Laws & Regulations

Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines and Fuel

Includes Federal Register notice, fact sheets, Draft Regulatory Impact Analysis, FAQs, link to Final Rule.

Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines

Proposed Rule and Related Materials for: Nonroad Diesel Emissions Standards Staff Technical Paper

Proposed Rule and Related Materials for Control of Emissions From Nonroad Large Spark-Ignition Engines and Recreational Engines (Marine and Land-Based)

Includes rule history, rule summary, fact sheet, draft regulatory support document, technical support document, contractor reports, FAQs.

Proposed Rule and Related Materials for Procedures for Testing Highway and Nonroad Engines and Omnibus Technical Amendments

Proposed Rule and Related Materials for Test Procedures for Testing Highway and Nonroad Engines and Omnibus Technical Amendments

Final Rule for Procedures for Testing Highway and Nonroad Engines and Omnibus Technical Amendments

This common set of test requirements is intended to streamline laboratory efforts for EPA and industry and to form the basis for internationally harmonized test procedures for nearly all categories of engines.

Proposed Rule for Technical Amendments to the Light-duty Vehicle Greenhouse Gas Program

Includes links to Federal Register proposed rule, fact sheets for Proposed Rule for Technical Amendments to the Light-duty Vehicle Greenhouse Gas Program.

Proposed Rule for Repeal of Emission Requirements for Glider Vehicles, Glider Engines, and Glider Kits

Rule to finalize standards for medium- and heavy-duty vehicles that would improve fuel efficiency and cut carbon pollution to reduce the impacts of climate change, while bolstering energy security and spurring manufacturing innovation.

Final Rule for Phase 2 Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles

Rule to finalize standards for medium- and heavy-duty vehicles that would improve fuel efficiency and cut carbon pollution to reduce the impacts of climate change, while bolstering energy security and spurring manufacturing innovation.

Proposed Rule and Related Materials for Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 2

EPA and NHTSA in July 13, 2015 proposed a national program to establish the next phase of greenhouse gas (GHG) emissions and fuel efficiency standards for medium- and heavy-duty vehicles.

Proposed Rule for Revisions and Additions to Motor Vehicle Fuel Economy Label

The proposed rule for the Revisions and Additions to Motor Vehicle Fuel Economy Label.

How to Register to Apply for Grants

Provides instructions for registering an organization with SAM.gov and Grants.gov as a precondition for applying for EPA grant opportunities.

EPA Application Development/Hosting Environments

Information about hosting environments and data platforms used by EPA applications

Synthetic Minor NSR Permit: Anadarko Uintah Midstream, LLC - Antelope Flats & Sand Wash Compressor Stations with South Central Tank Battery

This page contains documents relevant to the synthetic minor NSR permi for the Anadarko Uintah Midstream, LLC, Antelope Flats & Sand Wash Compressor Stations with South Central Tank Battery, located on the Uintah and Ouray Indian Reservation.

Laws & Regulations

Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines and Fuel

Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines

Proposed Rule and Related Materials for Control of Emissions From Nonroad Large Spark-Ignition Engines and Recreational Engines (Marine and Land-Based)

Proposed Rule and Related Materials for Procedures for Testing Highway and Nonroad Engines and Omnibus Technical Amendments

Final Rule for Procedures for Testing Highway and Nonroad Engines and Omnibus Technical Amendments

Proposed Rule for Technical Amendments to the Light-duty Vehicle Greenhouse Gas Program

Proposed Rule for Repeal of Emission Requirements for Glider Vehicles, Glider Engines, and Glider Kits

Final Rule for Phase 2 Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles

Proposed Rule and Related Materials for Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 2

Proposed Rule for Revisions and Additions to Motor Vehicle Fuel Economy Label

How to Register to Apply for Grants

EPA Application Development/Hosting Environments

Synthetic Minor NSR Permit: Anadarko Uintah Midstream, LLC - Antelope Flats & Sand Wash Compressor Stations with South Central Tank Battery

Title V Operating Permit: WBI Energy Transmission, Inc. - Hardin Compressor Station

Minor NSR Permit: Deseret Power Electric Cooperative - Bonanza Power Plant

Water Quality Standards Regulations: Rhode Island

Texas SIP: 30 TAC 16.170-116.176. Emission Reductions: Offsets; SIP effective 2011-12-02 (TXd129)

Third Party Correspondence to RFC #26002

CAA Permitting in EPA Region 7 (Midwest)

Title V Permit Fees