Laws & Regulations
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CPRG Implementation Grants: General Competition Selections
This page provides an overview of the general competition selections for EPA's Climate Pollution Reduction Grants (CPRG) program, which is part of the Inflation Reduction Act.
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Superfund Chemical Data Matrix Query
Easily query the Superfund Chemical Data Matrix and generate a list of the corresponding Hazard Ranking System factor values, benchmarks, and data elements.
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Nonferrous Metals Forming and Metal Powders Effluent Guidelines
Overview and documents for Nonferrous Metals Manufacturing Effluent Guidelines, 40 CFR Part 471.
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Airport Deicing Effluent Guidelines
Summary of Airport Deicing Effluent Guideline regulations; description of airports subject to the regulation; support documents
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Acute Toxicity WET Methods
Whole effluent toxicity (WET) methods for acute toxicity to freshwater and marine organisms.
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Chronic Toxicity - Marine and Estuarine WET Methods
Whole effluent toxicity (WET) methods for testing chronic toxicity in marine and estuarine organisms after exposure to wastewater.
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Timber Products Processing Effluent Guidelines Documents for 1981 Rule
Federal Register notices and supporting document for 1981 amendment to Timber Products Processing Effluent Guidelines (40 CFR Part 429)
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2003 Small MS4 General Permit Archives for Massachusetts & New Hampshire
Collection of NOIs, Maps, Public Notices, and Annual Reports for regulated MS4s in Massachusetts and New Hampshire
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Pulp, Paper and Paperboard Effluent Guidelines
Overview and documents Pulp, Paper and Paperboard Effluent Guidelines and Standards.(40 CFR Part 430)
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DJR Operating LLC Oil and Gas FIP on Jicarilla Apache Tribal Lands
FIP True Minor Source in Indian Country in the Oil and Gas Sector
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Tribal NSR Permits in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Stationary Refrigeration Refrigerant Reclamation Requirements
Provides information on the regulatory requirements for refrigerant reclamation, and reclaimer certification.
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General Conformity
General Conformity prohibits a federal agency from interfering with the ability of a State or Tribe to achieve National Ambient Air Quality Standards (NAAQS). Assurance of conformity to an implementation plan is the responsibility of the federal agency.
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DOJ Press Release: Togo Illegal Alien Sentenced for Role in Money Laundering Conspiracy
Press Release: Togo Illegal Alien Sentenced for Role in Money Laundering Conspiracy
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Drinking Water Data and Tools
This is a clearinghouse for drinking water related data and data analysis tools allowing users to learn more about what data is available and use the data to increase our understanding about drinking water across the nation.
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Response to Petitions for Reconsideration or Revision of EPA’s 2024 Revisions and Confidentiality Determinations for Petroleum and Natural Gas System
Responses to Petitions for Reconsideration or Revision of EPA’S 2024 Revisions and Confidentiality Determinations for Petroleum and Natural Gas System
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Notification of Consultation and Coordination for the Tribal Allotment of the WIIN Act Grants
Notification of Consultation and Coordination for the Tribal Allotment of the WIIN Act Grants
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Federal Technology Transfer Act and Related Legislation
Related legislation to the Federal Technology Transfer Act (FTTA) and how government inventors patent their technology and receive royalties when licensed.
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Proposed Penalty of $16,000.00 against Upper Gwynedd Township
EPA Region 3 will issue a proposed civil penalty of $16,000.00 against Upper Gwynedd Township for violations of CWA regulations found at 40 C.F.R. Part 122, EPA Administered Permit Programs: the NPDES regulations, for Respondents’ Upper Gwynedd Township
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2018 Order Denying in Part and Granting in Part a Petition Requesting the Administrator Object to Title V Permit for ExxonMobil Baytown Refinery
This document is part of the Title V Petition Database