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 This website is no longer updated and links to external websites and some internal pages may not work.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

Enforcement

Guidance: Superfund Settlements with De Minimis Waste Contributors

Memorandum provides interim guidance for determining which potentially responsible parties (PRPs) qualify for treatment as de minimis waste contributors. The memorandum addresses amendments to the Comprehensive Environmental Response, Compensation, and Liability (CERCLA, commonly referred to as Superfund), as amended by section 122(g)(1)(A) of the Superfund Amendments and Reauthorization Act of 1986 (SARA), Pub. L. No. 99-499. Issued 6/19/1987.
 
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.