Department of the California Environmental Protection Agency, or Cal/EPA, regulates hazardous waste facilities and oversees hazardous waste cleanup sites within California.
Mailing Address:
P.O. Box 806
Sacramento, CA 95812
Berkeley Regional Office:
700 Heinz Avenue Suite 200
Berkeley, CA 94710-2721
Phone: (510)540-2122
Fax: (510)540-3738
