Department of Toxic Substances Control Department of Toxic Substances Control
 

Site Cleanup Contact Information

Below is the contact information for site cleanups:

  • Regulatory Assistance Officers at 800-728-6942

  • All public inquiries regarding the EnviroStor database should be directed to the Cleanup Program (EnviroStor) help desk at (916) 323-3400 or EnviroStor@dtsc.ca.gov.