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 This website is no longer updated and links to external websites and some internal pages may not work.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

Office of Inspector General

Report: EPA Decisions to Delete Superfund Sites Should Undergo Quality Assurance Review

Report #08-P-0235August 20, 2008

What Was Found

Among the eight sites we reviewed, documentation for the Agency’s decision to delete three sites was not consistent with EPA guidance.

Report Materials

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