United States | US EPA

Order Denying Petition to Object to Operating Permit for TVA's Shawnee Fossil Plant

This document may be of assistance in applying the Title V air operating permit regulations.

Order Responding to Petitioner's Request that the Administrator Object to Title V Permit for EVRAZ Rocky Mountain Steel

This document may be of assistance in applying the Title V air operating permit regulations.

Order Responding to Petitioner's Request that the Administrator Object to Issuance of Title V Permit to Caldwell Tanks Alliance, LLC

This document may be of assistance in applying the Title V air operating permit regulations.

Improving Air Quality with Economic Incentive Programs

This document is part of the NSR Policy and Guidance Database.

2023 Air Sensors Quality Assurance Workshop

Landing page for the 2023 Air Sensors QA Workshop

Timber Products Processing Effluent Guidelines Documents for 1974-1976 Rules

Federal Register notices and support documents for Timber Products Processing Effluent Guidelines (40 CFR Part 429)

Plastics Molding and Forming Effluent Guidelines Documents

Supporting documents for Plastics Molding and Forming Effluent Guidelines regulation (40 CFR Part 463)

Plastics Molding and Forming Effluent Guidelines

Overview and documents for the Plastics Molding and Forming Effluent Guidelines regulation (40 CFR Part 463)

Approved CWA Microbiological Test Methods

Approved CWA methods for testing of microbiological pollutants in wastewater; sewage sludge, and ambient water (40 CFR Part 136)

Civil and Cleanup Enforcement Cases and Settlements

A searchable table of currently available Civil Cases and Settlements, including respondents, descriptions, associated order types, dates, statutes, and links (where applicable).

EPA Response to Request to Reopen the Seneca Energy II Title V Permit

EPA Final Response to Request to Reopen Seneca Energy II Title V Permit

Job Aide for Preparing Permit Action Submissions in the Electronic Permitting System Air Permit Review Module

This document provides instructions for using the Electronic Permitting System Air Permit Review Module

Unconventional Oil and Gas Extraction Effluent Guidelines

Overview and documents for the Unconventional Oil and Gas Extraction Pretreatment Standards final rule (6/28/2016) and related notices. 40 CFR Part 435, Subpart C.

Steam Electric Power Generating Effluent Guidelines Questionnaire

Overview and documents for the 2010 questionnaire sent to steam electric power plants

Steam Electric Power Generating Effluent Guidelines - Rule Reconsideration

Overview and documents pertaining to reconsideration of the 2015 final rule for the Steam Electric Effluent Guidelines regulation (40 CFR Part 423).

DRAFT Contingency Measures Guidance

DRAFT guidance for comment

2016 Petition Requesting the Administrator Object to Title V Permit for Hyland Facility Associates - Gudrun Scott

This document is part of the Title V Petition Database.

2011 Petition Requesting the Administrator Object to Title V Permit for AES Puerto Rico

This document is part of the Title V Petition Database.

2014 Petition Requesting the Administrator Object to Title V Permit for Shell Deer Park Refinery

This document is part of the Title V Petition Database.

2013 Petition Requesting the Administrator Object to Title V Permit for PPL Montana - JE Corette Steam Electric Station

This document is part of the Title V Petition Database.