Laws & Regulations

EPA and CARB Approve Second Phase of Emissions Modifications for Model Year 2015 2.0 Diesel Liter Vehicles

EPA and CARB Approve Second Phase of Emissions Modifications for Model Year 2015 2.0 Liter diesel Vehicles (April 18, 2018)

EPA Response to Petition from Biogenic CO2 Coalition (December 21, 2016)

This page is a response to the Biogenic CO2 Coalition’s petition for reconsideration of the final finding that greenhouse gas emissions from aircraft cause or contribute to air pollution that may reasonably be anticipated to endanger public health.

Regulations for Smog, Soot, and Other Air Pollution from Non-Electric Motorcycles

EPA regulations for onroad passenger cars and trucks related to smog, soot, and other air pollution

Reports related to Emissions Control Areas for Marine Vessels

Reports related to Marine Emissions Control Areas including Global Trade and Fuels Assessment, Modeling Sulfur Oxides Emissions Transport From Ships at Sea, Commercial Marine Emission Inventory Development

EMC Other Test Methods

EMC other test methods have not been subject to Federal rulemaking. They have been reviewed by EPA and other interested parties.

Single Source Determination

Explanation of Single Source Determination

Pima County Air Quality Control District Prevention of Significant Deterioration Delegation Agreement

This delegation agreement is for the entire Prevention of Significant Deterioration (PSD) program. This allows Pima County Air Quality District (Pima County ACQD) to issue PSD permits using 40 CFR 52.21

Pinal County Air Quality Control District Greenhouse Gas PSD Delegation Agreement

PSD GHG Delegation agreement between EPA and Pinal County

UIC Permit: PAS2R420BMCK

Class II-R UIC Permit: PAS2R420BMCK for Sandstone Development LLC in McKean County, Pennsylvania

CWA-309(a)-09-011: British Petroleum South-West Pacific American Samoa Terminal

This Administrative Order establishes a self-monitoring program for the American Samoa Terminal both to ensure representative sampling of all wastewater discharges to the harbor and to establish a usable sample record for the renewal of the NPDES permit.

EPA Notice of Funding Opportunity (NOFO) Clauses

Additional provisions apply to competitive grant funding opportunities and awards including, but not limited to, confidential business information, contracts and subawards under grants, proposal assistance and communications, reporting and use of informati

Advancing EPA's National Planning and Results

How we identify and advance our national priorities and evaluate progress

CWA-309-2018-003: Cabras Marine Corporation, Piti, Guam

Administrative Order On Consent in the matter of Cabras Marine Corporation 178 Industrial Avenue Piti, Guam 96915. DOCKET NO. CWA-309-2018-003.

OPA-09-2018-0004: Supreme Group Guam, LLC

Proposed Consent Agreement and Final Order (Proposed CA/FO), between the U.S. Environmental Protection Agency, Region 9, and Supreme Group Guam, LLC.

OPA-09-2018-0005: Vital Energy Inc., Tamuning, Guam

Consent Agreement and Proposed Final Order between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Vital Energy Inc, Tamuning, Guam.

CWA-309-2019-0002/RCRA-09-2019-0043: American Samoa Shipyard Services Authority and Territory of American Samoa

Clean Water Act Administrative Order on Consent (CWA-309-2019-0002) and Resource Conservation and Recovery Act Administrative Order on Consent (RCRA-09-2019-0043) issued to the American Samoa Shipyard Services Authority and Territory of American Samoa.