United States
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Partial Reclamation Variance for World Resources Company (WRC)
On August 13, 2002, the EPA granted a variance from EPA's hazardous waste requirements for certain materials reclaimed by the WRC from metal-bearing sludges.
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EPA Approves Permits for Wabash Carbon Services Underground Injection Wells in Indiana’s Vigo and Vermillion Counties
EPA issued permits that allow Wabash Carbon Services LLC to construct two wells for injection and storage of carbon dioxide underground
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Battery Manufacturing Effluent Guidelines
Overview and support documents for Battery Manufacturing Effluent Guidelines (40 CFR Part 461)
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Municipal Resources
This page serves as a guide to municipal resources such as funding, technical assistance, helpful webinars, and workshops for local governments.
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Trash Free Waters
Trash-Free Waters provides information about the myriad problems and solutions of pollution that get in our human-made and natural water systems.
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Methods Update Rule - 2021
Announcement of EPA's 2019 proposed Methods Update Rule. The proposal includes revised Clean Water Act analytical methods that would be codified in 40 CFR Part 136.
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Photographic Processing Effluent Guidelines
Federal Register notice and support documents for Photo Processing Effluent Guidelines (40 CFR Part 459)
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Cooling Water Intakes Implementation Support Documents
Documents supporting implementation of the Cooling Water Intake regulations.
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Metal Molding and Casting (Foundries) Effluent Guidelines Documents
Federal Register notices and documents for the Metal Molding and Casting (Foundries) Effluent Guidelines
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Nonferrous Metals Manufacturing Effluent Guidelines Documents for 1980-1988 Amendments
Federal Register notices for the 1980-88 amendments to the Nonferrous Metals Manufacturing Effluent Guidelines
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Pharmaceutical Manufacturing Effluent Guidelines
Overview and documents for Pharmaceutical Manufacturing Effluent Guidelines and Standards (40 CFR Part 439)
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Leather Tanning and Finishing Effluent Guidelines Documents
Support documents for Leather Tanning and Finishing Effluent Guidelines regulations, 40 CFR Part 425
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Approved CWA Microbiological Methods for Ambient Water
Microbiological pollutant analytical methods approved at 40 CFR Part 136
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Approved CWA Microbiological Methods for Wastewater and Sewage Sludge
Microbiological pollutant analytical methods approved at 40 CFR Part 136
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Dairy Products Processing Effluent Guidelines
Overview and documents for the Dairy Products Processing effluent guidelines regulations (40 CFR Part 405).
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Cement Manufacturing Effluent Guidelines
Overview and support documents for Cement Manufacturing Effluent Guidelines (40 CFR Part 411).
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Carbon Black Manufacturing Effluent Guidelines
Overview and documents for Carbon Black Manufacturing Effluent Guidelines (40 CFR Part 458).
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Waste Combustors Effluent Guidelines
Federal Register notices and support documents for Commercial Hazardous Waste Combustors Effluent Guidelines and Standards (40 CFR Part 444)
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Soap and Detergent Manufacturing Effluent Guidelines
Overview and documents for Soap and Detergent Manufacturing Effluent Guidelines regulations (40 CFR Part 417).
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Petroleum Refining Effluent Guidelines
Overview and documents for Petroleum Refining Effluent Guidelines and Standards (40 CFR Part 419)