Please be advised: Due to the ongoing pandemic and in order to minimize the spread of COVID-19, many services are being offered online and we encourage the use of our online tools. Our current office hours are Monday-Friday, 8:00am to 4:00pm, closed 12:00pm to 1:00pm. The use of facial coverings will continue to be required at the counter for all in-person visits. For general questions, please email or call us and a staff member will respond as soon as possible.
- Front Counter Hours: Monday - Friday: 8:00am - 4:00pm (closed 12pm-1pm)
- For business activities that cannot be accomplished using our online resources, appointments can be made by calling 530-749-5430
Hazardous Material Business Plan Program
California Accidental Release Program
Hazardous Waste Generator Program
Underground Storage Tanks Program
Aboveground Storage Tanks Program