Department of Toxic Substances Control Department of Toxic Substances Control
 

Treated Wood Waste Contacts

Questions about Treated Wood Waste?

For inquiries about Treated Wood Waste, please contact us at: tww_help@dtsc.ca.gov.

Or send mail to:

Policy Implementation and Support Branch, 11th Floor
Hazardous Waste Management Program
Department of Toxic Substances Control
P.O. Box 806
Sacramento, CA 95812-0806