Regulatory Assistance Office

The Department of Toxic Substances Control (DTSC) Regulatory Assistance Program provides regulatory compliance assistance, information, and research services to the generators, transporters, and facilities managing hazardous waste. We also provide assistance to other government entities and the public.

DTSC Regulatory Assistance Officers provide informal guidance only about the management of hazardous waste, as well as cleanup operations, for the convenience of the public. Such oral or electronic mail advice is not binding upon DTSC, nor does it have the force of law. You should also refer to the statutes and regulations, DTSC policies and procedures, and other formal documents.

If you would like a formal opinion on a matter by DTSC, please contact the responsible program office directly.

 

Information about other Cal/EPA Boards and Departments can be obtained through their Ombudsmen or Public Affairs.

Finally, other DTSC programs have program-specific Duty Officers, liaisons and contacts. Here are a few key DTSC contact numbers: