To report illegal dumping or a spill, call 1-800-NO DUMPING (1-800-663-8674). If you are aware of an emergency and need an immediate response call 911.

We are located at the County Public Works Building at 255 Glacier Drive, Martinez, CA 94553-4825.

To submit a question or comment, please fill out the form below. Provide a valid e-mail address, what city you live in (or live closest to) and your question or comment. Providing your name is optional.