Science.gov

Sample records for act clean water

  1. The Clean Water Act

    SciTech Connect

    Piatt, J.

    1995-12-31

    The Federal Water Pollution Control Act, commonly called the Clean Water Act (CWA), was adopted on 18 October 1972. Since then it has been amended 18 times, the last amendments were adopted on 4 February 1987. As established, its objective is: to restore and maintain the chemical, physical, and biological integrity of the Nation`s waters. And has, as an interim goal: water quality which provides for the protection and propagation of fish, shellfish, and wildlife and provides for recreation in and on the water. It should be noted that Congress established as the Act`s ultimate goal: the discharge of pollutants into the navigable waters be eliminated. The Act set out to meet this lofty objective and goal through the development and implementation of controls on the point source discharges and the nonpoint source release of pollutants. The regulation of point and nonpoint sources as well as future requirements are discussed.

  2. Clean Water Act amendments debated

    SciTech Connect

    Deland, M.R.

    1982-08-01

    A short discussion of the debate taking place between Congress, industry and environmental groups with respect to the amendments to the Clean Water Act is presented. The discussion considers the EPA proposal, the reaction to it, and the prognosis for passage. (KRM)

  3. Clean Water Act 20 years later

    SciTech Connect

    1993-08-01

    This volume explores the issues associated with the complex subject of water quality protection in an assessment of the successes and failures of the Clean Water Act over the past twenty years. In addition to examining traditional indicators of water quality, the authors consider how health concerns of the public have been addressed, and present a detailed examination of the ecological health of the waters. Taken together, these measures present a far more complete and balanced picture than raw water quality data alone. As well as reviewing past effectiveness, the book includes specific recommendations for the reauthorization of the Act, which is to be considered by Congress in 1995. This balanced and insightful account will surely shape the debate among legislative and policy experts and citizen activists at all levels who are concerned with issues of water quality.

  4. Clean Water Act (excluding Section 404)

    SciTech Connect

    Not Available

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  5. 75 FR 10503 - Notice of Lodging of Consent Decree Under the Clean Air Act, the Clean Water Act, the Emergency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... of Lodging of Consent Decree Under the Clean Air Act, the Clean Water Act, the Emergency Planning and Community Right-To-Know Act, and the Comprehensive Environmental Response, Compensation, and Liability Act... Clean Air Act, 42 U.S.C. 7401-7671q, the Clean Water Act, 33 U.S.C. 1251-1387, the Emergency...

  6. 78 FR 70960 - Notice of Lodging of Consent Decree Under the Clean Air Act, Clean Water Act, and the Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... of Lodging of Consent Decree Under the Clean Air Act, Clean Water Act, and the Resource Conservation... the United States and the State of Illinois under the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, and relevant state law at facilities formerly owned by PolyOne...

  7. 75 FR 11560 - Notice of Lodging of Consent Decree Under the Clean Water Act and Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act and Clean Air Act Notice is hereby given that... violations of the Clean Water Act, 33 U.S.C. 1251 et seq., and the Clean Air Act, 42 U.S.C. 7401 et seq....

  8. 75 FR 42130 - Notice of Lodging of Consent Decree Under the Clean Air Act; Clean Water Act; Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ... of Lodging of Consent Decree Under the Clean Air Act; Clean Water Act; Resource Conservation and Recovery Act; Safe Drinking Water Act; Toxic Substances Control Act; and the Reporting Requirements of the... U.S.C. 6901 to 6992k; Safe Drinking Water Act (``SDWA''), 42 U.S.C. 300f to 300j-26;...

  9. 77 FR 54909 - Clean Water Act: Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... AGENCY Clean Water Act: Availability of List Decisions AGENCY: Environmental Protection Agency (EPA... certain water quality limited waters and the associated pollutant to be listed pursuant to the Clean Water... technology-based pollution controls are not stringent enough to attain or maintain State water...

  10. 78 FR 20912 - Clean Water Act: Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ... AGENCY Clean Water Act: Availability of List Decisions AGENCY: Environmental Protection Agency (EPA). ACTION: Notice and initial request for public input. SUMMARY: The Clean Water Act requires that States... existing technology-based pollution controls are not stringent enough to attain or maintain State...

  11. 78 FR 17229 - Notice of Lodging of Proposed Consent Decree Amendment Under the Clean Air Act; the Clean Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... of Lodging of Proposed Consent Decree Amendment Under the Clean Air Act; the Clean Water Act; the Resource Conservation and Recovery Act; the Missouri Air Conservation Law; the Missouri Clean Water Law and..., the Clean Water Act, the Missouri Clean Water Law, the Resource Conservation and Recovery Act, and...

  12. 77 FR 15368 - Clean Water Act; Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-15

    ... AGENCY Clean Water Act; Availability of List Decisions AGENCY: Environmental Protection Agency (EPA... availability of the Environmental Protection Agency's (EPA) proposed decision identifying water quality limited segments and associated pollutants in Oregon to be listed pursuant to section 303(d)(2) of the Clean...

  13. 78 FR 15376 - Notice of Lodging of Proposed Consent Decree Amendment Under the Clean Air Act; the Clean Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... of Lodging of Proposed Consent Decree Amendment Under the Clean Air Act; the Clean Water Act; the Resource Conservation and Recovery Act; the Emergency Planning and Community Right-To-Know Act; and the... Clean Air Act, the Resource Conservation and Recovery Act, the Clean Water Act, the Emergency...

  14. 45 CFR 2543.86 - Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Clean Air Act and the Federal Water Pollution... Water Pollution Control Act. Contracts and subgrants of amounts in excess of $100,000 shall contain a... regulations issued pursuant to the Clean Air Act (42 U.S.C. 7401 et seq.) and the Federal Water...

  15. 45 CFR 2543.86 - Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Clean Air Act and the Federal Water Pollution... Water Pollution Control Act. Contracts and subgrants of amounts in excess of $100,000 shall contain a... regulations issued pursuant to the Clean Air Act (42 U.S.C. 7401 et seq.) and the Federal Water...

  16. 45 CFR 2543.86 - Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false Clean Air Act and the Federal Water Pollution... Water Pollution Control Act. Contracts and subgrants of amounts in excess of $100,000 shall contain a... regulations issued pursuant to the Clean Air Act (42 U.S.C. 7401 et seq.) and the Federal Water...

  17. 45 CFR 2543.86 - Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Clean Air Act and the Federal Water Pollution... Water Pollution Control Act. Contracts and subgrants of amounts in excess of $100,000 shall contain a... regulations issued pursuant to the Clean Air Act (42 U.S.C. 7401 et seq.) and the Federal Water...

  18. 45 CFR 2543.86 - Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false Clean Air Act and the Federal Water Pollution... Water Pollution Control Act. Contracts and subgrants of amounts in excess of $100,000 shall contain a... regulations issued pursuant to the Clean Air Act (42 U.S.C. 7401 et seq.) and the Federal Water...

  19. Dealing with the Clean Water Act pending reauthorization

    SciTech Connect

    Mathews, S.

    1994-09-01

    This report addresses probable changes in the Clean Water Act that may affect federal facilities such as those under the DOE. These changes will be included in a reauthorization of the act. The author draws upon the 1992 National Water Quality Inventory Report to Congress as a source to identify changes in the focus of the reauthorized act on non-point source issues, watershed management, new enforcement mechanisms and an assortment of smaller issues that will have indirect effects on federal facilities.

  20. 76 FR 72973 - Notice of Lodging of Consent Decree Under the Clean Water Act and Safe Drinking Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... ``Fort Gay'') for permanent injunctive relief and civil penalties under the Clean Water Act, 33 U.S.C. 1251-387; the Safe Drinking Water Act, 42 U.S.C. 300f-300j-26; the West Virginia Water Pollution... of Lodging of Consent Decree Under the Clean Water Act and Safe Drinking Water Act Notice is...

  1. 78 FR 45925 - Clean Water Act: Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... AGENCY Clean Water Act: Availability of List Decisions AGENCY: Environmental Protection Agency (EPA... waterbodies were added by EPA because the applicable numeric water quality standards marine criterion for... 303(d) List can be obtained at EPA Region 6's Web site at...

  2. 78 FR 27233 - Clean Water Act: Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... decree, or settlement agreement required EPA to take action on a list in 2000 (65 FR 17170). Consistent... AGENCY Clean Water Act: Availability of List Decisions AGENCY: Environmental Protection Agency (EPA... identifying water quality limited segments and associated pollutants in Louisiana to be listed pursuant...

  3. Reauthorization of Clean Water Act remains debatable, raises objections

    SciTech Connect

    Hanson, D.J. )

    1994-06-13

    With the full Senate poised to begin work on legislation rewriting the Clean Water Act, the House Public Works and Transportation Subcommittee on Water Resources and Environment has jumped back into the debate after a yearlong hiatus. Late last month, the subcommittee held two days of hearings to get input from a number of diverse groups concerning proposed revisions to the Clean Water Quality Act of 1994, H.R. 3948. As the subcommittee once again found out, many groups and organizations have a stake in clean water, and most do not think currently proposed legislation meets their requirements. H.R. 3948 touches on three issues that are currently causing a backlash to environmental laws in general. The issues are unfunded mandates, wetland designations, and risk assessment.

  4. Research to support Clean Water Act reauthorization

    SciTech Connect

    Lucier, A. )

    1993-05-01

    The forest products industry is supporting a program of investigations to assemble and evaluate existing information of forest management and water quality. Preliminary conclusions from the projects include the following: relative to other land uses, the quality of water from forests is the best in the nation; all states with significant commercial timber harvest activity already have nonpoint-source control programs for forestry. Noncompliance with Best Management Practices by some landowners and loggers is perceived to be the most common cause of forest water quality problems in most areas. Future research will include two high-priority items: determination of costs and benefits of regulatory and non-regulatory approaches to controlling forestry nonpoint sources and developing information and management systems adequate to support site-specific prescriptions that achieve water quality objectives at minimum cost.

  5. 75 FR 67088 - Clean Water Act (CWA) and Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Common...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... AGENCY Clean Water Act (CWA) and Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Common... Development (ORD) to develop common characterizations of effects from pesticides on fish, other aquatic... for water quality that accurately reflect the latest scientific knowledge. Water quality criteria...

  6. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  7. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  8. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  9. 77 FR 52762 - Notice of Lodging of Consent Decree Pursuant to The Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... Notice of Lodging of Consent Decree Pursuant to The Clean Water Act In accordance with 28 CFR 50.7, 38 FR....). The Modified Consent Decree addresses, among other things, alleged violations of the federal Clean Water Act, 33 U.S.C. 1251, et seq., and the Massachusetts Clean Waters Act, Mass. Gen. Laws ch. 21,...

  10. 78 FR 37847 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... of Lodging of Proposed Consent Decree Under the Clean Water Act On June 18, 2013, the Department of...-00584-JPG-SCW. The United States filed this lawsuit under the Clean Water Act. The United States... 301 of the Clean Water Act, at property located approximately five miles east of Johnston City...

  11. 14 CFR 1274.926 - Clean Air-Water Pollution Control Acts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Clean Air-Water Pollution Control Acts. 1274... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.926 Clean Air-Water Pollution Control Acts. Clean Air-Water Pollution Control Acts July 2002 If this cooperative agreement or...

  12. 78 FR 34406 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ... of Lodging of Proposed Consent Decree Under the Clean Water Act On June 3, 2013, the Department of... International, Inc. (``Davisco'') for penalties pursuant to Section 309 of the Clean Water Act, 33 U.S.C. 1319... Pollutant Discharge Elimination System permit issued by EPA under Section 402 of the Clean Water Act, 33...

  13. 14 CFR 1274.926 - Clean Air-Water Pollution Control Acts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Clean Air-Water Pollution Control Acts...-Water Pollution Control Acts. Clean Air-Water Pollution Control Acts July 2002 If this cooperative... 91-604) and section 308 of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et...

  14. 14 CFR 1274.926 - Clean Air-Water Pollution Control Acts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Clean Air-Water Pollution Control Acts...-Water Pollution Control Acts. Clean Air-Water Pollution Control Acts July 2002 If this cooperative... 91-604) and section 308 of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et...

  15. 14 CFR 1274.926 - Clean Air-Water Pollution Control Acts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Clean Air-Water Pollution Control Acts...-Water Pollution Control Acts. Clean Air-Water Pollution Control Acts July 2002 If this cooperative... 91-604) and section 308 of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et...

  16. 14 CFR § 1274.926 - Clean Air-Water Pollution Control Acts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Clean Air-Water Pollution Control Acts. Â...-Water Pollution Control Acts. Clean Air-Water Pollution Control Acts July 2002 If this cooperative... 91-604) and section 308 of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et...

  17. 76 FR 26768 - Notice of Lodging of a Consent Decree Under The Clean Water Act, The Clean Air Act, and The...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ... of Lodging of a Consent Decree Under The Clean Water Act, The Clean Air Act, and The Federal Pipeline Safety Laws Notice is hereby given that on May 3, 2011, a proposed Consent Decree in United States v. BP... relief for violations of the Clean Water Act, 33 U.S.C. 1311, 1319, 1321, as amended by the Oil...

  18. 78 FR 1251 - Notice of Lodging of Proposed Consent Decree Under the Clean Air Act, the Clean Water Act and the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... Water Act, 33 U.S.C. 1301 et seq.; and the Resource Conservation and Recovery Act, 42 U.S.C. 6901 et seq... of Lodging of Proposed Consent Decree Under the Clean Air Act, the Clean Water Act and the Resource Conservation and Recovery Act On December 31, 2012, the Department of Justice lodged a proposed Consent...

  19. 77 FR 1948 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-12

    ... violations of Sections 301, 308, and 402(p) of the Federal Water Pollution Control Act, as amended (the ``Clean Water Act'' or the ``Act''), 33 U.S.C. 1311, 1318 & 1342(p), and implementing regulations. See 40... of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on December...

  20. 78 FR 23957 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... establish a Storm Water Pollution Protection Plan (``SWPPP'') addressing all elements specified in the CD... of Lodging of Proposed Consent Decree Under the Clean Water Act On April 4, 2013, the Department of...) and (d) of the Clean Water Act (``CWA'' or ``Act''), 33 U.S.C. 1319(b) and (d). The United...

  1. 78 FR 35315 - Notice of Lodging of Proposed Consent Decree Under The Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... Miami-Dade County on December 13, 2012 pursuant to Clean Water Act (``CWA'') Sections 309(b) and (d) and 504, 33 U.S.C. 1319(b) and (d) and 1364, and the Florida Air and Water Pollution Control Act, Fla... of Lodging of Proposed Consent Decree Under The Clean Water Act On June 6, 2013, the Department...

  2. 78 FR 44599 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... of Lodging of Proposed Consent Decree Under the Clean Water Act On July 15, 2013, the Department of... United States filed this lawsuit under the Clean Water Act. The United States' complaint seeks injunctive relief and civil penalties for discharges of pollutants, in violation of Section 301 of the Clean...

  3. 75 FR 68620 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-08

    ... of Lodging of Proposed Consent Decree Under the Clean Water Act Notice is hereby given that on... Pennsylvania. The United States and the Commonwealth of Pennsylvania also filed claims pursuant to the Clean Water Act, 33 U.S.C. 1251 et seq, and the Pennsylvania Clean Streams Law, 35 P.S. Sec. Sec. 691.1 et...

  4. 77 FR 75446 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-20

    ... of Lodging of Proposed Consent Decree Under the Clean Water Act On December 13, 2012, the Department..., Civil Action No. 3:09-cv-1873. The United States filed this lawsuit under the Clean Water Act. The United States' complaint seeks injunctive relief and civil penalties for violations of the Clean...

  5. 77 FR 43860 - Notice of Lodging of Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... of Lodging of Consent Decree Pursuant to the Clean Water Act In accordance with 28 CFR 50.7, 38 FR...'') violated Sections 301, 311, and 402 of the Clean Water Act, 33 U.S.C. 1311, 1321, and 1342, applicable... and undertake measures to achieve compliance with the above-referenced provisions of the Clean...

  6. Improvements in biosolids quality resulting from the Clean Water Act.

    PubMed

    Hundal, Lakhwinder S; Kumar, Kuldip; Cox, Albert; Zhang, Heng; Granato, Thomas

    2014-02-01

    Promulgation of the Clean Water Act (CWA) authorized the United States Environmental Protection Agency (U.S. EPA) to regulate quality standards for surface waters and establish regulations limiting the amounts and types of pollutants entering the nation's waters. U.S. EPA imposed national pretreatment standards on industrial wastes discharged to the collection systems of publicly owned treatment works (POTWs) and promulgated General Pretreatment Regulations in 1978. This study analyzed trace metals data from the National Sewage Sludge Surveys conducted by U.S. EPA and the American Metropolitan Sewage Agencies (AMSA) to evaluate the effect of implementation of the national industrial pretreatment standards on concentrations of trace metals in sludges generated by POTWs in the United States. The data showed that implementation of pretreatment programs has been highly effective in reducing the amount of pollutants that enter POTWs and has resulted in a substantial reduction in the levels of trace metals in the municipal sludges. Concentrations of chromium, lead, and nickel in sludge declined by 78, 73, and 63%, respectively, within a year after promulgation of General Pretreatment Regulations. Resulting from these measures, metal concentrations in the sludges generated by a majority of POTWs in the United States are sufficiently low that the sludges can be classified as biosolids and also meet the U.S. EPA's exceptional quality criteria for trace metals in biosolids. This improvement gives POTWs the option to use their biosolids beneficially through land application. PMID:24645543

  7. Quality control for federal clean water act and safe drinking water act regulatory compliance.

    PubMed

    Askew, Ed

    2013-01-01

    QC sample results are required in order to have confidence in the results from analytical tests. Some of the AOAC water methods include specific QC procedures, frequencies, and acceptance criteria. These are considered to be the minimum controls needed to perform the method successfully. Some regulatory programs, such as those in 40 CFR Part 136.7, require additional QC or have alternative acceptance limits. Essential QC measures include method calibration, reagent standardization, assessment of each analyst's capabilities, analysis of blind check samples, determination of the method's sensitivity (method detection level or quantification limit), and daily evaluation of bias, precision, and the presence of laboratory contamination or other analytical interference. The details of these procedures, their performance frequency, and expected ranges of results are set out in this manuscript. The specific regulatory requirements of 40 CFR Part 136.7 for the Clean Water Act, the laboratory certification requirements of 40 CFR Part 141 for the Safe Drinking Water Act, and the ISO 17025 accreditation requirements under The NELAC Institute are listed. PMID:23513974

  8. 77 FR 61027 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act and Safe Drinking Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act and Safe Drinking Water Act On September 28, 2012, the Department of Justice lodged a proposed Consent Decree with the United States District Court for the Eastern District...

  9. 75 FR 52735 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... AGENCY Clean Water Act Section 303(d): Availability of List Decisions AGENCY: Environmental Protection... EPA's decision identifying 12 water quality limited waterbodies and associated pollutants in South Dakota to be listed pursuant to the Clean Water Act Section 303(d)(2), and requests public...

  10. UTILIZING INFORMATION COLLECTED UNDER THE CLEAN WATER ACT FOR PUBLIC HEALTH ANALYSIS

    EPA Science Inventory

    The Clean Water Act was established to "restore and maintain the chemical, physical, and biological integrity of the Nation's waters". Under Section 303(d) of the Clean Water Act, the U.S.Environmental Protection Agency collects information from each state regarding the intended ...

  11. 77 FR 71633 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-03

    ... Sections 301, 309, and 402 of the Clean Water Act, 33 U.S.C. 1251, et seq. and under the Mississippi Air and Water Pollution Control Law (``MAWPCL'') (Miss. Code Ann. Sec. Sec. 49-17-1 through 49-17-45... of Lodging of Proposed Consent Decree Under the Clean Water Act On November 20, 2012, the...

  12. 76 FR 51397 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ...., at its sewer system and water pollution control plant. To resolve the United States' claims, the... pollution control plant to eliminate violations of the Clean Water Act. The Department of Justice will... of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on August 11,...

  13. 75 FR 60452 - Clean Water Act; Contractor Access to Confidential Business Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... AGENCY Clean Water Act; Contractor Access to Confidential Business Information AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency's (EPA) Office of Water... standards under the Clean Water Act (CWA). Interested persons may submit comments on this intended...

  14. 76 FR 74057 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-30

    ... AGENCY Clean Water Act Section 303(d): Availability of List Decisions AGENCY: Environmental Protection... action identifying water quality limited segments and associated pollutants in Louisiana to be listed pursuant to Clean Water Act Section 303(d), and request for public comment. Section 303(d) requires...

  15. The Clean Water Act, Flow, and the Quest for Integrity of U. S. Waters

    NASA Astrophysics Data System (ADS)

    Norton, D. J.

    2005-05-01

    The federal Clean Water Act (Public Law 92-500, amended in 1977 and 1987) contains one of the broadest goals for ecological protection found in American environmental legislation: to restore and maintain the chemical, physical and biological integrity of U.S. waters. The act also refers to attaining water quality sufficient to propagate fish and wildlife and provides for a wide array of regulatory and non-regulatory protection tools. Despite the broad ecological connotations of its goals, its diverse toolbox, and its many successes, the Clean Water Act is not uniformly applicable to all forms of aquatic impairment because its most potent regulations are highly oriented toward controlling pollutants. Flow alterations and their biotic impacts are common examples of non-pollutant impairments that fit the Clean Water Act goal, but not its tools. Nevertheless, the lack of authority to regulate flow under the act has stimulated innovative, indirect approaches to the restoration of flow-related impairments. The presentation will address the limits of the Clean Water Act in addressing flow as well as a variety of examples of working within the scope of the act to overcome those limits.

  16. 76 FR 15999 - Notice of Proposed Consent Decree Under the Clean Water Act, the Comprehensive Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-22

    ... of Proposed Consent Decree Under the Clean Water Act, the Comprehensive Environmental Response, Compensation and Liability Act, and the Emergency Planning and Community Right-To-Know Act Notice is hereby...' claims on behalf of the U.S. Environmental Protection Agency (``EPA'') for violations of the Clean...

  17. 77 FR 25750 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on April 19, 2012... the Clean Water Act and Kansas state law. The proposed Consent Decree settles these claims in...

  18. 77 FR 37439 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act Notice is hereby given that on June 6... City of Perth Amboy's (Perth Amboy) Clean Water Act (CWA) violations stemming from its failure...

  19. 75 FR 43206 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on July 20, 2010... National Pollutant Discharge Elimination System Permit issued under the Clean Water Act, 33 U.S.C. 1251,...

  20. 78 FR 40769 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act On July 1, 2013, the Department of... projects. The complaint alleged violations of Section 301(a) and 402 of the Clean Water Act...

  1. 76 FR 10390 - Notice of Lodging of Proposed Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Pursuant to the Clean Water Act Pursuant to 28 CFR 50.7, notice... violations of the federal Clean Water Act and state permits issued in North Carolina and South...

  2. 77 FR 43860 - Notice of Lodging of a Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of a Consent Decree Pursuant to the Clean Water Act Notice is hereby given that a proposed... claims under Sections 301, 309 and 402 of the Clean Water Act, 33 U.S.C. 1251, et seq., against the...

  3. 77 FR 11158 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act Notice is hereby given that on... under Section 311(b) of the Clean Water Act, ] 33 U.S.C. 1321(b), against multiple parties,...

  4. 77 FR 38084 - Notice of Lodging of a Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of a Consent Decree Under the Clean Water Act Notice is hereby given that on June 20, 2012... (``NPDES'') permits which are federally-enforceable under Section 309 of the Clean Water Act (``CWA''),...

  5. 77 FR 25751 - Amended Notice of Lodging of Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Amended Notice of Lodging of Consent Decree Pursuant to the Clean Water Act On April 24, 2012, at Federal... Section 301, 309, and 402 of the Clean Water Act, 33 U.S.C. 1311, 1319, and 1342; and Tenn. Code...

  6. 78 FR 46369 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act On July 23, 2013, the Department of... to Sections 301 and 309 of the Clean Water Act (``CWA''), 33 U.S.C. Sec. Sec. 1311 and 1319,...

  7. 78 FR 21150 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on December 20... Authority''), violated various provisions of a permit issued under Section 404 of the Clean Water Act, 33...

  8. 77 FR 36575 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on May 29, 2012, a... of the Clean Water Act, 33 U.S.C. 1311, 1319, 1321, stemming from three discharges of...

  9. 75 FR 79390 - Notice of Lodging of a Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of a Consent Decree Under the Clean Water Act Notice is hereby given that on December 13...Kalb County for the Clean Water Act violations involving its sanitary sewer system, alleged in...

  10. 76 FR 27350 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on April 27, 2011... National Pollutant Discharge Elimination System Permit issued under the Clean Water Act, 33 U.S.C. 1251,...

  11. 75 FR 37837 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on June 2, 2010, a..., pursuant to Section 309(b) and (d) of the Clean Water Act, 33 U.S.C. 1319(b) and (d), for civil...

  12. 76 FR 63954 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on September 21... the Clean Water Act (``CWA''), 33 U.S.C. 1319 and 1342. The United States alleged that by failing...

  13. 78 FR 57176 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act On September 9, 2013, the Department... violations of Sections 301 and 402 of the Clean Water Act, 33 U.S.C. 1311 and 1342, and Sections 48-1-50...

  14. 77 FR 50531 - Notice of Lodging of Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-21

    ... of Lodging of Consent Decree Pursuant to the Clean Water Act In accordance with 28 CFR 50.7, 38 FR...) and (d) of the Clean Water Act (``CWA''), 33 U.S.C. 1309(b) and (d), and applicable regulations... works (``POTW'') to collect and treat sanitary sewage and industrial wastes. The consent decree...

  15. 78 FR 62629 - Proposed Information Collection Request; Comment Request; Clean Water Act Section 404 State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... AGENCY Proposed Information Collection Request; Comment Request; Clean Water Act Section 404 State... Environmental Protection Agency is planning to submit an information collection request (ICR), ``Clean Water Act... information collection as described below. This is a proposed extension of the ICR, which is...

  16. 77 FR 809 - Notice of Lodging of a Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-06

    ... of Lodging of a Consent Decree Under the Clean Water Act Notice is hereby given that on December 29... injunctive relief for violations of the Clean Water Act, 33 U.S.C. 1251 et seq., Title 13 of the Indiana Code... requires South Bend to pay a total civil penalty of $88,200 split equally between the United States and...

  17. 40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water Act. Unless the Administrator...

  18. 40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water Act. Unless the Administrator...

  19. 40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water Act. Unless the Administrator...

  20. 23 CFR 633.211 - Implementation of the Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Water Pollution Control Act. 633.211 Section 633.211 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Pollution Control Act. Pursuant to regulations of the Environmental Protection Agency (40 CFR part 15) implementing requirements with respect to the Clean Air Act and the Federal Water Pollution Control Act...

  1. 23 CFR 633.211 - Implementation of the Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Water Pollution Control Act. 633.211 Section 633.211 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Pollution Control Act. Pursuant to regulations of the Environmental Protection Agency (40 CFR part 15) implementing requirements with respect to the Clean Air Act and the Federal Water Pollution Control Act...

  2. 23 CFR 633.211 - Implementation of the Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Water Pollution Control Act. 633.211 Section 633.211 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Pollution Control Act. Pursuant to regulations of the Environmental Protection Agency (40 CFR part 15) implementing requirements with respect to the Clean Air Act and the Federal Water Pollution Control Act...

  3. 23 CFR 633.211 - Implementation of the Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Water Pollution Control Act. 633.211 Section 633.211 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Pollution Control Act. Pursuant to regulations of the Environmental Protection Agency (40 CFR part 15) implementing requirements with respect to the Clean Air Act and the Federal Water Pollution Control Act...

  4. 23 CFR 633.211 - Implementation of the Clean Air Act and the Federal Water Pollution Control Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Water Pollution Control Act. 633.211 Section 633.211 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Pollution Control Act. Pursuant to regulations of the Environmental Protection Agency (40 CFR part 15) implementing requirements with respect to the Clean Air Act and the Federal Water Pollution Control Act...

  5. 18 CFR 1316.5 - Clean Air and Water Acts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... meaning set forth in 40 CFR 15.4. (b) TVA will not award a contract to any offeror whose performance would... is exempt at the time of contract award from the provisions of 40 CFR part 15 as set forth therein... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Clean Air and...

  6. 18 CFR 1316.5 - Clean Air and Water Acts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... meaning set forth in 40 CFR 15.4. (b) TVA will not award a contract to any offeror whose performance would... is exempt at the time of contract award from the provisions of 40 CFR part 15 as set forth therein... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Clean Air and...

  7. Watershed management: Clean water`s next act

    SciTech Connect

    Hite, R.W.

    1996-09-23

    14 articles related to watershed management comprise this special advertising section of the Association of Metropolitan Sewerage Agencies. Subtopics include water quality, regulations, US Environmental Protection Agency activities, analysis tools, economics, flooding and erosions, and non-point source pollutions. Articles on arid and coastal are included. Several articles describe municipal watershed programs being planned or in place.

  8. Should the Clean Water Act Follow Stream Water Underground? Managing Beyond the Stream Banks

    NASA Astrophysics Data System (ADS)

    Taptich, M. N.; Gooseff, M. N.

    2010-12-01

    The Clean Water Act was designed to protect the integrity of surface waters of the United States. Originally limited to solely waters that were traditionally navigable, the jurisdictional bounds of the Clean Water Act have been expanded to include many other ‘waters of the United States,’ some of which are in fact unnavigable. This expansion of the definition of ‘navigable waters’ has brought many litigative challenges to the true jurisdictional limits of the Act. The recent Supreme Court opinions in Rapanos v. United States (2006) and the subsequent interpretation by lower federal courts have set the precedent for a new approach to jurisdictional determinations, where considerations of function and effect act as gatekeepers for inclusion under the CWA. Justice Kennedy’s significant nexus standard from Rapanos (2006) limits jurisdictional coverage under the Clean Water Act to ‘waters that have a significant nexus with traditional navigable waters.’ Thus, establishing a ‘significant nexus’ between a water body in question and traditionally navigable waters satisfies the requisites needed for inclusion within the scope of the Clean Water Act. By and large there has been a lack of consideration for the near subsurface components of streams when discussing the application of the significant nexus standard. We propose that hyporheic zones, a volume of alluvial aquifer that hosts the exchange of stream water, should be covered under the Clean Water Act, since these zones are intimately connected with their adjoining surface waters and facilitate many processes that are key to supporting healthy stream ecosystems and good water quality. Given the opinions rendered in Rapanos (2006) and the guidance offered by the EPA and Corps following the decision, we demonstrate that the hyporheic zone fulfills each of the functional and ecological example factors used to establish a significant nexus. The implications of this argument include the conversion of our

  9. 75 FR 26275 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act Notice is hereby given that on April... Sites throughout the country. The Consent Decree addresses Hovnanian's violations of the Clean Water...

  10. 78 FR 20140 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act On March 28, 2013, the Department of... against Marisco, Ltd. for injunctive relief and civil penalties based on violations of the Clean Water...

  11. 76 FR 68788 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ...) Sections 301(a), 309(b) and (d), and 402 of the Federal Water Pollution Control Act, also known as the... of Water Pollution, 7 Del. Admin. Code Sec. 7201. The United States and Delaware contend that Dupont... of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on October...

  12. 18 CFR 1316.5 - Clean Air and Water Acts.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... meaning set forth in 40 CFR 15.4. (b) TVA will not award a contract to any offeror whose performance would... is exempt at the time of contract award from the provisions of 40 CFR part 15 as set forth therein... Water Acts (a) If performance of this contract would involve the use of facilities which have given...

  13. 75 FR 55577 - Clean Water Act; Contractor Access to Confidential Business Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... of section 308 of the Clean Water Act (CWA). Some information being transferred from the pulp, paper... manufacturing; pulp, paper, and paperboard manufacturing; steam electric power generation; textile mills;...

  14. 78 FR 79484 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... the treatment plant, including measures involving the pretreatment of wastewater. The Consent Decree... Crawfordsville (``City'') has violated the Clean Water Act, because discharges from the City's wastewater treatment plant have violated conditions of the National Pollutant Discharge Elimination System...

  15. 75 FR 43554 - Notice of Lodging of Consent Decree Under the Federal Water Pollution Control Act (“Clean Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ... of Lodging of Consent Decree Under the Federal Water Pollution Control Act (``Clean Water Act... Water Act, 33 U.S.C. 1311 and 1318, at thirteen of its facilities in Massachusetts by discharging pollutants in storm water associated with construction activity without a permit, failing to timely ]...

  16. 40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean...

  17. 40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean...

  18. Navigating the Clean Water Act: Connectivity and Legal Protection of Aquatic Resources

    NASA Astrophysics Data System (ADS)

    Downing, D. M.; Raanan Kiperwas, H.

    2012-12-01

    The Clean Water Act is the principal federal law protecting the integrity of waters in the United States (e.g., rivers, streams, wetlands, lakes). Clean Water Act protection after U.S. Supreme Court decisions in Solid Waste Agency of Northern Cook County (SWANCC) (2001) and Rapanos (2006) is determined based on case-by-case analyses of connections among waters. Determining a water's status as a "water of the US" protected by the Act typically requires data and analysis of characteristics such as its flow, and biological and chemical relationships with downstream waters. When such data is not available, the Clean Water Act might not protect the quality and integrity of the water in question. This raises a number of legal and technical challenges for implementation, as well as questions regarding underlying aquatic sciences. In addition, many of the terms used by the court are not fully consistent with similar scientific terms, potentially causing confusion among policymakers and scientists alike. This presentation will discuss the Clean Water Act, and how currently its protections for aquatic resources are dependent on connectivity with larger downstream waters, particularly for those that do not flow perennially. The presentation will focus on the role science has played in forming and informing policy making, areas where science and policy may not be fully consistent, areas where research is still needed, and provide a policy "dictionary" for scientists interested in working on this evolving issue.

  19. 75 FR 27580 - Notice of Lodging of the Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... with the Surface Water Treatment Rule (``SWTR''), at three Water Treatment Plants (``WTPs'') owned and... treatment plant improvement projects over the next 15 years valued at $195 million. These projects are... of Lodging of the Consent Decree Under the Clean Water Act Notice is hereby given that on May 3,...

  20. Microbiological water methods: quality control measures for Federal Clean Water Act and Safe Drinking Water Act regulatory compliance.

    PubMed

    Root, Patsy; Hunt, Margo; Fjeld, Karla; Kundrat, Laurie

    2014-01-01

    Quality assurance (QA) and quality control (QC) data are required in order to have confidence in the results from analytical tests and the equipment used to produce those results. Some AOAC water methods include specific QA/QC procedures, frequencies, and acceptance criteria, but these are considered to be the minimum controls needed to perform a microbiological method successfully. Some regulatory programs, such as those at Code of Federal Regulations (CFR), Title 40, Part 136.7 for chemistry methods, require additional QA/QC measures beyond those listed in the method, which can also apply to microbiological methods. Essential QA/QC measures include sterility checks, reagent specificity and sensitivity checks, assessment of each analyst's capabilities, analysis of blind check samples, and evaluation of the presence of laboratory contamination and instrument calibration and checks. The details of these procedures, their performance frequency, and expected results are set out in this report as they apply to microbiological methods. The specific regulatory requirements of CFR Title 40 Part 136.7 for the Clean Water Act, the laboratory certification requirements of CFR Title 40 Part 141 for the Safe Drinking Water Act, and the International Organization for Standardization 17025 accreditation requirements under The NELAC Institute are also discussed. PMID:24830168

  1. 76 FR 709 - Guidelines for Awarding Clean Water Act Section 319 Base Grants to Indian Tribes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... Congressional Review Act, 5 U.S.C. 801 et seq., generally provides that before certain actions may take effect..., Louisiana, New Mexico, Oklahoma, TexasGeorge Craft; mailing address: U.S. EPA Region VI, 1445 Ross Avenue... AGENCY 40 CFR Part 35 Guidelines for Awarding Clean Water Act Section 319 Base Grants to Indian...

  2. 78 FR 47411 - Notice of Lodging of Consent Decree Under the Clean Water Act, Emergency Planning and Community...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    ... of Lodging of Consent Decree Under the Clean Water Act, Emergency Planning and Community Right-to-Know Act, and Oil Pollution Act Notice is hereby given that on July 31, 2013, a proposed Consent Decree...'') alleging violations of Sections 311(c) and (j) of the Clean Water Act (``CWA''), 33 U.S.C. 1321(c) and...

  3. 77 FR 40084 - Notice of Lodging of Modification of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ..., implement injunctive relief measures at 126 water treatment plants (WTPs) over a 15 year period throughout... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Modification of Consent Decree Under the Clean Water Act Notice is hereby given that...

  4. 76 FR 62061 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... Register at 76 FR 20664-20665 providing the public the opportunity to review its decision to partially... AGENCY Clean Water Act Section 303(d): Availability of List Decisions AGENCY: Environmental Protection... added by EPA because the applicable numeric water quality standards marine criterion for...

  5. 77 FR 20020 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    ... numeric water quality standards marine criterion for dissolved oxygen was not attained in these segments... AGENCY Clean Water Act Section 303(d): Availability of List Decisions AGENCY: Environmental Protection... 303(d) List can be obtained at EPA Region 6's Web site at...

  6. CORAL REEF BIOLOGICAL CRITERIA: USING THE CLEAN WATER ACT TO PROTECT A NATIONAL TREASURE

    EPA Science Inventory

    Coral reefs are declining at unprecedented rates worldwide due to multiple interactive stressors including climate change and land-based sources of pollution. The Clean Water Act (CWA) can be a powerful legal instrument for protecting water resources, including the biological inh...

  7. A NOVEL USE FOR DATA COLLECTED UNDER THE CLEAN WATER ACT FOR PUBLIC HEALTH ANALYSIS

    EPA Science Inventory

    Under the Clean Water Act, the U.S. Environmental Protection Agency (EPA) collects information on intended stream use and impairment. We hypothesized that counties with impaired drinking water environments will also have higher rates of gastrointestinal infections (01) and gastr...

  8. 77 FR 52060 - Notice of Lodging of Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Massachusetts in Conservation Law Foundation, Inc. and United States v. Boston Water and Sewer Commission, et al... Conservation Law Foundation's claims of violations under Section 301 of the Clean Water Act, 33 U.S.C. 1311..., DC 20044-7611. The comments should refer to Conservation Law Foundation, Inc. and United States...

  9. 18 CFR 1316.5 - Clean Air and Water Acts.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Pollution Control Act. As used in this clause “facilities” shall have the meaning set forth in 40 CFR 15.4... contract award from the provisions of 40 CFR part 15 as set forth therein. (c) A condition of award of...

  10. 77 FR 18809 - Clean Water Act Section 303(d): Proposed Withdrawal of Nine Total Maximum Daily Loads (TMDLs)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... AGENCY Clean Water Act Section 303(d): Proposed Withdrawal of Nine Total Maximum Daily Loads (TMDLs..., Sulfate, TDS. The 2008 Arkansas Clean Water Act (CWA) Section 303(d) list of impaired waters is the... not affect seven final TMDLs published under the same Federal Register notice (see 76 FR 52947)...

  11. 75 FR 20351 - Clean Water Act Section 303(d): Availability of One Total Maximum Daily Load (TMDL) in Arkansas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ... AGENCY Clean Water Act Section 303(d): Availability of One Total Maximum Daily Load (TMDL) in Arkansas...) of the Clean Water Act (CWA). This TMDL was completed in response to the lawsuit styled Sierra Club... Protection Specialist, Water Quality Protection Division, U.S. Environmental Protection Agency Region 6,...

  12. 75 FR 43160 - Clean Water Act Section 303(d): Final Agency Action on One Arkansas Total Maximum Daily Load (TMDL)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... AGENCY Clean Water Act Section 303(d): Final Agency Action on One Arkansas Total Maximum Daily Load (TMDL... Arkansas, under section 303(d) of the Clean Water Act (CWA). This TMDL was completed in response to the.../region6/water/npdes/tmdl/index.htm . FOR FURTHER INFORMATION CONTACT: Diane Smith at (214) 665-2145....

  13. 76 FR 15998 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on March 14, 2011, a proposed consent decree in United States v. Consol Energy, Inc., et al., Civil Action No....

  14. 76 FR 12369 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on March 1, 2011, a proposed consent decree in United States, et al. v. Arch Coal, Inc., et al., Civil Action No....

  15. 76 FR 36577 - Notice of Lodging of Consent Decree Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ..., a proposed Consent Decree in United States and the State of Nebraska v. Swift Beef Company, Civil... violations of the Clean Water Act (``CWA'') by Swift Beef Company (``Swift'') at a beef processing plant it..., Washington, DC 20044-7611, and should refer to United States v. Swift Beef Company, Civil Action No....

  16. 78 FR 4168 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... in the lawsuit entitled United States v. Granite Construction Company, No. 3:13-cv-00012-ST. The...' claims against Granite for civil penalties and injunctive relief pursuant to the Clean Water Act, 33 U.S.C. 1319. Under the terms of the Consent Decree, Granite will pay the United States a civil...

  17. 77 FR 5570 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ... of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on January 30... Consent Decree to provide for construction of a Kaneohe-Kailua Tunnel and an associated influent pump... be needed following completion of the tunnel project. The Department of Justice will receive, for...

  18. 76 FR 40723 - Agency Information Collection Activities; Proposed Collection; Comment Request; Clean Water Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-11

    ... AGENCY Agency Information Collection Activities; Proposed Collection; Comment Request; Clean Water Act... is planning to submit a request to renew an existing approved Information Collection Request (ICR) to... of the proposed information collection as described below. DATES: Comments must be submitted on...

  19. 76 FR 61384 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act Notice is hereby given that on September 28, 2011, a proposed Consent Decree (the ``Consent Decree'') in United States of America v. Trident Seafoods Corporation, Civil Action No. 11-1616,...

  20. 75 FR 53342 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Clean Water Act Notice is hereby given that on August 25, 2010, a proposed Consent Decree (``Consent Decree'') in United States v. City of Revere, Massachusetts, Civil Action No. 1:10-cv-11460...

  1. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Special rules governing certain information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PUBLIC INFORMATION Confidentiality of Business Information § 2.302 Special rules governing certain information...

  2. 77 FR 42332 - Notice of Lodging of Consent Decree Modification Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Modification Under the Clean Water Act Notice is hereby given that on July 2, 2012, a proposed Consent Decree Modification (``Modification'') in United States and State of New Hampshire v. City of Portsmouth,...

  3. 77 FR 7182 - Notice of Lodging of Consent Decree Under the Clean Water Act (“CWA”)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Consent Decree Under the Clean Water Act (``CWA'') Notice is hereby given that on... and civil penalties under the Clean Water Act (``CWA''), 33 U.S.C. 1251-1387, resulting...

  4. 78 FR 41803 - Notice of Lodging of Proposed Amendment to Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Amendment to Consent Decree Under the Clean Water Act On July 5, 2013, the... with the Clean Water Act, including constructing and implementing specific combined sewer...

  5. 78 FR 35315 - Notice of Lodging of Proposed Third Amendment to Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... of Lodging of Proposed Third Amendment to Consent Decree Under the Clean Water Act On June 5, 2013... Indiana, and the City of Indianapolis, Indiana, which resolved various alleged violations of the Clean Water Act. The Consent Decree obligated the City of Indianapolis to implement certain combined...

  6. Federal Clean Water Act legislative and regulatory developments impacting the oil and gas industry

    SciTech Connect

    Lesniak, K.Z.

    1995-12-31

    Although the 103rd Congress made substantial progress towards passage of Clean Water Act amendments and reauthorization legislation and other environmental bills, including Safe Drinking Water Act reauthorization, 1994 resulted in no substantial new environmental legislation. Regulatory developments proceeded slowly as well, the most significant water regulatory issues on the federal level potentially impacting oil and gas operations being the anticipated issuance of a multi-sector storm water general permit and continuing EPA study of effluent limitations for coastal oil and gas extraction. The several Oil Pollution Act regulatory developments over the last year, including vessel financial responsibility, oil spill response planning, and revisions to the National Contingency Plan are not addressed in this paper.

  7. Clean Water Act (excluding Section 404). Environmental guidance program reference book: Revision 6

    SciTech Connect

    Not Available

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  8. RECOVERY POTENTIAL AS A MEANS OF PRIORITIZING RESTORATION OF WATERS IDENTIFIED AS IMPAIRED UNDER THE CLEAN WATER ACT

    EPA Science Inventory

    The sheer number of waterbodies identified as impaired under Section 303(d) of the Clean Water Act presents states with challenging decisions on which sites to address, in what order, and with what fraction of limited restoration resources. Our goal was to demonstrate a systemat...

  9. Polluter-financed environmentally beneficial expenditures: Effective use or improper abuse of citizen suits under the Clean Water Act

    SciTech Connect

    Mann, D.S. )

    1991-01-01

    In 1970, recognizing the cumbersome and often ineffective enforcement mechanisms in existing federal water and air pollution statutes, Congress passed the first citizen suit provision. This provision of the Clean Water Act was the subject of intense debate and underwent several transitions before it was finally adopted. With the advent of citizen suits in environmental legislation, Congress opened the courts to the public. Citizen suit provisions allowed private citizens to serve as watch-dogs of both industry and government, creating an additional check in the enforcement schemes established by Congress. But the provisions allowed only for enforcement, not for the right to sue for damages. The remedies available to citizen-plaintiffs were injunctive relief and, in the case of the Clean Water Act, civil penalties payable to the US Treasury. Focusing on the Clean Water Act, this Comment explores the use of alternative payments as settlement of Clean Water Act citizen suits: polluter-financed environmentally beneficial expenditures. As established through consent decrees, these expenditures go to local cleanup, research, and educational projects in the area of Clean Water Act violations, in lieu of or in addition to civil penalties. While the US Department of Justice has objected to the use of such settlements, one apellate court has ratified their use. This essay postulates that environmentally beneficial expenditures established through consent decrees are an important and effective use of the Clean Water Act's citizen suit provision, serving the dual goals of deterring polluters and mitigating the effects of past violations.

  10. The Clean Air and Clean Water Acts: The "Fifth" and "Eighth" Most Significant Events.

    ERIC Educational Resources Information Center

    Knight, Laurel A.

    1991-01-01

    The history and impact of this federal legislation are discussed. An assessment of the progress of federal legislation in these areas is presented. Key issues for federal legislation regarding water and air quality are identified. (CW)

  11. Clean Water Act's Section 404 permit program enters its adolescence: an institutional and programmatic perspective

    SciTech Connect

    Blumm, M.C.

    1980-01-01

    Section 404 of the Clean Water Act deals with permit requirements and has become a major Federal regulatory program. The program's scope and procedures are reviewed, with emphasis given to the responsibilities of the agencies involved and the opportunities for discharging these duties with the maximum efficiency. Interagency and intergovernmental cooperation are crucial to the effectiveness of the broad ranging 404 program. The Environmental Protection Agency's role is seen as one of oversight and guidance, as well as issuing criteria and monitoring enforcement. The appropriate roles for other Federal and state agencies, state governments, Congress, and the public are outlined and also depend on cooperation for effective implementation. 333 references. (DCK)

  12. Regulation of toxic pollutants under the Clean Water Act: EPA's ten-year rulemaking nears completion

    SciTech Connect

    Wyche, B.W.

    1983-01-01

    Whether it's footdragging, or compliance is impossible, the Environmental Protection Agency (EPA) usually fails to meet its deadlines for issuing regulations. The best-known case is probably EPA's 10-year struggle to establish regulatory controls on toxic pollutants under the Clean Water Act. The developmental process is reviewed from the initial statutory framework (enacted in 1948) and the effluent limitations amendments (legislated in 1972), through its litigation history, to an analysis of the federal district court's three substantive opinions delivered during 1982. The author considers the possibility of legislative intervention because deadlines for compliance have been issued but the regulations have not. He concludes that without Toxics Consent Decree litigation, the toxic pollutant control program might have become a reality. EPA's toxic pollutant control regulations as of April 1, 1983, are tabulated. 129 references, 4 tables.

  13. 78 FR 42942 - Clean Water Act Class II: Proposed Administrative Settlement, Penalty Assessment and Opportunity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    ... Emergency Planning and Community Right-to-Know Act (EPCRA), the Clean Air Act (CAA), the Resource... publicly available, e.g., CBI or other information whose disclosure is restricted by statute. Certain other..., Correction and Prevention of Violations (Audit Policy), 65 FR 19618 (Apr. 11, 2000), regarding 88...

  14. Consequences of proposed changes to Clean Water Act thermal discharge requirements

    SciTech Connect

    Veil, J.A.; Moses, D.O.

    1995-12-31

    This paper summarizes three studies that examined the economic and environmental impact on the power industry of (1) limiting thermal mixing zones to 1,000 feet, and (2) eliminating the Clean Water Act (CWA) {section}316(1) variance. Both of these proposed changes were included in S. 1081, a 1991 Senate bill to reauthorize the CWA. The bill would not have provided for grandfathering plants already using the variance or mixing zones larger than 1000 feet. Each of the two changes to the existing thermal discharge requirements were independently evaluated. Power companies were asked what they would do if these two changes were imposed. Most plants affected by the proposed changes would retrofit cooling towers and some would retrofit diffusers. Assuming that all affected plants would proportionally follow the same options as the surveyed plants, the estimated capital cost of retrofitting cooling towers or diffusers at all affected plants ranges from $21.4 to 24.4 billion. Both cooling towers and diffusers exert a 1%-5.8% energy penalty on a plant`s output. Consequently, the power companies must generate additional power if they install those technologies. The estimated cost of the additional power ranges from $10 to 18.4 billion over 20 years. Generation of the extra power would emit over 8 million tons per year of additional carbon dioxide. Operation of the new cooling towers would cause more than 1.5 million gallons per minute of additional evaporation. Neither the restricted mixing zone size nor the elimination of the {section}316(1) variance was adopted into law. More recent proposed changes to the Clean Water Act have not included either of these provisions, but in the future, other Congresses might attempt to reintroduce these types of changes.

  15. The new Clean Air Act

    SciTech Connect

    Padmanabha, A.P. ); Olem, H. )

    1991-05-01

    This article is a title by title review of the new Clean Air Act and how it affects water quality and wastewater treatment. The bill provides for restoring and protecting lakes and rivers by reducing acid-rain-causing emissions and toxics from nonpoint-source runoff. Topics covered include urban smog, mobile sources, air toxics, acid rain, permits, ozone-depleting chemicals, enforcement, and the law's socio-economic impacts.

  16. Putting Regulatory Data to Work at the Service of Public Health: Utilizing Data Collected Under the Clean Water Act

    EPA Science Inventory

    Under the Clean Water Act, the U.S. Environmental Protection Agency (EPA) collects information from states on intended use and impairment of each water body. We explore the feasibility of using these data, collected for regulatory purposes, for public health analyses. Combining E...

  17. 75 FR 8698 - Clean Water Act Section 303(d): Availability of Ten Total Maximum Daily Loads (TMDLs) in Louisiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... AGENCY Clean Water Act Section 303(d): Availability of Ten Total Maximum Daily Loads (TMDLs) in Louisiana..., Water Quality Protection Division, U.S. Environmental Protection Agency Region 6, 1445 Ross Ave., Dallas... within Louisiana: Subsegment Waterbody name Pollutant 010301 West Atchafalaya Basin Dissolved...

  18. 76 FR 80366 - Clean Water Act Section 303(d): Availability of One Total Maximum Daily Load (TMDL) in Louisiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... AGENCY Clean Water Act Section 303(d): Availability of One Total Maximum Daily Load (TMDL) in Louisiana...: Comments on the one TMDL should be sent to Diane Smith, Environmental Protection Specialist, Water Quality... Waterbody name Pollutant 041401 New Orleans East Leveed Dissolved oxygen. Waterbodies (Estuarine). The...

  19. 75 FR 2860 - Clean Water Act Section 303(d): Call for Data for the Illinois River Watershed in Oklahoma and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... AGENCY Clean Water Act Section 303(d): Call for Data for the Illinois River Watershed in Oklahoma and Arkansas AGENCY: Environmental Protection Agency (EPA). ACTION: Request for data. SUMMARY: EPA Region 6 is... water quality related data and information that may be relevant to the development of the Illinois...

  20. 76 FR 549 - Clean Water Act Section 303(d): Notice for the Establishment of the Total Maximum Daily Load...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... budget for nitrogen, phosphorus and sediment ] necessary to meet water quality standards in the Bay... AGENCY Clean Water Act Section 303(d): Notice for the Establishment of the Total Maximum Daily Load (TMDL... (Bay) TMDL on December 29, 2010 for nitrogen, phosphorus and sediment for the Chesapeake Bay and...

  1. Clean Water Act (section 319): An evaluation of program implementation in region 10

    SciTech Connect

    Barfeld, E.

    1992-09-01

    Nonpoint source pollution, long overlooked in federal water pollution regulation, has now become a centerpiece of pollution control efforts. Congress added Section 319 -- the nonpoint source management programs section -- to the Clean Water Act in the 1987 Amendments to demonstrate federal commitment to nonpoint source control activities. Section 319(h) grant money, provided by EPA to individual states, forms an integral part of the federal nonpoint source program. EPA national and regional guidance give direction to the Section 319(h) grant program. As an evolving federal program Section 319 must carve out a niche for itself in relation to ongoing statewide nonpoint source control efforts. This paper provides an analysis of the Section 319 program and the effectiveness of Section 319(h)-funded projects in protecting water quality in Region 10 states, which include Washington, Oregon, Idaho, and Alaska. The report identifies characteristics of successful Section 319 projects, reviews selected Section 319 projects, highlights several important issues surrounding the Section 319 program, and makes recommendations for program improvement.

  2. The clean water handbook

    SciTech Connect

    Arbuckle, J.G.; Randle, R.V. )

    1990-01-01

    The authors offer an explanation of how the clean water laws and regulations affect business operations. This book includes chapters on: Introduction and overview of the Clean Water Act; Enforcement: the power behind the word; toxics water quality standards for industrial and municipal discharges: development and application; Effluent limitations for toxic pollutant discharges from industrial sources: development and application; National pollutant elimination system; Control of stormwater and nonpoint source discharges of water pollution; Reporting and cleanup requirements for releases, spills, or discharges of oil and hazardous substances; Oil spill liability legislation; and Special issues facing publicly owned treatment works (POTWs) and their effect on industrial pretreatment obligations and expenses.

  3. HAVE U.S. SURFACE WATERS RESPONDED TO THE 1990 CLEAN AIR ACT AMENDMENTS?

    EPA Science Inventory

    Title IV of the 1990 Clean Air Act Amendments (CAAA) set target reductions for sulfur and nitrogen emissions from industrial sources as a means of reducing the acidity in deposition. One of the intended effects of the reductions was to decrease the acidity of low alkalinity wate...

  4. 76 FR 18548 - Clean Water Act Section 303(d): Final Agency Action on Three Total Maximum Daily Loads (TMDLs) in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ...This notice announces final agency action on three TMDLs prepared by EPA Region 6 for waters listed in Louisiana's Mississippi River Basin, under Section 303(d) of the Clean Water Act (CWA). Documents from the administrative record file for the three TMDLs, including TMDL calculations and responses to comments, may be viewed at http://www.epa.gov/region6/water/npdes/tmdl/index.htm. The......

  5. 78 FR 42108 - Notice of Extension to Public Comment Period for Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Extension to Public Comment Period for Consent Decree Under the Clean Water Act On June 6, 2013, the Department of Justice lodged a proposed Consent Decree with the United States District Court...

  6. 75 FR 69704 - Notice of Lodging of Second Proposed Amendment to Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... of Lodging of Second Proposed Amendment to Consent Decree Under the Clean Water Act Notice is hereby given that on November 8, 2010, a proposed Second Amendment to 2006 Consent Decree, pertaining to United..., the proposed Second Amendment is much more extensive, and would authorize the modification of...

  7. 77 FR 29757 - Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... preamble to the proposal (75 FR 58026, Sept. 23, 2010), EPA encourages that future delistings cite ``Method... Clean Water Act programs (see 76 FR 77742). This method, ASTM D-7575-10, uses a different extractant (a... microbiological methods on March 26, 2007 (72 FR 14220), EPA inadvertently omitted fecal coliform, total...

  8. 77 FR 30280 - Clean Water Act Section 303(d): Withdrawal of Nine Total Maximum Daily Loads (TMDLs)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... AGENCY Clean Water Act Section 303(d): Withdrawal of Nine Total Maximum Daily Loads (TMDLs) AGENCY... to the discovery of inconsistencies in the values used to derive the flow and load duration curves... (see 76 FR 52947) which pertain to segments 08040203-010, 08040204-006, and 08040206-015, -016,...

  9. 76 FR 15341 - Notice of Lodging of a Stipulated Order for Preliminary Relief Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of a Stipulated Order for Preliminary Relief Pursuant to the Clean Water Act Notice is hereby given that a proposed Stipulated Order for Preliminary Relief was lodged on March 15, 2011, with the United States District Court for...

  10. 75 FR 11911 - Notice of Lodging of Consent Decree Under the Clean Water Act and the Comprehensive Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... General, Environment and Natural Resources Division, and either e- mailed to pubcomment-ees.enrd@usdoj.gov... Section, Environment and Natural Resources Division. BILLING CODE 4410-15-P ... Division. In this action under Sections 301 and 311 of the Clean Water Act, 33 U.S.C. 1311 and 1321,...

  11. Assessing the US Clean Water Act 303(d) listing process for determining impairment of a waterbody.

    PubMed

    Keller, Arturo A; Cavallaro, Lindsey

    2008-03-01

    This study evaluated the US Clean Water Act (CWA) Section 303(d) listing and delisting processes, based on historical and current federal and state guidelines, to determine whether there are regional differences in water quality assessment criteria used by various states to determine impairment of a waterbody for inclusion in the 303(d) list. A review of almost 50 total maximum daily load (TMDL) and delisting documents revealed that the basis for listing or delisting a waterbody varies considerably and that, in many cases, determination of impairment was based on insufficient water quality information. Historical USEPA guidance on the 303(d) listing and delisting processes has been generally broad, resulting in wide interpretation of the assessment criteria by various states. This has led to unclear or conflicting listing methodologies among states, leading to inconsistencies in impairment determination. Common problems include inconsistent data quality and quantity, differences in frequency of monitoring, variable interpretation of narrative water quality standards, and differences in specificity of implementation and monitoring plans, resulting in significant difference in the basis for listing and delisting waterbodies. In response, several states have taken the initiative to provide much more specific guidance for their internal agencies. Listing and delisting criteria are generally clearer at the state level, but the development of differing state guidance documents has resulted in diversity in the development of the 303(d) lists and in the process of delisting a waterbody. While state guidelines are better able to address local considerations, such as variations in climate, landuse, and water quality objectives, as well as social and economic preferences, the variation in listing criteria has led to inconsistencies across state boundaries in the levels of attainment of national water quality objectives. For stakeholders that participate in the 303(d) listing

  12. A plea for patience and research on surface water connectivity in the U.S. Clean Water Act.

    PubMed

    Wenning, Richard J

    2014-01-22

    While winter has proven to be one of the coldest and snowiest seasons on record throughout much of the United States, the coming summer could be unseasonably warm in Washington, DC if the United States Environmental Protection Agency (USEPA) successfully implements its reinterpretation of one of the nation's proudest environmental regulatory accomplishments, the Clean Water Act (CWA). In 2013, USEPA and the US Army Corps of Engineers (Corps) bypassed the traditional scientific review and public comment process by submitting to the Office of Management and Budget (OMB) a proposed rule establishing a broad interpretation of the scope of the forty year old CWA. In the US, the OMB is tasked, among other duties, with evaluating the significance of agency policies and proposed regulations on the national economy. Integr Environ Assess Manag © 2014 SETAC. PMID:24449162

  13. Clean Water Act (Section 404) and Rivers and Harbors Act (Sections 9 and 10). Environmental Guidance Program Reference Book, Revision 4

    SciTech Connect

    1992-03-01

    This Reference Book contains a current copy of the Clean Water Act (Section 404) and the Rivers and Harbors Act (Sections 9 and 10) and those regulations that implement those sections of the statutes and appear to be most relevant to DOE activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, IH-231 (FTS 896-2609 or Commercial 202/586-2609).

  14. Enhanced Clean Air Act enforcement

    SciTech Connect

    Faletto, J.S.

    1997-09-01

    The Clean Air Act Amendments of 1990 added new enforcement authorities which will change the way the US Environmental Protection Agency (EPA), the States and environmental groups litigate enforcement actions. EPA, the States and ordinary citizens now have at their disposal an extensive array of enforcement options to deter or penalize those who violate requirements of the Clean Air Act or State Implementation Plans (SIPs). These new enforcement authorities take on even greater significance for major sources covered by the Title V Operating Permit Program.

  15. Impact of the Clean Water Act on the levels of toxic metals in urban estuaries: The Hudson River estuary revisited

    SciTech Connect

    Sanudo-Wilhelmy, S.A.; Gill, G.A.

    1999-10-15

    To establish the impact of the Clean Water Act on the water quality of urban estuaries, dissolved trace metals and phosphate concentrations were determined in surface waters collected along the Hudson River estuary between 1995 and 1997 and compared with samples collected in the mid-1970s by Klinkhammer and Bender. The median concentrations along the estuary have apparently declined 36--56% for Cu, 55--89% for Cd, 53--85% for Ni, and 53--90% for Zn over a period of 23 years. These reductions appear to reflect improvements in controlling discharges from municipal and industrial wastewater treatment plants since the Clean Water Act was enacted in 1972. In contrast, levels of dissolved nutrients (PO{sub 4}) have remained relatively constant during the same period of time, suggesting that wastewater treatment plant improvements in the New York/New Jersey Metropolitan area have not been as effective at reducing nutrient levels within the estuary. While more advanced wastewater treatment could potentially reduce the levels of Ag and PO{sub 4} along the estuary, these improvements would have a more limited effect on the levels of other trace metals.

  16. Clean Air Act. Revision 5

    SciTech Connect

    Not Available

    1994-02-15

    This Reference Book contains a current copy of the Clean Air Act, as amended, and those regulations that implement the statute and appear to be most relevant to DOE activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. This Reference Book has been completely revised and is current through February 15, 1994.

  17. Application of Clean Water (CWA) Section 404 compensatory wetland mitigation under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)

    SciTech Connect

    Abbott, D.J.; Straub, C.A.

    1994-06-01

    Pursuant to Section 404 of the Clean Water Act (CWA), activities resulting in the discharge of dredge or fill material into waters of the US, including wetlands, require permit authorization from the US Army Corps of Engineers (ACOE). As part of the Section 404 permitting process, compensatory wetland mitigation in the form of wetland enhancement, restoration, or construction may be required to off-set impacts sustained under a Section 404 permit. Under normal circumstances, compensatory mitigation is a relatively straight forward process; however, issues associated with mitigation become more complex at sites undergoing remediation under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), because on-site response/remedial actions involving dredged and fill material are not subject to the formal Section 404 permitting process. These actions are conducted in accordance with the substantive permitting requirements of the ACOE`s Nationwide and individual permitting programs. Wetland mitigatory requirements are determined through application of the US Environmental Protection Agency`s (USEPA`s) 040(b) (1) Guidelines promulgated in 40 CFR Part 230 and are implemented through compliance with substantive permitting requirements during the conduct of response/remedial actions. A programmatic approach for implementing wetland mitigatory requirements is being developed at a former US Department of Energy (DOE) uranium refinery undergoing CERCLA remediation in southwestern Ohio. The approach is designed to define the regulatory mechanism that will be used to integrate CWA driven wetland mitigatory requirements into the CERCLA process.

  18. 77 FR 27770 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... identifying certain water quality limited waterbodies, and the associated pollutant, in Utah to be listed... pollution controls are not stringent enough to attain or maintain State water quality standards and for... applicable water quality criterion for total dissolved solids (TDS) for these waters is being exceeded....

  19. Case History of a Clean Water Act Compliance Agreement at the Rocky Flats Environmental Technology Site near Golden, Colorado

    SciTech Connect

    Thompson, J.S.

    1995-08-01

    A major Clean Water Act (CWA) Federal Facilities Compliance Agreement was signed on March 25, 1991 by the US Department of Energy, Rocky Flats Field Office (DOE, RFFO) and the Water Enforcement Division of the Environmental Protection Agency (EPA), Region VIII. The agreement revised the Rocky Flats Plant`s National Pollutant Discharge Elimination System (NPDES) permit and arose from pemittee-requested changes in effluent monitoring points and permit violations, most notably the February 22, 1989 Chromic Acid Incident. The Rocky Flats Plant, now called the Rocky Flats Environmental Technology Site (Site) near Golden Colorado was operated at that time by Rockwell International Corporation, who later plead guilty to six misdemeanor and felony counts of the CWA (the aforementioned NPDES permit violations) and paid a $4 million fine on March 26, 1992. The Compliance Agreement, hereafter referred to as the NPDES FFCA, called for three separate remedial action plans and contained a schedule for their submittal to the EPA. The compliance plans focussed on: (1) Waste Water Treatment Plant (WWTP) performance upgrades, (2) source control and surface water protection, and (3) characterization of the impacts from past sludge disposal practices. Projects that implemented the compliance plans were initiated soon after submittal to the EPA and are forecast to complete in 1997 at a total cost of over $35 million. This paper presents a case history of NPDES FFCA compliance projects and highlights the successes, failures, and lessons learned.

  20. 75 FR 5807 - Notice of Lodging of a Modified Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-04

    ... January 27, 2010, a proposed Modified Consent Decree in United States v. Sewerage & Water Board of New..., and the Sewerage & Water Board of New Orleans (``Board''), the City of New Orleans (``City''), and the.... Department of Justice, Washington, DC 20044-7611, and should refer to United States v. Sewerage & Water...

  1. 78 FR 13706 - Notice of Lodging of Second Modified Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... League of Women Voters of New Orleans, et al. v. Sewerage and Water Board of New Orleans, et al., C.A. No... District of Louisiana. The Sewerage and Water Board of New Orleans (``Board'') is currently implementing.... Sewerage and Water Board of New Orleans, et al., Department of Justice No. 90-5-1-1-4032. During...

  2. 76 FR 20664 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... action identifying water quality limited segments and associated pollutants in Louisiana to be listed... controls are not stringent enough to attain or maintain State water quality standards and for which total... because the applicable numeric water quality standards marine criterion for dissolved oxygen was...

  3. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) of the Act, 33 U.S.C. 1362 (6))— (A) Information necessary to determine the identity, amount... identity, amount, frequency, concentration, temperature, or other characteristics (to the extent related to.... 1320(d), 1322(g)(3). (c) Basic rules which apply without change. Sections 2.201 through 2.207, 2.209,...

  4. 75 FR 39041 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... waste into waters of the United States, causing two fish kills. The Complaint further alleges that, on... conveys that wastewater to its wastewater treatment plant. The Consent Decree further obligates JBS to... 2008.\\1\\ The Complaint alleged that, by discharging pollutants into the navigable waters of the...

  5. 76 FR 3159 - Notice of Lodging of a Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-19

    ...) discharging untreated sewage from the combined sewer collection system during dry weather into ``waters of the... wastewater treatment plants, known as the ``East Plant'' and the ``West Plant,'' during wet weather...

  6. Impact on the steam electric power industry of deleting Section 316(a) of the Clean Water Act: Capital costs

    SciTech Connect

    Veil, J.A.

    1993-01-01

    Many power plants discharge large volumes of cooling water. In some cases, the temperature of the discharge exceeds state thermal requirements. Section 316(a) of the Clean Water Act (CWA) allows a thermal discharger to demonstrate that less stringent thermal effluent limitations would still protect aquatic life. About 32% of total US steam electric generating capacity operates under Section 316(a) variances. In 1991, the US Senate proposed legislation that would delete Section 316(a) from the CWA. This study, presented in two companion reports, examines how this legislation would affect the steam electric power industry. This report describes alternatives available to nuclear and coal-fired plants currently operating under variances. Data from 38 plants representing 14 companies are used to estimate the national cost of implementing such alternatives. Although there are other alternatives, most affected plants would be retrofitted with cooling towers. Assuming that all plants currently operating under variances would install cooling towers, the national capital cost estimate for these retrofits ranges from $22.7 billion to $24.4 billion (in 1992 dollars). The second report quantitatively and qualitatively evaluates the energy and environmental impacts of deleting the variance. Little justification has been found for removing the Section 316(a) variance from the CWA.

  7. 75 FR 49949 - Notice of Lodging of Consent Decree Under The Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ..., a proposed Consent Decree in United States v. Plains All American Pipeline, L.P., et al., (Civil No.... 1251 et seq., against Plains All American Pipeline, L.P. and several of its operating subsidiaries (collectively referred to as ``Plains'') for ten unauthorized discharges of crude oil into navigable waters...

  8. 76 FR 61738 - Notice of Lodging of Consent Decree Under the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... Concrete Company, Inc., Civil Action No. 2:11-cv-228, was lodged with the United States District Court for... against Newport Sand & Gravel Company, Inc., and Carroll Concrete Company, Inc. (``Defendants'') for... water at three concrete ready-mix plants in Vermont, one concrete ready-mix plant in New Hampshire,...

  9. 75 FR 71431 - Clean Water Act Section 303(d): Availability of List Decisions Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-23

    ... Register notice that published on November 9, 2010 at 75 FR 68783 announcing the availability of EPA...: Comments on the proposed decisions should be sent to Valentina Cabrera Stagno or Dave Guiliano, Water... 94105, telephone (415) 972-3434 or (415) 947-4133, facsimile (415) 947-3537, e-mail...

  10. 75 FR 68783 - Clean Water Act Section 303(d): Availability of List Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ...: Comments on the proposed decisions should be sent to Valentina Cabrera Stagno, Water Division (WTR-2), U.S...-3434, facsimile (415) 947- 3537, e-mail cabrera-stagno.valentina@epa.gov . Oral comments will not be... or calling Valentina Cabrera Stagno. Underlying documentation comprising the record for...

  11. A holistic look at minimizing adverse environmental impact under Section 316(b) of the Clean Water Act.

    PubMed

    Veil, John A; Puder, Markus G; Littleton, Debra J; Johnson, Nancy

    2002-04-18

    Section 316(b) of the Clean Water Act (CWA) requires that "the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impact." As the U.S. Environmental Protection Agency (EPA) develops new regulations to implement Section 316(b), much of the debate has centered on adverse impingement and entrainment impacts of cooling-water intake structures. Depending on the specific location and intake layout, once-through cooling systems withdrawing many millions of gallons of water per day can, to a varying degree, harm fish and other aquatic organisms in the water bodies from which the cooling water is withdrawn. Therefore, opponents of once-through cooling systems have encouraged the EPA to require wet or dry cooling tower systems as the best technology available (BTA), without considering site-specific conditions. However, within the context of the broader scope of the CWA mandate, this focus seems too narrow. Therefore, this article examines the phrase "minimizing adverse environmental impact" in a holistic light. Emphasis is placed on the analysis of the terms "environmental" and "minimizing." Congress chose "environmental" in lieu of other more narrowly focused terms like "impingement and entrainment," "water quality," or "aquatic life." In this light, BTA for cooling-water intake structures must minimize the entire suite of environmental impacts, as opposed to just those associated with impingement and entrainment. Wet and dry cooling tower systems work well to minimize entrainment and impingement, but they introduce other equally important impacts because they impose an energy penalty on the power output of the generating unit. The energy penalty results from a reduction in plant operating efficiency and an increase in internal power consumption. As a consequence of the energy penalty, power companies must generate additional electricity to achieve the same net output

  12. A Holistic Look at Minimizing Adverse Environmental Impact Under Section 316(b) of the Clean Water Act

    DOE PAGES

    Veil, John A.; Puder, Markus G.; Littleton, Debra J.; Johnson, Nancy

    2002-01-01

    Section 316(b) of the Clean Water Act (CWA) requires that “the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impact.” As the U.S. Environmental Protection Agency (EPA) develops new regulations to implement Section 316(b), much of the debate has centered on adverse impingement and entrainment impacts of cooling-water intake structures. Depending on the specific location and intake layout, once-through cooling systems withdrawing many millions of gallons of water per day can, to a varying degree, harm fish and other aquatic organisms in the water bodies from which the coolingmore » water is withdrawn. Therefore, opponents of once-through cooling systems have encouraged the EPA to require wet or dry cooling tower systems as the best technology available (BTA), without considering site-specific conditions. However, within the context of the broader scope of the CWA mandate, this focus seems too narrow. Therefore, this article examines the phrase “minimizing adverse environmental impact” in a holistic light. Emphasis is placed on the analysis of the terms “environmental” and “minimizing.” Congress chose “environmental” in lieu of other more narrowly focused terms like “impingement and entrainment,” “water quality,” or “aquatic life.” In this light, BTA for cooling-water intake structures must minimize the entire suite of environmental impacts, as opposed to just those associated with impingement and entrainment. Wet and dry cooling tower systems work well to minimize entrainment and impingement, but they introduce other equally important impacts because they impose an energy penalty on the power output of the generating unit. The energy penalty results from a reduction in plant operating efficiency and an increase in internal power consumption. As a consequence of the energy penalty, power companies must generate additional

  13. Clean Water Act assessment processes in relation to changing U.S. Environmental Protection Agency management strategies.

    PubMed

    Cooter, William S

    2004-10-15

    During the 1970s the U.S. Environmental Protection Agency (EPA) devised a multiscale system of basin planning and regional implementation that encouraged a balanced mixture of monitoring and modeling-based assessments. By the 1980s, this goal had not been achieved. Modeling and monitoring assessment approaches became largely decoupled. To a significant degree, modeling was viewed as too inaccurate to handle issues such as setting permit limits involving toxics. During the 1980s, EPA also encouraged the idea that monitoring approaches were adequate to document water quality problems, guide the development of management plans, and demonstrate the achievement of management goals. By the late 1990s, large numbers of waters listed under the Clean Water Act's Total Maximum Daily Load (TMDL) provisions showed the widespread nature of pollutant concerns, but the uneven nature of the listing information also revealed fundamental problems in the ability of state monitoring programs to achieve credible and comprehensive assessments. Statistics are presented from the 1998 and the most current publicly available 2000 baseline periods showing the limitations in the scope of state assessments. There are significant opportunities for the increased use of relatively simple modeling systems that can be flexibly implemented over a variety of spatial scales. In addition to conventional modeling frameworks, the value of bioassessment monitoring techniques is stressed. Bioassessment indicators can often be combined with landscape modeling methods, as well as analyses from conventional modeling outputs, to help target small area monitoring by use of tiered approaches. These findings underscore the value of integrated monitoring and modeling approaches to build properly balanced assessment systems. PMID:15543725

  14. Clean Water Act assessment processes in relation to changing U.S. Environmental Protection Agency management strategies.

    PubMed

    Cooter, William S

    2004-10-15

    During the 1970s the U.S. Environmental Protection Agency (EPA) devised a multiscale system of basin planning and regional implementation that encouraged a balanced mixture of monitoring and modeling-based assessments. By the 1980s, this goal had not been achieved. Modeling and monitoring assessment approaches became largely decoupled. To a significant degree, modeling was viewed as too inaccurate to handle issues such as setting permit limits involving toxics. During the 1980s, EPA also encouraged the idea that monitoring approaches were adequate to document water quality problems, guide the development of management plans, and demonstrate the achievement of management goals. By the late 1990s, large numbers of waters listed under the Clean Water Act's Total Maximum Daily Load (TMDL) provisions showed the widespread nature of pollutant concerns, but the uneven nature of the listing information also revealed fundamental problems in the ability of state monitoring programs to achieve credible and comprehensive assessments. Statistics are presented from the 1998 and the most current publicly available 2000 baseline periods showing the limitations in the scope of state assessments. There are significant opportunities for the increased use of relatively simple modeling systems that can be flexibly implemented over a variety of spatial scales. In addition to conventional modeling frameworks, the value of bioassessment monitoring techniques is stressed. Bioassessment indicators can often be combined with landscape modeling methods, as well as analyses from conventional modeling outputs, to help target small area monitoring by use of tiered approaches. These findings underscore the value of integrated monitoring and modeling approaches to build properly balanced assessment systems.

  15. BEYOND WATER QUALITY: CAN THE CLEAN WATER ACT BE USED TO REDUCE THE QUANTITY OF STORMWATER RUNOFF?

    EPA Science Inventory

    Improving water quality by targeting stormwater runoff and the pollutants it carries has become an increasingly important and discussed issue in both environmental policy and urban management literature. Although this is certainly an important concern in both realms of policy, l...

  16. Agricultural nonpoint source pollution and economic incentive policies. Issues in the reauthorization of the Clean Water Act. Staff report

    SciTech Connect

    Malik, A.S.; Larson, B.A.; Ribaudo, M.

    1992-11-01

    The limited success of command-and-control policies for reducing nonpoint source (NPS) water pollution mandated under the Federal Water Pollution Control Act (FWPCA) has prompted increased interest in economic incentive policies as an alternative control mechanism. No single policy, however, is likely to be effective in reducing all NPS pollution. Economic incentives may be effective in some cases, command-and-control practices in others.

  17. Status of metal contamination in surface waters of the coastal ocean off Los Angeles, California since the implementation of the Clean Water Act.

    PubMed

    Smail, Emily A; Webb, Eric A; Franks, Robert P; Bruland, Kenneth W; Sañudo-Wilhelmy, Sergio A

    2012-04-17

    In order to establish the status of metal contamination in surface waters in the coastal ocean off Los Angeles, California, we determined their dissolved and particulate pools and compared them with levels reported in the 1970s prior the implementation of the Clean Water Act. These measurements revealed a significant reduction in particulate toxic metal concentrations in the last 33 years with decreases of ∼100-fold for Pb and ∼400-fold for Cu and Cd. Despite these reductions, the source of particulate metals appears to be primarily anthropogenic as enrichment factors were orders of magnitude above what is considered background crustal levels. Overall, dissolved trace metal concentrations in the Los Angeles coastal waters were remarkably low with values in the same range as those measured in a pristine coastal environment off Mexico's Baja California peninsula. In order to estimate the impact of metal contamination on regional phytoplankton, the internalization rate of trace metals in a locally isolated phytoplankton model organism (Synechococcus sp. CC9311) was also determined showing a rapid internalization (in the order of a few hours) for many trace metals (e.g., Ag, Cd, Cu, Pb) suggesting that those metals could potentially be incorporated into the local food webs. PMID:22420576

  18. Status of metal contamination in surface waters of the coastal ocean off Los Angeles, California since the implementation of the Clean Water Act.

    PubMed

    Smail, Emily A; Webb, Eric A; Franks, Robert P; Bruland, Kenneth W; Sañudo-Wilhelmy, Sergio A

    2012-04-17

    In order to establish the status of metal contamination in surface waters in the coastal ocean off Los Angeles, California, we determined their dissolved and particulate pools and compared them with levels reported in the 1970s prior the implementation of the Clean Water Act. These measurements revealed a significant reduction in particulate toxic metal concentrations in the last 33 years with decreases of ∼100-fold for Pb and ∼400-fold for Cu and Cd. Despite these reductions, the source of particulate metals appears to be primarily anthropogenic as enrichment factors were orders of magnitude above what is considered background crustal levels. Overall, dissolved trace metal concentrations in the Los Angeles coastal waters were remarkably low with values in the same range as those measured in a pristine coastal environment off Mexico's Baja California peninsula. In order to estimate the impact of metal contamination on regional phytoplankton, the internalization rate of trace metals in a locally isolated phytoplankton model organism (Synechococcus sp. CC9311) was also determined showing a rapid internalization (in the order of a few hours) for many trace metals (e.g., Ag, Cd, Cu, Pb) suggesting that those metals could potentially be incorporated into the local food webs.

  19. 14 CFR 1260.34 - Clean air and water.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Clean air and water. 1260.34 Section 1260... AGREEMENTS General Provisions § 1260.34 Clean air and water. Clean Air and Water October 2000 (Applicable... the Clean Air Act (42 U.S.C. 1857c-8(c)(1) or the Federal Water Pollution Control Act (33 U.S.C....

  20. 14 CFR 1260.34 - Clean air and water.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Clean air and water. 1260.34 Section 1260... AGREEMENTS General Provisions § 1260.34 Clean air and water. Clean Air and Water October 2000 (Applicable... the Clean Air Act (42 U.S.C. 1857c-8(c)(1) or the Federal Water Pollution Control Act (33 U.S.C....

  1. 14 CFR § 1260.34 - Clean air and water.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Clean air and water. § 1260.34 Section Â... AGREEMENTS General Provisions § 1260.34 Clean air and water. Clean Air and Water October 2000 (Applicable... the Clean Air Act (42 U.S.C. 1857c-8(c)(1) or the Federal Water Pollution Control Act (33 U.S.C....

  2. 14 CFR 1260.34 - Clean air and water.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Clean air and water. 1260.34 Section 1260... AGREEMENTS General Provisions § 1260.34 Clean air and water. Clean Air and Water October 2000 (Applicable... the Clean Air Act (42 U.S.C. 1857c-8(c)(1) or the Federal Water Pollution Control Act (33 U.S.C....

  3. Response of the US EPA (Environmental Protection Agency) region 5 states to the nonpoint source reporting requirements of the 1987 Clean Water Act amendments. Technical report

    SciTech Connect

    Hautman, N.

    1988-01-01

    This report attempts to determine the extent of nonpoint source pollution in Region V. The report analyzes and summarizes the nonpoint source and clean lakes reports required under the Clean Water Act amendments of 1987. The reports share common elements such as a focus on agricultural sources and the use of hard data as well as professional judgment. However, they differ in overall design, definitions of key elements, level of analysis, thoroughness, and effectiveness. The summary considers the reports from two aspects: structure and the extent to which they comply with Sec. 319 and U.S. EPA reports as they are constructed. Information in the 305 (b) reports adds to the scope of each state's nonpoint source program and is referred to here. Following the summary is a discussion, accompanied by appropriate tables, of the nonpoint source pollution extent.

  4. Water-based cleaning fundamentals

    SciTech Connect

    Harding, W.B.

    1991-12-01

    A basic description of water-based alkaline cleaning is presented, The nature of soils is described. The compositions of conventional cleaning compounds are given with descriptions of the functions of the ingredients. The mechanisms by which soil is removed are explained. The degrees of cleanliness required, along with the influence of the material being cleaned, are discussed. Tests for cleanliness are described.

  5. 75 FR 9208 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-01

    ... AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), 42 U.S.C. 7413(g), notice is hereby given of a... Waterkeeper, Inc., Clean Water Action, and Chesapeake Climate Action Network (collectively ``Plaintiffs'')...

  6. 75 FR 42132 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ... of Lodging of Consent Decree Under the Clean Air Act Pursuant to 28 CFR 50.7, notice is hereby given... injunctive relief under Section 113(b) of the Clean Air Act (the Act), 42 U.S.C. 7413(b), for failure to... earthmoving, failure to operate a water application system while conducting earthmoving, and failure...

  7. 77 FR 16548 - Clean Air Act Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... AGENCY Clean Air Act Advisory Committee AGENCY: Environmental Protection Agency (EPA). ACTION: Request for Nominations to the Clean Air Act Advisory Committee. SUMMARY: The U.S. Environmental Protection... appointment to its Clean Air Act Advisory Committee (CAAAC). Applications are due by May 1, 2012 and...

  8. How effective has the Clean Water Act been at reducing pollutant mass emissions to the Southern California Bight over the past 35 years?

    PubMed

    Lyon, Greg S; Stein, Eric D

    2009-07-01

    The Clean Water Act (CWA) has regulated discharges of contaminants since 1972. However, evaluations of the CWA's effectiveness at improving regional water quality are lacking, primarily because integration of monitoring data from multiple dischargers to assess cumulative effects is not required. A rare opportunity exists to assess CWA effectiveness by integrating mass emissions data from all major sources of contaminants to the Southern California Bight from 1971 to 2000. While the coastal population grew by 56% and total effluent volume increased 31% since 1971, mass emissions of nearly all constituents decreased since passage of the CWA, most by greater than 65%. Publicly owned treatment works were the dominant point source of many contaminants, but also accounted for the greatest reductions in pollutant discharge since 1971. As point source treatment has improved, the relative contribution of non-point sources, such as storm water runoff has increased. Despite the increased importance of storm water discharges, regional monitoring and data compilation of this source is lacking, making it difficult to accurately assess trends in non-point source discharge. PMID:18568406

  9. Environmental Compliance Guide. Guidance manual for Department of Energy compliance with the Clean Water Act: National Pollutant Discharge Elimination System (NPDES)

    SciTech Connect

    Not Available

    1982-07-01

    This manual provides general guidance for Department of Energy (DOE) officials for complying with Sect. 402 of the Clean Water Act (CWA) of 1977 and amendments. Section 402 authorizes the US Environmental Protection Agency (EPA) or states with EPA approved programs to issue National Pollutant Discharge Elimination System (NPDES) permits for the direct discharge of waste from a point source into waters of the United States. Although the nature of a project dictates the exact information requirements, every project has similar information requirements on the environmental setting, type of discharge(s), characterization of effluent, and description of operations and wastewater treatment. Additional information requirements for projects with ocean discharges, thermal discharges, and cooling water intakes are discussed. Guidance is provided in this manual on general methods for collecting, analyzing, and presenting information for an NPDES permit application. The NPDES program interacts with many sections of the CWA; therefore, background material on pertinent areas such as effluent limitations, water quality standards, toxic substances, and nonpoint source pollutants is included in this manual. Modifications, variances, and extensions applicable to NPDES permits are also discussed.

  10. 14 CFR 1260.34 - Clean air and water.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Clean air and water. 1260.34 Section 1260.34... Provisions § 1260.34 Clean air and water. Clean Air and Water October 2000 (Applicable only if the award... (42 U.S.C. 1857c-8(c)(1) or the Federal Water Pollution Control Act (33 U.S.C. 1319(c)), and is...

  11. Impact on the steam electric power industry of deleting Section 316(a) of the Clean Water Act: Energy and environmental impacts

    SciTech Connect

    Veil, J.A.; VanKuiken, J.C.; Folga, S.; Gillette, J.L.

    1993-01-01

    Many power plants discharge large volumes of cooling water. In some cases, the temperature of the discharge exceeds state thermal requirements. Section 316(a) of the Clean Water Act (CWA) allows a thermal discharger to demonstrate that less stringent thermal effluent limitations would still protect aquatic life. About 32% of the total steam electric generating capacity in the United States operates under Section 316(a) variances. In 1991, the US Senate proposed legislation that would delete Section 316(a) from the CWA. This study, presented in two companion reports, examines how this legislation would affect the steam electric power industry. This report quantitatively and qualitatively evaluates the energy and environmental impacts of deleting the variance. No evidence exists that Section 316(a) variances have caused any widespread environmental problems. Conversion from once-through cooling to cooling towers would result in a loss of plant output of 14.7-23.7 billion kilowatt-hours. The cost to make up the lost energy is estimated at $12.8-$23.7 billion (in 1992 dollars). Conversion to cooling towers would increase emission of pollutants to the atmosphere and water loss through evaporation. The second report describes alternatives available to plants that currently operate under the variance and estimates the national cost of implementing such alternatives. Little justification has been found for removing the 316(a) variance from the CWA.

  12. 77 FR 21557 - Clean Water Act: Final Agency Action on 32 Total Maximum Daily Loads (TMDLs) in Louisiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... Ms. Diane Smith at the address below. Please contact Ms. Smith to schedule an inspection. FOR FURTHER INFORMATION CONTACT: Diane Smith, Environmental Protection Specialist, Water Quality Protection Division,...

  13. Proposed Clean Air Act reform draws fire

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    A Congressional hearing on the accomplishments of the U.S. Clean Air Act and subsequent amendments turned into a squabble about whether Bush administration efforts to reform the act would improve or undermine air quality regulations.At the 1 May hearing of the House of Representatives' Subcommittee on Energy and Air Quality, a key sticking point concerned whether an emissions "cap-and-trade" program, which was proposed as part of President George W. Bush's 14 February Clear Skies initiative, would effectively meet air quality standards. The program would provide market-based incentives to reduce emissions of sulfur dioxide, nitrogen oxides, and mercury. Another point of contention was whether such a program would make some current regulations, including new source review of upgraded utility plants, redundant and unnecessary.

  14. 75 FR 58023 - Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ... FR 18166, April 6, 2004) requested that EPA allow use of Method 624 for definitive determination of... water analyses (73 FR 31616, June 3, 2008). 11. EPA is proposing to add SM 4500 O B, D, E and F-2001... versions for drinking water use (73 FR 31616, June 3, 2008). 18. EPA is proposing to add SM 4500...

  15. 75 FR 39683 - Clean Water Act Section 312(b): Notice Seeking Stakeholder Input on Petition and Other Request To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-12

    ...: The universe of vessels operating on navigable waters that use sewage treatment devices; technical... in Alaska, and analyzed the environmental management, including treatment, of those waste streams... its regulations establishing performance standards for vessel sewage treatment devices under the...

  16. 78 FR 63185 - Public Hearing and Request for Comments on Proposed Revisions to Michigan's Clean Water Act (CWA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ..., including wetlands, lakes and streams. In 1984, Michigan assumed Section 404 permitting authority for its inland waters and wetlands. PA 98 amended the wetlands and the inland lakes and streams provisions of...

  17. Heeding a Call to Action for U.S. Coral Reefs: the Untapped Potential of the Clean Water Act

    EPA Science Inventory

    A recently published call to action by Dodge et al. (2008) identifies nine actions needed to protect coral reefs. The authors identify several management goals that cannot be accomplished with MPAs alone, the traditional approach to coral reef protection. For U.S. waters, the Cle...

  18. Incentive analysis for Clean Water Act reauthorization: Point source/nonpoint source trading for nutrient discharge reductions

    SciTech Connect

    Luttner, M.; Kashmanian, R.; Podar, M.

    1992-04-01

    The report examines effluent trading as one option to achieve water quality objectives at least cost. Although it can take many different forms, effluent trading in principle allocates reductions in pollutant loadings across point and nonpoint sources using least cost as the criterion. While several options are discussed, the paper focuses principally on trading schemes in which regulated point sources are allowed to avoid upgrading their pollution control technology to meet water quality-based effluent limits if they pay for equivalent (or greater) reductions in nonpoint source pollution within their watersheds. The report focuses on nutrient trading because trading programs to date have dealt with pollutants of this type and because of the large number of difficult issues specific to trades involving toxic pollutants.

  19. Clean Air Act: Senate mulls revision bill

    SciTech Connect

    Fairley, P.

    1995-12-13

    Senator Lauch Faircloth (R., NC) has circulated a draft summary of possible revisions of the Clean Air Act (CAA). Chemical industry sources say the proposal would provide some regulatory relief but fear that supporting Faircloth could jeopardize their relationship with EPA. Faircloth`s proposal addresses various controversial aspect of CAA`s Title V permit program including the monitoring and permit modification provisions. The proposal would also define a facility`s {open_quotes}potential to emit,{close_quotes} upon which Title V permits are based. In the past year EPA has substantially revised its Title V program to address complaints from industry, the states, and Congress that the monitoring and modification provisions were too burdensome.

  20. Clean Water for Developing Countries.

    PubMed

    Pandit, Aniruddha B; Kumar, Jyoti Kishen

    2015-01-01

    Availability of safe drinking water, a vital natural resource, is still a distant dream to many around the world, especially in developing countries. Increasing human activity and industrialization have led to a wide range of physical, chemical, and biological pollutants entering water bodies and affecting human lives. Efforts to develop efficient, economical, and technologically sound methods to produce clean water for developing countries have increased worldwide. We focus on solar disinfection, filtration, hybrid filtration methods, treatment of harvested rainwater, herbal water disinfection, and arsenic removal technologies. Simple, yet innovative water treatment devices ranging from use of plant xylem as filters, terafilters, and hand pumps to tippy taps designed indigenously are methods mentioned here. By describing the technical aspects of major water disinfection methods relevant for developing countries on medium to small scales and emphasizing their merits, demerits, economics, and scalability, we highlight the current scenario and pave the way for further research and development and scaling up of these processes. This review focuses on clean drinking water, especially for rural populations in developing countries. It describes various water disinfection techniques that are not only economically viable and energy efficient but also employ simple methodologies that are effective in reducing the physical, chemical, and biological pollutants found in drinking water to acceptable limits. PMID:26247291

  1. Clean Water for Developing Countries.

    PubMed

    Pandit, Aniruddha B; Kumar, Jyoti Kishen

    2015-01-01

    Availability of safe drinking water, a vital natural resource, is still a distant dream to many around the world, especially in developing countries. Increasing human activity and industrialization have led to a wide range of physical, chemical, and biological pollutants entering water bodies and affecting human lives. Efforts to develop efficient, economical, and technologically sound methods to produce clean water for developing countries have increased worldwide. We focus on solar disinfection, filtration, hybrid filtration methods, treatment of harvested rainwater, herbal water disinfection, and arsenic removal technologies. Simple, yet innovative water treatment devices ranging from use of plant xylem as filters, terafilters, and hand pumps to tippy taps designed indigenously are methods mentioned here. By describing the technical aspects of major water disinfection methods relevant for developing countries on medium to small scales and emphasizing their merits, demerits, economics, and scalability, we highlight the current scenario and pave the way for further research and development and scaling up of these processes. This review focuses on clean drinking water, especially for rural populations in developing countries. It describes various water disinfection techniques that are not only economically viable and energy efficient but also employ simple methodologies that are effective in reducing the physical, chemical, and biological pollutants found in drinking water to acceptable limits.

  2. 78 FR 11682 - Notice of Lodging of Proposed Consent Decree Under the Oil Pollution Act of 1990 and the Clean...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... of Lodging of Proposed Consent Decree Under the Oil Pollution Act of 1990 and the Clean Water Act On... under Sections 301 and 311 of the Clean Water Act (``CWA''), 33 U.S.C. 1311, 1321, relating to a June 30 and July 1, 2007 discharge of approximately 2,145 barrels of crude oil, diesel fuel, and oily...

  3. Blue skies, green politics: The Clean Air Act of 1990

    SciTech Connect

    Bryner, G.C.

    1995-10-01

    This book presents a discussion framework for the Clean Air Act Amendments of 1990. The author focuses on both an analysis of the problem of air pollution and an examination of the politics that went in to crafting the Clean Air Act Amendments. The book is intended for those not familiar with the problem.

  4. Cleaning Contaminated Water at Fukushima

    SciTech Connect

    Rende, Dean; Nenoff, Tina

    2013-11-21

    Crystalline Silico-Titanates (CSTs) are synthetic zeolites designed by Sandia National Laboratories scientists to selectively capture radioactive cesium and other group I metals. They are being used for cleanup of radiation-contaminated water at the Fukushima Daiichi nuclear power plant in Japan. Quick action by Sandia and its corporate partner UOP, A Honeywell Company, led to rapid licensing and deployment of the technology in Japan, where it continues to be used to clean up cesium contaminated water at the Fukushima power plant.

  5. Cleaning Contaminated Water at Fukushima

    ScienceCinema

    Rende, Dean; Nenoff, Tina

    2016-07-12

    Crystalline Silico-Titanates (CSTs) are synthetic zeolites designed by Sandia National Laboratories scientists to selectively capture radioactive cesium and other group I metals. They are being used for cleanup of radiation-contaminated water at the Fukushima Daiichi nuclear power plant in Japan. Quick action by Sandia and its corporate partner UOP, A Honeywell Company, led to rapid licensing and deployment of the technology in Japan, where it continues to be used to clean up cesium contaminated water at the Fukushima power plant.

  6. Clean Air Act Amendments of 2010

    THOMAS, 111th Congress

    Sen. Carper, Thomas R. [D-DE

    2010-02-04

    03/04/2010 Committee on Environment and Public Works Subcommittee on Clean Air and Nuclear Safety. Hearings held. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  7. Clean Water Action Plan: The first year -- the future

    SciTech Connect

    Not Available

    1999-01-01

    To commemorate the 25th anniversary of the Clean Water Act, the Vice President asked the federal agencies to develop and implement a comprehensive plan that would help revitalize the nation's commitment to valuable water resources. The result was the Clean Water Action Plan, which was released on February 19, 1998. This report marks the first anniversary of the Clean Water Action Plan. It highlights the progress that has been made toward implementing this ambitious plan and outlines the agenda for the coming year.

  8. NASA Principal Center for Review of Clean Air Act Regulations

    NASA Technical Reports Server (NTRS)

    Clark-Ingram, Marceia; Munafo, Paul M. (Technical Monitor)

    2002-01-01

    The Clean Air Act (CAA) regulations have greatly impacted materials and processes utilized in the manufacture of aerospace hardware. Code JE/ NASA's Environmental Management Division at NASA Headquarters recognized the need for a formal, Agency-wide review process of CAA regulations. Marshall Space Flight Center (MSFC) was selected as the 'Principal Center for Review of Clean Air Act Regulations'. This presentation describes the centralized support provided by MSFC for the management and leadership of NASA's CAA regulation review process.

  9. Setting the Course for Clean Water: A Citizen's Guide to the Section 208 Water Quality Management Program.

    ERIC Educational Resources Information Center

    Donley, Diane L.; Albright, Catherine

    This is a citizen's guide to the section 208 water quality management program. Section 208 refers to that section of the Federal Water Pollution Control Act of 1972 (the Clean Water Act) which calls for public participation in water quality management planning. Included in this guide are chapters on controlling pollution through the Clean Water…

  10. Cleaning Up Our Drinking Water

    SciTech Connect

    Manke, Kristin L.

    2007-08-01

    Imagine drinking water that you wring out of the sponge you’ve just used to wash your car. This is what is happening around the world. Rain and snow pass through soil polluted with pesticides, poisonous metals and radionuclides into the underground lakes and streams that supply our drinking water. “We need to understand this natural system better to protect our groundwater and, by extension, our drinking water,” said Pacific Northwest National Laboratory’s Applied Geology and Geochemistry Group Manager, Wayne Martin. Biologists, statisticians, hydrologists, geochemists, geologists and computer scientists at PNNL work together to clean up contaminated soils and groundwater. The teams begin by looking at the complexities of the whole environment, not just the soil or just the groundwater. PNNL researchers also perform work for private industries under a unique use agreement between the Department of Energy and Battelle, which operates the laboratory for DOE. This research leads to new remediation methods and technologies to tackle problems ranging from arsenic at old fertilizer plants to uranium at former nuclear sites. Our results help regulators, policy makers and the public make critical decisions on complex environmental issues.

  11. Clean water bill wins house approval

    SciTech Connect

    Begley, R.

    1995-05-24

    Last week`s house passage of a Clean Water Act rewrite marks the biggest advance so far of the risk and cost-benefit agenda in an environmental law. It requires cost-benefit analyses of all major water regulations. {open_quotes}This is the first major environmental statute to incorporate those principles,{close_quotes} says a CMA-spokesperson. CMA praises the bill for encouraging pollution prevention and innovative technology by making it easier to obtain permit variances; eliminating overlapping federal and state pretreatment requirements; and making the Great Lakes Initiative a guidance document instead of a mandatory requirement. The bill`s future is uncertain, since the chairman of the Senate Environment Committee sees little wrong with the current law and is uninterested in pursuing a broad reauthorization, and President Clinton`s environmental aides are recommending a veto.

  12. Fuel cell clean waste water discharge system

    SciTech Connect

    Grasso, A.P.

    1989-08-08

    This patent describes a fuel cell power plant having a power section, and having a water circulating system for cooling the power section. The water circulating system comprising: a water storage tank for storing water used in the circulating system; decontaminating means for cleaning water in the circulating system; first means for carrying water from the storage tank to the decontaminating means; second means for carrying water from the decontaminating means to the power section for cooling the latter; third means for carrying only clean water from the decontaminating means to the storage tank; fourth means for carrying contaminated water from the power section to the storage tank; and discharge means for releasing water to ambient surrounding from the third means when the amount of water in the storage tank exceeds a predetermined volume whereby only clean water is discharged into the ambient surroundings from the power plant.

  13. 40 CFR 49.3 - General Tribal Clean Air Act authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false General Tribal Clean Air Act authority... ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.3 General Tribal Clean Air Act authority... respect to all provisions of the Clean Air Act and implementing regulations, except for those...

  14. 40 CFR 49.10 - EPA review of State Clean Air Act programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false EPA review of State Clean Air Act... FEDERAL ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.10 EPA review of State Clean Air Act programs. A State Clean Air Act program submittal shall not be disapproved because of failure...

  15. Clean Water Action Plan: Restoring and protecting America`s waters

    SciTech Connect

    1998-02-01

    On October 18, 1997, the 25th anniversary of the enactment of the Clean Water Act, the Vice President called for a renewed effort to restore and protect water quality. The Vice President asked that the Secretary of Agriculture and the Administrator of the Environmental Protection Agency (EPA), working with other affected agencies, develop a Clean Water Action Plan that builds on clean water successes and addresses three major goals: (1) enhanced protection from public health threats posed by water pollution; (2) more effective control of polluted runoff; and (3) promotion of water quality protection on a watershed basis.

  16. Highlights of the Clean Air Act Amendments of 1990

    SciTech Connect

    Lee, B.

    1991-01-01

    The amendments to the Clean Air Act provide for operating permits for stationary sources of pollution, marking a change that is comparable to federal water pollution regulations. The bill addresses acid rain emissions and will phase out production of chemicals contributing to depletion of the stratospheric ozone layer. A major new concept incorporated into the emission limits established by law is a system of tradeable emissions credits. If a facility reduces emissions below the standard or ahead of the timetable set by law, emissions credits are earned that can be applied to future emissions or sold to another facility. The bill also provides strict deadlines for the EPA to meet in promulgating the regulations. These deadlines will seriously strain the personnel and financial resources of the agency. Perhaps the most significant of the miscellaneous items in the law is a provision for extended unemployment benefits under the Job Training Partnership Act for workers who lose their jobs because of the law's provisions. However, this is contingent on the displaced workers' seeking job retraining.

  17. Analysis of S.1844, the Clear Skies Act of 2003; S. 843, the Clean Air Planning Act of 2003; and S. 366, the Clean Power Act of 2003

    EIA Publications

    2004-01-01

    Senator James M. Inhofe requested that the Energy Information Administration (EIA) undertake analysis of S.843, the Clean Air Planning Act of 2003, introduced by Senator Thomas Carper; S.366, the Clean Power Act of 2003, introduced by Senator James Jeffords; and S.1844, the Clear Skies Act of 2003, introduced by Senator James M. Inhofe. The EIA received this request on March 19, 2004. This Service Report responds to his request.

  18. Cleaning Animals' Cages With Little Water

    NASA Technical Reports Server (NTRS)

    Harman, Benjamin J.

    1989-01-01

    Proposed freeze/thaw method for cleaning animals' cages requires little extra weight and consumes little power and water. Cleaning concept developed for maintaining experimental rat cages on extended space missions. Adaptable as well to similar use on Earth. Reduces cleaning time. Makes use of already available facilities such as refrigerator, glove box, and autoclave. Rat waste adheres to steel-wire-mesh floor of cage. Feces removed by loosening action of freezing-and-thawing process, followed by blast of air.

  19. Enforcement provisions of the Clean Air Act Amendment of 1990

    SciTech Connect

    Hogan, E.A.; Davis, H.P.

    1994-12-31

    In discussing the provisions of the Clean Air Act Amendment of 1990, the authors focus on the following: EPA enforcement, including criminal and administrative civil penalties; NJDEPE enforcement authority, including criminal and administrative civil penalties, as well as economic benefit and judicial enforcement; citizens enforcement; and evidence of non compliance.

  20. Technology: New Ways for Clean Water

    ERIC Educational Resources Information Center

    Roberts, Amanda S.

    2012-01-01

    Water purification promotes healthy living. While the developing world is working to provide its citizens with future access to clean water sources, the demand for that water is a pressing need today. It should be understood that drinking water, sanitation, and hygiene are interwoven and are all necessary for the overall improved standard of…

  1. 76 FR 40728 - Clean Air Act Advisory Committee (CAAAC); Request for Nominations for 2011 Clean Air Excellence...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-11

    ... AGENCY Clean Air Act Advisory Committee (CAAAC); Request for Nominations for 2011 Clean Air Excellence... Air Excellence Awards. ] SUMMARY: EPA established the Clean Air Excellence Awards Program in February... progress in achieving clean air. This notice announces the competition for the Year 2011 program....

  2. 75 FR 35025 - Clean Air Act Advisory Committee (CAAAC); Request for Nominations for 2010 Clean Air Excellence...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... AGENCY Clean Air Act Advisory Committee (CAAAC); Request for Nominations for 2010 Clean Air Excellence... Air Excellence Awards. SUMMARY: EPA established the Clean Air Excellence Awards Program in February... progress in achieving clean air. This notice announces the competition for the Year 2010 program....

  3. 78 FR 62661 - Notice of Lodging of Consent Decree Pursuant to the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... (``Defendants'' or ``ConAgra'') for violations of the Clean Water Act, 33 U.S.C. 1321, and Spill Prevention... Petroleum Institute's (``API'') formal standard 653. ConAgra will be required to submit a report annually to..., P.O. Box 7611, Washington, DC 20044-7611. During the public comment period, the Consent Decree...

  4. Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in Neuse River Basin

    EPA Science Inventory

    This study investigated impacts of Clean Air Act Amendment (CAAA) NOx emissions regulations on the fate and transport of nitrogen for two watersheds in the Neuse River Basin, North Carolina, USA from 1990 to 2020. The Soil and Water Assessment Tool (SWAT) and the Community Multi-...

  5. 15 CFR 30.70 - Violation of the Clean Diamond Trade Act.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) of the Act, Executive Order 13312, and Rough Diamonds Control Regulations (31 CFR 592). CBP, ICE, and... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Violation of the Clean Diamond Trade... Clean Diamond Trade Act. Public Law 108-19, the Clean Diamond Trade Act (the Act), section...

  6. 15 CFR 30.70 - Violation of the Clean Diamond Trade Act.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) of the Act, Executive Order 13312, and Rough Diamonds Control Regulations (31 CFR 592). CBP, ICE, and... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Violation of the Clean Diamond Trade... Clean Diamond Trade Act. Public Law 108-19, the Clean Diamond Trade Act (the Act), section...

  7. 15 CFR 30.70 - Violation of the Clean Diamond Trade Act.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) of the Act, Executive Order 13312, and Rough Diamonds Control Regulations (31 CFR 592). CBP, ICE, and... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Violation of the Clean Diamond Trade... Clean Diamond Trade Act. Public Law 108-19, the Clean Diamond Trade Act (the Act), section...

  8. 15 CFR 30.70 - Violation of the Clean Diamond Trade Act.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) of the Act, Executive Order 13312, and Rough Diamonds Control Regulations (31 CFR 592). CBP, ICE, and... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Violation of the Clean Diamond Trade... Clean Diamond Trade Act. Public Law 108-19, the Clean Diamond Trade Act (the Act), section...

  9. 15 CFR 30.70 - Violation of the Clean Diamond Trade Act.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) of the Act, Executive Order 13312, and Rough Diamonds Control Regulations (31 CFR 592). CBP, ICE, and... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Violation of the Clean Diamond Trade... Clean Diamond Trade Act. Public Law 108-19, the Clean Diamond Trade Act (the Act), section...

  10. 75 FR 22787 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-30

    ... AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``Act''), 42 U.S.C. 7413(g), notice is... the Clean Air Act and asking the court to enter judgment: (i) Declaring that EPA's failure to...

  11. Needed: Clean Water. Problems of Pollution.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This pamphlet utilizes illustrations and captions to indicate the demands currently made on our water resources and the problems associated with that demand. Current and future solutions are described with suggestions for personal conservation efforts to help provide enough clean water for everyone in the future. (CS)

  12. Making markets work for clean water.

    PubMed

    Carpenter, G

    2003-01-01

    Part of the solution to close the gap to meet the UN Millennium safe water goal lies in the domestic consumer marketplace. Multinational corporations must design products for low income consumers to deliver clean water at a household level. The future of business is linked to improving the lives of developing country consumers and to the improved economic status of those consumers.

  13. 40 CFR 131.41 - Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... waters do not include inland waters or waters upstream from the mouth of a river or stream having an... within the State) and may have: a lifeguard, bathhouse facilities, or public parking for beach access... indicator densities are not indicative of a human health risk. (2) Marine waters: AIndicator BGeometric...

  14. 40 CFR 131.41 - Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.41 Bacteriological criteria for those states not complying with... discharger. (c) EPA's section 304(a) ambient water quality criteria for bacteria. (1) Freshwaters:...

  15. 40 CFR 131.41 - Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.41 Bacteriological criteria for those states not complying with... discharger. (c) EPA's section 304(a) ambient water quality criteria for bacteria. (1) Freshwaters:...

  16. 40 CFR 131.41 - Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.41 Bacteriological criteria for those states not complying with... discharger. (c) EPA's section 304(a) ambient water quality criteria for bacteria. (1) Freshwaters:...

  17. Providing clean water, keeping water clean: an integrated approach.

    PubMed

    Thompson, T; Sobsey, M; Bartram, J

    2003-06-01

    Millions of people, most of whom are children in developing countries, die of basic hygiene-related diseases every year. Interventions in hygiene, sanitation and water supply have been shown to control disease burden. Universal access to improved water sources and basic sanitation remains elusive but is an important long-term goal. Studies have shown that improving the microbiological quality of household water by on-site or point-of-use treatment and safe storage in improved vessels reduces diarrhoeal and other waterborne diseases in communities and households of developing and developed countries. The extent to which improving drinking water quality at the household level reduces diarrhoeal disease probably depends on a variety of technology-related and site-specific environmental and demographic factors that require further investigation, characterisation and analyses.

  18. Citizen suit Clean Air Act enforcement: An update

    SciTech Connect

    Wright, W.G. Jr.

    1999-07-01

    Almost every federal environmental statute has a provision that allows citizens to sue violators in lieu of governmental enforcement authorities under certain circumstances. Generally, if the relevant governmental enforcement authority was not deemed to be diligently prosecuting enforcement action against an alleged violator and certain procedural requirements were met a citizens suit could be filed in federal court. If a violation was proved penalties could be assessed against the violator and the plaintiff citizen could receive reimbursement of both his or her attorney's fees and other expenses. Historically, however, the only federal statute that has been the subject of significant citizens suit activity has been the federal Clean Water Act (CWA). This paper will explore a variety of events that are expected to significantly increase the number of citizen suits CAA permitted facilities will face over the next ten years. The paper will briefly address the role the Title V operating permit will play. It will also include a discussion of how this permit will now encompass specific emission limitations along with a mandate to report exceedances. Further, and equally important, will be the role of the 1997 federal Environmental Protection Agency any credible evidence rule which potentially broadens the type, amount, and accessibility available to a CAA citizen suit plaintiff. This rule along with the additional monitoring data that will be generated by the Title V periodic and compliance assurance monitoring requirements will be an issue. Two important CAA citizen suits will be discussed which illustrate the potential role of credible evidence. Also, recent citizen suit decisions involving other federal environmental statutes with implications for the CAA will be examined. Further, the paper will provide some thoughts on how facilities can protect themselves to the extent possible against citizen suits.

  19. 40 CFR 131.41 - Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... waters (90% confidence level) C4Infrequent use coastal recreation waters (95% confidence level) E. coli e... freshwater coastal recreation waters. Until a State makes that determination, E. coli will be the applicable indicator. e. These values apply to E. coli or enterococci regardless of origin unless a sanitary...

  20. 40 CFR 49.10 - EPA review of State Clean Air Act programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false EPA review of State Clean Air Act programs. 49.10 Section 49.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER... of State Clean Air Act programs. A State Clean Air Act program submittal shall not be...

  1. 40 CFR 49.10 - EPA review of State Clean Air Act programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false EPA review of State Clean Air Act programs. 49.10 Section 49.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER... of State Clean Air Act programs. A State Clean Air Act program submittal shall not be...

  2. 40 CFR 49.10 - EPA review of State Clean Air Act programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false EPA review of State Clean Air Act programs. 49.10 Section 49.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER... of State Clean Air Act programs. A State Clean Air Act program submittal shall not be...

  3. 40 CFR 49.9 - EPA review of tribal Clean Air Act applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false EPA review of tribal Clean Air Act... of tribal Clean Air Act applications. (a) The EPA Regional Administrator shall process a request of... apply to all future Clean Air Act applications from that tribe or tribal consortium and no...

  4. 40 CFR 49.9 - EPA review of tribal Clean Air Act applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false EPA review of tribal Clean Air Act... of tribal Clean Air Act applications. (a) The EPA Regional Administrator shall process a request of... apply to all future Clean Air Act applications from that tribe or tribal consortium and no...

  5. 40 CFR 49.9 - EPA review of tribal Clean Air Act applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false EPA review of tribal Clean Air Act... of tribal Clean Air Act applications. (a) The EPA Regional Administrator shall process a request of... apply to all future Clean Air Act applications from that tribe or tribal consortium and no...

  6. 40 CFR 49.9 - EPA review of tribal Clean Air Act applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false EPA review of tribal Clean Air Act... of tribal Clean Air Act applications. (a) The EPA Regional Administrator shall process a request of... apply to all future Clean Air Act applications from that tribe or tribal consortium and no...

  7. 40 CFR 49.10 - EPA review of State Clean Air Act programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false EPA review of State Clean Air Act programs. 49.10 Section 49.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER... of State Clean Air Act programs. A State Clean Air Act program submittal shall not be...

  8. 78 FR 77448 - Clean Air Act Advisory Committee (CAAAC): Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... AGENCY Clean Air Act Advisory Committee (CAAAC): Notice of Meeting AGENCY: Environmental Protection... public meetings of the Clean Air Act Advisory Committee (CAAAC). The EPA established the CAAAC on... implementation of the Clean Air Act of 1990. The Committee advises on economic, environmental,...

  9. 76 FR 9609 - Notice of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... of Proposed Consent Decree Under the Clean Air Act Notice is hereby given that on February 14, 2011... Consent Decree in this Clean Air Act enforcement action resolves allegations by the Environmental... in a complaint filed together with the Consent Decree, under Section 113(b) of the Clean Air Act,...

  10. 78 FR 49511 - Clean Air Act Advisory Committee (CAAAC): Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-14

    ... AGENCY Clean Air Act Advisory Committee (CAAAC): Notice of Meeting AGENCY: Environmental Protection... public meeting of the Clean Air Act Advisory Committee (CAAAC). The EPA established the CAAAC on November... implementation of the Clean Air Act of 1990. The Committee advises on economic, environmental,...

  11. CLEAN CHEMICAL SYNTHESIS IN WATER

    EPA Science Inventory

    Newer green chemistry approach to accomplish chemical synthesis in water is summarized. Recent global developments pertaining to C-C bond forming reactions using metallic reagents and direct use of the renewable materials such as carbohydrates without derivatization are described...

  12. Clean Water for Remote Locations

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Marshall Space Flight Center engineers are working on creating the Regenerative Environmental Control and Life Support System, a complex system of devices intended to sustain the astronauts living on the ISS and, in the future, sustain those who are blasting off to the Moon or Mars. The devices make use of the available resources, by turning wastewater from respiration, sweat, and urine into drinkable water. One of the devices that Marshall has been working on is the Water Recovery System (WRS). Marshall has teamed with long-time NASA contractor, Hamilton Sundstrand Space Systems International, Inc., of Windsor Locks, Connecticut. Hamilton Sundstrand, the original designer of the life support devices for the space suits, developed the Water Processor Assembly (WPA). It, along with the Urine Processor Assembly (UPA) developed by Marshall, combines to make up the total system, which is about the size of two refrigerators, and will support up to a six-member crew. The system is currently undergoing final testing and verification. "The Water Processor Assembly can produce up to about 28 gallons of potable recycled water each day," said Bob Bagdigian, Marshall Regenerative Environmental Control and Life Support System project manager. After the new systems are installed, annual delivered water to the ISS should decrease by approximately 15,960 pounds, or about 1,600 gallons.

  13. THE FIGHT FOR CLEAN WATER.

    ERIC Educational Resources Information Center

    SCHOONOVER, ROBERT A.

    THIS PUBLICATION DISCUSSES IN DEPTH THE PROBLEM OF WATER POLLUTION AS SEEN BY THE FLORIDA STATE BOARD OF HEALTH. DOMESTIC SEWAGE, INDUSTRIAL WASTES, AND ALLEVIATION ACTIVITIES OF THE STATE BOARD OF HEALTH AND COUNTY HEALTH DEPARTMENTS ARE DESCRIBED. SIX APPENDIXES PRESENT CORRESPONDENCE AND REPORTS REGARDING THE PROBLEM. THIS IS AN ISSUE OF…

  14. NASA's Principal Center for Review of Clean Air Act Regulations

    NASA Technical Reports Server (NTRS)

    Clark-Ingram, Marceia

    2003-01-01

    Marshall Space Flight Center (MSFC) was selected as the Principal Center for review of Clean Air Act (CAA) regulations. The CAA Principal Center is tasked to: 1) Provide centralized support to NASA/HDQ Code JE for the management and leadership of NASA's CAA regulation review process; 2) Identify potential impact from proposed CAA regulations to NASA program hardware and supporting facilities. The Shuttle Environmental Assurance Initiative, one of the responsibilities of the NASA CAA Working Group (WG), is described in part of this viewgraph presentation.

  15. Cleaning verification by air/water impingement

    NASA Technical Reports Server (NTRS)

    Jones, Lisa L.; Littlefield, Maria D.; Melton, Gregory S.; Caimi, Raoul E. B.; Thaxton, Eric A.

    1995-01-01

    This paper will discuss how the Kennedy Space Center intends to perform precision cleaning verification by Air/Water Impingement in lieu of chlorofluorocarbon-113 gravimetric nonvolatile residue analysis (NVR). Test results will be given that demonstrate the effectiveness of the Air/Water system. A brief discussion of the Total Carbon method via the use of a high temperature combustion analyzer will also be given. The necessary equipment for impingement will be shown along with other possible applications of this technology.

  16. 40 CFR 131.36 - Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... function of the water effect ratio, WER, as defined in 40 CFR 131.36(c). CMC = column B1 or C1 value × WER... in Appendix A of 40 CFR Part 423. EPA has added the Chemical Abstracts Service (CAS) registry numbers... this rulemaking, freshwater criteria and saltwater criteria apply as specified in 40 CFR...

  17. 40 CFR 131.36 - Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... function of the water effect ratio, WER, as defined in 40 CFR 131.36(c). CMC = column B1 or C1 value × WER... in Appendix A of 40 CFR Part 423. EPA has added the Chemical Abstracts Service (CAS) registry numbers... this rulemaking, freshwater criteria and saltwater criteria apply as specified in 40 CFR...

  18. 40 CFR 131.36 - Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... function of the water effect ratio, WER, as defined in 40 CFR 131.36(c). CMC = column B1 or C1 value × WER... in Appendix A of 40 CFR Part 423. EPA has added the Chemical Abstracts Service (CAS) registry numbers... this rulemaking, freshwater criteria and saltwater criteria apply as specified in 40 CFR...

  19. 40 CFR 131.36 - Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... function of the water effect ratio, WER, as defined in 40 CFR 131.36(c). CMC = column B1 or C1 value × WER... in Appendix A of 40 CFR Part 423. EPA has added the Chemical Abstracts Service (CAS) registry numbers... this rulemaking, freshwater criteria and saltwater criteria apply as specified in 40 CFR...

  20. 40 CFR 131.36 - Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... function of the water effect ratio, WER, as defined in 40 CFR 131.36(c). CMC = column B1 or C1 value × WER... in Appendix A of 40 CFR Part 423. EPA has added the Chemical Abstracts Service (CAS) registry numbers... this rulemaking, freshwater criteria and saltwater criteria apply as specified in 40 CFR...

  1. 75 FR 16461 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or ``Act''), 42 U.S.C. 7413(g... title V of the Act, 42 U.S.C. 7661 et seq., to RRI Energy Mid-Atlantic's Portland Generating Station...

  2. Safe drinking water act

    SciTech Connect

    Calabrese, E.J.; Gilbert, C.E. )

    1989-01-01

    This book covers drinking water regulations such as disinfectant by-products, synthetic organics, inorganic chemicals, microbiological contaminants, volatile organic chemicals, radionuclides, fluoride, toxicological approaches to setting new national drinking water regulations, and trihalomethanes. Gives organic and inorganic compounds scheduled to be regulated in 1989 and candidates for the 1990s regulations.

  3. Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act

    USGS Publications Warehouse

    Mullaney, John R.

    2016-03-10

    Loads of dissolved silica (DSi; flow-normalized and non-flow-normalized) increased slightly at most stations during the study period and were positively correlated to urbanized land in the basin and negatively correlated to area of open water. Concentrations and loads of chloride increased at 12 of the 14 sites during both periods. Increases likely are the result of an increase in the use of salt for deicing, as well as other factors related to urbanization and population growth, such as increases in wastewater discharge and discharge from septic systems.

  4. Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act

    USGS Publications Warehouse

    Mullaney, John R.

    2016-01-01

    Loads of dissolved silica (DSi; flow-normalized and non-flow-normalized) increased slightly at most stations during the study period and were positively correlated to urbanized land in the basin and negatively correlated to area of open water. Concentrations and loads of chloride increased at 12 of the 14 sites during both periods. Increases likely are the result of an increase in the use of salt for deicing, as well as other factors related to urbanization and population growth, such as increases in wastewater discharge and discharge from septic systems.

  5. 40 CFR 49.3 - General Tribal Clean Air Act authority.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false General Tribal Clean Air Act authority... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT Tribal Authority § 49.3 General Tribal Clean... manner as States with respect to all provisions of the Clean Air Act and implementing regulations,...

  6. 40 CFR 49.3 - General Tribal Clean Air Act authority.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false General Tribal Clean Air Act authority... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT Tribal Authority § 49.3 General Tribal Clean... manner as States with respect to all provisions of the Clean Air Act and implementing regulations,...

  7. 40 CFR 49.3 - General Tribal Clean Air Act authority.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false General Tribal Clean Air Act authority... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT Tribal Authority § 49.3 General Tribal Clean... manner as States with respect to all provisions of the Clean Air Act and implementing regulations,...

  8. 40 CFR 49.3 - General Tribal Clean Air Act authority.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false General Tribal Clean Air Act authority... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT Tribal Authority § 49.3 General Tribal Clean... manner as States with respect to all provisions of the Clean Air Act and implementing regulations,...

  9. 40 CFR 49.9 - EPA review of tribal Clean Air Act applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false EPA review of tribal Clean Air Act... FEDERAL ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.9 EPA review of tribal Clean Air... boundaries of a reservation or tribal jurisdiction over non-reservation areas shall apply to all future...

  10. 76 FR 9610 - Notice of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... of Proposed Consent Decree Under the Clean Air Act Notice is hereby given that on February 14, 2011... California. The Consent Decree in this Clean Air Act enforcement action resolves allegations by the...''), asserted in a complaint filed together with the Consent Decree, under Section 113(b) of the Clean Air...

  11. 77 FR 39493 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), notice is hereby given of a proposed consent... Amended Complaint alleging that EPA failed to perform nondiscretionary duties under the Clean Air...

  12. 76 FR 25688 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA''), 42 U.S.C. 7413(g), notice is... to a CAA Title V operating permit issued by the Southwest Clean Air Agency to Transalta...

  13. 77 FR 65684 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), notice is hereby given of a proposed consent... Amended Complaint alleging that EPA failed to perform nondiscretionary duties under the Clean Air...

  14. Some impacts of the 1990 Clean Air Act and state clean-air regulations on the fertilizer industry

    SciTech Connect

    Breed, C.E.; Kerns, O.S.

    1992-12-31

    The Clean Air Act amendments of 1990 will intensify national efforts to reduce air pollution. They will have major impacts on governmental agencies and on industrial and commercial facilities throughout the country. As with other industries, it is essential for fertilizer dealers and producers to understand how these changes to the Clean Air Act can significantly change the way they do business. This paper is proffered as an overview of ways in which the 1990 amendments to the Clean Air Act may impact the fertilizer industry. The nonattainment, toxics, and permit provisions of the amended act will be three areas of particular concern to the fertilizer industry. Implementation of the new regulatory requirements of this legislation promises to be a long and onerous process for all concerned. However, it appears that state and local regulations may have a much more profound impact on the fertilizer industry than the new Clean Air Act.

  15. Some impacts of the 1990 Clean Air Act and state clean-air regulations on the fertilizer industry

    SciTech Connect

    Breed, C.E.; Kerns, O.S.

    1992-12-01

    The Clean Air Act amendments of 1990 will intensify national efforts to reduce air pollution. They will have major impacts an governmental agencies and on industrial and commercial facilities throughout the country. As with other industries, it is essential for fertilizer dealers and producers to understand how these changes to the Clean Air Act can significantly change the way they do business. This paper is proffered as an overview of ways in which the 1990 amendments to the Clean Air Act may impact the fertilizer industry. The nonattainment, toxics, and permit provisions of the amended act will be three areas of particular concern to the fertilizer industry. Implementation of the new regulatory requirements of this legislation promises to be a long and onerous process for all concerned. However, it appears that state and local regulations may have a much more profound impact on the fertilizer industry than the new Clean Air Act.

  16. How Do We Clean Our Water and How Clean Does It Need to Be?

    ERIC Educational Resources Information Center

    Whitburn, Niki

    2013-01-01

    Nowadays, in the United Kingdom, citizens take for granted clean water pumped directly into their homes, but it was not always the case, and is still not so in many countries. Could people clean water themselves if they had to and what could they then use it for? Would it actually be "clean enough" to drink? The author presents children…

  17. Asthma, sulfur dioxide, and the Clean Air Act

    SciTech Connect

    Boushey, H.

    1982-02-01

    Laboratory findings on the effects of sulfur dioxide in patients with asthma are related to theories about the mechanisms of bronchial hyperreactivity, an abnormality that may be fundamental to the pathogenesis of asthma and then to questions of national policy on air quality. Work has shown that people with asthma are abnormally sensitive to inhalation of sulfur dioxide and that bronchospasm may develop if they pursue activities that require light exercise while breathing air containing a level of sulfur dioxide permitted by current ambient air-quality standards. The provisions of the Clean Air Act of 1970 require that sensitive groups in the population be protected against adverse health effects, and our data therefore indicate the need for a short-term standard for sulfur dioxide.

  18. 77 FR 47381 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``Act''), 42 U.S.C. 7413(g), notice...

  19. 78 FR 48161 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (CAA or the Act), notice is hereby given of a...

  20. 76 FR 45793 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... From the Federal Register Online via the Government Publishing Office ] ENVIRONMENTAL PROTECTION AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C....

  1. 75 FR 67719 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-03

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... section 113(g) of the Clean Air Act, as amended (CAA or the Act), 42 U.S.C. 7413(g), notice is...

  2. 76 FR 51030 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice...

  3. 76 FR 81930 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is...

  4. 78 FR 40140 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is hereby given of...

  5. 75 FR 22786 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-30

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice...

  6. 78 FR 43200 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... 1997 8-hour ozone national ambient air quality standard in the South Coast. 77 FR 12674 (March 1, 2012... AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is...

  7. 76 FR 75544 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice...

  8. 76 FR 75545 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice...

  9. 78 FR 53143 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-28

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is hereby given of...

  10. 77 FR 56840 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-14

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice...

  11. 77 FR 67814 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ... Pollution Affecting Visibility and Best Available Retrofit Technology Determinations,'' 76 FR 81,728 (Dec... AGENCY Proposed Settlement Agreement, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency... accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is...

  12. Clean Water Cooperative Federalism Act of 2011

    THOMAS, 112th Congress

    Rep. Mica, John L. [R-FL-7

    2011-05-26

    07/18/2011 Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 103. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  13. Making Waves with the Clean Water Act

    EPA Science Inventory

    A letter to Science Magazine addressing the letter of R. E. Dodge et al., "A Call to Action for Coral Reefs" (10 October, p. 189). It provides information on the use of biocriteria and responds to a published need to provide better protection.

  14. Water legislation in the U. S. : an overview of the Safe Drinking Water Act

    SciTech Connect

    Clark, R.M.; Ehreth, D.J.; Convery, J.J. )

    1991-09-01

    Clearly there is a long history of legislative activity related to water quality in the U.S. Each of the recent legislative provisions in the Safe Drinking Water Act and Clean Water Act will put in motion the adoption of an extensive set of regulations. There is virtual assurance that costly regulations will be promulgated and that these regulations will have a disproportionate impact on small systems, and on the institutional mechanisms for managing and operating water and waste water systems.

  15. Evaluation of surfactant-water mixtures as cleaning agents

    SciTech Connect

    Harding, W.B.

    1993-02-01

    Water solutions of several common surfactants were tested for their capabilities as cleaners in an ultrasonic cleaning process. Glass and stainless steel test specimens were soiled with organic materials, cleaned in a test solution, and evaluated for cleanliness by the water-break test. No surfactant was able to clean all of the specimens sufficiently to pass the test.

  16. Analysis of the Clean Energy Standard Act of 2012

    EIA Publications

    2012-01-01

    Analyzes the impacts of proposed legislation to enact a Clean Energy Standard (CES), as proposed by Senator Bingaman. This policy would require covered electricity retailers to supply a specified share of their electricity sales from qualifying clean energy resources, including renewable energy and nuclear. Fossil fuels with low carbon intensity (carbon emissions per unit of generation) may also partially qualify as clean energy resources.

  17. Separations Technology for Clean Water and Energy

    SciTech Connect

    Jarvinen, Gordon D

    2012-06-22

    Providing clean water and energy for about nine billion people on the earth by midcentury is a daunting challenge. Major investments in efficiency of energy and water use and deployment of all economical energy sources will be needed. Separations technology has an important role to play in producing both clean energy and water. Some examples are carbon dioxide capture and sequestration from fossil energy power plants and advanced nuclear fuel cycle scemes. Membrane separations systems are under development to improve the economics of carbon capture that would be required at a huge scale. For nuclear fuel cycles, only the PUREX liquid-liquid extraction process has been deployed on a large scale to recover uranium and plutonium from used fuel. Most current R and D on separations technology for used nuclear fuel focuses on ehhancements to a PUREX-type plant to recover the minor actinides (neptunium, americiu, and curium) and more efficiently disposition the fission products. Are there more efficient routes to recycle the actinides on the horizon? Some new approaches and barriers to development will be briefly reviewed.

  18. 77 FR 43074 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... decree to address a lawsuit filed by Southern Alliance for Clean Energy, et al. v. EPA, No. 1:12-cv-00338-ESH (D.D.C). On or about March 2, 2012, Southern Alliance for Clean Energy, et al. filed a complaint... AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency...

  19. Clean Water: Report to Congress - 1974.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This publication, an annual report to Congress, covers measures taken to implement the objectives of the Federal Water Pollution Control Act. The report was developed by the Environmental Protection Agency (EPA) and covers calendar year 1973. A letter introducing and highlighting the report from the EPA Director to the Congress is given at the…

  20. Applying the Clean Air Act to municipal solid waste landfills

    SciTech Connect

    Heitz, D.R.; Romzick, P.G.

    1998-12-31

    On March 12, 1996, the EPA promulgated the new Source Performance Standards (NSPS) for Municipal Solid Waste (MSW) Landfills, the first federal air regulation specifically for MSW landfills. Landfills subject to this regulation which exceeded the threshold design capacity also became subject to the Title V operating permit program. This began the application of the Clean Air Act (CAA) to most of these nontraditional air sources. Unlike landfills, typical air sources have easily defined input capacities that correspond to potential emissions while the process creates a product or output. All these concepts are difficult and confusing to apply to MSW landfills. Applicability of the following CAA regulations are specifically addressed in this paper: NSPS for MSW landfills; new Source Review (NSR)/Prevention of Significant Deterioration (PSD); landfill Maximum Achievable Control Technologies (MACT); 112(g) Modification of Major Sources of Hazardous Air Pollutants (HAP); 112(r) Accidental Release Prevention; and Title V. Along with summarizing the potential applicability of each, the main issues are presented along with the current information on the regulations.

  1. The Clean Air Act impacts on rail coal

    SciTech Connect

    Sharp, R.G. )

    1991-03-01

    These factors are examined in this article. In November 1990, President Bush signed the Clean Air Act amendments of 1990 into law. Title IV, concerning acid rain control, calls for a two-phase reduction in power plant sulfur-dioxide emissions, culminating in a nationwide cap after the year 2000. A large part of this reduction will be obtained through substituting low-sulfur coals for the higher-sulfur fuels now used. Most commentators have characterized this legislation as a boon for low-sulfur coal producers and the railroads serving them. If, as projected, up to one-eighth of existing coal-burning plants shift to more distant suppliers, a surge in rail traffic would ensue. Whether this traffic originates at eastern or western mines, rail carriers would obtain longer hauls and greater coal volumes. We have examined the rail transport implications of the amendments and found that the potential rail benefits may be exaggerated. Although traffic volume will grow, margins on some new traffic are likely to be eroded by continued rate competition and reduced productivity. To satisfy coal transport needs in the 1990s, factors that challenge rail productivity must be recognized and resolved.

  2. 77 FR 14830 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... of Lodging of Consent Decree Under the Clean Air Act Notice is hereby given that on March 6, 2012, a... against Spectro Alloys Corporation pursuant to Section 113(b) of the Clean Air Act, 42 U.S.C. 7413(b... results in emissions of regulated air pollutants, including dioxins and furans, hydrogen...

  3. 76 FR 56757 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), 42 U.S.C. 7413(g), notice is hereby given of...

  4. 78 FR 21419 - Notice of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Proposed Consent Decree Under the Clean Air Act On April 4, 2013, the Department of Justice lodged... Processed Meats, Inc. The United States filed this lawsuit under the Clean Air Act (CAA), 42 U.S.C....

  5. 75 FR 61774 - Notice of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-06

    ... of Proposed Consent Decree Under the Clean Air Act Notice is hereby given that on September 28, 2010... Consent Decree in this Clean Air Act enforcement actions against Murphy Oil USA, Inc. (``Murphy... Louisiana asserted in a complaint filed together with the Consent Decree, under Section 113(b) of the...

  6. 77 FR 281 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... 2, 2011, EPA provided notice in accordance with section 113(g) of the Clean Air Act, as...

  7. 75 FR 24946 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), 42 U.S.C. 7413(g), notice is hereby given of...

  8. 75 FR 38520 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (CAA), 42 U.S.C. 7413(g), notice is hereby given of...

  9. 77 FR 46757 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), notice is hereby given of a proposed...

  10. 77 FR 66978 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), notice is hereby given of a proposed...

  11. 75 FR 38519 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... From the Federal Register Online via the Government Publishing Office ] ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (CAA), 42 U.S.C. 7413(g), notice is hereby given of...

  12. 76 FR 58808 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-22

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Proposed Consent Decree, Clean Air Act Citizen Suit AGENCY: Environmental Protection Agency (EPA... section 113(g) of the Clean Air Act, as amended (``CAA''), 42 U.S.C. 7413(g), notice is hereby given of...

  13. 75 FR 7627 - Notice of Lodging of Material Modification to Consent Decree under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... of Lodging of Material Modification to Consent Decree under the Clean Air Act Pursuant to Department of Justice policy, notice is hereby given that, on February 4, 2010, a proposed First Material... equipment to capture and recycle the vast majority of the hot water that is condensed from its use of...

  14. Clean hydrogen and power from impure water

    NASA Astrophysics Data System (ADS)

    Acar, Canan; Dincer, Ibrahim; Naterer, Greg F.

    2016-11-01

    This paper presents a new photoelectrochemical (PEC) H2 production system which is capable of providing clean energy and water, and multi-generation of H2, electricity, heat and industrial chemicals from a single clean, abundant and renewable source: sun. This novel system maximizes solar spectrum utilization and increases system efficiencies by generating more outputs from solar energy alone. The hybrid PEC-chloralkali system, coupled with PV/T (Photovoltaic Thermal), is capable of producing H2, Cl2, electricity, and heat simultaneously. Incoming solar light is split into high-energy photons (with wavelengths lower than 400 nm) and low-energy photons. The high-energy portion is used to generate photocurrent in the reactor, and the remaining part is sent to the PV/T. This PV/T supports the electricity needs of the system and also provides electricity output for the end user. Moreover, the heat recovered from PV/T is a system output. The findings suggest that this system is capable of producing H2 and Cl2 as well as heat and electricity with higher efficiencies than the reported PV electrolysis and PEC-based H2 production efficiencies in the literature.

  15. BACT analysis under the Clean Air Act's PCD program

    SciTech Connect

    Simms, P.; Walke, J.

    2006-11-15

    Before a company may build a new major industrial source of air pollution, or make modifications to an existing major source in the USA it must apply for and receive a Clean Air Act (CAA) Prevention of Significant Deterioration (PSD) permit. State environmental agencies typically issue such permits, either under state law or by exercising delegated authority to implement the federal PSD program. To fully comply with the CAA, the emissions limits identified as BACT must incorporate consideration of more than just add-on emissions control technology, they must also reflect appropriate considerations of fuel quality (e.g. low-sulfur coal) and process changes (e.g. advanced combustion techniques) as a means of controlling emissions, and must consider the other environmental and public welfare benefits of the identified emissions control options. Several states including New Mexico and Illinois have already determined that innovated technologies, such as Integrated Gasification Combined Cycle (IGCC), must be considered in connection with the BACT analysis for new coal-fired power plants. Even the notion that BACT is categorically limited in scope to the general type of facility proposed is contrary to EPA precedent. For example, the Environmental Appeals Board (EAB) has explained that permitting authorities retain the discretion under the definition of BACT to require dramatically different facility designs (e.g. a natural gas plant instead of a coal-fired power plant). The best advice for any permit applicant is to include in the BACT analysis a careful and honest examination of better performing alternative processes and/or innovative combustion techniques and to aggressively pursue such options wherever feasible. 17 refs.

  16. Flow-specific trends in river-water quality resulting from the effects of the clean air act in three mesoscale, forested river basins in the northeastern United States through 2002

    USGS Publications Warehouse

    Murdoch, Peter S.; Shanley, J.B.

    2006-01-01

    Two new methods for assessing temporal trends in stream-solute concentrations at specific streamflow ranges were applied to long (40 to 50-year) but sparse (bi-weekly to quarterly sampling) stream-water quality data collected at three forested mesoscale basins along an atmospheric deposition gradient in the northeastern United States (one in north-central Pennsylvania, one in southeastern New York, and one in eastern Maine). The three data sets span the period since the implementation of the Clean Air Act in 1970 and its subsequent amendments. Declining sulfate (SO2-4) trends since the mid 1960s were identified for all 3 rivers by one or more of the 4 methods of trend detection used. Flow-specific trends were assessed by segmenting the data sets into 3-year and 6-year blocks, then determining concentration-discharge relationships for each block. Declining sulfate (SO2-4) trends at median flow were similar to trends determined using a Seasonal Kendall Tau test and Sen slope estimator. The trend of declining SO2-4 concentrations differed at high, median and low flow since the mid 1980s at YWC and NR, and at high and low flow at WR, but the trends leveled or reversed at high flow from 1999 through 2002. Trends for the period of record at high flows were similar to medium- and low-flow trends for Ca2+ + Mg2+ concentrations at WR, non-significant at YWC, and were more negative at low flow than at high flow at NR; trends in nitrate (NO-3), and alkalinity (ALK) concentrations were different at different flow conditions, and in ways that are consistent with the hydrology and deposition history at each watershed. Quarterly sampling is adequate for assessing average-flow trends in the chemical parameters assessed over long time periods (???decades). However, with even a modest effort at sampling a range of flow conditions within each year, trends at specified flows for constituents with strong concentration-discharge relationships can be evaluated and may allow early

  17. Flow-specific trends in river-water quality resulting from the effects of the Clean Air Act in three mesoscale, forested river basins in the northeastern United States through 2002.

    PubMed

    Murdoch, Peter S; Shanley, James B

    2006-09-01

    Two new methods for assessing temporal trends in stream-solute concentrations at specific streamflow ranges were applied to long (40 to 50-year) but sparse (bi-weekly to quarterly sampling) stream-water quality data collected at three forested mesoscale basins along an atmospheric deposition gradient in the northeastern United States (one in north-central Pennsylvania, one in southeastern New York, and one in eastern Maine). The three data sets span the period since the implementation of the Clean Air Act in 1970 and its subsequent amendments. Declining sulfate (O4(2-)) trends since the mid 1960s were identified for all 3 rivers by one or more of the 4 methods of trend detection used. Flow-specific trends were assessed by segmenting the data sets into 3-year and 6-year blocks, then determining concentration-discharge relationships for each block. Declining sulfate (O4(2-)) trends at median flow were similar to trends determined using a Seasonal Kendall Tau test and Sen slope estimator. The trend of declining O4(2-) concentrations differed at high, median and low flow since the mid 1980s at YWC and NR, and at high and low flow at WR, but the trends leveled or reversed at high flow from 1999 through 2002. Trends for the period of record at high flows were similar to medium- and low-flow trends for Ca2++ Mg2+ concentrations at WR, non-significant at YWC, and were more negative at low flow than at high flow at NR; trends in nitrate (NO3-), and alkalinity (ALK) concentrations were different at different flow conditions, and in ways that are consistent with the hydrology and deposition history at each watershed. Quarterly sampling is adequate for assessing average-flow trends in the chemical parameters assessed over long time periods (approximately decades). However, with even a modest effort at sampling a range of flow conditions within each year, trends at specified flows for constituents with strong concentration-discharge relationships can be evaluated and may allow

  18. Flow-specific trends in river-water quality resulting from the effects of the Clean Air Act in three mesoscale, forested river basins in the northeastern United States through 2002.

    PubMed

    Murdoch, Peter S; Shanley, James B

    2006-09-01

    Two new methods for assessing temporal trends in stream-solute concentrations at specific streamflow ranges were applied to long (40 to 50-year) but sparse (bi-weekly to quarterly sampling) stream-water quality data collected at three forested mesoscale basins along an atmospheric deposition gradient in the northeastern United States (one in north-central Pennsylvania, one in southeastern New York, and one in eastern Maine). The three data sets span the period since the implementation of the Clean Air Act in 1970 and its subsequent amendments. Declining sulfate (O4(2-)) trends since the mid 1960s were identified for all 3 rivers by one or more of the 4 methods of trend detection used. Flow-specific trends were assessed by segmenting the data sets into 3-year and 6-year blocks, then determining concentration-discharge relationships for each block. Declining sulfate (O4(2-)) trends at median flow were similar to trends determined using a Seasonal Kendall Tau test and Sen slope estimator. The trend of declining O4(2-) concentrations differed at high, median and low flow since the mid 1980s at YWC and NR, and at high and low flow at WR, but the trends leveled or reversed at high flow from 1999 through 2002. Trends for the period of record at high flows were similar to medium- and low-flow trends for Ca2++ Mg2+ concentrations at WR, non-significant at YWC, and were more negative at low flow than at high flow at NR; trends in nitrate (NO3-), and alkalinity (ALK) concentrations were different at different flow conditions, and in ways that are consistent with the hydrology and deposition history at each watershed. Quarterly sampling is adequate for assessing average-flow trends in the chemical parameters assessed over long time periods (approximately decades). However, with even a modest effort at sampling a range of flow conditions within each year, trends at specified flows for constituents with strong concentration-discharge relationships can be evaluated and may allow

  19. 75 FR 62421 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... that on September 30, 2010, a proposed Consent Decree in United States of America v. Dakota Ethanol... Dakota Ethanol, LLC pursuant to Sections 111 and 502(a) of the Clean Air Act (the ``Act''), 42 U.S.C... violations of the Act. Dakota Ethanol, LLC owns and operates an ethanol production facility in Lake...

  20. 40 CFR 49.7 - Request by an Indian tribe for eligibility determination and Clean Air Act program approval.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... eligibility determination and Clean Air Act program approval. 49.7 Section 49.7 Protection of Environment... MANAGEMENT Tribal Authority § 49.7 Request by an Indian tribe for eligibility determination and Clean Air Act... it meets the eligibility requirements of § 49.6 for Clean Air Act program approval. The...

  1. 40 CFR 49.7 - Request by an Indian tribe for eligibility determination and Clean Air Act program approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... eligibility determination and Clean Air Act program approval. 49.7 Section 49.7 Protection of Environment... MANAGEMENT Tribal Authority § 49.7 Request by an Indian tribe for eligibility determination and Clean Air Act... it meets the eligibility requirements of § 49.6 for Clean Air Act program approval. The...

  2. 40 CFR 49.7 - Request by an Indian tribe for eligibility determination and Clean Air Act program approval.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... eligibility determination and Clean Air Act program approval. 49.7 Section 49.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.7 Request by an Indian tribe for eligibility determination and Clean Air Act program...

  3. 40 CFR 49.7 - Request by an Indian tribe for eligibility determination and Clean Air Act program approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... eligibility determination and Clean Air Act program approval. 49.7 Section 49.7 Protection of Environment... MANAGEMENT Tribal Authority § 49.7 Request by an Indian tribe for eligibility determination and Clean Air Act... it meets the eligibility requirements of § 49.6 for Clean Air Act program approval. The...

  4. 3 CFR - State of California Request for Waiver Under 42 U.S.C. 7543(b), the Clean Air Act

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....C. 7543(b), the Clean Air Act Presidential Documents Other Presidential Documents Memorandum of January 26, 2009 State of California Request for Waiver Under 42 U.S.C. 7543(b), the Clean Air Act Memorandum for the Administrator of the Environmental Protection Agency Under the Clean Air Act (42...

  5. 40 CFR 23.3 - Timing of Administrator's action under Clean Air Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under Clean Air Act. 23.3 Section 23.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.3 Timing of Administrator's action under Clean Air...

  6. 40 CFR 23.3 - Timing of Administrator's action under Clean Air Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under Clean Air Act. 23.3 Section 23.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.3 Timing of Administrator's action under Clean Air...

  7. 40 CFR 23.3 - Timing of Administrator's action under Clean Air Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under Clean Air Act. 23.3 Section 23.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.3 Timing of Administrator's action under Clean Air...

  8. 40 CFR 23.3 - Timing of Administrator's action under Clean Air Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under Clean Air Act. 23.3 Section 23.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.3 Timing of Administrator's action under Clean Air...

  9. 40 CFR 23.3 - Timing of Administrator's action under Clean Air Act.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under Clean Air Act. 23.3 Section 23.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.3 Timing of Administrator's action under Clean Air...

  10. 76 FR 5609 - Notice of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ... of Proposed Consent Decree Under the Clean Air Act Notice is hereby given that on January 26, 2011, a... United States et al. v. HOVENSA L.L.C., Civil Action No. 1:11-cv-6. The Consent Decree in this Clean Air... Agency, asserted in a complaint filed together with the Consent Decree, under section 113(b) of the...

  11. PROTECTING ECOLOGICAL RESOURCES WITH THE CLEAN AIR ACT: THE ROLE OF SCIENCE

    EPA Science Inventory

    The Clean Air Act provides for establishing National Ambient Air Quality Standards (NAAQS) to protect public welfare (including crops, forests, ecosystems, and soils) from adverse effects of air pollutants, including tropospheric ozone. The formulation of policies is science-base...

  12. The Clean Air Act Amendments of 1990: Hazardous Air Pollutant Requirements and the DOE Clean Coal Technology Program

    SciTech Connect

    Moskowitz, P.D.; DePhillips, M.; Fthenakis, V.M.; Hemenway, A.

    1991-12-31

    The purpose of the US Department of Energy -- Office of Fossil Energy (DOE FE) Clean Coal Technology Program (CCTP) is to provide the US energy marketplace with advanced, efficient, and environmentally sound coal-based technologies. The design, construction, and operation of Clean Coal Technology Demonstration Projects (CCTDP) will generate data needed to make informed, confident decisions on the commercial readiness of these technologies. These data also will provide information needed to ensure a proactive response by DOE and its industrial partners to the establishment of new regulations or a reactive response to existing regulations promulgated by the US Environmental Protection Agency (EPA). The objectives of this paper are to: (1) Present a preliminary examination of the potential implications of the Clean Air Act Amendments (CAAA) -- Title 3 Hazardous Air Pollutant requirements to the commercialization of CCTDP; and (2) help define options available to DOE and its industrial partners to respond to this newly enacted Legislation.

  13. The Clean Air Act Amendments of 1990: Hazardous Air Pollutant Requirements and the DOE Clean Coal Technology Program

    SciTech Connect

    Moskowitz, P.D.; DePhillips, M.; Fthenakis, V.M. ); Hemenway, A. )

    1991-01-01

    The purpose of the US Department of Energy -- Office of Fossil Energy (DOE FE) Clean Coal Technology Program (CCTP) is to provide the US energy marketplace with advanced, efficient, and environmentally sound coal-based technologies. The design, construction, and operation of Clean Coal Technology Demonstration Projects (CCTDP) will generate data needed to make informed, confident decisions on the commercial readiness of these technologies. These data also will provide information needed to ensure a proactive response by DOE and its industrial partners to the establishment of new regulations or a reactive response to existing regulations promulgated by the US Environmental Protection Agency (EPA). The objectives of this paper are to: (1) Present a preliminary examination of the potential implications of the Clean Air Act Amendments (CAAA) -- Title 3 Hazardous Air Pollutant requirements to the commercialization of CCTDP; and (2) help define options available to DOE and its industrial partners to respond to this newly enacted Legislation.

  14. Cleaning up our act: Alternatives for hazardous solvents used in cleaning

    SciTech Connect

    Shoemaker, J.D.; Meltzer, M.; Miscovich, D.; Montoya, D.; Goodrich, P.; Blycker, G.

    1994-01-01

    Lawrence Livermore National Laboratory (LLNL) has studied more than 70 alternative cleaners as potential replacements for chlorofluorocarbons (CFCs), halogenated hydrocarbons (e.g., trichloroethylene and trichloroethane), hydrocarbons (e.g., toluene and Stoddard Solvent), and volatile organic compounds (e.g., acetone, alcohols). This report summarizes LLNL`s findings after testing more than 45 proprietary formulations on bench-scale testing equipment and in more than 60 actual shops and laboratories. Cleaning applications included electronics fabrication, machine shops, optical lenses and hardware, and general cleaning. Most of the alternative cleaners are safer than the solvents previously used and many are nonhazardous, according to regulatory criteria.

  15. Water legislation in the U.S.: an overview of the Safe Drinking Water Act.

    PubMed

    Clark, R M; Ehreth, D J; Convery, J J

    1991-01-01

    Clearly there is a long history of legislative activity related to water quality in the U.S. Each of the recent legislative provisions in the Safe Drinking Water Act and Clean Water Act will put in motion the adoption of an extensive set of regulations. There is virtual assurance that costly regulations will be promulgated and that these regulations will have a disproportionate impact on small systems, and on the institutional mechanisms for managing and operating water and waste water systems. PMID:1780886

  16. 75 FR 51483 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ...' violations of the Clean Air Act, 42 U.S.C. 7411 et seq., and the New Jersey Air Pollution Control Act, N.J.S... to the Consent Decree. Comments should be addressed to the Assistant Attorney General, Environment... at the stated address. Maureen Katz, Assistant Chief, Environmental Enforcement Section,...

  17. 75 FR 74048 - Proposed Consent Decree, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), 42 U.S.C. 7413(g), notice is..., 42 U.S.C. 7410(k)(2), to take action on certain State Implementation Plan (``SIP'') submittals by...

  18. 77 FR 59186 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ..., 2011, and submitted by the Environmental Integrity Project and the Southern Alliance for Clean Energy... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...: Pursuant to Clean Air Act (CAA) Section 505(b)(2), the EPA Administrator signed an Order, dated August...

  19. Analysis of S. 485, the Clear Skies Act of 2003, and S. 843, the Clean Air Planning Act of 2003

    EIA Publications

    2003-01-01

    On July 30, 2003, Senator James M. Inhofe requested the Energy Information Administration to undertake analyses of S.843, The Clean Air Planning Act of 2003, introduced by Senator Thomas Carper, and S.485, Clear Skies Act of 2003. Senator Inhofe also asked the Energy Information Administration (EIA) to analyze S. 485 without the mercury provisions and S. 843 without the mercury and carbon dioxide provisions. This service report responds to both requests.

  20. 75 FR 7627 - Notice of Lodging of Proposed Consent Decree Under the Federal Water Pollution Control Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Consent Decree Under the Federal Water Pollution Control Act Notice is hereby... requirements of the Federal Water Pollution Control Act (Clean Water Act), 40 CFR part 403 and 33 U.S.C....

  1. 77 FR 5009 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Duke...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ... object to a Clean Air Act (Act) Title V operating permit for Duke Energy Indiana--Edwardsport Generating... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Duke Energy Indiana--Edwardsport Generating Station AGENCY: Environmental Protection Agency (EPA)....

  2. 76 FR 43684 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-21

    ... Energy (Xcel)--Pawnee Power Station. Pursuant to section 505(b)(2) of the Clean Air Act (Act or CAA... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Public Service Company of Colorado dba Xcel Energy--Pawnee Power Station AGENCY: Environmental...

  3. 76 FR 12730 - Clean Air Act Operating Permit Program; Objection to State Operating Permit for U.S. Steel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Clean Air Act Operating Permit Program; Objection to State Operating Permit for U.S. Steel-Granite.... Steel--Granite City Works (USS). Sections 307(b) and 505(b)(2) of the Clean Air Act (Act) provide that...

  4. 75 FR 19968 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for... April 1, 2009 title V permit issued to Public Service Company of Colorado dba Xcel Energy (Xcel)--Hayden Power Station. Pursuant to section 505(b)(2) of the Clean Air Act (Act), Petitioners may seek...

  5. Clean water and energy from hyacinths

    SciTech Connect

    Duffer, W.; Kellogg, J.

    1981-04-01

    Studies in 15 US cities and Japan on the water hyacinth show that the same characteristics which make it a nuisance - its ability to thrive in a variety of water systems - can make it a source of animal feed, soil mulch, energy, and water purification. The plant prefers slow-moving water enriched with the waste water from fields, factories, and residences. A water-hyacinth treatment facility is less expensive and uses less energy than conventional facilities. (DCK)

  6. The effect of the clean air act of Erie County, New York on restaurant employment.

    PubMed

    Hyland, A; Vena, C; Cummings, K M; Lubin, A

    2000-11-01

    The objective of this study was to assess the economic impact of the Erie County, New York, Clean Air Act on the restaurant industry by examining restaurant employment and payroll statistics. Monthly county-specific data were compared between 1996 (before the law), 1997 (after phase 1, which required 80% of indoor restaurant seating to be smoke-free), and 1998 (after phase 2 which prohibited smoking in 100% of indoor restaurant seating). Erie County's Clean Air Act had no adverse economic impact on its restaurant industry. PMID:18019963

  7. Evaluation of pressurized water cleaning systems for hardware refurbishment

    NASA Technical Reports Server (NTRS)

    Dillard, Terry W.; Deweese, Charles D.; Hoppe, David T.; Vickers, John H.; Swenson, Gary J.; Hutchens, Dale E.

    1995-01-01

    Historically, refurbishment processes for RSRM motor cases and components have employed environmentally harmful materials. Specifically, vapor degreasing processes consume and emit large amounts of ozone depleting compounds. This program evaluates the use of pressurized water cleaning systems as a replacement for the vapor degreasing process. Tests have been conducted to determine if high pressure water washing, without any form of additive cleaner, is a viable candidate for replacing vapor degreasing processes. This paper discusses the findings thus far of Engineering Test Plan - 1168 (ETP-1168), 'Evaluation of Pressurized Water Cleaning Systems for Hardware Refurbishment.'

  8. 76 FR 54465 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ...In accordance with section 113(g) of the Clean Air Act, as amended (``CAA'' or the ``Act''), notice is hereby given of a proposed settlement agreement to address a lawsuit filed by Sierra Club and WildEarth Guardians in the United States District Court for the Northern District of California: Sierra Club et al. v. Jackson, No. 3:10-cv-04060-CRB (N.D. Cal.). On August 10, 2011, Plaintiffs filed......

  9. Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in the Neuse River Basin

    NASA Astrophysics Data System (ADS)

    Gabriel, M. C.; Knightes, C. D.; Dennis, R. L.; Cooter, E. J.

    2012-12-01

    This study investigated impacts of Clean Air Act Amendment (CAAA) NOx emissions regulations on the fate and transport of nitrogen for two watersheds in the Neuse River Basin, North Carolina, USA from 1990 to 2020. The Soil and Water Assessment Tool (SWAT) and the Community Multi-scale Air Quality (CMAQ) modeling system were used. CMAQ simulated atmospheric chemical transport and nitrogen deposition. This data was entered into SWAT which simulated watershed hydrology and water quality. Two cases were investigated: one that incorporates CAAA regulatory emissions controls in CMAQ simulation (with) and a second case that does not (without). SWAT model results forecasted a 70% decrease in inorganic nitrogen discharge from the Little River watershed and a 50% decrease for the Nahunta watershed by 2020 under the emission control (with) scenario. Denitrification and plant nitrogen uptake played important roles in nitrogen discharge from each watershed. The nitrogen discharge response time following a change in atmospheric nitrogen deposition was 4 years for the Nahunta watershed and 2 years for the Little River watershed. The longer response time for Nahunta is primarily due to a higher percentage of soybean land cover (22.5% [Nahunta]; 1.6% [Little River]). Agricultural land covers had varied nitrogen response times to changes in atmospheric deposition, particularly for soybean, hay and corn. The studied watersheds retained >80% of all nitrogen delivered by agriculture fertilization, biological fixation and atmospheric deposition.

  10. Process for gas cleaning with reclaimed water

    SciTech Connect

    Estabrook, L.E.; Marion, C.P.; Richter, G.N.

    1980-06-03

    Dispersions comprising of water and particulate solids i.e. carbon and ash are produced in at least one gas cooling or scrubbing zone by quench cooling or scrubbing, or both the raw gas stream from a partial oxidation gas generator with water. Advantageously, the water may be reclaimed by this process. In one embodiment, the carbon-water dispersion containing any ash is mixed with a liquid organic extractant and a liquid aqueous emulsion. The emulsion breaks up, and in a decanting operation a carbon-extractant-water dispersion containing gaseous impurities separates out and floats on a dilute bottoms water layer containing gaseous impurities and some solids. The carbon extractant-water dispersion is mixed with a heavy liquid hydrocarbon and introduced into a distillation column. The overhead from the distillation column is cooled and separated in a separation vessel into an upper layer of liquid organic extractant, an intermediate layer of aqueous emulsion, a bottom layer of water, and an overhead stream of uncondensed gaseous impurities if any. The liquid aqueous emulsion and the liquid extractant are recycled to the decanting operation. The water layer from the separation vessel and the bottoms water from the decanting operation are separately introduced into a flash column where the water is reclaimed. The flash column includes at least one stripping plate and two chambers at the bottom separated by a weir. The overhead from the flash column is cooled below the dew point and is introduced into said separation vessel. In another scheme, the emulsion is mixed with the bottoms water from the decanting operation and fed to a flash column for reclaiming water. Alternately, the aqueous emulsion is broken-up into water and liquid hydrocarbon by heating.

  11. Chapter A3. Cleaning of Equipment for Water Sampling

    USGS Publications Warehouse

    Wilde, Franceska D.; Radtke, Dean B.; Gibs, Jacob; Iwatsubo, Rick T.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. Chapter A3 describes procedures for cleaning the equipment used to collect and process samples of surface water and ground water and procedures for assessing the efficacy of the equipment-cleaning process. This chapter is designed for use with the other chapters of this field manual. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters will be posted on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A/ (accessed September 20, 2004).

  12. 77 FR 15125 - Notice of Lodging of Second Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-14

    ... of Lodging of Second Consent Decree Under the Clean Air Act Notice is hereby given that on March 6, 2012, a proposed Second Consent Decree in United States and the State of Kansas v. Coffeyville... matter at its oil refinery located in Coffeyville, Kansas. Under the proposed Second Consent Decree...

  13. 77 FR 61641 - Notice Lodging of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... Rico in the lawsuit entitled United States v. Suiza Dairy Corporation, Civil Action No. 3:12-cv-01810... Dairy Corporation, to resolve alleged violations of Section 112(r) of the Clean Air Act at dairies in... the two dairies; (2) perform supplemental environmental projects (``SEPs'') that will...

  14. 76 FR 52692 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... on August 17, 2011, a Consent Decree in United States of America v. Erie Coke Corporation, Civil... Pennsylvania. In this action, the United States sought injunctive relief and penalties against Erie Coke Corporation (``Erie Coke'') pursuant to Section 113(b) of the Clean Air Act, 42 U.S.C. 7413(b), for...

  15. 76 FR 64010 - Special Rules Governing Certain Information Obtained Under the Clean Air Act: Technical Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... to Special Rules Governing Certain Information Obtained Under the Clean Air Act (76 FR 30782). In... section 307(d). (See 76 FR 30782: ``The Administrator determined that this action is subject to the... for the data. (See 76 FR 30782, 30784, 30815 (May 26, 2011); see also 75 FR 39094, 39098,...

  16. 75 FR 27580 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... proposed Consent Decree (``Decree'') in United States v. The Pep Boys--Manny, Moe & Jack, and Baja, Inc.... EPA''), sought penalties and injunctive relief under the Clean Air Act (``CAA'') against The Pep Boys... of Justice, Washington, DC 20044-7611, and should refer to United States v. The Pep Boys--Manny,...

  17. 76 FR 76762 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    ... Clean Air Act (``CAA''), 42 U.S.C. 7413(b) and 7477. Defendant produces nitric acid, which is used in the production of ammonium nitrate and other fertilizers and explosives. The nitric acid process results in the emissions of regulated air pollutants, including nitrogen oxides (``NO X ''). The...

  18. 76 FR 45618 - Notice of Lodging of Joint Stipulation Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... of Lodging of Joint Stipulation Under the Clean Air Act Notice is hereby given that on July 25, 2011, a proposed Joint Stipulation to Modify the Sixth Amendment to the Consent Decree entered in United States v. BP Exploration and Oil Co., et al., (Civil No. 2:96 CV 095 RL) (``Joint Stipulation''),...

  19. 77 FR 66462 - Clean Air Act Advisory Committee; Notice of Charter Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-05

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Clean Air Act Advisory Committee; Notice of Charter Renewal AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of charter renewal. The charter for the U.S. Environmental Protection...

  20. 76 FR 61738 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ..., 2011, a proposed Consent Decree in United States and Allegheny County Health Department v. Eastman... County Health Department for violations of the Clean Air Act, 42 U.S.C. 7401 et seq., alleged in a Complaint filed on September 28, 2011. In the Complaint, the United States and the Allegheny County...

  1. 77 FR 28897 - Notice of Lodging of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ..., 2012, a proposed Consent Decree in United States of America v. American Sugar Refining, Inc., Civil... Consent Decree in this Clean Air Act enforcement action against American Sugar Refining, Inc. (``ASR... environmental violations at ASR's sugar refinery in Baltimore, Maryland. In addition to the payment of a...

  2. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION AGENCY GENERAL PUBLIC INFORMATION Confidentiality of Business Information § 2.301 Special rules governing certain information obtained under the Clean Air Act. (a) Definitions. For the purpose of this... proposed standard or limitation: (A) Information concerning research, or the results of research, on...

  3. 78 FR 1883 - Notice of Lodging of Proposed Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... alleges that Wisconsin Public Service Corporation (``WPS'') failed to comply with certain requirements of... regulations. The complaint alleges that WPS failed to obtain appropriate permits and failed to install and... resolve past Clean Air Act violations and would require WPS to reduce harmful emissions of sulfur...

  4. 76 FR 22918 - Notice of Lodging of Consent Decree Pursuant to the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ..., 2011, a proposed Consent Decree in United States et al. v. Terra Industries Inc. et al., Civ. A. No. 5... and injunctive relief for violations of the Clean Air Act (``CAA'') by Terra Industries Inc. (``Terra Industries''), Terra International (Oklahoma) Inc. (``Terra Oklahoma''), Terra Nitrogen, Limited...

  5. A breath of fresh air: EPA`s more flexible approach to the Clean Air Act

    SciTech Connect

    Curreri, J.A.

    1996-05-01

    This article highlights the changes in the Clean Air Act rules as defined by the USEPA. The major changes discussed include the following: definition of a `major source`; streamlined Title V Permits; less detailed descriptions; permit revisions may be reduced; periodic and enhanced monitoring; more practical requirements; case-by-case MACT standards.

  6. 75 FR 32210 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-07

    ... proposed Consent Decree (``Decree'') in United States v. The Scrap Yard, LLC, d/b/a/ Cleveland Scrap, Civil.... EPA''), sought penalties and injunctive relief under the Clean Air Act (``CAA'') against The Scrap Yard, LLC, d/b/a/Cleveland Scrap (``Defendant'') relating to Defendant's Cleveland, Ohio...

  7. 77 FR 53235 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ..., a proposed consent decree in United States of America and Mecklenburg County v. Emerald Carolina... penalties and injunctive relief for alleged violations of Clean Air Act regulations at Emerald Carolina... applicable to certain equipment at the plant. The proposed consent decree requires Emerald Carolina...

  8. 76 FR 28026 - Clean Air Act Advisory Committee (CAAAC): Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ...: Open meeting notice; Pursuant to 5 U.S.C. App. 2 Section 10(a)(2), notice is hereby given that the Clean Air Act Advisory Committee will hold their next open ] meeting on Wednesday June 8, 2011 from 8 a... available on a first come, first served basis. The Economic Incentives and Regulatory...

  9. 75 FR 25855 - Clean Air Act Advisory Committee (CAAAC): Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... Addresses: Open meeting notice; Pursuant to 5 U.S.C. App. 2 Section 10(a)(2), notice is hereby given that the Clean Air Act Advisory Committee will hold its next open meeting on May 27, 2010 from 8 a.m. to 4... available on a first come, first served basis. The Economic Incentives and ] Regulatory...

  10. 75 FR 56530 - Clean Air Act Advisory Committee (CAAAC): Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ...: Open meeting notice; Pursuant to 5 U.S.C. App. 2 Section 10(a)(2), notice is hereby given that the Clean Air Act Advisory Committee will hold their next open meeting on Wednesday, October 6, 2010 from 8... and Regulatory Innovations subcommittee will meet on Tuesday, October 5, 2010 from 8:30 a.m. to 12...

  11. 77 FR 58988 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ... (Petition), submitted under title V of the Clean Air Act (Act) by WildEarth Guardians (Petitioner), to.... EPA received a petition from WildEarth Petitioner dated August 4, 2011, requesting that EPA object...

  12. 40 CFR 49.5 - Tribal requests for additional Clean Air Act provisions for which it is not appropriate to treat...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Tribal requests for additional Clean... TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.5 Tribal requests for additional Clean Air Act... request that the Administrator specify additional provisions of the Clean Air Act for which it would...

  13. Great Lakes Water Protection Act

    THOMAS, 113th Congress

    Sen. Kirk, Mark Steven [R-IL

    2013-03-14

    07/16/2014 Committee on Environment and Public Works Subcommittee on Water and Wildlife. Hearings held. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Water Power for a Clean Energy Future

    SciTech Connect

    2013-04-12

    This document describes some of the accomplishments of the Department of Energy Water Power Program, and how those accomplishments are supporting the advancement of renewable energy generated using hydropower technologies and marine and hydrokinetic technologies.

  15. 76 FR 55799 - Approval of Clean Air Act Prevention of Significant Deterioration Permit Issued to Avenal Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... AGENCY 40 CFR Part 52 Approval of Clean Air Act Prevention of Significant Deterioration Permit Issued to Avenal Power Center, LLC To Construct the Avenal Energy Project AGENCY: Environmental Protection Agency... decision granting the Clean Air Act Prevention of Significant Deterioration (PSD) permit...

  16. 75 FR 68093 - Partial Grant and Partial Denial of Clean Air Act Waiver Application Submitted by Growth Energy...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... Protection Agency Partial Grant and Partial Denial of Clean Air Act Waiver Application Submitted by Growth Energy To Increase the Allowable Ethanol Content of Gasoline to 15 Percent; Decision of the Administrator...; ] ENVIRONMENTAL PROTECTION AGENCY Partial Grant and Partial Denial of Clean Air Act Waiver Application...

  17. 75 FR 55791 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Alliant Energy--WPL Edgewater Generating Station AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of final order on petition to object to Clean Air Act operating permit. SUMMARY: This...

  18. 76 FR 53452 - Clean Air Act Operating Permit Program; Response to Petition To Reopen the 2001 Title V Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... AGENCY Clean Air Act Operating Permit Program; Response to Petition To Reopen the 2001 Title V Permit for.... ] SUMMARY: Pursuant to the Clean Air Act (CAA), the Director of the EPA Region III Air Protection Division... Reliant Energy Mid-Atlantic Power Holdings, LLC, for its Portland Generating Station in Northampton...

  19. Bioinspired Bifunctional Membrane for Efficient Clean Water Generation.

    PubMed

    Liu, Yang; Lou, Jinwei; Ni, Mengtian; Song, Chengyi; Wu, Jianbo; Dasgupta, Neil P; Tao, Peng; Shang, Wen; Deng, Tao

    2016-01-13

    Solving the problems of water pollution and water shortage is an urgent need for the sustainable development of modern society. Different approaches, including distillation, filtration, and photocatalytic degradation, have been developed for the purification of contaminated water and the generation of clean water. In this study, we explored a new approach that uses solar light for both water purification and clean water generation. A bifunctional membrane consisting of a top layer of TiO2 nanoparticles (NPs), a middle layer of Au NPs, and a bottom layer of anodized aluminum oxide (AAO) was designed and fabricated through multiple filtration processes. Such a design enables both TiO2 NP-based photocatalytic function and Au NP-based solar-driven plasmonic evaporation. With the integration of these two functions into a single membrane, both the purification of contaminated water through photocatalytic degradation and the generation of clean water through evaporation were demonstrated using simulated solar illumination. Such a demonstration should also help open up a new strategy for maximizing solar energy conversion and utilization. PMID:26646606

  20. Bioinspired Bifunctional Membrane for Efficient Clean Water Generation.

    PubMed

    Liu, Yang; Lou, Jinwei; Ni, Mengtian; Song, Chengyi; Wu, Jianbo; Dasgupta, Neil P; Tao, Peng; Shang, Wen; Deng, Tao

    2016-01-13

    Solving the problems of water pollution and water shortage is an urgent need for the sustainable development of modern society. Different approaches, including distillation, filtration, and photocatalytic degradation, have been developed for the purification of contaminated water and the generation of clean water. In this study, we explored a new approach that uses solar light for both water purification and clean water generation. A bifunctional membrane consisting of a top layer of TiO2 nanoparticles (NPs), a middle layer of Au NPs, and a bottom layer of anodized aluminum oxide (AAO) was designed and fabricated through multiple filtration processes. Such a design enables both TiO2 NP-based photocatalytic function and Au NP-based solar-driven plasmonic evaporation. With the integration of these two functions into a single membrane, both the purification of contaminated water through photocatalytic degradation and the generation of clean water through evaporation were demonstrated using simulated solar illumination. Such a demonstration should also help open up a new strategy for maximizing solar energy conversion and utilization.

  1. Evidence of recovery of Juniperus virginiana trees from sulfur pollution after the Clean Air Act.

    PubMed

    Thomas, Richard B; Spal, Scott E; Smith, Kenneth R; Nippert, Jesse B

    2013-09-17

    Using dendroisotopic techniques, we show the recovery of Juniperus virginiana L. (eastern red cedar) trees in the Central Appalachian Mountains from decades of acidic pollution. Acid deposition over much of the 20th century reduced stomatal conductance of leaves, thereby increasing intrinsic water-use efficiency of the Juniperus trees. These data indicate that the stomata of Juniperus may be more sensitive to acid deposition than to increasing atmospheric CO2. A breakpoint in the 100-y δ(13)C tree ring chronology occurred around 1980, as the legacy of sulfur dioxide emissions declined following the enactment of the Clean Air Act in 1970, indicating a gradual increase in stomatal conductance (despite rising levels of atmospheric CO2) and a concurrent increase in photosynthesis related to decreasing acid deposition and increasing atmospheric CO2. Tree ring δ(34)S shows a synchronous change in the sources of sulfur used at the whole-tree level that indicates a reduced anthropogenic influence. The increase in growth and the δ(13)C and δ(34)S trends in the tree ring chronology of these Juniperus trees provide evidence for a distinct physiological response to changes in atmospheric SO2 emissions since ∼1980 and signify the positive impacts of landmark environmental legislation to facilitate recovery of forest ecosystems from acid deposition.

  2. Evidence of recovery of Juniperus virginiana trees from sulfur pollution after the Clean Air Act.

    PubMed

    Thomas, Richard B; Spal, Scott E; Smith, Kenneth R; Nippert, Jesse B

    2013-09-17

    Using dendroisotopic techniques, we show the recovery of Juniperus virginiana L. (eastern red cedar) trees in the Central Appalachian Mountains from decades of acidic pollution. Acid deposition over much of the 20th century reduced stomatal conductance of leaves, thereby increasing intrinsic water-use efficiency of the Juniperus trees. These data indicate that the stomata of Juniperus may be more sensitive to acid deposition than to increasing atmospheric CO2. A breakpoint in the 100-y δ(13)C tree ring chronology occurred around 1980, as the legacy of sulfur dioxide emissions declined following the enactment of the Clean Air Act in 1970, indicating a gradual increase in stomatal conductance (despite rising levels of atmospheric CO2) and a concurrent increase in photosynthesis related to decreasing acid deposition and increasing atmospheric CO2. Tree ring δ(34)S shows a synchronous change in the sources of sulfur used at the whole-tree level that indicates a reduced anthropogenic influence. The increase in growth and the δ(13)C and δ(34)S trends in the tree ring chronology of these Juniperus trees provide evidence for a distinct physiological response to changes in atmospheric SO2 emissions since ∼1980 and signify the positive impacts of landmark environmental legislation to facilitate recovery of forest ecosystems from acid deposition. PMID:24003125

  3. CLEAN Act

    THOMAS, 111th Congress

    Rep. Schauer, Mark H. [D-MI-7

    2010-07-30

    09/29/2010 Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  4. Clean, Safe Water. For How Long?

    ERIC Educational Resources Information Center

    Zenke, Pam

    The document presents research and project-oriented activities at the secondary school level for studying Illinois' streams, water pollution, and methods for controlling pollution. Social, economic, and political issues are examined as part of the planning for pollution prevention. Following six teaching objectives, background information traces…

  5. WATER AS A REACTION MEDIUM FOR CLEAN CHEMICAL PROCESSES.

    EPA Science Inventory

    Green chemistry is a rapid developing new field that provides us a pro-active avenue for the sustainable development of future science and technologies. When designed properly, clean chemical technology can be developed in water as a reaction media. The technologies generated f...

  6. EPA Sees No Economic Blocks to Clean Water

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1974

    1974-01-01

    Discusses the Environmental Protection Agency report on the economic impacts of clean water on industries and municipal sewage treatment works. Concludes that the long-term growth of the industry may be slightly impaired, but market trends, technological advances, and productivity will far overshadow these impacts. (CC)

  7. The Public Benefits of Cleaned Water: Emerging Greenway Opportunities.

    ERIC Educational Resources Information Center

    Deardorff, Howard

    Highlighted are opportunities for greenway development and protection. It encourages careful management in the use of waterfront land, early planning for public access and enjoyment of cleaned rivers, streams, and harbors, and efforts to ensure that these bodies of water are not repolluted by new, indiscriminate development attracted to their…

  8. An Innovation for Global Clean Water

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Under contract to NASA, Umpqua Research developed the Microbial Check Valve (MCV) iodine-dispensing system for the Space Shuttle Orbiter, introduced in 1979 to purify astronauts' drinking water. In 1989, NASA awarded the company a new contract to develop a system for continuous iodine release over long periods for use in the International Space Station. In 1993, the company demonstrated the Regenerable Biocide Delivery Unit, and NASA granted it an exclusive license.

  9. In-Water Hull Cleaning & Filtration System

    NASA Astrophysics Data System (ADS)

    George, Dan

    2015-04-01

    Dan George R & D Mining Technology LinkedIn GRD Franmarine have received the following prestigious awards in 2014 for their research & development of an in-water hull cleaning and filtration system "The Envirocart: Golden Gecko Award for Environmental Excellence; WA Innovator of the Year - Growth Sector; Department of Fisheries - Excellence in Marine Biosecurity Award - Innovation Category; Lloyd's List Asia Awards - Environmental Award; The Australian Innovation Challenge - Environment, Agriculture and Food Category; and Australian Shipping and Maritime Industry Award - Environmental Transport Award. The Envirocart developed and patented by GRD Franmarine is a revolutionary new fully enclosed capture and containment in-water hull cleaning technology. The Envirocart enables soft Silicon based antifouling paints and coatings containing pesticides such as Copper Oxide to be cleaned in situ using a contactless cleaning method. This fully containerised system is now capable of being deployed to remote locations or directly onto a Dive Support Vessel and is rated to offshore specifications. This is the only known method of in-water hull cleaning that complies with the Department of Agriculture Fisheries and Forestry (DAFF) and Department of Fisheries WA (DoF) Guidelines. The primary underwater cleaning tool is a hydraulically powered hull cleaning unit fitted with rotating discs. The discs can be fitted with conventional brushes for glass or epoxy based coatings or a revolutionary new patented blade system which can remove marine biofouling without damaging the antifouling paint (silicone and copper oxide). Additionally there are a patented range of fully enclosed hand cleaning tools for difficult to access niche areas such as anodes and sea chests, providing an innovative total solution that enables in-water cleaning to be conducted in a manner that causes no biological risk to the environment. In full containment mode or when AIS are present, material is pumped

  10. The enforcement provisions of the Clean Air Act - not the same old Section 113

    SciTech Connect

    Benthul, H.R.

    1996-08-01

    The Clean Air Act ({open_quotes}CAA{close_quotes}) of 1990 was in many respects a major overhaul of the previous versions of the Clean Air Act although it retained most of the preexisting major programs such as the basic National Ambient Air Quality Standards ({open_quotes}NAAQS{close_quotes}) scheme, PSD, new source performance standards, regulation of toxic air pollutants, and the like. The 1990 Act strengthened the enforcement provisions of the Act by enhancing the enforcement powers of the Environmental Protection Agency ({open_quotes}EPA{close_quotes}) of {section}113. For example, the criminal enforcement provisions of {section}113 are expanded both in the range of punishment and in the kinds of activities which are subject to criminal enforcement. Moreover, the Act now contains a number of additional enforcement provisions in addition to those found in {section}113. The purpose of this paper is to discuss both the {section}113 provision and as well, identify those enforcement provisions found outside {section}113. The latter provisions will be taken up first and addressed by Titles of the Act. The discussion of specific sections and subsections of the CAA are necessarily brief and in the nature of highlighting of particular features; like the rest of the CAA, careful reading and analysis is a requirement for full understanding.

  11. Food-Growing, Air- And Water-Cleaning Module

    NASA Technical Reports Server (NTRS)

    Sauer, R. L.; Scheld, H. W.; Mafnuson, J. W.

    1988-01-01

    Apparatus produces fresh vegetables and removes pollutants from air. Hydroponic apparatus performs dual function of growing fresh vegetables and purifying air and water. Leafy vegetables rooted in granular growth medium grow in light of fluorescent lamps. Air flowing over leaves supplies carbon dioxide and receives fresh oxygen from them. Adaptable to production of food and cleaning of air and water in closed environments as in underwater research stations and submarines.

  12. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... sections 114(c) and 307(d) of the Clean Air Act that information submitted under 40 CFR part 98 is entitled... submitted under 40 CFR part 98. (1) Sections 2.201 through 2.215 do not apply to data submitted under 40 CFR... (d)(4) of this section, §§ 2.201 through 2.215 do not apply to data submitted under 40 CFR part...

  13. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... sections 114(c) and 307(d) of the Clean Air Act that information submitted under 40 CFR part 98 is entitled... submitted under 40 CFR part 98. (1) Sections 2.201 through 2.215 do not apply to data submitted under 40 CFR... (d)(4) of this section, §§ 2.201 through 2.215 do not apply to data submitted under 40 CFR part...

  14. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... sections 114(c) and 307(d) of the Clean Air Act that information submitted under 40 CFR part 98 is entitled... submitted under 40 CFR part 98. (1) Sections 2.201 through 2.215 do not apply to data submitted under 40 CFR... (d)(4) of this section, §§ 2.201 through 2.215 do not apply to data submitted under 40 CFR part...

  15. Optimizing electric utility air toxics compliance with other titles of the Clean Air Act

    SciTech Connect

    Loeb, A.P.; South, D.W.

    1993-12-31

    This paper provides an overview of regulatory issues under Title III of the Clean Air Act Amendments that could affect electric utilities. Title III contains provisions relating to hazardous air pollutants (HAPs) and provides special treatment for electric utilities. Generally, this discussion documents that if utility toxic emissions are regulated, one of the chief difficulties confronting utilities will be the lack of coordination between Title III and other titles of the Act. The paper concludes that if the US Environmental Protection Agency (EPA) determines that regulation of utility HAPs is warranted under Title III, savings can be realized from flexible compliance treatment.

  16. Chicago Clean Air, Clean Water Project: Environmental Monitoring for a Healthy, Sustainable Urban Future

    SciTech Connect

    none, none; Tuchman, Nancy

    2015-11-11

    The U.S. Department of Energy awarded Loyola University Chicago and the Institute of Environmental Sustainability (IES) $486,000.00 for the proposal entitled “Chicago clean air, clean water project: Environmental monitoring for a healthy, sustainable urban future.” The project supported the purchase of analytical instruments for the development of an environmental analytical laboratory. The analytical laboratory is designed to support the testing of field water and soil samples for nutrients, industrial pollutants, heavy metals, and agricultural toxins, with special emphasis on testing Chicago regional soils and water affected by coal-based industry. Since the award was made in 2010, the IES has been launched (fall 2013), and the IES acquired a new state-of-the-art research and education facility on Loyola University Chicago’s Lakeshore campus. Two labs were included in the research and education facility. The second floor lab is the Ecology Laboratory where lab experiments and analyses are conducted on soil, plant, and water samples. The third floor lab is the Environmental Toxicology Lab where lab experiments on environmental toxins are conducted, as well as analytical tests conducted on water, soil, and plants. On the south end of the Environmental Toxicology Lab is the analytical instrumentation collection purchased from the present DOE grant, which is overseen by a full time Analytical Chemist (hired January 2016), who maintains the instruments, conducts analyses on samples, and helps to train faculty and undergraduate and graduate student researchers.

  17. Plants Clean Air and Water for Indoor Environments

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Wolverton Environmental Services Inc., founded by longtime government environmental scientist B.C. "Bill" Wolverton, is an environmental consulting firm that gives customers access to the results of his decades of cutting-edge bioremediation research. Findings about how to use plants to improve indoor air quality have been published in dozens of NASA technical papers and in the book, "How to Grow Fresh Air: 50 Houseplants That Purify Your Home or Office." The book has now been translated into 12 languages and has been on the shelves of bookstores for nearly 10 years. A companion book, "Growing Clean Water: Nature's Solution to Water Pollution," explains how plants can clean waste water. Other discoveries include that the more air that is allowed to circulate through the roots of the plants, the more effective they are at cleaning polluted air; and that plants play a psychological role in welfare in that people recover from illness faster in the presence of plants. Wolverton Environmental is also working in partnership with Syracuse University, to engineer systems consisting of modular wicking filters tied into duct work and water supplies, essentially tying plant-based filters into heating, ventilation, and air conditioning (HVAC) systems. Also, the company has recently begun to assess the ability of the EcoPlanter to remove formaldehyde from interior environments. Wolverton Environmental is also in talks with designers of the new Stennis Visitor's Center, who are interested in using its designs for indoor air-quality filters

  18. 75 FR 42084 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for JP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ... petition to object to Clean Air Act (Act) operating permit. SUMMARY: This document announces that the EPA Administrator has granted a petition from the Sierra Club asking EPA to object to a Title V operating permit for...: The Act affords EPA a 45-day period to review, and object, as appropriate, to Title V...

  19. Potential Implications of Approaches to Climate Change on the Clean Water Rule Definition of "Waters of the United States".

    PubMed

    Faust, Derek R; Moore, Matthew T; Emison, Gerald Andrews; Rush, Scott A

    2016-05-01

    The 1972 Clean Water Act was passed to protect chemical, physical, and biological integrity of United States' waters. The U.S. Environmental Protection Agency and U.S. Army Corps of Engineers codified a new "waters of the United States" rule on June 29, 2015, because several Supreme Court case decisions caused confusion with the existing rule. Climate change could affect this rule through connectivity between groundwater and surface waters; floodplain waters and the 100-year floodplain; changes in jurisdictional status; and sea level rise on coastal ecosystems. Four approaches are discussed for handling these implications: (1) "Wait and see"; (2) changes to the rule; (3) use guidance documents; (4) Congress statutorily defining "waters of the United States." The approach chosen should be legally defensible and achieved in a timely fashion to provide protection to "waters of the United States" in proactive consideration of scientifically documented effects of climate change on aquatic ecosystems. PMID:26979963

  20. Potential Implications of Approaches to Climate Change on the Clean Water Rule Definition of "Waters of the United States".

    PubMed

    Faust, Derek R; Moore, Matthew T; Emison, Gerald Andrews; Rush, Scott A

    2016-05-01

    The 1972 Clean Water Act was passed to protect chemical, physical, and biological integrity of United States' waters. The U.S. Environmental Protection Agency and U.S. Army Corps of Engineers codified a new "waters of the United States" rule on June 29, 2015, because several Supreme Court case decisions caused confusion with the existing rule. Climate change could affect this rule through connectivity between groundwater and surface waters; floodplain waters and the 100-year floodplain; changes in jurisdictional status; and sea level rise on coastal ecosystems. Four approaches are discussed for handling these implications: (1) "Wait and see"; (2) changes to the rule; (3) use guidance documents; (4) Congress statutorily defining "waters of the United States." The approach chosen should be legally defensible and achieved in a timely fashion to provide protection to "waters of the United States" in proactive consideration of scientifically documented effects of climate change on aquatic ecosystems.

  1. 40 CFR 49.4 - Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Clean Air Act provisions for which it... PLANNING AND MANAGEMENT Tribal Authority § 49.4 Clean Air Act provisions for which it is not appropriate to... following provisions of the Clean Air Act and any implementing regulations thereunder: (a) Specific...

  2. 40 CFR 49.4 - Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Clean Air Act provisions for which it... PLANNING AND MANAGEMENT Tribal Authority § 49.4 Clean Air Act provisions for which it is not appropriate to... following provisions of the Clean Air Act and any implementing regulations thereunder: (a) Specific...

  3. 40 CFR 49.4 - Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Clean Air Act provisions for which it... PLANNING AND MANAGEMENT Tribal Authority § 49.4 Clean Air Act provisions for which it is not appropriate to... following provisions of the Clean Air Act and any implementing regulations thereunder: (a) Specific...

  4. 40 CFR 49.4 - Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Clean Air Act provisions for which it... PLANNING AND MANAGEMENT Tribal Authority § 49.4 Clean Air Act provisions for which it is not appropriate to... following provisions of the Clean Air Act and any implementing regulations thereunder: (a) Specific...

  5. 40 CFR 62.14480 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... an operating permit under title V of the Clean Air Act and implementing regulations? 62.14480 Section... the Clean Air Act and implementing regulations? This subpart requires you to obtain an operating permit under title V of the Clean Air Act and implementing regulations (“title V permit”) unless you...

  6. 40 CFR 62.14480 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... an operating permit under title V of the Clean Air Act and implementing regulations? 62.14480 Section... the Clean Air Act and implementing regulations? This subpart requires you to obtain an operating permit under title V of the Clean Air Act and implementing regulations (“title V permit”) unless you...

  7. 40 CFR 49.4 - Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Clean Air Act provisions for which it... Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Tribal Authority § 49.4 Clean Air Act provisions for which it is not appropriate to treat tribes in...

  8. Water Conservation and Reuse. Instructor Guide. Working for Clean Water: An Information Program for Advisory Committees.

    ERIC Educational Resources Information Center

    Pennsylvania State Univ., Middletown. Inst. of State and Regional Affairs.

    Described is a learning session on water conservation intended for citizen advisory groups interested in water quality planning. Topics addressed in this instructor's manual include water conservation needs, benefits, programs, technology, and problems. These materials are components of the Working for Clean Water Project. (Author/WB)

  9. 76 FR 14427 - Revision to Notice of Lodging of Settlement Agreement Under the Clean Air Act, Comprehensive...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    .../Notices/page 13208). Maureen Katz, Assistant Section Chief, Environmental Enforcement Section, Environment... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Revision to Notice of Lodging of Settlement Agreement Under the Clean Air Act, Comprehensive...

  10. Toward Clean Water: A Guide to Citizen Action.

    ERIC Educational Resources Information Center

    Outen, Ronald, Ed.; Lawson, Simpson, Ed.

    This guide identifies the major opportunities for participation under the 1976 Federal Water Pollution Control Act Amendments for citizens concerned with the improvement of water quality. The book is aimed primarily at fulfilling the direct needs of citizens at all levels. In addition to an explanation of the law and implementing regulations, this…

  11. Proactive industrial strategies for the Clean Air Act Amendments of 1990.

    PubMed

    Ruch, R B; Howell, J S

    1991-07-01

    The Clean Air Act (CAA) Amendments of 1990 was signed into law by President Bush on November 15, 1990. These amendments potentially will have a major impact on virtually every industrial and many commercial facilities throughout the country. The regulations developed to implement this legislation will encompass new approaches to nonattainment, air toxics, accidental releases, acid rain, permits and enforcement. Because of the impact of this legislation the regulations will be implemented over a ten-year period. This paper is an overview of the amendments and recommended proactive strategies for industry.

  12. Does Clean Water Make You Dirty? Water Supply and Sanitation in the Philippines

    ERIC Educational Resources Information Center

    Bennett, Daniel

    2012-01-01

    Water supply investments in developing countries may inadvertently worsen sanitation if clean water and sanitation are substitutes. This paper examines the negative correlation between the provision of piped water and household sanitary behavior in Cebu, the Philippines. In a model of household sanitation, a local externality leads to a sanitation…

  13. 40 CFR 463.20 - Applicability; description of the cleaning water subcategory.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Cleaning... the cleaning water subcategory are processes where water comes in contact with the plastic product for... equipment, such as molds and mandrels, that contact the plastic material for the purpose of cleaning...

  14. 40 CFR 463.20 - Applicability; description of the cleaning water subcategory.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Cleaning... the cleaning water subcategory are processes where water comes in contact with the plastic product for... equipment, such as molds and mandrels, that contact the plastic material for the purpose of cleaning...

  15. A public health context for residual risk assessment and risk management under the clean air act.

    PubMed

    Charnley, G; Goldstein, B D

    1998-09-01

    The 1990 amendments to the Clean Air Act required the EPA to institute new pollution control technology requirements for industrial sources of air pollution. In part because agreement could not be reached on the best way for the EPA to determine whether any significant risks to human health will remain after the technology controls are in place, the amendments also created a Commission on Risk Assessment and Risk Management and gave the commission a broad mandate to review and make recommendations concerning risk assessment and risk management in federal regulatory programs. In its March 1997 final report to Congress and the administration, the commission recommended a tiered approach to assessing such residual risks. That approach included the idea that when decisions about managing residual risks are made, emissions should be evaluated in the context of other sources of air pollution. Evaluating risks in their larger contexts is consistent with what the commission called a public health approach to environmental risk management. This paper describes the public health approach and how it applies to evaluating residual risks under the Clean Air Act. PMID:9721251

  16. The politics of markets: The acid rain control policy in the 1990 Clean Air Act amendments

    SciTech Connect

    Kete, N.

    1993-01-01

    This thesis is a review and critique of the development of the acid rain control policy codified as Title IV of the Clean Air Act. The amendments include provisions to address acid rain-air pollution that has been transformed and transported over long distances. Title IV also embodies the first large scale adoption of market principles and economic incentives in the cause of environmental protection. The acid rain control amendments are being hailed as a break with past environmental protection practice and are being offered as a model for further regulatory reform. The thesis looks at the roots of the acid rain policy and considers the set of legal, social, and economic relations embedded in the policy which define the nature of its legal controls over pollution and its inverse, environmental quality. It explores whether the creation of the emissions allowance trading system changes the social relationships that prevailed under the pre-amended Clean Air Act. It responds to and rebuts the concerns of some critics that the policy represents an alienation of the public's right to clean air. A review of the acid rain policymaking process provides a recent and concrete example of the two central concerns inherent in public policy: the making of decisions that establish institutional arrangements, or structures, that both constrain and liberate individual action at the operational level; and the search for the boundary between autonomous behavior and collective decision making. The policy responds to regulatory reform recommendations concerned with improving the effectiveness, accountability, and cost-effectiveness of environmental protection. As a model for future policymaking, the policy goes beyond and encompasses more than the welfare economics ideal of static economic efficiency and the [open quotes]free market environmentalism[close quotes] emphasis on private property and common law.

  17. State reactions to Title IV of the 1990 Clean Air Act Amendments

    SciTech Connect

    Miller, D.A.

    1995-12-01

    The Clean Air Act Amendments of 1990 represents a bold step in application of environmental regulation. By setting up a national free market in sulfur dioxide emission allowances, Congress has adopted the position that environmental protection and good economics are not necessarily in opposition. In fact, by carefully crafting legislation these two goals may work in aide of each other. Title IV is intended to achieve a significant reduction in the incidence of acid rain at minimal cost for the nation as a whole. On the other hand, states have traditionally had the greater responsibility for direct regulation of electric utility operations. A national free market in pollution is not welcomed by many state regulatory agencies. Some states are concerned about losing in-state markets for coal; others are unwilling to {open_quotes}import{close_quotes} pollution through the purchase of allowances. A number of states have reacted by passing regulations which limit utilities` choices in developing compliance plans. The Illinois Coal Act, for example, specifically requires two of the largest Illinois coal-fired power plants to install scrubbers and prohibits any plant from reducing its use of Illinois-mined coal by more than 10 percent per year. In December of 1993 the U.S. District Court for the Northern District of Illinois ruled, in the case of Alliance for Clean Coal v. Craig, that the Illinois Coal Act violates the Commerce Clause of the U.S. Constitution and permanently enjoined the Illinois Commerce Commission from enforcing it. The state appealed that decision but in January of 1995 the U.S. Court of Appeals for the Seventh Circuit upheld the District Court`s opinion. This paper will show that the argument that should be of particular interest from an economics perspective. Finally, the paper will attempt to draw conclusions regarding how state regulators may legitimately integrate the trading of emission allowances into their current regulatory schemes.

  18. Clean water provision in rural areas of less developed countries.

    PubMed

    Roundy, R W

    1985-01-01

    The decade of the 1980s is declared as a time to solve global domestic water supply problems. By 1990 international goals include the provision of adequate quantities of clean water to every person on earth. Such goals are justified on the basis of human health, economic well being, political development and equity and public safety. Drawing upon observations from Ethiopia, Malaysia and Liberia, cases where attempts to provide domestic water to villagers and rural town dwellers are presented. In all cited cases attempts to provide safe water have failed or are in jeopardy. Conclusions drawn from these cases include acknowledgement that global goals will best be achieved by approaching local problems one-by-one and recognizing the technical, environmental and human constraints upon safe water provision interact differently from one site to another. To properly plan, implement and maintain safe water systems the current technical solutions must be combined with the contributions of social and environmental scientists on a case-by-case basis.

  19. Optimisation of water-cannon cleaning for deposit removal on water walls inside waste incinerators.

    PubMed

    Graube, Franziska; Grahl, Sebastian; Rostkowski, Slawomir; Beckmann, Michael

    2016-02-01

    Deposits in municipal waste incinerators are very inhomogeneous in structure and constitution. They cause corrosion and reduce the efficiency, so they need to be removed frequently. Among other systems, operators use water cannons for the deposit removal. Two different removal mechanisms of water-cannon cleaning are suggested: A direct shattering of the deposit by the impact of the water jet, as well as the cracking caused by thermal stresses where droplets cool the deposits. As the contribution of each of the aforementioned mechanisms to the overall cleaning efficiency is unknown, we performed empirical investigations to determine the dominating effect. In a first experimental setup focusing on thermal stress, cold droplets were applied onto hot deposits taken from a waste incinerator. Results showed that the cleaning effect strongly depends on the deposit thickness and structure, so that the deposits could be categorised in three different groups. A second measurement campaign focused on the influence of deposit material, deposit temperature and water jet momentum. It could be shown that both deposit material and temperature have a significant effect on the cleaning efficiency, whereas an increase in water jet momentum only led to modest improvements. The combination of these two parameter studies implies that the influence of the thermal stress outweighs that of the momentum. This knowledge is applicable to the cleaning setup by increasing the temperature gradient. PMID:26608897

  20. 18 CFR 1316.5 - Clean Air and Water Acts.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... meaning set forth in 40 CFR 15.4. (b) TVA will not award a contract to any offeror whose performance would... is exempt at the time of contract award from the provisions of 40 CFR part 15 as set forth...

  1. Brooktrout Lake case study: biotic recovery from acid deposition 20 years after the 1990 Clean Air Act Amendments.

    PubMed

    Sutherland, James W; Acker, Frank W; Bloomfield, Jay A; Boylen, Charles W; Charles, Donald F; Daniels, Robert A; Eichler, Lawrence W; Farrell, Jeremy L; Feranec, Robert S; Hare, Matthew P; Kanfoush, Sharon L; Preall, Richard J; Quinn, Scott O; Rowell, H Chandler; Schoch, William F; Shaw, William H; Siegfried, Clifford A; Sullivan, Timothy J; Winkler, David A; Nierzwicki-Bauer, Sandra A

    2015-03-01

    The Adirondack Mountain region is an extensive geographic area (26,305 km(2)) in upstate New York where acid deposition has negatively affected water resources for decades and caused the extirpation of local fish populations. The water quality decline and loss of an established brook trout (Salvelinus fontinalis [Mitchill]) population in Brooktrout Lake were reconstructed from historical information dating back to the late 1880s. Water quality and biotic recovery were documented in Brooktrout Lake in response to reductions of S deposition during the 1980s, 1990s, and 2000s and provided a unique scientific opportunity to re-introduce fish in 2005 and examine their critical role in the recovery of food webs affected by acid deposition. Using C and N isotope analysis of fish collagen and state hatchery feed as well as Bayesian assignment tests of microsatellite genotypes, we document in situ brook trout reproduction, which is the initial phase in the restoration of a preacidification food web structure in Brooktrout Lake. Combined with sulfur dioxide emissions reductions promulgated by the 1990 Clean Air Act Amendments, our results suggest that other acid-affected Adirondack waters could benefit from careful fish re-introduction protocols to initiate the ecosystem reconstruction of important components of food web dimensionality and functionality.

  2. Brooktrout Lake case study: biotic recovery from acid deposition 20 years after the 1990 Clean Air Act Amendments.

    PubMed

    Sutherland, James W; Acker, Frank W; Bloomfield, Jay A; Boylen, Charles W; Charles, Donald F; Daniels, Robert A; Eichler, Lawrence W; Farrell, Jeremy L; Feranec, Robert S; Hare, Matthew P; Kanfoush, Sharon L; Preall, Richard J; Quinn, Scott O; Rowell, H Chandler; Schoch, William F; Shaw, William H; Siegfried, Clifford A; Sullivan, Timothy J; Winkler, David A; Nierzwicki-Bauer, Sandra A

    2015-03-01

    The Adirondack Mountain region is an extensive geographic area (26,305 km(2)) in upstate New York where acid deposition has negatively affected water resources for decades and caused the extirpation of local fish populations. The water quality decline and loss of an established brook trout (Salvelinus fontinalis [Mitchill]) population in Brooktrout Lake were reconstructed from historical information dating back to the late 1880s. Water quality and biotic recovery were documented in Brooktrout Lake in response to reductions of S deposition during the 1980s, 1990s, and 2000s and provided a unique scientific opportunity to re-introduce fish in 2005 and examine their critical role in the recovery of food webs affected by acid deposition. Using C and N isotope analysis of fish collagen and state hatchery feed as well as Bayesian assignment tests of microsatellite genotypes, we document in situ brook trout reproduction, which is the initial phase in the restoration of a preacidification food web structure in Brooktrout Lake. Combined with sulfur dioxide emissions reductions promulgated by the 1990 Clean Air Act Amendments, our results suggest that other acid-affected Adirondack waters could benefit from careful fish re-introduction protocols to initiate the ecosystem reconstruction of important components of food web dimensionality and functionality. PMID:25621941

  3. Water Power for a Clean Energy Future (Fact Sheet)

    SciTech Connect

    Not Available

    2012-03-01

    This fact sheet provides an overview of the U.S. Department of Energy's Wind and Water Power Program's water power research activities. Water power is the nation's largest source of clean, domestic, renewable energy. Harnessing energy from rivers, manmade waterways, and oceans to generate electricity for the nation's homes and businesses can help secure America's energy future. Water power technologies fall into two broad categories: conventional hydropower and marine and hydrokinetic technologies. Conventional hydropower facilities include run-of-the-river, storage, and pumped storage. Most conventional hydropower plants use a diversion structure, such as a dam, to capture water's potential energy via a turbine for electricity generation. Marine and hydrokinetic technologies obtain energy from waves, tides, ocean currents, free-flowing rivers, streams and ocean thermal gradients to generate electricity. The United States has abundant water power resources, enough to meet a large portion of the nation's electricity demand. Conventional hydropower generated 257 million megawatt-hours (MWh) of electricity in 2010 and provides 6-7% of all electricity in the United States. According to preliminary estimates from the Electric Power Resource Institute (EPRI), the United States has additional water power resource potential of more than 85,000 megawatts (MW). This resource potential includes making efficiency upgrades to existing hydroelectric facilities, developing new low-impact facilities, and using abundant marine and hydrokinetic energy resources. EPRI research suggests that ocean wave and in-stream tidal energy production potential is equal to about 10% of present U.S. electricity consumption (about 400 terrawatt-hours per year). The greatest of these resources is wave energy, with the most potential in Hawaii, Alaska, and the Pacific Northwest. The Department of Energy's (DOE's) Water Power Program works with industry, universities, other federal agencies, and DOE

  4. Clean option: Berkeley Pit water treatment and resource recovery strategy

    SciTech Connect

    Gerber, M.A.; Orth, R.J.; Elmore, M.R.; Monzyk, B.F.

    1995-09-01

    The US Department of Energy (DOE), Office of Technology Development, established the Resource Recovery Project (RRP) in 1992 as a five-year effort to evaluate and demonstrate multiple technologies for recovering water, metals, and other industrial resources from contaminated surface and groundwater. Natural water resources located throughout the DOE complex and the and western states have been rendered unusable because of contamination from heavy metals. The Berkeley Pit, a large, inactive, open pit copper mine located in Butte, Montana, along with its associated groundwater system, has been selected by the RRP for use as a feedstock for a test bed facility located there. The test bed facility provides the infrastructure needed to evaluate promising technologies at the pilot plant scale. Data obtained from testing these technologies was used to assess their applicability for similar mine drainage water applications throughout the western states and at DOE. The objective of the Clean Option project is to develop strategies that provides a comprehensive and integrated approach to resource recovery using the Berkeley Pit water as a feedstock. The strategies not only consider the immediate problem of resource recovery from the contaminated water, but also manage the subsequent treatment of all resulting process streams. The strategies also employ the philosophy of waste minimization to optimize reduction of the waste volume requiring disposal, and the recovery and reuse of processing materials.

  5. The Clean Air Act`s enforcement ace: An overview of EPA`s credible evidence rule

    SciTech Connect

    Paul, P.J.

    1997-12-31

    The 1990 Clean Air Act ({open_quotes}CAA{close_quotes}) amendments included numerous provisions directing EPA to require owners or operators to conduct enhanced monitoring and to make compliance certifications. These provisions contained in both those Title V (Operating Permits) and Title VII (Enforcement) of those amendments. Section 503(b)(2) of the amended CAA requires at least annual certifications of compliance with permit requirements and prompt reporting of any deviations from such requirements. Section 114(a)(3) of the CAA requires EPA to promulgate rules on enhanced monitoring and compliance certifications. On October 23, 1993, EPA proposed its {open_quotes}enhanced monitoring{close_quotes} rule. The enhanced monitoring proposal also included the Conceptual approach of using {open_quotes}presumptively credible evidence{close_quotes} in enforcement actions. Further, this proposal also would have allowed the use of {open_quotes}credible evidence,{close_quotes} other than reference or compliance test data to establish noncompliance in an enforcement action. In approximately three weeks, EPA is scheduled to republish as a final rule, the credible evidence provisions of the original enhanced monitoring rule with apparently minor revisions. This paper briefly summarizes the history, status, and likely impact EPA`s {open_quotes}any credible evidence{close_quotes} ({open_quotes}ACE{close_quotes}) rule.

  6. Application of magnetic iron-based nanosorbents for water cleaning

    NASA Astrophysics Data System (ADS)

    Medvedeva, Irina; Bakhteeva, Iuliia; Revvo, Anastasya; Byzov, Ilya; Baerner, Klaus

    2014-05-01

    Iron-based magnetic nanopowders (Fe, γ-Fe2O3, γ-Fe3O4) are effective sorbents for the cleaning of water from heavy metal ions, radionuclides, organic and biological materials. The sorption capacity of the powder is defined by the specific surface which for particle diameter in nanosized range comes up to hundreds of m2/g. However, the small particle size creates difficulties to separate the solid phase from the water suspension using conventional mechanical filtration and sedimentation methods without additional reagents. If the nanoparticles have magnetic moments, their separation from aqueous solution can be enhanced in gradient magnetic fields. This will help to avoid a secondary water pollution by coagulants and flocculants. The sedimentation dynamics of the magnetite (Fe3O4) nanopowders with different particle sizes (10-100 nm) in water in gradient magnetic fields of different configurations ( radial and strip), with the strengths H = 0.5-6 kOe, and gradients up to dH/dz= 2 kOe/cm was studied by optical and by Nuclear Magnetic Resonance (NMR) methods. . In the gravitation field the suspensions of the small particles (~ 10-20 nm) remain stable for over 20 hours. The sedimentation process can be greatly accelerated by the action of a vertical gradient magnetic field, and the sedimentation time is reduced down to several minutes. In a gradient magnetic field enhanced by a steel grid the sedimentation of the nanopowder (c0= 0.1 g/l) for 180 minutes resulted in the reduction of the iron concentration in water down to 0.4 mg/l. In the flowing water regime the residual iron concentration in water 0.3 mg/l is reached after 80 minutes. This corresponds to the hygienic and environmental standards for drinking water and fishery.

  7. Implications of the Clean Air Act acid rain title on industrial boilers

    SciTech Connect

    Maibodi, M. )

    1991-11-01

    This paper discusses the impacts of the 1990 Clean Air Act Amendments related to acid rain controls, as they apply to industrial boilers. Emphasis is placed on explaining the Title IV provisions of the Amendments that permit nonutility sources to participate in the SO{sub 2} allowance system. The allowance system, as it pertains to industrial boiler operators, is described, and the opportunities for operators to trade and/or sell SO{sub 2} emission credits is discussed. The paper also reviews flue gas desulfurization system technologies available for industrial boiler operators who may choose to participate in the system. Furnace sorbent injection, advanced silicate process, lime spray drying, dry sorbent injection, and limestone scrubbing are described, including statements of their SO{sub 2} removing capability, commercial status, and costs. Capital costs, levelized costs and cost-effectiveness are presented for these technologies.

  8. Clean Air Act Title IV: Lessons learned from Phase I; getting ready for Phase II

    SciTech Connect

    Miller, M.J.

    1997-12-31

    The 1990 Clean Air Act Amendments have required significant reductions in SO{sub 2} and NO{sub x} emissions from fossil fuel-fired power plants in the US. This paper examines some of the key technical lessons learned in Phase I following retrofit of low NO{sub x} systems, FGD systems, and continuous emissions monitors. Some of the key problems encountered have been waterwall wastage as a result of low NO{sub x} burner retrofits; high LOI (carbon) ash as a result of low NO{sub x} operation; high O&M costs associated with CEMs; and the heat rate discrepancy which has arisen between CEMs and conventional heat rate calculations. As Phase II approaches, EPRI and the electric utility industry are investigating improvements in FGD systems (e.g., clear liquor scrubbing), advances in NO{sub x} control technologies, more robust CEM systems, and tools to help in the technology decision-making process.

  9. An overview of 1990 Clean Air Act Amendments as related to engineering and maintenance aspects

    SciTech Connect

    Mehta, Y.M. )

    1994-03-01

    Titles I and III of the 1990 Clean Air Act Amendments will regulate nonattainment-area pollutants (ozone, CO, PM-10, SO[sub 2], NO[sub x], and lead) and hazardous air pollutants, respectively. These regulations will have a significant impact on existing and new pulp and paper facilities. Several states have already addressed Title I requirements in their State Implementation Plans. As for Title III, the Environmental Protection Agency plans to propose emission standards for chemical pulping/bleaching facilities by Oct. 1993, with promulgation by Sept. 1995. This report summarizes the anticipated requirements and highlights their impact on the pulp and paper industry. The new regulations will require many facilities to modify existing equipment and/or install new pollution-control devices.

  10. Escaping the regulatory dust bowl: fugitive dust and the Clean Air Act

    SciTech Connect

    Probst, G.L.; Becker, R.E. Jr.

    1982-01-01

    The Environmental Protection Agency's (EPA's) regulatory program, as it relates to particulates, is overly complicated. In attempting to accommodate statutory language insensitive to particulate differences, after becoming aware of the varying effects of different-sized particles, EPA has developed an unworkable program. Although agricultural, recreational, transportation, and industrial activities contribute to the airborne dust (or, in the Clean Air Act vernacular, fugitive dust), this article focuses on mining activities. Surface mining inevitably stirs up considerable fugitive dust, and a description of mining activities in arid conditions, and how they fit in with a developing regulatory program, reveals a story of a national program that fails to provide for rational policy and regional flexibility. The article also recommends some regulatory and statutory solutions that could relatively easily correct EPA's fugitive dust program.

  11. Interaction between Titles 2 and 3 of the Clean Air Act as amended, 1990

    SciTech Connect

    Szpunar, C.B.

    1996-02-01

    This report examines Some issues that would I affect the refining industry if the requirements for hazardous air pollutants set out in Title III of the Clean Air Act Amendments were to impede the market entrance of oxygenated fuels, as me; required by Title II. It describes the mandate for reformulated gasoline; considers gasoline characteristics in light of component shifts in refining; examines the supply of, demand for, and cost of various feedstocks and blendstocks; and identifies the emissions and atmospheric impacts that might result from the production and use of reformulated gasoline. Attention is focused on methanol and MTBE, two potential blendstocks that are also hazardous air pollutants, and on maximum achievable control technology standards, which might be applied to the stationary sources that produce them.

  12. The Clean Air Act strictly regulates electric utility emissions and utilities are reducing their emissions significantly

    SciTech Connect

    Kinsman, J.D.

    1998-12-31

    Electric utility SO{sub 2} and NO{sub x} emissions have been reduced tremendously, beginning before the first deadlines (1995 for SO{sub 2} and 1996 for NO{sub x}) of the 1990 Clean Air Act Amendments. For the Acid Rain Program, EPA reports that: (1) all 445 affected facilities demonstrated 100 percent compliance for both pollutants and even exceeded the compliance targets; (2) the Acid Rain Program has been very successful; and (3) due to these and other controls, air quality has improved in the United States. Furthermore, the new 8-hour ozone standard, the new PM2.5 standards, the EPA`s 22-state regional NO{sub x} program, the Northeast state petitions for upwind NO{sub x} reductions and EPA`s regional haze proposal will likely lead to substantially greater reductions of utility SO{sub 2} and NO{sub x}.

  13. 75 FR 22400 - Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Wheelabrator...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ..., Inc., and Clean Water Action (Petitioners), dated May 21, 2009, requesting that the Administrator... particulate matter, mercury, lead, hydrogen chloride and dioxins/furans. The order explains the reasons...

  14. [Clean water. What are the Kempische Steenkoolmijnen doing for this?].

    PubMed

    Michiels, J

    1980-01-01

    Social obligations about the environment have always been a point of major concern at the N.V. Kempense Steenkoolenmijnen; so the company could not ignore environmental standards and existing regulations. This paper focusses attention on the importance of clean water for human health and civilization. Natural water occurs as rainwater, groundwater, surface water and seawater. Waterpollution, its measurement and the possible sources of this pollution are briefly discussed. Attention is also paid to existing regulations which implicate the introduction of discharge conditions. The N.V. Kempense Steenkoolenmijnen can't deny being a polluter. The company produces five types of wastewater, which are discharged into several surface waters. This is a specific contamination containing salts and coal particles. Flow rates are high but variable. To fight this pollution the N.V. Kempense Steenkoolenmijnen has worked out an investment program for each of its five collieries. The treatment of wastewater at a settling basin of the Zolder-colliery is described as an example.

  15. Development of a cleaning process for uranium chips machined with a glycol-water-borax coolant

    SciTech Connect

    Taylor, P.A.

    1984-12-01

    A chip-cleaning process has been developed to remove the new glycol-water-borax coolant from oralloy chips. The process involves storing the freshly cut chips in Freon-TDF until they are cleaned, washing with water, and displacing the water with Freon-TDF. The wash water can be reused many times and still yield clean chips and then be added to the coolant to make up for evaporative losses. The Freon-TDF will be cycled by evaporation. The cleaning facility is currently being designed and should be operational by April 1985.

  16. 78 FR 57175 - Notice of Lodging of Consent Decree Pursuant to the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-17

    .... R. Civ. P. 20(a)(2)(A)), Civil Action No. 4:13-CV-01522-RBH. This Decree represents a settlement of... Carolina Safe Drinking Water Act. The publication of this notice opens a period for public comment on the... of Florence. Case No. 4:13-CV-01522-RBH, D.J. Ref. No. 90-5-1-1-09597. All comments must be...

  17. 76 FR 66285 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Public Service Company of Colorado dba Xcel Energy--Valmont Power Station AGENCY: Environmental..., 2010, title V permit issued to Public Service Company of Colorado dba Xcel Energy (Xcel)--Valmont...

  18. 76 FR 66286 - Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... AGENCY Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Public Service Company of Colorado dba Xcel Energy--Cherokee Power Station AGENCY: Environmental... 1, 2010, title V permit issued to Public Service Company of Colorado dba Xcel Energy...

  19. Energy Market and Economic Impacts of H.R. 2454, the American Clean Energy and Security Act of 2009

    EIA Publications

    2009-01-01

    This report responds to a request from Chairman Henry Waxman and Chairman Edward Markey for an analysis of H.R. 2454, the American Clean Energy and Security Act of 2009 (ACESA). ACESA, as passed by the House of Representatives on June 26, 2009, is a complex bill that regulates emissions of greenhouse gases through market-based mechanisms, efficiency programs, and economic incentives.

  20. 77 FR 7148 - Notice of Approval of Clean Air Act Outer Continental Shelf Permits Issued to Shell Gulf of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... AGENCY Notice of Approval of Clean Air Act Outer Continental Shelf Permits Issued to Shell Gulf of Mexico, Inc., and Shell Offshore, Inc. for the Discoverer Drillship AGENCY: United States Environmental...) permit applications, one from Shell Gulf of Mexico, Inc., for operation of the Discoverer drillship...

  1. 78 FR 15739 - Notice of Lodging of Proposed Third Modification to Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of Proposed Third Modification to Consent Decree Under the Clean Air Act On February 22... Unit 4); (5) to the installation of 200 MW of renewable energy; (6) to provide the State...

  2. 75 FR 75463 - Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Luke Paper...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... AGENCY Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Luke Paper... permit issued by the Maryland Department of the Environment (MDE) on January 22, 2009 to Luke Paper... to the issuance of the proposed title V permit for Luke Paper Company because of, (1)...

  3. Effects of Title IV of the Clean Air Act Amendments of 1990 on Electric Utilities: An Update, The

    EIA Publications

    1997-01-01

    Describes the strategies used to comply with the Acid Rain Program in 1995, the effect of compliance on SO2 emissions levels, the cost of compliance, and the effects of the program on coal supply and demand. It updates and expands the EIA report, Electric Utility Phase I Acid Rain Compliance Strategies for the Clean Air Act Amendments of 1990.

  4. 75 FR 36069 - Clean Air Act Operating Permit Program; Petition for Objection to a Federal Operating Permit for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ... From the Federal Register Online via the Government Publishing Office ] ENVIRONMENTAL PROTECTION AGENCY Clean Air Act Operating Permit Program; Petition for Objection to a Federal Operating Permit for Waste Management of Louisiana L.L.C., Woodside Landfill and Recycling Center (WLRC), Walker,...

  5. 76 FR 30545 - Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ...Pursuant to section 112(l) of the Clean Air Act (``CAA'') and Federal regulations promulgated thereunder, the Maine Department of Environmental Protection (``ME DEP'') submitted a request for approval to implement and enforce the amended ``Chapter 125: Perchloroethylene Dry Cleaner Regulation'' (Maine Dry Cleaner Rule) as a partial substitution for the amended National Emissions Standards for......

  6. 78 FR 16630 - Clean Air Act Grant: South Coast Air Quality Management District; Opportunity for Pubic Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... AGENCY 40 CFR Part 35 Clean Air Act Grant: South Coast Air Quality Management District; Opportunity for... proposed determination that the reduction in expenditures of non-Federal funds for the South Coast Air Quality Management District (SCAQMD) in support of its continuing air program under section 105 of...

  7. 77 FR 27054 - Notice of Approval of Clean Air Act Outer Continental Shelf Permits Issued to Shell Offshore, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... AGENCY Notice of Approval of Clean Air Act Outer Continental Shelf Permits Issued to Shell Offshore, Inc. for the Kulluk Conical Drilling Unit AGENCY: United States Environmental Protection Agency (EPA... Title V air quality operating permit to Shell Offshore, Inc. (``Shell'') for operation of the...

  8. Impacts of a 25% Renewable Electricity Standard as Proposed in the American Clean Energy and Security Act Discussion Draft

    EIA Publications

    2009-01-01

    This report responds to requests from Chairman Edward Markey, for an analysis of a 25% federal renewable electricity standard (RES). The RES proposal analyzed in this report is included in the discussion draft of broader legislation, the American Clean Energy and Security Act (ACESA) of 2009, issued on the Energy and Commerce Committee website at the end of March 2009.

  9. 40 CFR 49.5 - Tribal requests for additional Clean Air Act provisions for which it is not appropriate to treat...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Tribal requests for additional Clean... additional Clean Air Act provisions for which it is not appropriate to treat tribes in the same manner as States. Any tribe may request that the Administrator specify additional provisions of the Clean Air...

  10. 78 FR 62931 - Pacific Clean Water Technologies, Inc.; Order of Suspension of Trading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Pacific Clean Water Technologies, Inc.; Order of Suspension of Trading October 11, 2013. It... concerning the securities of Pacific Clean Water Technologies, Inc. (``PCWT'') because of questions...

  11. Analysis of UV filters in tap water and other clean waters in Spain.

    PubMed

    Díaz-Cruz, M Silvia; Gago-Ferrero, Pablo; Llorca, Marta; Barceló, Damià

    2012-03-01

    The present paper describes the development of a method for the simultaneous determination of five hormonally active UV filters namely benzophenone-3 (BP3), 3-(4-methylbenzylidene) camphor (4MBC), 2-ethylhexyl 4-(dimethylamino) benzoate (OD-PABA), 2-ethylhexyl 4-methoxycinnamate (EHMC) and octocrylene (OC) by means of solid-phase extraction and gas chromatography-electron impact ionization-mass spectrometry. Under optimized conditions, this methodology achieved low method limits of detection (needed for clean waters, especially drinking water analysis), between 0.02 and 8.42 ng/L, and quantitative recovery rates higher than 73% in all cases. Inter- and intraday precision for all compounds were lower than 7% and 11%, respectively. The optimized methodology was applied to perform the first survey of UV absorbing compounds in tap water from the metropolitan area and the city of Barcelona (Catalonia, Spain). In addition, other types of clean water matrices (mineral bottled water, well water and tap water treated with an ion-exchange resin) were investigated as well. Results evidenced that all the UV filters investigated were detected in the water samples analyzed. The compounds most frequently found were EHMC and OC. Maximum concentrations reached in tap water were 290 (BP3), 35 (4MBC), 110 (OD-PABA), 260 (EHMC), and 170 ng/L (OC). This study constitutes the first evidence of the presence of UV filter residues in tap water in Europe.

  12. The 1990 Clean Air Act and the implicit price of sulfur in coal - article no. 41

    SciTech Connect

    Lange, I.; Bellas, A.S.

    2007-07-01

    Prior to implementation of the 1990 Clean Air Act Amendments (CAAA), many estimates of the marginal cost of SO{sub 2} abatement were provided to guide policy makers. Numerous studies estimated the marginal cost of abatement to be between $250 and $760 per ton, though permits initially traded well below $200 and remained below $220 until 2004. We use a fixed effects estimator and a hedonic price model of coal purchases in order to determine the implicit price of sulfur. Data on contract coal purchases are divided into regulatory regimes based on when the contract was signed or re-negotiated. We find that purchases by Phase I plants made under contracts signed or re-negotiated after the passage of the 1990 CAAA show an implicit price of SO{sub 2} of approximately $50 per ton, an amount much closer to the eventual permit price. The implicit market price of sulfur seems to have revealed better information than did the calculations of industry experts.

  13. Development of a Clean Air Act Title V permit application for Argonne National Laboratory

    SciTech Connect

    Barrett, G.L.

    1994-06-01

    The Clean Air Act Amendments (CAAA) of 1990 instituted major changes in the way that air emission sources are regulated and permitted. Along with being a major research and development laboratory owned by the US Department of Energy, Argonne National Laboratory (ANL) is also classified as a major source of oxides of nitrogen (NO{sub x}) in the Chicago metropolitan area which has been designated by the US Environmental Protection Agency (USEPA) as severe (17) for ozone. As a major source ANL is therefore required under Title V of CAAA to apply for a federally enforceable permit for all sources of air emissions at the facility. While the ANL Boiler House represents the most significant emission source at the Laboratory, there are, nevertheless, a large number of other emission sources, some of which are currently permitted by the State of Illinois and others of which are exempt from state permitting requirements. A large number of R & D related sources are of relatively small magnitude. The ability to identify, inventory, characterize and classify all sources under the various titles of CAAA constitutes a major challenge for R & D laboratories of this size.

  14. The 1990 Clean Air Act Amendments and the Great Lakes economy: Challenges and opportunities

    SciTech Connect

    Hanson, D.; Molburg, J.; Pandola, G.; Taxon, T.; Lurie, G.; Fisher, R.; Boyd, G. ); Fox, J. )

    1991-01-01

    This paper deals with the market for SO{sub 2} emission allowances over time and electric utility compliance choices. For currently high emitting plants ( > 2.5 lb SO{sub 2}/MMBtu), the 1990 Clean Air Act Amendments (CAAA) provide for about twice as many SO{sub 2} allowances to be issued per year in Phase 1 (1995--1999) than in Phase 2. Also, considering the scrubber incentives in Phase 1, there is likely to be substantial emission banking for use in Phase 2. Allowance prices are expected to increase over time at a rate less than the return on alternative investments, so utilities which are risk neutral or other potential speculators in the allowance market are not expected to bank allowances. The allowances will be banked by risk averse utilities or the utilities may buy forward contracts for SO{sub 2} allowances. However, speculators may play an important role by selling forward contracts for SO{sub 2} allowances to the risk averse utilities. The Argonne Utility Simulation Model (ARGUS) is being revised to incorporate the provisions of the CAAA acid rain title and to simulate SO{sub 2} allowance prices, compliance choices, capacity expansion, system dispatch, fuel use, and emissions. The revised model (ARGUS2) incorporates unit-level performance data and can incorporate unit-specific compliance decisions when these are known. The model has been designed for convenience in analyzing alternatives scenarios (demand growth rates, technology mix, economic parameters, etc). 1 ref., 5 figs.

  15. Effects of the 1990 Clean Air Act amendments on distributions of visual impairment

    SciTech Connect

    Shannon, J.D.; Camp, J.; Trexler, E.C. Jr.

    1996-02-01

    The Acid Rain Provisions (Title IV) of the 1990 Clean Air Act Amendments (1990 CAAA) focus on emission policies designed to reduce the amount of deposition of acidifying pollutants, particularly in the Northeast. The primary strategy is a significant reduction in SO{sub 2} emissions, with lesser reductions scheduled for NO{sub {times}} emissions. However, lessening of acid deposition is not the only important benefit of the emission control strategy. Decreasing SO{sup {minus}} and NO {sup {minus}} emissions will decrease atmospheric concentrations of sulfate and nitrate particles, which account for much of the visibility reduction associated with regional haze. Although one can get a qualitative sense of how visibility might improve by examining historical large-scale trends in regional emission totals and regional visibility, quantification of the expected improvement requires model simulations. One must model the spatial and temporal patterns of emissions reductions; the relevant pollutant transport, transformation, and removal processes in the atmosphere; and the changes in particulate loading. For this initial examination of the visibility improvement at Shenandoah National Park associated the the Phase I and Phase II SO{sub 2} emission reductions, we have linked emission trend projections taken from ongoing analysis of the 1990 CAAA at Argonne National Laboratory, regional transport modeling with the Advanced Statistical Trajectory Regional Air Pollution (ASTRAP) model and visual impairment modeling with the Visibility Assessment Scoping Model (VASM).

  16. Air toxics provisions of the Clean Air Act: Potential impacts on energy

    SciTech Connect

    Hootman, H.A.; Vernet, J.E.

    1991-11-01

    This report provides an overview of the provisions of the Clean Air Act and its Amendments of 1990 that identify hazardous air pollutant (HAP) emissions and addresses their regulation by the US Environmental Protection Agency (EPA). It defines the major energy sector sources of these HAPs that would be affected by the regulations. Attention is focused on regulations that would cover coke oven emissions; chromium emission from industrial cooling towers and the electroplating process; HAP emissions from tank vessels, asbestos-related activities, organic solvent use, and ethylene oxide sterilization; and emissions of air toxics from municipal waste combustors. The possible implications of Title III regulations for the coal, natural gas, petroleum, uranium, and electric utility industries are examined. The report discusses five major databases of HAP emissions: (1) TRI (EPA`s Toxic Release Inventory); (2) PISCES (Power Plant Integrated Systems: Chemical Emissions Studies developed by the Electric Power Research Institute); (3) 1985 Emissions Inventory on volatile organic compounds (used for the National Acid Precipitation Assessment Program); (4) Particulate Matter Species Manual (EPA); and (5) Toxics Emission Inventory (National Aeronautics and Space Administration). It also offers information on emission control technologies for municipal waste combustors.

  17. Air toxics provisions of the Clean Air Act: Potential impacts on energy

    SciTech Connect

    Hootman, H.A.; Vernet, J.E.

    1991-11-01

    This report provides an overview of the provisions of the Clean Air Act and its Amendments of 1990 that identify hazardous air pollutant (HAP) emissions and addresses their regulation by the US Environmental Protection Agency (EPA). It defines the major energy sector sources of these HAPs that would be affected by the regulations. Attention is focused on regulations that would cover coke oven emissions; chromium emission from industrial cooling towers and the electroplating process; HAP emissions from tank vessels, asbestos-related activities, organic solvent use, and ethylene oxide sterilization; and emissions of air toxics from municipal waste combustors. The possible implications of Title III regulations for the coal, natural gas, petroleum, uranium, and electric utility industries are examined. The report discusses five major databases of HAP emissions: (1) TRI (EPA's Toxic Release Inventory); (2) PISCES (Power Plant Integrated Systems: Chemical Emissions Studies developed by the Electric Power Research Institute); (3) 1985 Emissions Inventory on volatile organic compounds (used for the National Acid Precipitation Assessment Program); (4) Particulate Matter Species Manual (EPA); and (5) Toxics Emission Inventory (National Aeronautics and Space Administration). It also offers information on emission control technologies for municipal waste combustors.

  18. Assessing the potential visibility benefits of Clean Air Act Title IV emission reductions

    SciTech Connect

    Trexler, E.C. Jr.; Shannon, J.D.

    1995-06-01

    Assessments are made of the benefits of the 1990 Clean Air Act Title IV (COVE), Phase 2, SO2 and NOX reduction provisions, to the visibility in typical eastern and western Class 1 areas. Probable bands of visibility impairment distribution curves are developed for Shenandoah National Park, Smoky Mountain National Park and the Grand Canyon National Park, based on the existing emissions, ``Base Case``, and for the COVE emission reductions, ``CAAA Case``. Emission projections for 2010 are developed with improved versions of the National Acid Precipitation Assessment Program emission projection models. Source-receptor transfer matrices created with the Advanced Statistical Trajectory Regional Air Pollution (ASTRAP) model are used with existing emission inventories and with the emission projections to calculate atmospheric concentrations of sulfate and nitrate at the receptors of interest for existing and projected emission scenarios. The Visibility Assessment Scoping Model (VASM) is then used to develop distributions of visibility impairment. VASM combines statistics of observed concentrations of particulate species and relative humidity with ASTRAP calculations of the relative changes in atmospheric sulfate and nitrate particulate concentrations in a Monte Carlo approach to produce expected distributions of hourly particulate concentrations and RH. Light extinction relationships developed in theoretical and field studies are then used to calculate the resulting distribution of visibility impairment. Successive Monte Carlo studies are carried out to develop sets of visibility impairment distributions with and without the COVE emission reductions to gain insight into the detectability of expected visibility improvements.

  19. The acid precipitation provisions of the 1990 Clean Air Act Amendments and minorities' energy consumption

    SciTech Connect

    Nieves, L.A.; Wernette, D.

    1991-01-01

    In November 1990 Congress passed a comprehensive set of amendments to the Clean Air Act of 1977 with potentially very high compliance costs. The provisions pertaining to control of acid precipitation have been specified with sufficient detail to examine their cost impacts. These provisions will require investment in emissions control technology, mainly by electric utilities. Production costs will increase due to the required investment, resulting in higher electricity prices. This paper examines the possible magnitude of these effects and whether there might be differential impacts on racial/ethnic minority groups. Differential impacts were considered a possibility because of the differences in the percentage of total income spent on energy by various population subgroups. In 1989, the Majority group (defined as non-Black, non-Hispanic) spent about three percent of household income on energy, while Blacks spent double that, six percent, and Hispanics spent about four percent. (The differences in income underlying these figures are greater, however, than the differences in energy expenditures). To address these issues, we compare projected electricity consumption and expenditures and total energy expenditures for Black, Hispanic, and Majority households. The distribution of benefits from reducing acid precipitation is not addressed since the possible effects on ambient air quality in specific geographical areas that are directly attributable to reducing utilities' sulfur dioxide emissions are highly uncertain.

  20. The acid precipitation provisions of the 1990 Clean Air Act Amendments and minorities` energy consumption

    SciTech Connect

    Nieves, L.A.; Wernette, D.

    1991-12-31

    In November 1990 Congress passed a comprehensive set of amendments to the Clean Air Act of 1977 with potentially very high compliance costs. The provisions pertaining to control of acid precipitation have been specified with sufficient detail to examine their cost impacts. These provisions will require investment in emissions control technology, mainly by electric utilities. Production costs will increase due to the required investment, resulting in higher electricity prices. This paper examines the possible magnitude of these effects and whether there might be differential impacts on racial/ethnic minority groups. Differential impacts were considered a possibility because of the differences in the percentage of total income spent on energy by various population subgroups. In 1989, the Majority group (defined as non-Black, non-Hispanic) spent about three percent of household income on energy, while Blacks spent double that, six percent, and Hispanics spent about four percent. (The differences in income underlying these figures are greater, however, than the differences in energy expenditures). To address these issues, we compare projected electricity consumption and expenditures and total energy expenditures for Black, Hispanic, and Majority households. The distribution of benefits from reducing acid precipitation is not addressed since the possible effects on ambient air quality in specific geographical areas that are directly attributable to reducing utilities` sulfur dioxide emissions are highly uncertain.

  1. Stability of air toxic gases listed in Title III Clean Air Act Amendments

    SciTech Connect

    Jayanty, R.K.M.; Jaffe, L.B.; Albritton, J.R.; Jackson, M.D.; Midgett, M.R.

    1992-01-01

    A repository of 59 organic compounds has been established by the U.S. Environmental Protection Agency (EPA) for use as gas standards in performance audits during field validation of emission concentrations from stationary sources. These compounds are listed in Title III of the 1990 Clean Air Act Amendment. The compounds are prepared in compressed gas cylinders and recyclable aluminum containers. Three concentration ranges were selected: low (20 to 200 ppb), mid-level (0.5 to 5 ppm), and high (5 to 50 ppm). The recyclable aluminum containers were only prepared in the low range, and pressures were generally below 400 psig. The compressed gas cylinders contained pressures up to 2000 psig. In this program to ensure that the concentration of each gas standard had not changed, each standard was analyzed periodically for stability. The gas mixtures were analyzed by the manufacturer before shipment. They were then analyzed upon receipt, and reanalyzed periodically to determine any change in concentration. The stability data obtained to date indicates that many compounds are stable in the compressed gas cylinders; however, some of the compounds in the recyclable containers are not stable.

  2. Airborne lidar mapping of vertical ozone distributions in support of the 1990 Clean Air Act Amendments

    NASA Technical Reports Server (NTRS)

    Uthe, Edward E.; Nielsen, Norman B.; Livingston, John M.

    1992-01-01

    The 1990 Clean Air Act Amendments mandated attainment of the ozone standard established by the U.S. Environmental Protection Agency. Improved photochemical models validated by experimental data are needed to develop strategies for reducing near surface ozone concentrations downwind of urban and industrial centers. For more than 10 years, lidar has been used on large aircraft to provide unique information on ozone distributions in the atmosphere. However, compact airborne lidar systems are needed for operation on small aircraft of the type typically used on regional air quality investigations to collect data with which to develop and validate air quality models. Data presented in this paper will consist of a comparison between airborne differential absorption lidar (DIAL) and airborne in-situ ozone measurements. Also discussed are future plans to improve the airborne ultraviolet-DIAL for ozone and other gas observations and addition of a Fourier Transform Infrared (FTIR) emission spectrometer to investigate the effects of other gas species on vertical ozone distribution.

  3. Public Utility Commission implementation of the Clean Air Act's allowance trading program

    SciTech Connect

    Not Available

    1992-01-01

    Title IV of the Clean Air Act Amendments of 1990 (CAAA), Acid Deposition Control,' will reduce by the year 2000 annual sulfur dioxide emissions by 10 million tons below the 1980 level, and nitrogen oxide emissions by 2 million tons. Emissions of sulfur dioxide will then be limited to 8.95 million tons per year after 2000. To control sulfur dioxide emissions, Title IV created a new regulatory instrument -- an emission allowance or credit -- that electric power producers (utilities and others) will be required to possess and expend to emit sulfur dioxide into the atmosphere. Electric utilities and others will be allowed to buy and sell the emission allowances in an allowance trading system. Cost estimates of implementing Title IV provisions put the cost 50 to 75 percent higher than with the allowance trading system. Estimates of this potential savings vary from 1 to 3 billion dollars annually. This report discusses the administrative roles of various agencies in implementing Title IV and allocating the emission allowance. The cost of compliance and the effect of compliance on the utilities industry is discussed.

  4. 40 CFR 62.15395 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Does this subpart require me to obtain an operating permit under title V of the Clean Air Act? 62.15395 Section 62.15395 Protection of... require me to obtain an operating permit under title V of the Clean Air Act? Yes. If you are subject...

  5. 40 CFR 62.15395 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Does this subpart require me to obtain an operating permit under title V of the Clean Air Act? 62.15395 Section 62.15395 Protection of... require me to obtain an operating permit under title V of the Clean Air Act? Yes. If you are subject...

  6. 40 CFR 62.15395 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Does this subpart require me to obtain an operating permit under title V of the Clean Air Act? 62.15395 Section 62.15395 Protection of... require me to obtain an operating permit under title V of the Clean Air Act? Yes. If you are subject...

  7. 40 CFR 62.15395 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Does this subpart require me to obtain an operating permit under title V of the Clean Air Act? 62.15395 Section 62.15395 Protection of... require me to obtain an operating permit under title V of the Clean Air Act? Yes. If you are subject...

  8. 40 CFR 62.15395 - Does this subpart require me to obtain an operating permit under title V of the Clean Air Act?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Does this subpart require me to obtain an operating permit under title V of the Clean Air Act? 62.15395 Section 62.15395 Protection of... require me to obtain an operating permit under title V of the Clean Air Act? Yes. If you are subject...

  9. Recreational demand for clean water: Evidence from geotagged photographs by visitors to lakes

    NASA Astrophysics Data System (ADS)

    Keeler, B.; Wood, S.; Polasky, S.; Kling, C.; Filstrup, C.; Downing, J. A.

    2014-12-01

    More than 41,000 waters are listed as impaired by the U.S. Environmental Protection Agency under the Clean Water Act. Regulations designed to address these impairments can be costly, raising questions about the value of the public benefits that would result from additional investments in improving surface water quality. Benefit studies often rely on costly surveys or other detailed data collection, limiting the ability to apply nonmarket valuation methods to address policy needs. We assessed the recreational value of changes in water quality using freely-available geotagged photographs as a proxy for recreational visits to lakes. We find that improved water clarity is associated with greater lake photo-visitation and that lake users are willing to travel further to visit clearer lakes. We estimate a one-meter increase in lake clarity in Minnesota and Iowa lakes is associated with $22 in increased willingness-to-pay per trip and generates 1,400 additional annual visits per lake, holding all other lake attributes constant. Our approach demonstrates the potential of data from social media to inform human responses to environmental change.

  10. Water Motion in a Water Curtain Head for Cleaning a Large Glass Plate

    NASA Astrophysics Data System (ADS)

    Habuka, Hitoshi; Yoshii, Hirofumi; Kobayashi, Shinji; Hattori, Nozomi; Ikuma, Shingo; Kato, Masayuki; Takeuchi, Takashi

    2007-02-01

    Water motion in a water curtain head, which generates a thin and wide water screen to clean a large, thin and flat glass plate, is studied using numerical calculations based on fluid dynamics and experimental observation of the motion of colored water and small air bubbles in the water channel of the water curtain head. The colored water motion, the observed position of the remaining small air bubbles, and the time required to completely remove the air bubbles were in agreement with the behavior derived from the calculations, such as the water flow pattern and the region having low pressure. In conclusion, the most important factor for the design of the water curtain head is the direction of the water recirculation, which is governed by the distance between the small water-ejection pipes arranged along the wall of the water channel. The entire design of a very wide water curtain head can be performed by considering the water flow in a local region.

  11. Self-Propelled Micromotors for Cleaning Polluted Water

    PubMed Central

    2013-01-01

    We describe the use of catalytically self-propelled microjets (dubbed micromotors) for degrading organic pollutants in water via the Fenton oxidation process. The tubular micromotors are composed of rolled-up functional nanomembranes consisting of Fe/Pt bilayers. The micromotors contain double functionality within their architecture, i.e., the inner Pt for the self-propulsion and the outer Fe for the in situ generation of ferrous ions boosting the remediation of contaminated water.The degradation of organic pollutants takes place in the presence of hydrogen peroxide, which acts as a reagent for the Fenton reaction and as main fuel to propel the micromotors. Factors influencing the efficiency of the Fenton oxidation process, including thickness of the Fe layer, pH, and concentration of hydrogen peroxide, are investigated. The ability of these catalytically self-propelled micromotors to improve intermixing in liquids results in the removal of organic pollutants ca. 12 times faster than when the Fenton oxidation process is carried out without catalytically active micromotors. The enhanced reaction–diffusion provided by micromotors has been theoretically modeled. The synergy between the internal and external functionalities of the micromotors, without the need of further functionalization, results into an enhanced degradation of nonbiodegradable and dangerous organic pollutants at small-scale environments and holds considerable promise for the remediation of contaminated water. PMID:24180623

  12. How to clean surfaces

    NASA Astrophysics Data System (ADS)

    Bennett, Jean M.

    2004-06-01

    Various cleaning methods are available depending on the sizes of the parts, mounted or unmounted, and purpose of the cleaning. Dust and other particle contamination affect scattering and act as nuclei for defects in optical coatings. In some cases, these defects can initiate laser damage. Noncontact cleaning methods to eliminate particle contamination include blowing large particles from surfaces with an air bulb, "canned air," or a nitrogen gas jet, for a gentle cleaning and CO2 snow for more aggressive particle removal. Laser assisted particle removal is a new high tech method. A strip coating material applied to the surface and subsequently removed will remove large fresh particles and often fingerprints. Contamination films affect the quality and adherence of optical coatings. These are usually removed (from unmounted optics) by cleaning the surface in a detergent and water bath followed by extensive rinsing and non-contact drying. Alternate methods when immersion in water is not possible are drag wiping, or spraying or squirting organic solvents over the surface. Before cleaning, surfaces must be visually inspected to determine the type and location of the contamination, to decide if cleaning is necessary, and what type of cleaning technique to use. Finally, bad cleaning is much worse than no cleaning! Illustrations of the cleaning methods described above will be given.

  13. Interactions between energy efficiency and emission trading under the 1990 Clean Air Act Amendments

    SciTech Connect

    Hillsman, E.L.; Alvic, D.R.

    1994-08-01

    The 1990 Clean Air Act Amendments affect electric utilities in numerous ways. The feature that probably has received the greatest attention is the provision to let utilities trade emissions of sulfur dioxide (SO{sub 2}), while at the same time requiring them to reduce S0{sub 2} emissions in 2000 by an aggregate 43%. The emission trading system was welcomed by many as a way of reducing the cost of reducing emissions, by providing greater flexibility than past approaches. This report examines some of the potential interactions between trading emissions and increasing end-use energy efficiency. The analysis focuses on emission trading in the second phase of the trading program, which begins in 2000. The aggregate effects, calculated by an emission compliance and trading model, turn out to be rather small. Aggressive improvement of end-use efficiency by all utilities might reduce allowance prices by $22/ton (1990 dollars), which is small compared to the reduction that has occurred in the estimates of future allowance prices and when compared to the roughly $400/ton price we estimate as a base case. However, the changes in the allowance market that result are large enough to affect some compliance decisions. If utilities in only a few states improve end-use efficiency aggressively, their actions may not have a large effect on the price of an allowance, but they could alter the demand for allowances and thereby the compliance decisions of utilities in other states. The analysis shows how improving electricity end-use efficiency in some states can cause smaller emission reductions in other states, relative to what would have happened without the improvements. Such a result, while not surprising given the theory behind the emission trading system, is upsetting to people who view emissions, environmental protection, and energy efficiency in moral rather than strictly economic terms.

  14. Allowance trading under the Clean Air Act: Who should regulate, and when?

    SciTech Connect

    Lock, R.

    1993-07-01

    The goal of this paper is to explore how compliance with the Clean Air Act Amendments of 1990 (CAAA), especially Title IV and emission trading under it, will affect the current relationship between state and federal regulation. It is difficult, with the limited experience we have had under Title IV, to be definitive about or to be a very strong advocate of too many policy positions. What may be most helpful at this point is to identify where the difficult issues in state/federal relations might arise; and then to explore ways in which tensions might be either avoided or resolved. One anticipated conclusion is that a traditional regulatory mindset could be very destructive if applied to this new area of oversight without due sensitivity to what Congress is trying to achieve in Title IV. That concern pervaded the early legislative debates; and it persists today. Title IV presents some unique challenges to state regulators and will require some creative solutions and fresh thinking if the goals of Congress are to be realized and the full benefits that allowance trading can offer are to be reaped by electricity consumers. In the ultimate analysis, Title IV amounts to a massive internalization of the external costs imposed on society by acid rain deposition. (This places in serious question the notion of additional externality {open_quotes}adders{close_quotes} for sulfur dioxide (SO{sub 2}) and nitrous oxide (NO{sub x}) at the state level for utility supply planning purposes.) The whole point of Title IV is to give those directly charged with compliance, namely power producers, the maximum flexibility to pursue least-cost compliance solutions. Perhaps the biggest single factor in how well they do this will be how state regulators respond to their compliance and allowance trading initiatives.

  15. Regulatory policy issues and the Clean Air Act: Issues and papers from the state implementation workshops

    SciTech Connect

    Rose, K.; Burns, R.E.

    1993-07-01

    The National Regulatory Research Institute (NRRI), with funding from the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE), conducted four regional workshops` on state public utility commission implementation of the Clean Air Act Amendments of 1990 (CAAA). The workshops had four objectives: (1) to discuss key issues and concerns on CAAA implementation, (2) to encourage a discussion among states on issues of common interests, (3) to attempt to reach consensus, where possible, on key issues, and (4) to provide the workshop participants with information and materials to assist in developing state rules, orders, and procedures. From the federal perspective, a primary goal was to ensure that workshop participants return to their states with a comprehensive background and understanding of how state commission actions may affect implementation of the CAAA and to be able to provide guidance to their jurisdictional utilities. It was hoped that this would reduce some of the uncertainty utilities face and assist in the development of an efficient allowance market. This report is divided into two main sections. In Section II, eleven principal issues are identified and discussed. These issues were chosen because they were either the most frequently discussed or they were related to the questions asked in response to the speakers` presentations. This section does not cover all the issues relevant to state implementation nor all the issues discussed at the workshops; rather, Section II is intended to provide an overview of the,planning, ratemaking, and multistate issues. Part III is a series of workshop papers presented by some of the speakers. Individual papers have been cataloged separately.

  16. Regulatory policy issues and the Clean Air Act: An interim report on the state implementation workshops

    SciTech Connect

    Rose, K.; Burns, R.E.

    1992-08-01

    The National Regulatory Research Institute (NRRI), with funding from the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE), conducted two workshops on state public utility commission implementation of the Clean Air Act Amendments of 1990 (CAAA). The first workshop was held in Charlotte, North Carolina for southern and eastern states in April 1992 and the second was held in St. Louis, Missouri for Midwestern states in May. The workshops had four objectives: (1) discuss key issues and concerns on CAAA implementation, (2) encourage a discussion among states on issues of common interest, (3) attempt to reach consensus, where possible, on some key issues, and (4) provide the workshop participants with information and materials to assist in developing rules, orders, and procedures in their state. Of primary interest from the federal perspective was for workshop participants to return to their states with additional background and understanding of how state commission actions may affect implementation of the CAAA and enable them to provide guidance to their jurisdictional utilities. It was hoped this would reduce some of the uncertainty utilities face and assist in the development of an efficient allowance market. The basic format of the workshops was that invited speakers made presentations on specific issues. {open_quotes}Primary participants{close_quotes} from each state and other workshop attendees then discussed the issues raised by the speakers and other related concerns. The primary participants were state commissioners, commission staff, representatives from state consumer advocate organizations, EPA, DOE, and the Federal Energy Regulatory Commission (FERC). Other attendees were utility representatives, consultants, and other interested parties. All participants were given a workbook with excerpts from an NRRI report on CAAA implementation and papers or outlines from speakers.

  17. An analysis of SO sub 2 emission compliance under the 1990 Clean Air Act Amendments

    SciTech Connect

    Hanson, D.A.; Cilek, C.M.; Pandola, G.; Taxon, T.

    1992-01-01

    The effectiveness of SO{sub 2} emission allowance trading under Title 4 of the 1990 Amendments to the Clean Air Act (CAA) is of great interest due to the innovative nature of this market incentive approach. However, it may be a mistake to frame the compliance problem for a utility as a decision to trade or not. Trading of allowances should be the consequence, not the decision. The two meaningful decision variables for a utility are the control approaches chosen for its units and the amount of allowances to hold in its portfolio of assets for the future. The number allowances to be bought or sold (i.e. traded) is determined by the emission reduction and banking decisions. Our preferred approach is to think of the problem in terms of ABC's of the 1990 CAA Amendments: abatement strategy, banking, and cost competitiveness. The implications of the general principles presented in this paper on least cost emission reductions and emissions banking to hedge against risk are being simulated with version 2 of the ARGUS model representing the electric utility sector and regional coal supplies and transportation rates. A rational expectations forecast for allowances prices is being computed. The computed allowance price path has the property that demand for allowances by electric utilities for current use or for banking must equal the supply of allowances issued by the federal government or provided as forward market contracts in private market transactions involving non-utility speculators. From this rational expectations equilibrium forecast, uncertainties are being explored using sensitivity tests. Some of the key issues are the amount of scrubbing and when it is economical to install it, the amount of coal switching and how much low sulfur coal premiums will be bid up; and the amount of emission trading within utilities and among different utilities.

  18. An analysis of SO{sub 2} emission compliance under the 1990 Clean Air Act Amendments

    SciTech Connect

    Hanson, D.A.; Cilek, C.M.; Pandola, G.; Taxon, T.

    1992-07-01

    The effectiveness of SO{sub 2} emission allowance trading under Title 4 of the 1990 Amendments to the Clean Air Act (CAA) is of great interest due to the innovative nature of this market incentive approach. However, it may be a mistake to frame the compliance problem for a utility as a decision to trade or not. Trading of allowances should be the consequence, not the decision. The two meaningful decision variables for a utility are the control approaches chosen for its units and the amount of allowances to hold in its portfolio of assets for the future. The number allowances to be bought or sold (i.e. traded) is determined by the emission reduction and banking decisions. Our preferred approach is to think of the problem in terms of ABC`s of the 1990 CAA Amendments: abatement strategy, banking, and cost competitiveness. The implications of the general principles presented in this paper on least cost emission reductions and emissions banking to hedge against risk are being simulated with version 2 of the ARGUS model representing the electric utility sector and regional coal supplies and transportation rates. A rational expectations forecast for allowances prices is being computed. The computed allowance price path has the property that demand for allowances by electric utilities for current use or for banking must equal the supply of allowances issued by the federal government or provided as forward market contracts in private market transactions involving non-utility speculators. From this rational expectations equilibrium forecast, uncertainties are being explored using sensitivity tests. Some of the key issues are the amount of scrubbing and when it is economical to install it, the amount of coal switching and how much low sulfur coal premiums will be bid up; and the amount of emission trading within utilities and among different utilities.

  19. Accountability analysis of title IV phase 2 of the 1990 Clean Air Act Amendments.

    PubMed

    Morgenstern, Richard D; Harrington, Winston; Shih, Jhih-Shyang; Bell, Michelle L

    2012-11-01

    In this study, we sought to assess what portion, if any, of the reductions in ambient concentrations of particulate matter (PM*) < or = 2.5 microm in aerodynamic diameter (PM2.5) that occurred in the United States between the years 1999 and 2006 can be attributed to reductions in emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) resulting from implementation of Phase 2 of Title IV of the 1990 Clean Air Act Amendments. To this end, a detailed statistical model linking sources and monitors over time and space was used to estimate associations between the observed emissions reductions and improvements in air quality. Overall, it turned out to be quite feasible to use relatively transparent statistical methods to assess these outcomes of the Phase 2 program, which was designed to reduce long-range transport of emissions. Associations between changes in emissions from individual power plants and monitor-specific estimates of changes in concentrations of PM2.5, our indicator pollutant, were highly significant and were mostly of the expected relative magnitudes with respect to distances and directions from sources. Originally estimated on monthly data for a set of 193 monitors between 1999 and 2005, our preferred model performed equally well using data for the same 193 monitors for 2006 as well as for an additional 217 monitors not in the original set in 2006. Although substantial model uncertainty was observed, we were able to estimate that the Title IV Phase 2 emissions reduction program implemented between 1999 and 2005 reduced PM2.5 concentrations in the eastern United States by an average of 1.07 microg/m3 (standard deviation [SD] = 0.11 microg/m3) compared with a counterfactual case defined as there having been no change in emission rates per unit of energy input (1 million British thermal units [BTUs]). On a population-weighted basis, the comparable reduction in PM2.5 was 0.89 microg/m3. Compared with the air quality fate and transport models used by the

  20. Bioinspired Multifunctional Paper-Based rGO Composites for Solar-Driven Clean Water Generation.

    PubMed

    Lou, Jinwei; Liu, Yang; Wang, Zhongyong; Zhao, Dengwu; Song, Chengyi; Wu, Jianbo; Dasgupta, Neil; Zhang, Wang; Zhang, Di; Tao, Peng; Shang, Wen; Deng, Tao

    2016-06-15

    Reusing polluted water through various decontamination techniques has appeared as one of the most practical approaches to address the global shortage of clean water. Rather than relying on single decontamination mechanism, herein we report the preparation and utilization of paper-based composites for multifunctional solar-driven clean water generation that is inspired by the multiple water purification approaches in biological systems. The reduced graphene oxide (rGO) sheets within such composites can efficiently remove organic contaminants through physical adsorption mechanism. Under solar irradiation, the floating rGO composites can instantly generate localized heating, which not only can directly generate clean water through distillation mechanism but also significantly enhance adsorption removal performance with the assistance of upward vapor flow. Such porous-structured paper-based composites allow for facile incorporation of photocatalysts to regenerate clean water out of contaminated water with combined adsorption, photodegradation, and interfacial heat-assisted distillation mechanisms. Within a homemade all-in-one water treatment device, the practical applicability of the composites for multifunctional clean water generation has been demonstrated.

  1. Bioinspired Multifunctional Paper-Based rGO Composites for Solar-Driven Clean Water Generation.

    PubMed

    Lou, Jinwei; Liu, Yang; Wang, Zhongyong; Zhao, Dengwu; Song, Chengyi; Wu, Jianbo; Dasgupta, Neil; Zhang, Wang; Zhang, Di; Tao, Peng; Shang, Wen; Deng, Tao

    2016-06-15

    Reusing polluted water through various decontamination techniques has appeared as one of the most practical approaches to address the global shortage of clean water. Rather than relying on single decontamination mechanism, herein we report the preparation and utilization of paper-based composites for multifunctional solar-driven clean water generation that is inspired by the multiple water purification approaches in biological systems. The reduced graphene oxide (rGO) sheets within such composites can efficiently remove organic contaminants through physical adsorption mechanism. Under solar irradiation, the floating rGO composites can instantly generate localized heating, which not only can directly generate clean water through distillation mechanism but also significantly enhance adsorption removal performance with the assistance of upward vapor flow. Such porous-structured paper-based composites allow for facile incorporation of photocatalysts to regenerate clean water out of contaminated water with combined adsorption, photodegradation, and interfacial heat-assisted distillation mechanisms. Within a homemade all-in-one water treatment device, the practical applicability of the composites for multifunctional clean water generation has been demonstrated. PMID:27228106

  2. Chemical cleaning of potable water membranes: The cost benefit of optimisation.

    PubMed

    Porcelli, Nicandro; Judd, Simon

    2010-03-01

    A study of the variability in chemical cleaning factors on permeability recovery for potable water microfiltration (MF) and ultrafiltration (UF) systems has been carried out employing a cost model simulating plant fouling and cleaning regimes. The impact of a range of operating and cleaning factors on operating cost variation was computed using algorithms describing operational and cleaning factor relationships with permeability recovery data measured from bench scale tests on fibres sampled from full-scale operational plants. The model proceeded through sequencing of the cleaning and backwashing operations to generate transmembrane pressure (TMP), and so head loss, transients. A number of cleaning scenarios were considered for each plant, based on employing either a threshold TMP or fixed chemical cleaning intervals. The resulting TMP profiles were then converted to operational costs. The effect of the variability in permeability recovery on annual operating costs was calculated for each of the simulations. It was evident that significant operating cost reductions were possible from optimisation of the cleaning protocol. Cost benefit varied according to facets of plant design and operation; the innate variability in permeability recovery precluded the correlation of cleaning efficacy with fouling characteristics.

  3. 75 FR 63506 - Notice of Lodging of Consent Decree Under the Clean Air Act; the Clean Water Act; the Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... ``The Doe Run Company'', and The Buick Resource Recycling Facility, LLC (``Defendants''). To resolve the... Fork, Mine 35 (Casteel), and Buick Resource Recycling; and will spend an estimated $5.8 million...

  4. 78 FR 30935 - Notice of Lodging of Proposed Settlement Under the Clean Air Act, the Clean Water Act, and the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... of the Stipulation upon written request and payment of reproduction costs. Please mail your ] request.... Please enclose a check or money order for $4.00 (25 cents per page reproduction cost) payable to...

  5. 78 FR 42802 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act, Clean Air Act, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ... reproduction costs. Please mail your request and payment to: Consent Decree Library, U.S. DOJ--ENRD, P.O. Box... reproduction cost) payable to the United States Treasury. Maureen Katz, Assistant Section Chief,...

  6. Nuclear power meets the 101st Congress, a {open_quotes}one-act{close_quotes} comedy: Regulation of Nuclear Regulatory Commission licensees under the Clean Air Act

    SciTech Connect

    Goldsmith, R.

    1992-12-31

    In the Clean Air Act Amendments of 1977, Congress directed the Environmental Protection Agency (EPA) to regulate all radioactive pollutants, including those emitted from facilities licensed and regulated under the Atomic Energy Act (AEA) by the Nuclear Regulatory Commission (NRC). Thus began the era of so-called {open_quotes}dual regulation.{close_quotes} Thirteen years later, that era ended with the passage of section 112(d)(9) of the Clean Air Act Amendments of 1990, which authorized the EPA to refrain from regulating any category of NRC-licensed facility if it found that NRC regulation was adequate to protect public health. This story of how Congress reversed regulatory policy is actually a story more about nuclear power than air pollution. Dual regulation was authorized in 1977 because of two concerns: fears about the public health risks associated with the nation`s growing commitment to nuclear power and doubts about the integrity of nuclear regulation by the NRC. Although neither of these concerns had abated by 1990, the legislative process was so adroitly manipulated by the proponents of nuclear power that Congress, unwittingly, restored the NRC`s regulatory monopoly.

  7. Institutional assessment of the implementation and enforcement of the Clean Air Act: Florida case study. Draft report

    SciTech Connect

    Hudson, J.F.; Innes, R.C.

    1980-10-15

    This report examines and evaluates the capabilities and effectiveness of the institutions charged with enforcing the Clean Air Act requirements in the state of Florida. Among the sections of the Act addressed are those dealing with Federal grants (Sections 105 and 175), designation and planning (Sections 107 and 110), enforcement issues (Sections 113, 114 and 120), and citizen suits (Section 304). The Title I, Part D requirements for nonattainment areas are reviewed extensively. This evaluation is part of a larger effort to aid the National Commission on Air Quality in assessing the ability of various levels of government to develop, implement, and enforce air quality management strategies in response to the requirements of the Act. Case studies are also underway in Puget Sound, Washington; Houston, Texas; the Pittsburgh, Pennsylvania to Youngstown, Ohio area; and the Eastern Tennessee River Valley of Alabama and Tennessee. A summary report will integrate the findings of these five studies.

  8. Keeping clean water clean in a Malawi refugee camp: a randomized intervention trial.

    PubMed Central

    Roberts, L.; Chartier, Y.; Chartier, O.; Malenga, G.; Toole, M.; Rodka, H.

    2001-01-01

    OBJECTIVE: This study was undertaken to assess the ability of a water container with a cover and a spout to prevent household contamination of water in a Malawian refugee camp. METHODS: A randomized trial was conducted in a refugee population that had experienced repeated outbreaks of cholera and diarrhoea and where contamination of water in the home was found to be a significant cause of cholera. Four hundred Mozambican refugee households were systematically identified and followed over a 4-month period, one fourth of the households were randomly assigned to exclusively use the improved container for water collection. FINDINGS: Water flowing from the source wells had little or no microbial contamination although the water collectors quickly contaminated their water, primarily through contact with their hands. Analysis of water samples demonstrated that there was a 69% reduction in the geometric mean of faecal coliform levels in household water and 31% less diarrhoeal disease (P = 0.06) in children under 5 years of age among the group using the improved bucket. Regression models examining diarrhoea among under 5-year-olds confirmed the protective effect of the bucket and found that visible faeces in the family latrine and the presence of animals were significantly associated with an increased diarrhoeal incidence in children. CONCLUSION: Household contamination of drinking-water significantly contributed to diarrhoea in this population. Proper chlorination is a less expensive and more effective means of water quality protection in comparison with the improved bucket, but was unpopular and rarely utilized by the camp inhabitants. PMID:11357205

  9. The Safe Drinking Water Act First 180 Days

    ERIC Educational Resources Information Center

    Lehr, Jay H.

    1975-01-01

    The Safe Drinking Water Act protects our drinking and ground water resources. The Water Advisory Council interprets and implements the law. Implementation principles include high priorities for public health, cost considerations, state and local participation, environmental impact, decentralized decision making, and use of federal and state…

  10. Potential Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in the Neuse River Basin: a Modeling Investigation Using CMAQ and SWAT

    EPA Science Inventory

    There has been extensive analysis of Clean Air Act Amendment (CAAA) regulation impacts to changes in atmospheric nitrogen deposition; however, few studies have focused on watershed nitrogen transfer particularly regarding long-term predictions. In this study, we investigated impa...

  11. S. 782: A bill to amend the Clean Air Act. Introduced in the Senate of the United States, One Hundredth First Congress, First Session, April 13, 1989

    SciTech Connect

    Not Available

    1989-01-01

    A bill was introduced in the Senate to amend the Clean Air Act by providing the Administrator of the Environmental Protection Agency with the authority to regulate air pollution on and over the Outer Continental Shelf.

  12. South Orange County Recycled Water Enhancement Act

    THOMAS, 111th Congress

    Rep. Calvert, Ken [R-CA-44

    2009-01-22

    04/27/2010 Committee on Energy and Natural Resources Subcommittee on Water and Power. Hearings held. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  13. Central Texas Water Recycling Act of 2009

    THOMAS, 111th Congress

    Rep. Edwards, Chet [D-TX-17

    2009-02-23

    04/27/2010 Committee on Energy and Natural Resources Subcommittee on Water and Power. Hearings held. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  14. 77 FR 30555 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... proposed Consent Decree in United States et al. v. Questar Gas Management Co., Civil Action No. 2:08-cv-00167-TS-PMW, was lodged with the United States District Court for the District of Utah. In this action the United States seeks civil penalties and injunctive relief for alleged violations of the Clean...

  15. 75 FR 8994 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... that on February 16, 2010, a proposed Consent Decree in United States v. Belson Steel Center Scrap, Inc... penalty against Belson Steel Center Scrap, Inc. (``Belson''), pursuant to section 113(b) of the Clean Air... (``CFC'') removal equipment, (2) have properly trained operators evacuate CFCs from scrap...

  16. Crooked River Collaborative Water Security Act

    THOMAS, 112th Congress

    Sen. Merkley, Jeff [D-OR

    2012-08-02

    09/19/2012 Committee on Energy and Natural Resources Subcommittee on Water and Power. Hearings held. With printed Hearing: S.Hrg. 112-624. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. The regulation of hazardous air pollutants under the Clean Air Act Amendments of 1990: Effects on the Portland cement industry

    SciTech Connect

    Mikols, E.H.; Dougherty, A.

    1996-07-01

    Title III of the 1990 Clean Air Act Amendments (CAAA) addresses the control of hazardous air pollutants (HAPs) from major sources of air pollution in the US. In the CAAA, Congress defined 189 compounds as hazardous air pollutants in need of additional control by the Environmental Protection Agency (EPA). Congress directed EPA to identify the major source categories which emit HAPs and to prepare regulations that would reduce and control future HAP emissions. This paper outlines the activities undertaken by EPA to regulate HAP emissions from Portland cement plants and the program developed by the Portland cement manufacturing industry to cope with Title III.

  18. Resource Conservation and Recovery Act industrial site environmental restoration site characterization report - area 6 steam cleaning effluent ponds

    SciTech Connect

    1996-09-01

    The Area 6 North and South Steam Cleaning Effluent Ponds (SCEPs) are historic disposal units located at the Nevada Test Site (NTS) in Nye County, Nevada. The NTS is operated by the U.S. Department of Energy, Nevada Operations Office (DOE/NV) which has been required by the Nevada Division of Environmental Protection (NDEP) to characterize the site under the requirements of the Resource Conservation and Recovery Act (RCRA) Part B Permit for the NTS and Title 40 Code of Federal Regulations, Part 265.

  19. Making the operational cleaning of hot-water boilers more efficient

    NASA Astrophysics Data System (ADS)

    Meshcheryakov, I. M.; Vasilenko, G. V.; Bovina, G. M.; Borovkov, V. M.

    2007-09-01

    We present the results of operations for chemically cleaning hot-water boilers with solutions of hydrochloric and sulfuric acids with a specific contamination of up to 3000 4000 g/m2 or more and content of organic compounds in deposits of up to 20%. Limits for advisable use of these acids were determined, and a positive effect from exposing the surfaces to preliminary alkalization for a longer time was found. The admissible level of residual specific contamination after cleaning is substantiated.

  20. A self-cleaning underwater superoleophobic mesh for oil-water separation.

    PubMed

    Zhang, Lianbin; Zhong, Yujiang; Cha, Dongkyu; Wang, Peng

    2013-01-01

    Oil-water separation has recently become a global challenging task because of the frequent occurrence of oil spill accidents due to the offshore oil production and transportation, and there is an increasing demand for the development of effective and inexpensive approaches for the cleaning-up of the oily pollution in water system. In this study, a self-cleaning underwater superoleophobic mesh that can be used for oil-water separation is prepared by the layer-by-layer (LbL) assembly of sodium silicate and TiO2 nanoparticles on the stainless steel mesh. The integration of the self-cleaning property into the all-inorganic separation mesh by using TiO2 enables the convenient removal of the contaminants by ultraviolet (UV) illumination, and allows for the facile recovery of the separation ability of the contaminated mesh, making it promising for practial oil-water separation applications.