Laws & Regulations
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Brownfields Program Policy Changes
Program policy change notice for the JT and RLF Programs
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Residential Wood Combustion and Wood Stove Guidance and Technical Documents
Wood stove and wood combustion technical reports.
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Anadarko - Bob Douglas Outer Continental Shelf (OCS) Draft Permit
Anadarko - Bob Douglas Outer Continental Shelf (OCS) public Notice
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Fact Sheets: NESHAP for Reciprocating Internal Combustion Engines
The page contains a list of fact sheets that summarize amendments made to the NESHAP for Reciprocating Internal Combustion Engines.
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Fact Sheets: NSPS for Compression Ignition Internal Combustion Engines
The page contains a list of fact sheets that summarize amendments made to the NSPS for Compression Ignition Internal Combustion Engines.
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Fact Sheets: NSPS for Spark Ignition Engines
The page contains a list of fact sheets that summarize amendments made to the NSPS for Spark Ignition Internal Combustion Engines.
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Regulatory Determination 2 Occurrence Data Support Documents
Learn about the occurrence data used to evaluate Regulatory Determination 2 contaminants.
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Regulatory Determinations Support Document for Selected Contaminants from the Second Drinking Water Contaminant Candidate List (CCL 2)
Regulatory Determinations 2 Support Document
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Regulatory Determination 2 for Contaminants on the Second Drinking Water Contaminant Candidate List
Regulatory Determination 2
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Regulatory Determination 1 Support Documents for Manganese
Support documents for manganese
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Types of Drinking Water Contaminants
Description and examples of categories of drinking water contaminants
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National Environmental Education Act
Full text of the National Environmental Education Act of 1990.
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21st Annual EPA Drinking Water Workshop: Small System Challenges and Solutions
Summary of the 2024 DW workshop and history of past workshops.
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Final Rule; Lead-based Paint Programs; Amendment to Jurisdiction-Specific Certification and Accreditation Requirements and Renovator Refresher Training Requirements
EPA finalized revisions to the Lead-based Paint program to reduce burden and costs to industry and clarify language for training providers.
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Information on the Interstate Transport "Good Neighbor" Provision for the 2012 Fine Particulate Matter (PM) National Ambient Air Quality Standards (NAAQS) under Clean Air Act (CAA) Section 110(a)(2)(D)(i)(I)
The purpose of this March 2016 memorandum is to provide information to EPA regional offices and states as they develop and review SIPs that address the interstate transport "Good Neighbor" provision as it pertains to the PM2.5 NAAQS
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Schedule for Review of Neonicotinoid Pesticides
Registration review dockets for the neonicotinoid pesticides are open. Our goal is to review the pesticides in this class in the same timeframe so we can ensure consistency across the class.
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Approved CWA Test Methods: Metals
Analytical methods for metal pollutants in water; promulgated under Clean Water Act Section 304(h), published at 40 CFR Part 136
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Approved CWA Radiochemical Test Methods
Approved radiochemical test method publications for drinking water, wastewater and ambient water (40 CFR Part 136)
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Nonferrous Metals Manufacturing Effluent Guidelines Documents for 1974-1976 Rules
Federal Register notices for the 1974-76 initial rulemakings for the Nonferrous Metals Manufacturing Effluent Guidelines (40 CFR Part 421)
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Metal Finishing Effluent Guidelines - Regulations and Support Documents
Federal Register notices and support documents for Metal Finishing Effluent Guidelines and Standards