United States
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Industrial Wastewater Studies - Miscellaneous
Studies of industrial wastewater discharges from various industrial categories. The studies are used in the planning process for Effluent Guidelines regulations.
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Best Conventional Pollutant Control Technology Effluent Guidelines
Rules promulgating effluent limitations for industrial wastewater, based on Best Conventional Pollutant Control Technology (BCT), as defined at Clean Water Act section 304(b)(4). Covers multiple industrial categories.
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PCB Congeners by Low-Resolution GC-MS - Method 1628 (Not yet approved)
Clean Water Act Method 1628 measures polychlorinated biphenyls (PCBs) in wastewater (draft, July 2021)
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Approved CWA Test Methods: Organic Compounds
Analytical methods for organic compounds in water; promulgated under Clean Water Act section 304(h), published at 40 CFR Part 136
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CWA Analytical Methods: Contaminants of Emerging Concern
Test methods for pharmaceuticals and personal care products in wastewater and other contaminants of emerging concern
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Legal Authority for CWA Analytical Methods
Summary of legal authority for EPA issuance of Clean Water Act analytical methods (40 CFR Part 136)
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Approved CWA Test Methods for Pharmaceutical Pollutants
Chemical test methods for pharmaecutical pollutants in water. Approved for use with effluent guidelines regulations for the Pharmaceutical Manufacturing Category (40 CFR Part 439).
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Approved Industry-Specific CWA Test Methods
Approved analytical methods for wastewater from specific industries: Pharmceutical Manufacturing (40 CFR Part 439); Pesticide Chemicals Manufacturing (40 CFR Part 455)
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Alternate Test Procedure Documents
Documents supporting the Clean Water Act ATP program, described at 40 CFR 136.4 and 136.5.
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Other Clean Water Act Test Methods: Microbiological
Microbiological test methods for ambient water, wastewater and groundwater; and related publications. These methods are not approved under 40 CFR Part 136.
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EPA Publication Numbering System
Explanation of the EPA Publication Numbering System.
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General Competition Selected Applications Table
Climate Pollution Reduction Grants
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Tribes and Territories Competition Selected Applications Table
Selected applications for the Climate Pollution Reduction Grants Tribes ad Territories competition
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Calculation of the Annual Part 71 Fee for Calendar Year 2021
Part 71 Presumptive Minimum Fee
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Calculation of the Part 70 Presumptive Minimum Fee Effective September 1, 2020 through August 31, 2021
Part 70 Presumptive Minimum Fee
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Coordinating with Electric Utilities
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How do CERCLA requirements apply to the hazardous substances for which no reportable quantity has been established?
EPA has not yet established reportable quantities (RQ) for the broad generic classes of compounds that are CERCLA hazardous substances. These substances are listed in CERCLA Table 302.4 [ 40 CFR 302.4 ] with the code “ ** ” in the Final RQ [pounds (kg)] column, and are listed under…
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Oil and Gas NSPS EG Climate Review, Proposal
Regulatory Impact Analysis for the Proposed Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review
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Nonferrous Metals Manufacturing Effluent Guidelines Documents for 1990 Amendment
Federal Register notices and support documents for the 1990 amendment to the Nonferrous Metals Manufacturing Effluent Guidelines
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Midwest Clean Diesel Initiative Clean School Bus Working Group
Region 5 Midwest Clean Diesel Initiative subpage created to list their structure and state coalition contacts for their new Bipartisan Infrastructure Law (BIL) Clean School Bus (CSB) Working Group.