City of Simi Valley, CA
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If you have an emergency involving hazardous materials/wastes, CALL 911.
Other calls regarding hazardous materials/wastes can be directed to (805) 583-6421.
Household Hazardous Waste Drop-Off Service
The City provides a household hazardous waste drop-off service for all City residents. The service is by appointment, for residential customers only – businesses may not use this program.
There are businesses in Ventura County that will accept some household hazardous wastes. View a list of businesses that accept some household hazardous wastes.
Information regarding the storage, disposal and transport of business-generated hazardous waste may also be available from City staff, upon request, at (805) 583-6421. City staff has familiarity and expertise with hazardous materials and wastes, regulations, and regulators, and may be able to assist in finding the right public agency or other resource needed to manage a circumstance related to hazardous materials. View a list of hazardous materials service providers for businesses.
Additional Resources
City of Simi Valley
Department of Public Works - Environmental Compliance Division
(805) 583-6421
- Household Hazardous Waste Collection Events
- Electronic Waste Collection Events
- General Hazardous Waste Questions/li>
County of Ventura
Air Pollution Control District
(805) 645-1400
- Public Nuisance Odors
- Smoke
- Paint spraying
- Asbestos
- Air Quality Issues
Environmental Health Division
(805) 654-2813
- Certified Unified Program Agency (CUPA)/Hazardous Materials Program
- Business Hazardous Waste Disposal
- Hazardous & Electronic Waste Collection Programs
Ventura County Fire Department
(805) 389-9744
Fire Prevention and Inspection Information
County of Ventura
(805) 658-4321
- Waste Reduction
- Used Oil/Filters Recycling
- Materials Exchange Programs