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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

List of Rule Checklists by Cluster Updated Through September 30, 2020

This document includes Table G-1, which is a list of revision checklists by cluster organized by State Authorization Tracking Sytem (StATS) code and lists Revision Checklist Number, Federal Requirement, Hazardous and Solid Waste Amendments (HSWA) or Federal Register (FR) Reference and Promulgation or HSWA Date for all rules.

This document also includes Table G-2, which is a numerical listing of revision checklists and their corresponding clusters. Table G-2 is organized by Revision Checklist Number and lists Federal Requirement and Cluster (e.g., HSWA, Non-HSWA, RCRA).

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