Department of Toxic Substances Control Department of Toxic Substances Control

CUPA Contact Information

CUPA Liaison Hotline

The State Oversight and Enforcement Branch (SOEB) recognizes the need for technical assistance from DTSC in a timely and predictable fashion, and wishes to minimize the disruption any future reorganization may cause. SOEB/EERP has established a toll-free number for all CUPAs to use in order to reach a liaison. If you are a CUPA and have a question, please call our toll-free number at1-888-988-7058.

CUPA Liaison Hotline 1-888-988-7058