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Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)

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What is CERCLA?

The Office of Legacy Management currently manages seven sites where remediation was conducted in accordance with Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and/or Resource Conservation and Recovery Act (RCRA) regulations. These sites were radiologically and/or chemically contaminated by federal milling, processing, research, and/or weapons manufacturing operations.


Administrative Record (AR)

An administrative record (40 CFR 300.800-300.825) is the complete body of documents that forms the basis for selecting a CERCLA response action (i.e., documents considered or relied upon in selecting a remedy). The indexes are sorted by date.

About the Administrative Record

CERCLA Collections

All documents are Adobe Acrobat files. PDF
Visit the CERCLA Help page for recommended Adobe Acrobat settings.


LM provides access to historical documents for our users' information and convenience. 
Historical documents may contain links to outside sources. LM cannot attest to the accuracy of information provided by these links. Please see the Privacy and Security page for more details.


Last Updated: 1/30/2018