Questions or concerns regarding a business's compliance with COVID-19 requirements may be directed to the Covid Compliance hotline at 1 (844) VC-OPENS / (844) 826-7367 or email

The Simi Valley Public Library, Senior Center, and Cultural Arts Center remain closed to the public.

 For the most current COVID-19 case numbers and more, visit I En Español

Hazardous Materials

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Department of Public Works
Director:  Ron Fuchiwaki

Public Services Center
Location: 500 West Los Angeles Avenue
Simi Valley, CA 93065
(805) 583-6400

If you have an emergency involving hazardous materials/wastes, CALL 911.   Other calls regarding hazardous materials/wastes can be directed to (805) 583-6412.

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) 583-6412. 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.


Useful links for additional information:

City of Simi Valley
Department of Public Works - Environmental Compliance Division (805) 583-6412
Household Hazardous Waste Collection Events
Electronic Waste Collection Events
General Hazardous Waste Questions

County of Ventura
Air Pollution Control District (805) 645-1400
Public Nuisance Odors
Paint spraying
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

State of California
Department of Toxic Substances Control


California Air Resources Board

Federal Environmental Protection Agency


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