Laws & Regulations
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Metals Sector: Primary (NAICS 331) and Fabricated (NAICS 332)
Find environmental regulatory information about the metals sector (NAICS 331 & 332), including NESHAPs for metal coatings, effluent guidelines for metal products, combustion compliance assistance, and information about foundry sand recycling.
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Monitoring, Assessment and TMDLs: Arizona
An overview of monitoring, assessment and TMDLs in Arizona.
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Monitoring, Assessment and TMDLs: Hawaii
An overview of monitoring, assessment and Total Daily Maximum Loads (TMDLs) in Hawaii.
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Plastics and Rubber Products Manufacturing (NAICS 326)
Environmental regulatory and compliance information for plastics and rubber products manufacturing (which includes the manufacture of cellulose and other fibers), includes information about NESHAPs and effluent guidelines for wastewater discharges.
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Method 22 - Visual Determination of Fugitive Emissions
CFR Promulgated Test Method 22 Visual Determination of Fugitive Emissions From Material Sources and Smoke Emissions From Flares
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SBAR Panel: Cyclic Aliphatic Bromide Cluster (HBCD) Risk Management Rulemaking Under the Toxic Substances Control Act
small entity SBAR potential panel cyclic aliphatic bromide cluster risk management toxic substances control act
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Providing Safe Drinking Water in America: National Public Water Systems Compliance Report
The National Public Water Systems Compliance Report summarizes and evaluates annual reports submitted by primacy agencies regarding compliance at public water systems (PWSs) of all types and sizes in the U.S.
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NPDES Stormwater Final MS4 General Permit Remand Rule
Documents associated with the proposed MS4 general permit remand rule.
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Notifications for Polychlorinated Biphenyl Activities
This page contains documents of any company or person storing, transporting or disposing of PCBs or conducting PCB research and development that notified the EPA and received an identification number using Form 7710-53.
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Nitrogen Dioxide (NO2) Primary Standards - Federal Register Notices from Current Review
Federal Register notices used to develop the current nitrogen dioxide (NO2) primary national ambient air quality standard.
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UIC Permit: PAS2R991BFOR
Devonian Resources underground injection control permit
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FY 2025-2026 Fee Schedule for Registration Applications
PRIA fee category tables for conventional, antimicrobial, biopesticide pesticides, inert ingredients and other actions.
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EPA Hudson River PCBs Site Contacts
EPA Hudson River PCBs site contact information
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Air Standards Delegations in Illinois
Federal air regulations that have been delegated to state or local air pollution control agencies in Illinois
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Method 1694 - Frequent Questions
Questions and answers about EPA Method 1694, which covers 73 pharmaceuticals and personal care products (PPCPs)
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Air Standards Delegations in Wisconsin
Federal air regulations that have been delegated to state or local air pollution control agencies in Wisconsin
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Air Standards Delegations in Minnesota
Federal air regulations that have been delegated to state or local air pollution control agencies in Minnesota
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Industrial Wastewater Studies - Miscellaneous
Studies of industrial wastewater discharges from various industrial categories. The studies are used in the planning process for Effluent Guidelines regulations.
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Best Conventional Pollutant Control Technology Effluent Guidelines
Rules promulgating effluent limitations for industrial wastewater, based on Best Conventional Pollutant Control Technology (BCT), as defined at Clean Water Act section 304(b)(4). Covers multiple industrial categories.
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Approved CWA Test Methods: Organic Compounds
Analytical methods for organic compounds in water; promulgated under Clean Water Act section 304(h), published at 40 CFR Part 136