Laws & Regulations
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Petroleum Refining Effluent Guidelines Documents for 1982 and 1985 Rules
Federal Register notices and support documents for the 1982 and 1985 amendments to the Petroleum Refining Effluent Guidelines regulations
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Forty-Fourth ITC Report
Forty-Fourth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Eleventh ITC Report
Eleventh Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Fifteenth ITC Report
Fifteenth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Nineteenth ITC Report
Nineteenth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Twenty-Third ITC Report
Twenty-Third Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Twenty-Seventh ITC Report
Twenty-Seventh Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Thirty-Seventh ITC Report
Thirty-Seventh Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Forty-First ITC Report
Forty-First Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Thirty-Third ITC Report
Thirty-Third Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Twenty-Nineth ITC Report
Twenty-Nineth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Forty-Fifth ITC Report
Forty-Fifth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Thirtieth ITC Report
Thirtieth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Thirty-Fourth ITC Report
Thirty-Fourth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Pharmaceutical Manufacturing Effluent Guidelines Documents
Federal Register notices and support for Pharmaceutical Effluent Guidelines and Standards (40 CFR Part 439)
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Guidance on Plantwide Applicability Limitation Provisions Under the New Source Review Regulations
This guidance addresses specific concerns raised by stakeholders on the PAL provisions and is intended to generally improve the understanding of PALs.
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How to Search for Publications Using Simple Search
Top level description of the NSCEP/NEPIS simple search recommended usage and system behavior
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Frequent Questions about Using the National Service Center for Environmental Publications
Information to fill in the gaps in explaining how to use the NSCEP site that may help the public when trying to locate and obtain documents.
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Guidance Documents Managed by the Office of Enforcement and Compliance Assurance (OECA)
Links to policy and guidance documents managed by the Office of Enforcement and Compliance Assurance.
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Guidance Documents Managed by the Office of Air and Radiation (OAR)
Links to policy and guidance documents managed by the Office of Air and Radiation.