Laws & Regulations
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TSCA Chemical Substance Inventory
Section 8 (b) of the Toxic Substances Control Act (TSCA) requires EPA to compile, keep current, and publish a list of each chemical substance that is manufactured or processed in the United States for TSCA uses.
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Materials for June 2024 Webinar on Proposed Regulation of NMP under TSCA
Webpage to host materials from the June 20, 2024 webinar on the proposed NMP risk management rule.
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Impaired Waters and TMDLs in Region 3
An overview of the 303(d) programs in EPA Region 3 (Mid-Atlantic).
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State Progress Toward Adopting Numeric Nutrient Water Quality Criteria for Nitrogen and Phosphorus
The progress states are making towards the development of numeric criteria for phosphorus and nitrogen pollution.
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Cross-Media Electronic Reporting Rule (CROMERR)
Cross-Media Electronic Reporting Regulation (CROMERR) sets performance-based, technology-neutral standards for systems that states, tribes, and local governments use to receive electronic reports from facilities they regulate under EPA-authorized programs.
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Lead and Copper Rule Public Education Materials for Community Water Systems
When the 90th percentile lead concentration for community (C) water systems exceeds the action level for lead, this template may be used to complete the required public education activities.
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Emissions During Periods of Startup, Shutdown, & Malfunction (SSM)
EPA issued a final action to ensure states have plans in place that are fully consistent with the Clean Air Act and recent court decisions concerning startup, shutdown and malfunction (SSM) operations.
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Nitrate Rule - Maximum Contaminant Level (MCL) – Public Notification Template
Tier 1 PN Templates for Community and Non-transient Non-community Water Systems to be used when a PWS exceeds the MCL for Nitrate contamination.
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CCR Certification Form for Wyoming or EPA R8 Tribal Community Water Systems
The CCR Certification Form can be used to certify that community water systems in Wyoming or on Tribal Lands in EPA Region 8 have completed and distributed their annual Consumer Confidence Report (CCR) or water quality report.
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CCR Certification for Wyoming Community Water Systems Serving Fewer than 10,000 Persons
CCR Certification Form Template for WY Systems Serving Fewer than 10000 Persons
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Request for AIS Waiver for Stainless Steel Pipe Fabrication for the City of Oregon, Ohio (DWSRF)
DWSRF AIS Waiver for Stainless Steel Pipe Fabrication for the City of Oregon, OH
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California Emergency Drought Projects Waiver Pursuant to Section 436 of P.L. 113-76, Consolidated Appropriations Act
Waiver request of the American Iron and Steel requirement of the Consolidated Appropriations Act of 2014 by the California Drinking Water State Revolving Fund for the use of non-domestic iron or steel for short-term emergency projects.
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Product Waiver of American Iron and Steel Requirements to the City of St. Joseph, Missouri for Grooved Pipe Fittings
Waiver to the City of St. Joseph, Missouri for use of grooved fittings in accordance with the American Iron and Steel requirements of the Clean Water Act Section 608.
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Project Waiver of American Iron and Steel Requirements to the City of Toledo, Ohio for Flanged Reducing Bends
Project Waiver of the American Iron and Steel Requirements to the City of Toledo, Ohio for Flanged Reducing Bends
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Project Waiver of American Iron and Steel Requirements to the Duchesne County, Utah Water Conservancy District Victory Pipeline Project for Double Offset Butterfly Valves
Approved AIS waiver for double offset butterfly valves for the Duchesne County UT DWSRF project
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Project Waiver of the American Iron and Steel Requirements to Winston-Salem, North Carolina for Mechanical Joint Adapter Bells and Wall Collars
Project Waiver of American Iron and Steel Requirements to the Winston-Salem and Forsyth County City/County Utilities Commission
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Project Waiver of American Iron and Steel Requirements to the Duchesne County, Utah Water Conservancy District Victory Pipeline Project for HDPE Pipe Back-Up Rings
Approved AIS waiver for back-up rings for HDPE pipe for the Duchesne County UT DWSRF project
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Project Waiver of American Iron and Steel Requirements to the City of Williston, North Dakota for Tapped Mechanical Joint Wall Sleeves
Waiver of AIS requireents for Williston, ND
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Public Interest Waiver of American Iron and Steel Requirements to the City of St. Joseph, Missouri for Air Release/Vacuum Valves
Waiver request approval for the city of St. Joseph, Missouri for use of Air Release/Vacuum Valves in compliance with the American Iron and Steel Requirements