Memorandum addresses Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA, commonly referred to as Superfund) enforcement instruments and
- Describes how to categorize CERCLA enforcement instruments by substantial noncompliance (SNC) status,
- Details the scope of compliance tracking in the Superfund Enterprise Management System (SEMS),
- Describes the associated compliance monitoring measure, and
- Discusses the resulting compliance monitoring process.
Appendices to the memorandum provide examples of SNC (Appendix A) and a summary of SEMS compliance status values (Appendix B). Issued June 29, 2020.
The memorandum supersedes the 2009 "Determining and Tracking Superfund Enforcement Substantial Noncompliance in CERCLIS" memorandum.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.