An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Greenhouse Gas Reporting Program (GHGRP)

Subpart W 2015 Revisions Factsheet

Subpart W 2015 Revisions Factsheet

Primary tasks


Fact sheet describing the Proposed Rule: 2015 Greenhouse Gas Reporting Rule Revisions and Confidentiality Determinations for Petroleum and Natural Gas Systems

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.