Glossary / Regulations
CERCLA
CERCLA is the Comprehensive Environmental Response, Compensation, and Liability Act, commonly called Superfund. It is the US federal law that governs cleanup of sites contaminated by hazardous substances and requires notice of releases above reportable quantities listed in 40 CFR 302.4.
Explanation
CERCLA was enacted to address abandoned and uncontrolled hazardous waste sites. It gives the EPA authority to respond to releases or threatened releases and to compel those responsible to pay for or perform the cleanup. A fund, financed originally through taxes on industry, supports cleanup when no responsible party can be found.
Liability is a key feature. Under the law, current owners and operators, past owners at the time of disposal, those who arranged for disposal, and some transporters can be held responsible. Liability can be joint and several, which is why companies are careful about where their waste goes.
The release reporting requirement is the part most workers will see. When a release of a CERCLA hazardous substance reaches or exceeds its reportable quantity within 24 hours, the person in charge must notify the National Response Center. The list of substances and their RQs is found in 40 CFR 302.4.
CERCLA works alongside RCRA, which regulates current waste management, and EPCRA, which handles community planning. A simple way to remember: RCRA prevents, CERCLA cleans up, and EPCRA informs the community.
Not every substance is included. Petroleum, for example, is largely excluded from CERCLA though it is covered by other laws. When in doubt about a spill, call and ask rather than guess.
What to do and watch for
- Use reputable, permitted waste vendors and keep manifests.
- Include RQ notice steps in spill response procedures.
- Document site conditions when buying or leasing property.
Where it appears on an SDS
- Section 15: Regulatory information. Often lists the CERCLA reportable quantity for the product or its components.
- Section 6: Accidental release measures. Explains containment and cleanup steps after a release, which relate to the duty to report and contain.
SDS content and wording vary by supplier. This page is general reference and does not replace the current SDS for your product.