Laws & Regulations
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Sulfur Dioxide (SO2) Designations Round 3: Maine State Recommendation and EPA Response
Maine recommendation for Round 3 area designations and EPA's response.
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Steam Electric Power Generating Effluent Guidelines Questionnaire
Overview and documents for the 2010 questionnaire sent to steam electric power plants
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Gum and Wood Chemicals Manufacturing Effluent Guidelines Documents
Support documents for Gum and Wood Chemicals Manufacturing Effluent Guidelines (40 CFR Part 454)
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Grain Mills Effluent Guidelines Documents
Support documents for Grain Mills Effluent Guidelines (40 CFR Part 406)
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Sulfur Dioxide (SO2) Designations Round 3: Kentucky State Recommendation and EPA Response
Kentucky recommendation for Round 3 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 3: Oklahoma State Recommendation and EPA Response
Oklahoma recommendation for Round 3 area designations and EPA's response.
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Bulk Gasoline Terminals: New Source Performance Standards (NSPS)
Learn about the NSPS for bulk gasoline terminals by reading the rule history, rule summary and the code of federal regulation and federal register documents
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Miscellaneous Organic Chemical Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)
This rule promulgates national emission standards for hazardous air pollutants (NESHAP) for miscellaneous organic chemical manufacturing facilities.
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Public Hearing on EPA's Proposed Reconsideration of the Final MON Risk and Technology Review
Information about EPA's public hearing for the MON reconsideration
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Thriving Communities Network (TCN)
Landing page for TCN at EPA
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Control of HFC-23 Emissions
Proposed Rulemaking: Phasedown of Hydrofluorocarbons: Allowance Allocation Methodology for 2024 and Later Years.
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Nonmetallic Mineral Processing: New Source Performance Standards (NSPS)
Includes rule history, summary, federal register citations and additional information for 40 CFR 60 Subpart OOO.
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GHGRP and the Oil and Gas Industry
Page outlining interaction between the Greenhouse Gas Reporting Program (GHGRP) and different components of the oil and gas industry.
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SafeWater Lead and Copper Rule (LCR) Database and Associated Files - Final Rule
Contains SafeWater executable files and databases used in the development of the final Lead and Copper Rule Revisions.
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National Primary Drinking Water Regulations: Proposed Perchlorate Rule
National Primary Drinking Water Regulations: Proposed Perchlorate Rule
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Drinking Water: Notice of Final Action on Perchlorate
Perchlorate, SDWA, Drinking water
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Perchlorate Regulatory Determination Fact Sheets
Fact sheets have been developed for the perchlorate regulatory determination corresponding to the following stages published in the Federal Register: Final, Supplemental request for comments, and Preliminary.
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Background on Drinking Water Standards in the Safe Drinking Water Act (SDWA)
The Safe Drinking Water Act authorizes EPA to set national standards for drinking water to protect against health effects from exposure to naturally-occurring and man-made contaminants.
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NPDES General Permit for Offshore Seafood Processors in Federal Waters Off the Washington and Oregon Coast
NPDES general permit and supporting documents for offshore seafood processors in federal waters off the coast of Washington and Oregon.
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EPA Announces Completion of Flood Response Efforts in Eastern Kentucky
EPA News Release: EPA Announces Completion of Flood Response Efforts in Eastern Kentucky