluent to conform pretreatment standards before discharging to central biological treatment plant. Industries are not allowed to discharge any treated or untreated effluent in open channels. After treatment, reclaimed water must have to comply with direct discharge standards before discharge to the sea. Data of industrial wastewater collected from five major industries and central industrial wastewater treatment plant (IWTP) is summarized in this report. During 5-year period, 3,705 samples were collected and analyzed for 43,436 parameters. There were 1,377 violations from pretreatment standards from all the industries. Overall violation percentage was 3.17%. Maximum violations were recorded from one of the petrochemical plants. The results show no significant pollution due to heavy metals. Almost all heavy metals were within RC pretreatment standards. High COD and TOC indicates that major pollution was due to hydrocarbons. Typical compounds identified by GC-MS were branched alkanes, branched alkenes, aliphatic ketones, substituted thiophenes, substituted phenols, aromatics and aromatic alcohols. Quality of treated water was also in compliance with RC direct discharge standards. In order to achieve the zero discharge goal, further studies and measures are in progress. PMID:18228156

Ahmad, Maqbool; Bajahlan, Ahmad S; Hammad, Waleed S

2008-01-29

151

Quality of effluents from Hattar Industrial Estate  

PubMed Central

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.

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

2006-01-01

152

Quality of effluents from Hattar Industrial Estate.  

PubMed

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

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

2006-12-01

153

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

Code of Federal Regulations, 2011 CFR

...BCT): BCT Effluent Limitations Stream Pollutant parameter BCT effluent limitations... Free Oil No discharge. 3 Sanitary Waste: Sanitary M10 Residual Chlorine ...Floating Solids No discharge. Domestic Waste Floating Solids and garbage No...

2011-07-01

154

State of work for services provided by the Waste Sampling and Characterization Facility for effluent monitoring  

SciTech Connect

This document defines the services the Waste Sampling and Characterization Facility (WSCF) shall provide Effluent Monitoring (EM) throughout the calendar year for analysis. The internal memo contained in Appendix A identifies the samples Em plans to submit for analysis in CY-1995. Analysis of effluent (liquid and air discharges) and environmental (air, liquid, animal, and vegetative) samples is required using standard laboratory procedures, in accordance with regulatory and control requirements. This report describes regulatory reporting requirements and WSCF services and data quality objectives.

Gleckler, B.P.

1995-02-01

155

Health status of native fish (Percilia gillissi and Trichomycterus areolatus) downstream of the discharge of effluent from a tertiary-treated elemental chlorine-free pulp mill in Chile.  

PubMed

Few data exist on the possible effects of pulp and paper effluent discharge on native fish populations in the Southern Hemisphere, relative to the research done in the Northern Hemisphere. The present research examined two native fish species (Trichomycterus areolatus and Percilia gillissi) for effects at both the molecular and individual level due to the discharge of effluent from a tertiary treated elemental chlorine-free pulp mill into a fluvial system in Central Chile over three seasons (February 2007, October 2007, January 2008). Different responses were observed between species and between sexes. There was an increase in the production of gonadal 17?-estradiol in the females of both species but a drop in 11-ketotestosterone production in P. gillissi males. Female gonadal size was increased, especially during the summer period, with corresponding increases the frequency of advanced oocyte development, and in the oocyte diameter in both species. Hepatic ethoxyresorufin-O-deethylase (EROD) activity was elevated for both species downstream of the discharge point, although overall it was higher in P. gillissi than T. areolatus. Decreases in the frequency of smaller-sized fish for both species, as well as a drop in the size of the adults downstream of the discharge point, were observed. The present study is the first evidence of endocrine disruption in native freshwater fish associated with modern pulp mills in South America. This study establishes possible links in the reproductive alterations observed at the subindividual and individual levels that could explain the changes observed at the population level. PMID:21544863

Chiang, Gustavo; McMaster, Mark E; Urrutia, Roberto; Saavedra, M Fernanda; Gaviln, J Francisco; Tucca, Felipe; Barra, Ricardo; Munkittrick, Kelly R

2011-06-16

156

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

...Environment 31 2013-07-01 2013-07-01 false BAT and NSPS Effluent Limitations for Priority Pollutants for Direct...PESTICIDE CHEMICALS Pt. 455, Table 5 Table 5 to Part 455BAT and NSPS Effluent Limitations for Priority Pollutants for...

2013-07-01

157

Geothermal Effluent Sampling Workshop.  

National Technical Information Service (NTIS)

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 method...

1981-01-01

158

Census of cultivable bacterial community in common effluent treatment plant (CETP) of tannery discharge and computational scrutiny on their leading residents  

PubMed Central

Common effluent treatment plant (CETP) for tannery effluent, is the combination of physical, chemical and biological treatment to facilitate the degradation of industrial waste water. Obviously, the biomass which survives in this extreme environment may have the ability to utilize the effluent as the sole carbon source for its survival. The ultimate aim of the present investigation is to expose the microbial diversity in each stage of the CETP through the culture dependent way. Bacterial diversity in the effluent were analysed through 16S rRNA gene. The community study revealed the dominance of firmicutes and the dominant genus was Bacillus sp, with variable species diversity. Notably, Putative Bacillus sp, B. firmus and B. licheniformis were observed in all stages of treatment. The dominant residents were analysed by BProm and TF site scan to prove their uniqueness. This species richness indicates the capability of liveliness in treatment plant and whose can be exploited for treating the effluent by using modern molecular approach. Abbreviations CETP - Common Effluent Treatment Plant, PTIET - Pallavaram Tanners Industrial Effluent Treatment Company Ltd.

Suganya, Thangaiyan; Pandiarajan, Jeyaraj; Arunprasanna, Vimalanathan; Shanmugam, Ponnusamy; Krishnan, Muthukalingan

2013-01-01

159

Standardization of the perchlorate discharge assay for thyroid toxicity testing in rats.  

PubMed

The perchlorate discharge assay (PDA) is potentially of high diagnostic value to distinguish between direct and indirect thyroid toxicity mechanisms, provided that standard treatment times are established and positive controls yield reproducible results. Therefore the PDA was evaluated after 2 and/or 4 weeks of treatment with positive control compounds in rats. Phenobarbital, Aroclor 1254 and beta-naphthoflavone (indirect toxic mechanism) enhanced thyroidal radioiodide accumulation, and the administration of potassium perchlorate had no effect on thyroid: blood (125)I ratio. Phenobarbital caused follicular cell hypertrophy and hyperplasia in the thyroid and centrilobular hypertrophy in the liver, without effects on serum triiodotyronine (T(3)), thyroxine (T(4)) levels. Thyroid-stimulating hormone (TSH) levels were moderately increased. Propylthiouracil (direct toxic mechanism) caused severe thyroid follicular cell hypertrophy and hyperplasia, reduced serum T(3) and T(4) levels and increased serum TSH levels, and reduced thyroidal radioiodide accumulation; perchlorate administration significantly reduced thyroid: blood (125)I ratio, demonstrating an iodide organification block. Potassium iodide (direct toxic mechanism) virtually blocked thyroidal radioiodide accumulation, without significant effects on serum T(3), T(4), and TSH levels and a microscopic correlate for higher thyroid weights. Thus, positive controls yielded reproducible results and we conclude that both the 2- and 4-week PDA is suitable to distinguish between direct and indirect thyroid toxicity mechanisms. PMID:17573170

Coelho-Palermo Cunha, G; van Ravenzwaay, B

2007-05-10

160

What is the relationship between whole effluent toxicity and instream biological condition?  

SciTech Connect

The authors compiled a database of 250 dischargers across the US and examined relationships between standardized Ceriodaphnia dubia and Pimephales promelas (fathead minnows), whole effluent toxicity (WET) test endpoints, and instream biological condition as measured by benthic macroinvertebrate assessments. Sites were included in the analysis if the effluents were not manipulated before testing (e.g., dechlorination), and standardized biological and physical habitat assessment methods were used upstream and directly downstream of the discharge. Several analyses indicated that fish endpoints were more related to instream biological condition than Ceriodaphnia WET endpoints. Dischargers that failed <25% of their tests had {le}15% chance of exhibiting instream impairment. Effluent dilution was the strongest factor affecting relationships between WET and observed biological conditions. Effluents that comprised >80% of the stream under low-flow conditions exhibited better relationships between WET and instream condition than effluents with greater dilution. Effluents that comprised <20% of the stream had a low probability of exhibiting impairment, even if several WET test failures were observed over a 1-year period. Fish acute and chronic WET information could predict instream biological conditions; however, WET compliance, based on 7Q10 stream flow, was consistently conservative. Their results indicate that WET was more predictive of instream biological condition if several tests were conducted, more than one type of test was conducted, and endpoints within a test were relatively consistent over time.

Diamond, J.; Daley, C.

2000-01-01

161

Environmental Effects of Dredging Program. Interim Procedures for Estimating Mixing Zones for Effluent From Dredged Material Disposal Sites (Single-Point Discharge).  

National Technical Information Service (NTIS)

This technical note presents a simple analytical method for evaluating the size of mixing zones for effluents from confined dredged material disposal areas. The method involves a simplistic two-dimensional calculation based on dispersion principles. Discu...

1987-01-01

162

EXAMINATION OF REPRODUCTIVE ENDPOINTS IN GOLDFISH (CARASSIUS AURATUS) EXPOSED IN SITU TO MUNICIPAL SEWAGE TREATMENT PLANT EFFLUENT DISCHARGES IN MICHIGAN, USA  

Microsoft Academic Search

AbstractEffects of representative mid-Michigan,(USA) wastewater,treatment plant (WWTP) effluents on the reproductive phys- iology of common goldfish (Carassius auratus, were assessed in situ by measuring plasma concentrations of vitellogenin (VTG), 17b-estradiol (E2), and testosterone (T), and evaluating gonad histology. Caged adult male and female goldfish were exposed for six weeks,to WWTP effluents. One riverine site and one lacustrine site were included

John P. Giesy; Erin M. Snyder; Krista M. Nichols; Shane A. Snyder; Sergio A. Villalobos; Paul D. Jones; Scott D. Fitzgerald

2003-01-01

163

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...

164

Economic benefits of final effluent limitations guidelines and standards for the offshore oil and gas industry. Final report  

SciTech Connect

The report provides an overview of the benefits analysis of the effluent limitation guidelines for offshore oil and gas facilities. Regulatory options were evaluated for two wastestreams: (1) drilling fluids (muds) and cuttings; and (2) produced water. The analysis focuses on the human health-related benefits of the regulatory options considered. These health risk reduction benefits are associated with reduced human exposure to various carcinogenic and noncarcinogenic contaminants, including lead, by way of consumption of shrimp and recreationally caught finfish from the Gulf of Mexico. Most of the health-risk reduction benefits analysis is based upon a previous report (RCG/Hagler, Bailly, January 1991), developed in support of the proposed rulemaking. Recreational, commercial, and nonuse benefits have not been estimated for these regulations, due to data limitations and the difficulty of estimating these values for effluent controls in the open-water marine environment.

Not Available

1993-01-14

165

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

Code of Federal Regulations, 2011 CFR

...of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines representing...

2011-07-01

166

40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines...

2011-07-01

167

40 CFR 455.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.63 Effluent limitations guidelines...

2013-07-01

168

40 CFR 455.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Organic Pesticide Chemicals Manufacturing Subcategory § 455.23 Effluent limitations guidelines representing...

2013-07-01

169

40 CFR 455.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Metallo-Organic Pesticide Chemicals Manufacturing Subcategory § 455.32 Effluent limitations guidelines...

2013-07-01

170

40 CFR 455.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.62 Effluent limitations guidelines...

2013-07-01

171

40 CFR 455.64 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.64 Effluent limitations guidelines...

2013-07-01

172

40 CFR 455.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Metallo-Organic Pesticide Chemicals Manufacturing Subcategory § 455.33 Effluent limitations guidelines...

2013-07-01

173

40 CFR 455.34 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Metallo-Organic Pesticide Chemicals Manufacturing Subcategory § 455.34 Effluent limitations guidelines...

2013-07-01

174

40 CFR 428.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.32 Effluent limitations guidelines...

2013-07-01

175

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

Code of Federal Regulations, 2013 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Solution Crumb Rubber Subcategory § 428.33 Effluent limitations guidelines...

2013-07-01

176

40 CFR 426.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Sheet Glass Manufacturing Subcategory § 426.27 Effluent limitations guidelines representing the...

2013-07-01

177

40 CFR 426.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Sheet Glass Manufacturing Subcategory § 426.22 Effluent limitations guidelines representing the...

2013-07-01

178

40 CFR 426.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Plate Glass Manufacturing Subcategory § 426.42 Effluent limitations guidelines representing the...

2011-07-01

179

40 CFR 426.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Glass Container Manufacturing Subcategory § 426.82 Effluent limitations guidelines...

2013-07-01

180

40 CFR 426.102 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Glass Tubing (Danner) Manufacturing Subcategory § 426.102 Effluent limitations guidelines...

2011-07-01

181

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

Code of Federal Regulations, 2013 CFR

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

2013-07-01

182

40 CFR 426.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Rolled Glass Manufacturing Subcategory § 426.32 Effluent limitations guidelines representing the...

2013-07-01

183

40 CFR 426.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Float Glass Manufacturing Subcategory § 426.52 Effluent limitations guidelines representing the...

2013-07-01

184

40 CFR 426.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Sheet Glass Manufacturing Subcategory § 426.23 Effluent limitations guidelines representing the...

2013-07-01

185

40 CFR 426.102 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Glass Tubing (Danner) Manufacturing Subcategory § 426.102 Effluent limitations guidelines...

2013-07-01

186

40 CFR 426.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Rolled Glass Manufacturing Subcategory § 426.37 Effluent limitations guidelines representing the...

2013-07-01

187

40 CFR 426.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Automotive Glass Laminating Subcategory § 426.72 Effluent limitations guidelines representing the...

2013-07-01

188

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

Code of Federal Regulations, 2013 CFR

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

2013-07-01

189

40 CFR 426.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Rolled Glass Manufacturing Subcategory § 426.33 Effluent limitations guidelines representing the...

2013-07-01

190

40 CFR 426.107 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Glass Tubing (Danner) Manufacturing Subcategory § 426.107 Effluent limitations guidelines...

2013-07-01

191

40 CFR 426.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Plate Glass Manufacturing Subcategory § 426.42 Effluent limitations guidelines representing the...

2013-07-01

192

40 CFR 415.177 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Dichromate and Sodium Sulfate Production Subcategory § 415.177 Effluent limitations guidelines representing the degree...

2012-07-01

193

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

Code of Federal Regulations, 2011 CFR

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

2011-07-01

194

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

Code of Federal Regulations, 2011 CFR

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

2011-07-01

195

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

Code of Federal Regulations, 2011 CFR

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

2011-07-01

196

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

Code of Federal Regulations, 2011 CFR

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

2011-07-01

197

40 CFR 417.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Fatty Acid Neutralization Subcategory § 417.33 Effluent...

2012-07-01

198

40 CFR 417.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Fatty Acid Neutralization Subcategory § 417.32 Effluent...

2012-07-01

199

40 CFR 417.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Batch Kettle Subcategory § 417.13 Effluent limitations...

2012-07-01

200

40 CFR 417.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Batch Kettle Subcategory § 417.12 Effluent limitations...

2012-07-01

201

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

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.47 Effluent limitations guidelines representing...

2012-07-01

202

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

Code of Federal Regulations, 2012 CFR

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

2012-07-01

203

40 CFR 409.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.57 Effluent limitations guidelines...

2012-07-01

204

40 CFR 409.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Florida and Texas Raw Cane Sugar Processing Subcategory § 409.52 Effluent limitations guidelines...

2012-07-01

205

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

Code of Federal Regulations, 2012 CFR

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

2012-07-01

206

40 CFR 409.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Liquid Cane Sugar Refining Subcategory § 409.37 Effluent limitations guidelines representing the...

2012-07-01

207

40 CFR 405.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Natural and Processed Cheese Subcategory § 405.67 Effluent limitations guidelines representing...

2012-07-01

208

40 CFR 405.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Natural and Processed Cheese Subcategory § 405.62 Effluent limitations guidelines representing...

2012-07-01

209

40 CFR 411.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CEMENT MANUFACTURING POINT SOURCE CATEGORY Nonleaching Subcategory § 411.13 Effluent limitations guidelines representing...

2010-07-01

210

40 CFR 427.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.42 Effluent limitations guidelines...

2011-07-01

211

40 CFR 427.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.43 Effluent limitations guidelines...

2011-07-01

212

40 CFR 427.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.72 Effluent limitations guidelines representing the...

2011-07-01

213

40 CFR 427.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.62 Effluent limitations guidelines representing the degree...

2011-07-01

214

40 CFR 427.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.53 Effluent limitations guidelines representing the...

2011-07-01

215

40 CFR 427.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.73 Effluent limitations guidelines representing the...

2011-07-01

216

40 CFR 427.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.63 Effluent limitations guidelines representing the degree...

2011-07-01

217

40 CFR 417.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Drum Dried Detergents Subcategory § 417.182 Effluent limitations guidelines representing...

2012-07-01

218

40 CFR 417.183 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Drum Dried Detergents Subcategory § 417.183 Effluent limitations guidelines representing...

2012-07-01

219

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

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Channel Process Subcategory § 458.32 Effluent limitations guidelines...

2013-07-01

220

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

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Lamp Process Subcategory § 458.42 Effluent limitations guidelines representing...

2013-07-01

221

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

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY Carbon Black Thermal Process Subcategory § 458.22 Effluent limitations guidelines...

2013-07-01

222

40 CFR 427.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.42 Effluent limitations guidelines...

2013-07-01

223

40 CFR 455.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.63 Effluent limitations guidelines...

2011-07-01

224

40 CFR 455.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.62 Effluent limitations guidelines...

2011-07-01

225

40 CFR 455.64 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Repackaging of Agricultural Pesticides Performed at Refilling Establishments § 455.64 Effluent limitations guidelines...

2011-07-01

226

40 CFR 427.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.22 Effluent limitations guidelines representing the...

2013-07-01

227

40 CFR 427.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.23 Effluent limitations guidelines representing the...

2013-07-01

228

40 CFR 427.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.13 Effluent limitations guidelines representing the...

2013-07-01

229

40 CFR 427.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.43 Effluent limitations guidelines...

2013-07-01

230

40 CFR 427.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.73 Effluent limitations guidelines representing the...

2013-07-01

231

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

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.33 Effluent limitations guidelines...

2013-07-01

232

40 CFR 427.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Coating or Finishing of Asbestos Textiles Subcategory § 427.83 Effluent limitations guidelines...

2013-07-01

233

40 CFR 406.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Parboiled Rice Processing Subcategory § 406.62 Effluent limitations guidelines...

2012-07-01

234

Body composition in preterm infants fed standard term or enriched formula after hospital discharge  

Microsoft Academic Search

Summary.\\u000a Background: Most preterm infants are still preterm and have a low birth weight when they are discharged from the hospital. An important\\u000a issue is whether the long-term consequences of early growth restriction can be diminished by nutritional intervention in preterm\\u000a infants after discharge from the hospital. Aim: To evaluate differences in growth and in weight gain composition of preterm

M. De Curtis; C. Pieltain; J. Rigo

2002-01-01

235

Using single-species toxicity tests, community-level responses, and toxicity identification evaluations to investigate effluent impacts  

SciTech Connect

Whole effluent toxicity (WET) tests are increasingly used to monitor compliance of consented discharges, but few studies have related toxicity measured using WET tests to receiving water impacts. Here the authors adopt a four-stage procedure to investigate the toxicity and biological impact of a point source discharge and to identify the major toxicants. In stage 1, standard WET tests were employed to determine the toxicity of the effluent. This was then followed by an assessment of receiving water toxicity using in situ deployment of indigenous (Gammarus pulex) and standard (Daphnia magna) test species. The third stage involved the use of biological survey techniques to assess the impact of the discharge on the structure and functioning of the benthic macroinvertebrate community. In stage 4, toxicity identification evaluations (TIE) were used to identify toxic components in the effluent. Receiving-water toxicity and ecological impact detected downstream of the discharge were consistent with the results of WET tests performed on the effluent. Downstream of the discharge, there was a reduction in D. magna survival, in G. pulex survival and feeding rate, in detritus processing, and in biotic indices based on macroinvertebrate community structure. The TIE studies suggested that chlorine was the principal toxicant in the effluent.

Maltby, L.; Clayton, S.A.; Yu, H.; McLoughlin, N.; Wood, R.M.; Yin, D.

2000-01-01

236

Planning for NPDES Permit compliance to meet changing stream standards at Los Alamos National Laboratory  

SciTech Connect

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.

McInnis, J.; Rae, S.

1994-03-01

237

Assessment of Tannery Industrial Effluents from Kano Metropolis, Kano State, Nigeria  

NASA Astrophysics Data System (ADS)

The aim and objective of the study was to determined pollutant levels in tannery industrial effluent from kano metropolis, Nigeria. Effluents from five tannery industries were characterized and the major sources of industrial pollution determined. Levels of heavy metals (Cu, Zn, Co, Mn, Fe, Pb and Cr) were determined using Atomic absorption Spectrophotomeric method, while pH, Eh, DO, TDS, Temperature, sulphate, nitrate and phosphate were also determined using standard procedure. The results of the study showed that effluent quality discharged between tanneries differed significantly. Effluent chromium concentrations varied between 1.02`0.13 to 1.56`0.06 mg LG1, which are above WHO and FEPA limit of 1.0 mg LG1. Hafawa Enterprise Tannery, Unique Leather Finishing had significantly high lead concentrations, while Great Northern Tannery could be a potential source of Iron contamination in this area. Mean levels of Zn for Tannorth Tannery Limited were above maximum permissible limits set by FEPA and WHO. Mean levels of sulphate, nitrate and dissolved Oxygen were also above maximum permissible limits for the entire tanneries studied. Mean values of pH total dissolved solid, phosphate, temperature, Cu, Co, Mn and Redox potential generally were below maximum and minimum permissible limits for effluent discharged into rivers. The monthly variations in the entire tannery fell within the range set up by FEPA and WHO for the discharged of tannery effluent into river. The study serves to generate relevant baseline information for Kano industrial estate.

Akan, J. C.; Moses, E. A.; Ogugbuaja, V. O.; Abah, J.

238

Silane versus silicon tetrafluoride in the growth of microcrystalline silicon films by standard radio frequency glow discharge  

Microsoft Academic Search

Properties of microcrystalline silicon (?c-Si) films produced by standard radio frequency glow discharge from SiH4 or SiF4 precursors were studied. Spectroscopic ellipsometry (SE), Raman spectroscopy and time resolved microwave conductivity (TRMC) were used for their characterisation. Although modelling of SE spectra shows that ?c-Si films with crystalline fractions up to 100% can be deposited from both types of precursors, we

Y. Djeridane; A. Abramov; P. Roca i Cabarrocas

2007-01-01

239

Effects of Irrigation of Municipal Sewage Effluent on Spoil Banks.  

National Technical Information Service (NTIS)

The discharge of increasing volumes of sewage effluent from waste water treatment plants as a result of increasing population and urbanization has accentuated water pollution problems in the eastern United States. Such effluents are relatively rich in min...

W. E. Sopper

1971-01-01

240

40 CFR 434.63 - Effluent limitations for precipitation events.  

Code of Federal Regulations, 2010 CFR

... false Effluent limitations for precipitation events. 434.63 Section 434...434.63 Effluent limitations for precipitation events. (a)(1) The alternate...the volume of a discharge caused by precipitation within any 24 hour period less...

2010-07-01

241

40 CFR 434.63 - Effluent limitations for precipitation events.  

Code of Federal Regulations, 2011 CFR

... false Effluent limitations for precipitation events. 434.63 Section 434...434.63 Effluent limitations for precipitation events. (a)(1) The alternate...the volume of a discharge caused by precipitation within any 24 hour period less...

2011-07-01

242

40 CFR 434.63 - Effluent limitations for precipitation events.  

Code of Federal Regulations, 2013 CFR

... false Effluent limitations for precipitation events. 434.63 Section 434...434.63 Effluent limitations for precipitation events. (a)(1) The alternate...the volume of a discharge caused by precipitation within any 24 hour period less...

2013-07-01

243

40 CFR 471.76 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Uranium Forming Subcategory § 471.76 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

244

40 CFR 440.15 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Iron Ore Subcategory § 440.15 Effluent limitations representing the degree of effluent reduction...

2011-07-01

245

40 CFR 440.65 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Tungsten Ore Subcategory § 440.65 Effluent limitations representing the degree of effluent...

2011-07-01

246

40 CFR 440.93 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Antimony Ore Subcategory § 440.93 Effluent limitations representing the degree of effluent...

2011-07-01

247

40 CFR 440.95 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Antimony Ore Subcategory § 440.95 Effluent limitations representing the degree of effluent...

2011-07-01

248

40 CFR 440.92 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Antimony Ore Subcategory § 440.92 Effluent limitations representing the degree of effluent...

2011-07-01

249

40 CFR 440.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Iron Ore Subcategory § 440.12 Effluent...drainage from mines operated to obtain iron ore shall not exceed: Effluent...

2009-01-01

250

40 CFR 440.13 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Iron Ore Subcategory § 440.13 Effluent...drainage from mines operated to obtain iron ore shall not exceed: Effluent...

2009-01-01

251

40 CFR 440.15 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Iron Ore Subcategory § 440.15 Effluent limitations representing the degree of effluent reduction...

2013-07-01

252

40 CFR 440.13 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Iron Ore Subcategory § 440.13 Effluent...drainage from mines operated to obtain iron ore shall not exceed: Effluent...

2010-07-01

253

40 CFR 410.57 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Knit Fabric Finishing Subcategory § 410.57 Effluent limitations representing the degree of effluent reduction attainable by...

2010-07-01

254

40 CFR 406.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Hot Cereal Subcategory § 406.87 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

255

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

Code of Federal Regulations, 2010 CFR

...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...

2010-07-01

256

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

Code of Federal Regulations, 2010 CFR

...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...

2009-07-01

257

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

Code of Federal Regulations, 2012 CFR

...PROTECTION 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...

2012-07-01

258

40 CFR 415.207 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Sulfite Production Subcategory § 415.207 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

259

40 CFR 422.62 - Effluent limitations and guidelines representing the degree of effluent reduction attainable by...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY Sodium Phosphates Subcategory § 422.62 Effluent limitations and guidelines representing the degree of effluent reduction...

2012-07-01

260

40 CFR 415.547 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Bisulfite Production Subcategory § 415.547 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

261

40 CFR 422.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY Sodium Phosphates Subcategory § 422.67 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

262

40 CFR 422.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY Sodium Phosphates Subcategory § 422.63 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

263

40 CFR 415.667 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production Subcategory § 415.667 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

264

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

Code of Federal Regulations, 2012 CFR

...PROTECTION 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...

2012-07-01

265

40 CFR 430.82 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Non-Wood Chemical Pulp Subcategory § 430.82 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

266

40 CFR 430.84 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Non-Wood Chemical Pulp Subcategory § 430.84 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

267

40 CFR 429.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving-Water Borne or Nonpressure Subcategory § 429.72 Effluent limitations representing the degree of effluent...

2011-07-01

268

40 CFR 429.83 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving Steam Subcategory § 429.83 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

269

40 CFR 429.91 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving-Boulton Subcategory § 429.91 Effluent limitations representing the degree of effluent reduction...

2011-07-01

270

40 CFR 429.81 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving Steam Subcategory § 429.81 Effluent limitations representing the degree of effluent reduction attainable...

2011-07-01

271

40 CFR 429.92 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving-Boulton Subcategory § 429.92 Effluent limitations representing the degree of effluent reduction...

2011-07-01

272

40 CFR 430.83 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Non-Wood Chemical Pulp Subcategory § 430.83 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

273

40 CFR 467.67 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ALUMINUM FORMING POINT SOURCE CATEGORY Drawing With Emulsions or Soaps Subcategory § 467.67 Effluent limitations representing the degree of effluent reduction attainable by the application...

2011-07-01

274

40 CFR 424.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Slag Processing Subcategory § 424.32 Effluent limitations guidelines representing the degree of effluent reduction...

2009-07-01

275

40 CFR 424.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Slag Processing Subcategory § 424.32 Effluent limitations guidelines representing the degree of effluent reduction...

2010-07-01

276

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

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Beet Sugar Processing Subcategory § 409.12 Effluent...barometric condensing operations and any other beet sugar processing operation. Effluent...

2012-07-01

277

40 CFR 418.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERTILIZER MANUFACTURING POINT SOURCE CATEGORY Ammonia Subcategory § 418.27 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2012-07-01

278

40 CFR 467.67 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ALUMINUM FORMING POINT SOURCE CATEGORY Drawing With Emulsions or Soaps Subcategory § 467.67 Effluent limitations representing the degree of effluent reduction attainable by the application...

2013-07-01

279

40 CFR 471.36 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Nickel-Cobalt Forming Subcategory § 471.36 Effluent limitations representing the degree of effluent reduction attainable by the...

2013-07-01

280

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Phosphate Rock Subcategory § 436.182 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2013-07-01

281

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

282

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

283

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

284

40 CFR 436.222 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Bentonite Subcategory § 436.222 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2013-07-01

285

40 CFR 427.102 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Vapor Absorption Subcategory § 427.102 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2013-07-01

286

40 CFR 427.103 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Vapor Absorption Subcategory § 427.103 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2013-07-01

287

40 CFR 471.16 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Lead-Tin-Bismuth Forming Subcategory § 471.16 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

288

40 CFR 471.16 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Lead-Tin-Bismuth Forming Subcategory § 471.16 Effluent limitations representing the degree of effluent reduction attainable by the...

2013-07-01

289

40 CFR 408.257 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Pacific Coast Hand-Shucked Oyster Processing Subcategory § 408.257 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

290

40 CFR 408.252 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Pacific Coast Hand-Shucked Oyster Processing Subcategory § 408.252 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

291

40 CFR 408.272 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Steamed and Canned Oyster Processing Subcategory § 408.272 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

292

40 CFR 414.31 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Other Fibers § 414.31 Effluent limitations representing the degree of effluent reduction...

2012-07-01

293

40 CFR 414.71 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Bulk Organic Chemicals § 414.71 Effluent limitations representing the degree of effluent...

2012-07-01

294

40 CFR 406.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Normal Rice Milling Subcategory § 406.52 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

295

40 CFR 406.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Parboiled Rice Processing Subcategory § 406.67 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

296

40 CFR 406.107 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Wheat Starch and Gluten Subcategory § 406.107 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

297

40 CFR 436.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Gypsum Subcategory § 436.52 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2009-01-01

298

40 CFR 436.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Gypsum Subcategory § 436.52 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

299

40 CFR 436.222 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Bentonite Subcategory § 436.222 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2009-01-01

300

40 CFR 436.222 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Bentonite Subcategory § 436.222 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

301

40 CFR 410.97 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Felted Fabric Processing Subcategory § 410.97 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

302

40 CFR 410.57 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Knit Fabric Finishing Subcategory § 410.57 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

303

40 CFR 410.92 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Felted Fabric Processing Subcategory § 410.92 Effluent limitations representing the degree of effluent reduction attainable by...

2012-07-01

304

40 CFR 410.47 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Woven Fabric Finishing Subcategory § 410.47 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

305

40 CFR 410.93 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Felted Fabric Processing Subcategory § 410.93 Effluent limitations representing the degree of effluent reduction attainable by...

2012-07-01

306

40 CFR 408.157 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Fish Meal Processing Subcategory § 408.157 Effluent limitations guidelines representing the degree of effluent...

2009-07-01

307

40 CFR 406.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Animal Feed Subcategory § 406.72 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2012-07-01

308

40 CFR 406.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Animal Feed Subcategory § 406.73 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2012-07-01

309

40 CFR 436.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Potash Subcategory § 436.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

310

40 CFR 436.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Potash Subcategory § 436.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2009-01-01

311

40 CFR 436.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Potash Subcategory § 436.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2013-07-01

312

40 CFR 436.322 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Tripoli Subcategory § 436.322 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2009-01-01

313

40 CFR 436.322 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Tripoli Subcategory § 436.322 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

314

40 CFR 424.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.12 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

315

40 CFR 424.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Open Electric Furnaces With Wet Air Pollution Control Devices Subcategory § 424.13 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

316

40 CFR 440.142 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory § 440.142 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

317

40 CFR 440.142 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory § 440.142 Effluent limitations representing the degree of effluent reduction attainable by...

2013-07-01

318

40 CFR 440.143 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory § 440.143 Effluent limitations representing the degree of effluent reduction attainable by...

2013-07-01

319

40 CFR 440.143 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory § 440.143 Effluent limitations representing the degree of effluent reduction attainable by...

2011-07-01

320

40 CFR 440.105 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

... EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Copper, Lead, Zinc, Gold, Silver, and Molybdenum Ores Subcategory § 440.105 Effluent limitations representing the degree of effluent...

2013-07-01

321

40 CFR 410.87 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Nonwoven Manufacturing Subcategory § 410.87 Effluent limitations representing the degree of effluent reduction attainable by...

2010-07-01

322

40 CFR 410.87 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Nonwoven Manufacturing Subcategory § 410.87 Effluent limitations representing the degree of effluent reduction attainable by...

2009-07-01

323

40 CFR 440.112 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Platinum Ores Subcategory § 440.112 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

324

40 CFR 440.115 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Platinum Ores Subcategory § 440.115 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

325

40 CFR 440.112 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Platinum Ores Subcategory § 440.112 Effluent limitations representing the degree of effluent reduction attainable by the...

2010-07-01

326

40 CFR 440.75 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Nickel Ore Subcategory § 440.75 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

327

40 CFR 440.73 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Nickel Ore Subcategory § 440.73 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

328

40 CFR 471.36 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Nickel-Cobalt Forming Subcategory § 471.36 Effluent limitations representing the degree of effluent reduction attainable...

2011-07-01

329

40 CFR 440.55 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Titanium Ore Subcategory § 440.55 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

330

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

Code of Federal Regulations, 2012 CFR

...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...

2012-07-01

331

40 CFR 471.66 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Titanium Forming Subcategory § 471.66 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

332

40 CFR 424.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Slag Processing Subcategory § 424.33 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

333

40 CFR 424.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Slag Processing Subcategory § 424.32 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

334

40 CFR 415.363 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Copper Salts Production Subcategory § 415.363 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

335

40 CFR 415.473 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Nickel Salts Production Subcategory § 415.473 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

336

40 CFR 415.472 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Nickel Salts Production Subcategory § 415.472 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

337

40 CFR 415.367 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Copper Salts Production Subcategory § 415.367 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

338

40 CFR 415.653 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production Subcategory § 415.653 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

339

40 CFR 415.657 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production Subcategory § 415.657 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

340

40 CFR 415.362 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Copper Salts Production Subcategory § 415.362 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

341

40 CFR 430.23 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Bleached Papergrade Kraft and Soda Subcategory § 430.23 Effluent limitations representing the degree of effluent reduction...

2009-01-01

342

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

Code of Federal Regulations, 2010 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Bleached Papergrade Kraft and Soda Subcategory § 430.22 Effluent limitations representing the degree of effluent reduction...

2010-07-01

343

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

Code of Federal Regulations, 2010 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Bleached Papergrade Kraft and Soda Subcategory § 430.22 Effluent limitations representing the degree of effluent reduction...

2009-01-01

344

40 CFR 464.17 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Aluminum Casting Subcategory § 464.17 Effluent limitations guidelines representing the degree of effluent...

2013-07-01

345

40 CFR 464.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Ferrous Casting Subcategory § 464.37 Effluent limitations guidelines representing the degree of effluent...

2013-07-01

346

40 CFR 464.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting Subcategory § 464.47 Effluent limitations guidelines representing the degree of effluent...

2013-07-01

347

40 CFR 464.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Ferrous Casting Subcategory § 464.37 Effluent limitations guidelines representing the degree of effluent...

2011-07-01

348

40 CFR 464.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) METAL MOLDING AND CASTING POINT SOURCE CATEGORY Copper Casting Subcategory § 464.27 Effluent limitations guidelines representing the degree of effluent...

2013-07-01

349

40 CFR 464.17 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Aluminum Casting Subcategory § 464.17 Effluent limitations guidelines representing the degree of effluent...

2011-07-01

350

40 CFR 420.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Continuous Casting Subcategory § 420.62 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

351

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

Code of Federal Regulations, 2013 CFR

...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...

2013-07-01

352

40 CFR 406.107 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Wheat Starch and Gluten Subcategory § 406.107 Effluent limitations guidelines representing the degree of effluent reduction...

2009-07-01

353

40 CFR 417.192 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Detergent Bars and Cakes Subcategory § 417.192 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

354

40 CFR 417.193 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Detergent Bars and Cakes Subcategory § 417.193 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2010-07-01

355

40 CFR 417.192 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Detergent Bars and Cakes Subcategory § 417.192 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2009-07-01

356

40 CFR 415.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Hydroxide Production Subcategory § 415.312 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

357

40 CFR 415.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Calcium Chloride Production Subcategory § 415.43 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

358

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

Code of Federal Regulations, 2012 CFR

...PROTECTION 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...

2012-07-01

359

40 CFR 424.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Other Calcium Carbide Furnaces Subcategory § 424.52 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

360

40 CFR 424.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Other Calcium Carbide Furnaces Subcategory § 424.57 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

361

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

Code of Federal Regulations, 2012 CFR

...PROTECTION 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...

2012-07-01

362

40 CFR 424.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Other Calcium Carbide Furnaces Subcategory § 424.53 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

363

40 CFR 440.45 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory § 440.45 Effluent limitations representing the degree of effluent reduction attainable by the...

2013-07-01

364

40 CFR 440.45 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Mercury Ore Subcategory § 440.45 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

365

40 CFR 408.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Non-Remote Alaskan Crab Meat Processing Subcategory § 408.47 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

366

40 CFR 408.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Remote Alaskan Crab Meat Processing Subcategory § 408.57 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

367

40 CFR 408.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Remote Alaskan Crab Meat Processing Subcategory § 408.52 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

368

40 CFR 408.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Non-Remote Alaskan Crab Meat Processing Subcategory § 408.42 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

369

40 CFR 414.82 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Specialty Organic Chemicals § 414.82 Effluent limitations representing the degree of effluent reduction attainable...

2012-07-01

370

40 CFR 414.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Commodity Organic Chemicals § 414.62 Effluent limitations representing the degree of effluent reduction attainable...

2012-07-01

371

40 CFR 414.21 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Rayon Fibers § 414.21 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

372

40 CFR 414.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Rayon Fibers § 414.22 Effluent limitations representing the degree of effluent reduction attainable by the application...

2012-07-01

373

40 CFR 414.51 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Thermosetting Resins § 414.51 Effluent limitations representing the degree of effluent reduction attainable by...

2012-07-01

374

40 CFR 414.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Bulk Organic Chemicals § 414.72 Effluent limitations representing the degree of effluent reduction attainable by...

2012-07-01

375

40 CFR 414.41 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Thermoplastic Resins § 414.41 Effluent limitations representing the degree of effluent reduction attainable by...

2012-07-01

376

40 CFR 414.61 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Commodity Organic Chemicals § 414.61 Effluent limitations representing the degree of effluent reduction...

2012-07-01

377

40 CFR 414.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Thermoplastic Resins § 414.42 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

378

40 CFR 414.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Thermosetting Resins § 414.52 Effluent limitations representing the degree of effluent reduction attainable by the...

2012-07-01

379

40 CFR 414.32 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Other Fibers § 414.32 Effluent limitations representing the degree of effluent reduction attainable by the application...

2012-07-01

380

40 CFR 415.352 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Chromic Acid Production Subcategory § 415.352 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

381

40 CFR 420.117 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

... EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY... Subpart K Pollutant or pollutant property BCT effluent limitations Maximum for... Subpart K Pollutant or pollutant property BCT effluent limitations Maximum...

2012-07-01

382

40 CFR 464.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Copper Casting Subcategory § 464.27 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2011-07-01

383

40 CFR 471.86 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Zinc Forming Subcategory § 471.86 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

384

40 CFR 464.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS METAL MOLDING AND CASTING POINT SOURCE CATEGORY Zinc Casting Subcategory § 464.47 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2011-07-01

385

40 CFR 421.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Zinc Subcategory § 421.82 Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

2012-07-01

386

40 CFR 415.677 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Zinc Chloride Production Subcategory § 415.677 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

387

40 CFR 415.632 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Zinc Sulfate Production Subcategory § 415.632 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

388

40 CFR 414.31 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Other Fibers § 414.31 Effluent limitations representing the degree of effluent reduction attainable by the...

2010-07-01

389

40 CFR 414.33 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Other Fibers § 414.33 Effluent limitations representing the degree of effluent reduction attainable by the...

2010-07-01

390

40 CFR 440.143 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2010 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory § 440.143 Effluent limitations representing the degree of effluent reduction attainable...

2009-01-01

391

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

Code of Federal Regulations, 2012 CFR

...PROTECTION 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...

2012-07-01

392

40 CFR 415.233 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Aluminum Fluoride Production Subcategory § 415.233 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

393

40 CFR 421.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Aluminum Smelting Subcategory § 421.22 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

394

40 CFR 417.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Sulfamic Acid Sulfation Subcategory § 417.123 Effluent limitations guidelines representing the degree of effluent...

2010-07-01

395

40 CFR 417.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2010 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Sulfamic Acid Sulfation Subcategory § 417.122 Effluent limitations guidelines representing the degree of effluent...

2010-07-01

396

40 CFR 417.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Sulfamic Acid Sulfation Subcategory § 417.122 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

397

40 CFR 471.96 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY Zirconium-Hafnium Forming Subcategory § 471.96 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

398

40 CFR 407.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED FRUITS AND VEGETABLES PROCESSING POINT SOURCE CATEGORY Apple Juice Subcategory § 407.12 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2012-07-01

399

40 CFR 407.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED FRUITS AND VEGETABLES PROCESSING POINT SOURCE CATEGORY Apple Products Subcategory § 407.27 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

400

40 CFR 407.17 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED FRUITS AND VEGETABLES PROCESSING POINT SOURCE CATEGORY Apple Juice Subcategory § 407.17 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2012-07-01

401

40 CFR 407.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED FRUITS AND VEGETABLES PROCESSING POINT SOURCE CATEGORY Apple Products Subcategory § 407.22 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

402

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

Code of Federal Regulations, 2011 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS OIL AND GAS EXTRACTION POINT SOURCE CATEGORY Agricultural and Wildlife...Effluent characteristics: Effluent limitation (mg/l). Oil and Grease: 35. [44 FR 22075, Apr. 13,...

2011-07-01

403

40 CFR 406.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Corn Dry Milling Subcategory § 406.27 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

404

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Aluminum Ore Subcategory § 440.22 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

405

40 CFR 440.25 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Aluminum Ore Subcategory § 440.25 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

406

40 CFR 427.103 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Vapor Absorption Subcategory § 427.103 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2011-07-01

407

40 CFR 427.102 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Vapor Absorption Subcategory § 427.102 Effluent limitations guidelines representing the degree of effluent reduction attainable by...

2011-07-01

408

40 CFR 428.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Tire and Inner Tube Plants Subcategory § 428.12 Effluent limitations guidelines representing the degree of effluent...

2013-07-01

409

40 CFR 428.13 - Effluent limitations guidelines, representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) RUBBER MANUFACTURING POINT SOURCE CATEGORY Tire and Inner Tube Plants Subcategory § 428.13 Effluent limitations guidelines, representing the degree of effluent...

2013-07-01

410

40 CFR 429.122 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Sawmills and Planing Mills Subcategory § 429.122 Effluent limitations representing the degree of effluent reduction attainable by the...

2011-07-01

411

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

Code of Federal Regulations, 2010 CFR

...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...

2010-07-01

412

40 CFR 415.442 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Lead Monoxide Production Subcategory § 415.442 Effluent limitations guidelines representing the degree of effluent...

2012-07-01

413

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

Code of Federal Regulations, 2013 CFR

...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...

2013-07-01

414

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

Code of Federal Regulations, 2013 CFR

...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...

2013-07-01

415

Evaluation of chemical coagulationflocculation aids for the removal of suspended solids and phosphorus from intensive recirculating aquaculture effluent discharge  

Microsoft Academic Search

An evaluation of two commonly used coagulationflocculation aids (alum and ferric chloride) was conducted for the supernatant overflow from settling cones used to treat the effluent from microscreen filters in an intensive recirculating aquaculture system. In addition to determining the effectiveness of these aids in removing both suspended solids and phosphorus, a systematic testing of the variables normally encountered in

James M. Ebeling; Philip L. Sibrell; Sarah R. Ogden; Steven T. Summerfelt

2003-01-01

416

40 CFR 436.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...technology currently available (BPT): (1) Discharges of process generated waste water pollutants from facilities that recycle waste water for use in processing shall not exceed the following limitations: Effluent characteristic Effluent...

2013-07-01

417

40 CFR 436.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...1) With the exception of operation using HF flotation, discharges of process waste water pollutants from facilities that recycle waste water, for use in the processing shall not exceed the following limitations: Effluent characteristic Effluent...

2013-07-01

418

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

...technology currently available (BPT): (1) Discharges of process generated waste water pollutants from facilities that recycle waste water for use in processing shall not exceed the following limitations: Effluent characteristic Effluent...

2013-07-01

419

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

Code of Federal Regulations, 2013 CFR

...exceed 48 mg/l. Drilling Fluids and Drill Cuttings and Dewatering Effluent: 1 All facilities except Cook Inlet No discharge. Cook Inlet: Water-based drilling fluids, drill cuttings, and dewatering effluent Free Oil No...

2013-07-01

420

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

EPA Science Inventory

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, the U.S. Coast Guard and the U.S. Environmental Protection Agency will regulate the concentration of livin...

421

Standardization of the transmission line pulse (TLP) methodology for electrostatic discharge (ESD)  

Microsoft Academic Search

Standardization of the methodology of transmission line pulse (TLP) testing has become a necessary reality as it becomes a common place practice in the ESD discipline. This paper discusses the development and method of a TLP standard practice.

Steven H. Voldman; Robert Ashton; Jon Barth; David Bennett; Joseph Bernier; M. Chaine; J. Daughton; E. Grund; M. Farris; H. Gieser; L. G. Henry; M. Hopkins; H. Hyatt; M. I. Natarajan; P. Juliano; T. J. Maloney; B. McCaffrey; L. Ting; E. Worley

2003-01-01

422

Characteristics of treated effluents and their potential applications for producing concrete.  

PubMed

Conservation and preservation of freshwater is increasingly becoming important as the global population grows. Presently, enormous volumes of freshwater are used to mix concrete. This paper reports experimental findings regarding the feasibility of using treated effluents as alternatives to freshwater in mixing concrete. Samples were obtained from three effluent sources: heavy industry, a palm-oil mill and domestic sewage. The effluents were discharge into public drain without danger to human health and natural environment. Chemical compositions and physical properties of the treated effluents were investigated. Fifteen compositional properties of each effluent were correlated with the requirements set out by the relevant standards. Concrete mixes were prepared using the effluents and freshwater to establish a base for control performance. The concrete samples were evaluated with regard to setting time, workability, compressive strength and permeability. The results show that except for some slight excesses in total solids and pH, the properties of the effluents satisfy the recommended disposal requirements. Two concrete samples performed well for all of the properties investigated. In fact, one sample was comparatively better in compressive strength than the normal concrete; a 9.4% increase was observed at the end of the curing period. Indeed, in addition to environmental conservation, the use of treated effluents as alternatives to freshwater for mixing concrete could save a large amount of freshwater, especially in arid zones. PMID:22705857

Noruzman, Ainul Haezah; Muhammad, Bala; Ismail, Mohammad; Abdul-Majid, Zaiton

2012-06-15

423

The significance of dilution in evaluating possible impacts of wastewater discharges from large cruise ships.  

PubMed

In response to public concerns about discharges from large cruise ships, Alaska's Department of Environmental Conservation (ADEC) sampled numerous effluents in the summer of 2000. The data showed that basic marine sanitation device (MSD) technology for black water (sewage) was not performing as expected. Untreated gray water had high levels of conventional pollutants and surprisingly high levels of bacteria. Both black water and gray water discharges sometimes exceeded state water quality standards for toxicants. The state convened a Science Advisory Panel (the Panel) to evaluate impacts associated with cruise ship wastewater discharges. The effluent data received wide media coverage and increased public concerns. Consequently, legislative decisions were made at the State and Federal level, and regulations were imposed before the Panel completed its evaluation. The Panel demonstrated that following the rapid dilution from moving cruise ships, the effluent data from the Summer of 2000 would not have exceeded water quality standards, and environmental effects were not expected. PMID:16406006

Loehr, Lincoln C; Beegle-Krause, C-J; George, Kenwyn; McGee, Charles D; Mearns, Alan J; Atkinson, Marlin J

2006-01-10

424

Modeling karst spring discharge in relation to standardized precipitation indices: a new method for forecasting water scarcity conditions  

NASA Astrophysics Data System (ADS)

In Umbria Region (Central Italy) approximately the 35% of water for human use comes from 30 karst springs different in discharge, recharge time and storage capacity. Only 16 of these springs are currently monitored by the Regional Environmental Protection Agency and only five out of these 16 are monitored since 1998. For the remaining 14 springs only very few information is usually available: the long term average annual outflow and the long term average minimum outflow. In this context it is fundamental for management purposes to study the relations between the evolution of the rainfall input overall the basin and the distribution in time and space of the stored resources, in relation to the present or future basin climatic conditions. The main objective of this study is to develop a method to generate long term hydrographs for the springs of which only a very few information is available (i.e. an estimate of the average discharge and of the average minimum annual discharge), consistent with the precipitation regimen. To this goal, a new method has been proposed, grounded on three main points: a. capture from the available precipitation and discharge data the main statistics describing the relations between rainfall regimen and outflow for karst springs in the study area; b. verify how far these relations can be generalized to similar springs in the region; c. use them for generating synthetic outflow time series coherent with the precipitation time evolution at basin scale. The method can be summarized in seven steps: 1. Validation of the outflow model, based on the assumption that the yearly spring hydrograph is divided in one linear continuous recharge phase, starting at the end of the previous recession phase, and one exponential continuous discharge phase starting at the end of the recharge; thus for each hydrologic year the hydrograph is completely described by the maximum and minimum outflow and the duration of the recharge and discharge phases (called "outflow parameters"). 2. Computation of the linear correlation coefficients between the observed long term average outflow parameters. 3. Computation of the Standardized Precipitation Index (SPI) at local and basin scale for the period 1952-2010. 4. Correlations SPI - outflow parameters. For each spring, the correlation coefficient between each outflow parameter and the basin standardized precipitation indices at different aggregation time have been computed, to assess which aggregation time step n of the SPI best correlates with each outflow parameter. 5. Assessment of the variability in time of the spring parameters, assigned assuming that the standard deviation of each generic parameter is proportional to the standard deviation of the SPI. 6. Validation of the generation method. Synthetic hydrographs for the monitored springs have been generated, to be compared to the observed . 7. Generation of synthetic time series. Using the information from steps 1-6, an estimate of the average discharge and of the average minimum annual discharge, synthetic hydrographs related to the observed precipitation regimen have been generated for a generic unknown spring. This method doesn't expect to fully replace monitoring activities; however it could be used to generate a reasonable estimate of single spring hydrographs, when a large number of similar spring exist in the same region, having only detailed information on the main ones.

Romano, E.; Del Bon, A.; Petrangeli, A. B.; Preziosi, E.

2012-04-01

425

TA6 -- PSRO(Professional Standards Review Organizations) Hospital Discharge Data Set (PHDDS) Training Manual.  

National Technical Information Service (NTIS)

This document, one in a series dealing with professional standards review organizations (PSRO's), presents training information pertinent to the functions of review coordinators. Review coordinators must communicate with hospital personnel and submit repo...

1976-01-01

426

40 CFR 129.7 - Requirement and procedure for establishing a more stringent effluent limitation.  

Code of Federal Regulations, 2013 CFR

...PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC POLLUTANT EFFLUENT STANDARDS Toxic Pollutant Effluent Standards and Prohibitions...a permit or a permit modification containing a toxic pollutant effluent limitation at a more...

2013-07-01

427

61 FR 66086 - Final Effluent Limitations Guidelines and Standards for the Coastal Subcategory of the Oil and...  

Federal Register 2010, 2011, 2012, 2013

...40 CFR Part 435 Oil and Gas Extraction Point Source Category...Standards for the Coastal Subcategory of the Oil and Gas Extraction Point Source Category...facilities in the coastal subcategory of the oil and gas extraction point source...

1996-12-16

428

200 Area TEDF effluent sampling and analysis plan  

Microsoft Academic Search

This sampling analysis sets forth the effluent sampling requirements, analytical methods, statistical analyses, and reporting requirements to satisfy the State Waste Discharge Permit No. ST4502 for the Treated Effluent Disposal Facility. These requirements are listed below: Determine the variability in the effluent of all constituents for which enforcement limits, early warning values and monitoring requirements; demonstrate compliance with the permit;

W. C. Alaconis; N. A. Ballantyne; R. J. Boom

1995-01-01

429

40 CFR 434.34 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...GUIDELINES AND STANDARDS COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.34 Effluent limitations guidelines representing the degree of effluent reduction...

2011-07-01

430

Study of atmospheric discharges caracteristics using with a standard video camera  

NASA Astrophysics Data System (ADS)

In this study is showed some preliminary statistics on lightning characteristics such as: flash multiplicity, number of ground contact points, formation of new and altered channels and presence of continuous current in the strokes that form the flash. The analysis is based on the images of a standard video camera (30 frames.s-1). The results obtained for some flashes will be compared to the images of a high-speed CCD camera (1000 frames.s-1). The camera observing site is located in So Jos dos Campos (23S,46 W) at an altitude of 630m. This observational site has nearly 360 field of view at a height of 25m. It is possible to visualize distant thunderstorms occurring within a radius of 25km from the site. The room, situated over a metal structure, has water and power supplies, a telephone line and a small crane on the roof. KEY WORDS: Video images, Lightning, Multiplicity, Stroke.

Ferraz, E. C.; Saba, M. M. F.

431

200 Area Treated Effluent Disposal Facility (TEDF) Effluent Sampling and Analysis Plan  

Microsoft Academic Search

This Sampling and Analysis Plan (SAP) has been developed to comply with effluent monitoring requirements at the 200 Area Treated Effluent Disposal Facility (TEDF), as stated in Washington State Waste Discharge Permit No. ST 4502 (Ecology 2000). This permit, issued by the Washington State Department of Ecology (Ecology) under the authority of Chapter 90.48 Revised Code of Washington (RCW) and

2000-01-01

432

Ionic imbalance as a source of toxicity in an estuarine effluent  

Microsoft Academic Search

A toxicity identification evaluation (TIE) was conducted on the effluent from a petrochemical plant which discharges into an estuary. The effluent had been consistently toxic to mysid shrimp (Mysidopsis bahia) but not toxic to sheepshead minnows (Cyprinodon variegatus). Phase I effluent toxicity characterization tests revealed that treatment of the effluent with a cation exchange resin (Amberlite IR-120 Plus) was partially

W. S. Douglas; S. S. Grasso; D. G. Hutton; K. R. Schroeder

1996-01-01

433

Exploitation results of seven RO plants for recovery and reuse of treated effluents in textile industries  

Microsoft Academic Search

The paper comprises a case study on the implementation of the advance treatment process (ATP) in seven small-scale textile industries. The ATPs installed and commissioned are in compliance with the Statutory Board directions for recovery and reuse of treated effluent leading to zero effluent discharge. The textile effluents are treated in effluent treatment plants comprising a physicochemical option followed by

Rita S. Dhodapkar; Girish R. Pophali; Tapas Nandy; Sukumar Devotta

2007-01-01

434

Environmental assessment of proposed effluent limitations guidelines and standards for synthetic-based drilling fluids and other-non aqueous drilling fluids in the oil and gas extraction point source category  

SciTech Connect

This environmental assessment consists of an evaluation of the ecological and indirect human health impacts for the discharge of cuttings contaminated with synthetic-based drilling fluids (SBFs) with respect to discharges to water. In addition, this document describes the environmental characteristics of SBF drilling wastes (e.g., toxicity, bioaccumulation, biodegradation), the types of anticipated impacts, and the pollutant modeling results for water column concentrations, pore water concentrations, and human health effects via consumption of affected seafood. The geographic areas considered under this rule are those where EPA knows SBFs are currently used and those where EPA projects SBFs will be used as a result of the SBF Effluent Guidelines. This includes the Gulf of Mexico, offshore California, and Cook Inlet, Alaska.

NONE

1999-02-01

435

Field assessments in conjunction with whole effluent toxicity testing  

SciTech Connect

Whole effluent toxicity (WET) tests are widely used to assess potential effects of wastewater discharges on aquatic life. This paper represents a summary of chapters in a 1996 Society of Environmental Toxicology and Chemistry-sponsored workshop and a literature review concerning linkages between WET testing and associated field biomonitoring. Most published studies thus far focus primarily on benthic macroinvertebrates and on effluent-dominated stream systems in which effluents demonstrate little or no significant acute toxicity. Fewer studies examine WET test predictability in other aquatic ecosystems (e.g., wetlands, estuaries, large rivers) or deal with instream biota such as fish and primary producers. Published results indicate that standards for the usual WET freshwater test species, Ceriodaphnia dubia and Pimephales promelas, may not always protect most of the species inhabiting a receiving stream. Although WET tests are useful in predicting aquatic individual responses, they are not meant to directly measure natural population or community responses. Further, they do not address bioconcentration or bioaccumulation of hydrophobic compounds; do not assess eutrophication effects in receiving systems; and lastly, do not reflect genotoxic effects or function to test for endocrine-disrupting chemicals. Consequently, a more direct evaluation of ecosystem health, using bioassessment techniques, may be needed to properly evaluate aquatic systems affected by wastewater discharges.

La Point, T.W.; Waller, W.T.

2000-01-01

436

Constructed Wetlands for Removal of Heavy Metals from NPDES Outfall Effluent  

SciTech Connect

The A-01 NPDES outfall at the Savannah River Site receives process wastewater discharges and stormwater runoff from the Savannah River Technology Center. Routine monitoring indicated that copper concentrations were regularly higher than discharge permit limit, necessitating treatment of nearly one million gallons of water each day plus storm runoff to meet compliance standards. A conceptual design for a constructed treatment wetland was developed as the most cost-effective alternative. A pilot study was conducted using mesocosms to confirm that the design concept would reduce copper to acceptable levels. After treatment in the mesocosms, effluent copper concentrations were routinely below permit limits, even though the influent concentrations varied widely.

Nelson, E.A.

2002-08-29

437

Treatment of harvest discharge from intensive shrimp ponds by settling  

Microsoft Academic Search

Effluent from intensively managed shrimp ponds was examined during harvest when ponds were drained. Concentrations of nutrients and solids in effluents were significantly higher during the final 20 cm of discharge (16% of pond volume), but greatest increases occurred during the final 5 cm of discharge (3.9% of pond volume). When the final 20 cm of pond discharge was allowed

D. R. Teichert-Coddington; D. B. Rouse; A. Potts; C. E. Boyd

1999-01-01

438

40 CFR 434.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

... COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.32 Effluent limitations guidelines representing the degree of effluent reduction...

2013-07-01

439

40 CFR 434.34 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2013 CFR

... COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS Acid or Ferruginous Mine Drainage § 434.34 Effluent limitations guidelines representing the degree of effluent reduction attainable...

2013-07-01

440

40 CFR 455.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Metallo-Organic Pesticide Chemicals Manufacturing Subcategory § 455.33 Effluent limitations guidelines representing the degree of...

2011-07-01

441

40 CFR 455.34 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Metallo-Organic Pesticide Chemicals Manufacturing Subcategory § 455.34 Effluent limitations guidelines representing the degree of...

2011-07-01

442

40 CFR 428.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...428.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Foam Subcategory § 428.113 Effluent limitations guidelines...

2011-07-01

443

40 CFR 428.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...428.112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Latex Foam Subcategory § 428.112 Effluent limitations guidelines...

2011-07-01

444

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

Code of Federal Regulations, 2011 CFR

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

2011-07-01

445

40 CFR 429.71 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY Wood Preserving-Water Borne or Nonpressure Subcategory § 429.71 Effluent limitations representing the degree of...

2011-07-01

446

40 CFR 417.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Bar Soaps Subcategory § 417.72 Effluent limitations guidelines representing the...

2012-07-01

447

40 CFR 417.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Soap Flakes and Powders Subcategory § 417.63 Effluent limitations guidelines...

2012-07-01

448

40 CFR 417.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Glycerine Distillation Subcategory § 417.52 Effluent...

2012-07-01

449

40 CFR 417.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Soap Flakes and Powders Subcategory § 417.62 Effluent limitations guidelines...

2012-07-01

450

40 CFR 417.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.123 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Sulfamic Acid Sulfation Subcategory § 417.123 Effluent...

2012-07-01

451

40 CFR 417.92 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.92 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Oleum Sulfonation and Sulfation Subcategory § 417.92 Effluent...

2012-07-01

452

40 CFR 417.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Liquid Soaps Subcategory § 417.82 Effluent limitations guidelines representing the...

2012-07-01

453

40 CFR 417.93 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Oleum Sulfonation and Sulfation Subcategory § 417.93 Effluent...

2012-07-01

454

40 CFR 417.133 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.133 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Chlorosulfonic Acid Sulfation Subcategory § 417.133 Effluent...

2012-07-01

455

40 CFR 417.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Glycerine Distillation Subcategory § 417.53 Effluent...

2012-07-01

456

40 CFR 417.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Liquid Soaps Subcategory § 417.83 Effluent limitations guidelines representing the...

2012-07-01

457

40 CFR 417.73 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Bar Soaps Subcategory § 417.73 Effluent limitations guidelines representing the...

2012-07-01

458

40 CFR 417.132 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...Section 417.132 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Chlorosulfonic Acid Sulfation Subcategory § 417.132 Effluent...

2012-07-01

459

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

Code of Federal Regulations, 2012 CFR

...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Puerto Rican Raw Cane Sugar Processing Subcategory § 409.87 Effluent limitations guidelines representing...

2012-07-01

460

40 CFR 428.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.62 Effluent limitations...

2011-07-01

461

40 CFR 428.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and Fabricated Rubber Plants Subcategory § 428.63 Effluent limitations...

2011-07-01

462

40 CFR 463.17 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Contact Cooling and Heating Water Subcategory § 463.17 Effluent...

2011-07-01

463

40 CFR 463.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Cleaning Water Subcategory § 463.27 Effluent limitations guidelines...

2011-07-01

464

40 CFR 463.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Cleaning Water Subcategory § 463.23 Effluent limitations guidelines...

2011-07-01

465

40 CFR 463.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.13 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Contact Cooling and Heating Water Subcategory § 463.13 Effluent...

2011-07-01

466

40 CFR 463.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Finishing Water Subcategory § 463.37 Effluent limitations guidelines...

2011-07-01

467

40 CFR 463.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...463.12 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Contact Cooling and Heating Water Subcategory § 463.12 Effluent...

2011-07-01

468

40 CFR 408.267 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Atlantic and Gulf Coast Hand-Shucked Oyster Processing Subcategory § 408.267 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

469

40 CFR 408.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Atlantic and Gulf Coast Hand-Shucked Oyster Processing Subcategory § 408.262 Effluent limitations guidelines representing the degree of effluent reduction...

2012-07-01

470

40 CFR 420.112 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Section 420.112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY Alkaline Cleaning Subcategory § 420.112 Effluent limitations...

2012-07-01

471

40 CFR 414.81 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2012 CFR

...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS Specialty Organic Chemicals § 414.81 Effluent limitations representing the degree of...

2012-07-01

472

40 CFR 427.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...427.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Wet Dust Collection Subcategory § 427.113 Effluent limitations guidelines...

2011-07-01

473

40 CFR 427.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2011 CFR

...427.112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Wet Dust Collection Subcategory § 427.112 Effluent limitations guidelines...

2011-07-01

474

40 CFR 405.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Fluid Mix for Ice Cream and Other Frozen Desserts Subcategory § 405.77 Effluent limitations guidelines representing the degree of...

2012-07-01

475

40 CFR 405.87 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Ice Cream, Frozen Desserts, Novelties and Other Dairy Desserts Subcategory § 405.87 Effluent limitations guidelines...

2012-07-01

476

40 CFR 405.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Fluid Mix for Ice Cream and Other Frozen Desserts Subcategory § 405.72 Effluent limitations guidelines representing the degree of...

2012-07-01

477

40 CFR 405.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Ice Cream, Frozen Desserts, Novelties and Other Dairy Desserts Subcategory § 405.82 Effluent limitations guidelines...

2012-07-01

478

40 CFR 425.52 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY No Beamhouse Subcategory § 425.52 Effluent limitations representing the...

2011-07-01

479

40 CFR 425.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Through-the-Blue Subcategory § 425.62 Effluent limitations...

2011-07-01

480

40 CFR 425.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Retan-Wet Finish-Sides Subcategory § 425.42 Effluent limitations...

2011-07-01

481

40 CFR 425.71 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...71 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Shearling Subcategory § 425.71 Effluent limitations representing the degree...

2011-07-01

482

40 CFR 425.81 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Pigskin Subcategory § 425.81 Effluent limitations representing the degree...

2011-07-01

483

40 CFR 425.41 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Retan-Wet Finish-Sides Subcategory § 425.41 Effluent limitations...

2011-07-01

484

40 CFR 425.82 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Pigskin Subcategory § 425.82 Effluent limitations representing the degree...

2011-07-01

485

40 CFR 425.61 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Through-the-Blue Subcategory § 425.61 Effluent limitations...

2011-07-01

486

40 CFR 425.91 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...91 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Retan-Wet Finish-Splits Subcategory § 425.91 Effluent limitations...

2011-07-01

487

40 CFR 425.92 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...92 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Retan-Wet Finish-Splits Subcategory § 425.92 Effluent limitations...

2011-07-01

488

40 CFR 425.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...72 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Shearling Subcategory § 425.72 Effluent limitations representing the degree...

2011-07-01

489

40 CFR 425.51 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2011 CFR

...51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY No Beamhouse Subcategory § 425.51 Effluent limitations representing the...

2011-07-01

490

40 CFR 425.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory § 425.12 Effluent limitations representing the degree of...

2013-07-01

491

40 CFR 425.11 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory § 425.11 Effluent limitations representing the degree of...

2013-07-01

492

40 CFR 425.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Save, Chrome Tan, Retan-Wet Finish Subcategory § 425.22 Effluent limitations representing the degree of...

2013-07-01

493

40 CFR 425.21 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Save, Chrome Tan, Retan-Wet Finish Subcategory § 425.21 Effluent limitations representing the degree of...

2013-07-01

494

40 CFR 425.32 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory § 425.32 Effluent limitations representing the...

2013-07-01

495

40 CFR 425.31 - Effluent limitations representing the degree of effluent reduction attainable by the application...  

Code of Federal Regulations, 2013 CFR

...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory § 425.31 Effluent limitations representing the...

2013-07-01

496

40 CFR 417.173 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Detergents by Dry Blending Subcategory § 417.173 Effluent limitations guidelines...

2012-07-01

497

40 CFR 417.192 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Detergent Bars and Cakes Subcategory § 417.192 Effluent limitations guidelines...

2012-07-01

498

40 CFR 424.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory § 424.43 Effluent limitations guidelines...

2012-07-01

499

40 CFR 424.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory § 424.42 Effluent limitations guidelines...

2012-07-01

500

40 CFR 424.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...  

Code of Federal Regulations, 2012 CFR

...PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS FERROALLOY MANUFACTURING POINT SOURCE CATEGORY Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory § 424.47 Effluent limitations guidelines...

2012-07-01