Laws & Regulations

Compliance Deadline Extension of 2019 and 2020 Renewable Fuel Standard Compliance and Attest Engagement, EPA finalized modifications of certain compliance dates under the RFS program.

2011 Commitment Letters for 2017-2025 Light-Duty National Program

The State of California and major automakers showed their support for a continued national program of light-duty GHG and CAFE standards by sending letters to the agencies in July 2011.

2008 Amendments to Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL)

Materials related to to the 2008 Amendments to Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL).

Single Source Determination

Explanation of Single Source Determination

Tutorial on Creating a CDX Account

This is a tutorial on Creating a Central Data Exchange (CDX) Account. This tutorial guides you through the CDX account creation process.

2017 Petition Requesting the Administrator Object to Title V Permit for Yuhuang Chemical Plant

This document is part of the Title V Petition Database.

2017 Petition Requesting the Administrator Object to Title V Permit for South Louisiana Methanol St James

This document is part of the Title V Petition Database.

2017 Withdraw of Alon Bakersfield Refinery 2014 Petition Claims I and IV

This document is part of the Title V Petition Database.