Laws & Regulations
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Final Volume Standards for 2020, 2021, and 2022
EPA finalizes 2020, 2021, and 2022 volume standards under the Renewable Fuel Standard (RFS) program, along with regulatory changes intended to strengthen the program.
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June 2022 Alternative RFS Compliance Demonstration Approach for Certain Small Refineries
EPA provides certain small refineries with an alternative approach to demonstrate compliance with their 2016-2018 RFS obligations.
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Development of the First National Mexican Emission Inventories for Ships Using the Waterway Network Ship Traffic, Energy, and Environmental Model (STEEM)
The purpose of this report is to help policy makers and stakeholders understand results, limitations and advantages of the ship emissions estimations that will form the basis of a Mexican ECA designation proposal.
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Interim Joint Technical Assessment Report: Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards for Model Years 2017-2025
EPA and the NHTSA collaborated with CARB on this joint Technical Assessment Report to build on the success of the first phase of the National Program to regulate fuel economy and greenhouse gas (GHG) emissions from U.S. light-duty vehicles.
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Release Notes for OTAQReg v6.4.0
The release is a minor patch that addresses bug fixes and improvements to Accessibility.
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Renewable Fuel Standard Program: Affidavit for Professional Engineer Submitting an Updated Engineering Review Report
This document is an affidavit for a professional engineer submitting an updated Engineering Review Report. (November 2017)
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Aerosol Coatings: National Volatile Organic Compound Emission Standards
Read the rule summary, rule history and find additional documents, for the section 183(e) rule of volatile organic compounds for aerosol coatings
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Ways to Search and Browse NSCEP Publications
The searches look at a full-text index of the electronic documents and an index of the metadata records for both the hardcopy and digital titles.
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Title V Program Evaluations in New Hampshire
EPA Title V program evaluation for New Hampshire, September 29, 2020.
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Regulating Pesticides
EPA regulates pesticides so they are safe when used according to the label directions. Learn about the regulation processes.
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Case Studies for the 2020 Chemical Data Reporting
This fact sheet provides information on existing Chemical Data Reporting (CDR) rule requirements related to byproducts reporting by persons who manufacture printed circuit boards and may be subject to CDR.
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Small Systems Guide to Safe Drinking Water Act Regulations
This page contains links to a collection of information to assist small systems with understanding and meeting the requirements of EPA's drinking water regulations.
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Columbia Asphalt & Ready-Mix - Wapato Quarry
Coverage under the SQCS general permit for Columbia Asphalt & Ready-Mix on the Yakama Reservation.
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Hot Mix Asphalt Plants General Air Quality Permit Request for Coverage: Roy Houck Construction LLC - Patawa Pit Quarry
EPA's approval of coverage under the HMA general permit for Roy Houck Construction LLC on the Umatialla Reservation in Oregon.
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Hot Mix Asphalt Plants General Air Quality Permit Request for Coverage: DePatco Incorporated - J.K. Merrill & Sons Pit Quarry
Approval of coverage under the HMA general permit for DePatco Inc. on the Fort Hall Reservation in Idaho.
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Pace International, LLC Wapato, Washington - Agricultural Coatings Facility Title V Air Quality Operating Permit
Final air permit and statement of basis for the Title V permit issued to Pace International, LLC for its facility located at 5661 Branch Road in Wapato, Washington, on the Yakama Reservation.
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Cleanup Laws, Regulations and Guidance
Page containing links to EPA pages on laws, regulations, standards, policy and guidance related to cleanup.
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Uniform National Discharge Standards (UNDS) for Vessels of the Armed Forces
The Uniform National Discharge Standards homepage links to a description of the EPA's rulemaking process and provides information to the public on outreach efforts and answers some frequently asked questions.
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La Autoridad de Energía Eléctrica de Puerto Rico y Genera llegan a un acuerdo con la EPA sobre violaciones pasadas a la Ley Federal de Aire Limpio
La Autoridad de Energía Eléctrica de Puerto Rico y Genera llegan a un acuerdo con la EPA sobre violaciones pasadas a la Ley Federal de Aire Limpio
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Puerto Rico Electric Power Authority and Genera Resolve Violations of the Clean Air Act with EPA
Puerto Rico Electric Power Authority and Genera Resolve Violations of the Clean Air Act with EPA