Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities; Final Rule

Amendments providing conformance between certain interim status requirements for surface impoundments and those requirements contained in the permitting rules of 40 CFR Part 264.

You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities; Final Rule (PDF)(4 pp, 647 K)