Household Hazardous Waste
Some common items used in your home or business can become dangerous. When mishandled or disposed of incorrectly, household hazardous waste (HHW) can pose a risk to you, your home and the surrounding environment.
Contra Costa Health does not operate HHW sites, but you can find out where and how you can dispose of HHW in Contra Costa County. This page is for information purposes only.
What is household hazardous waste?
Household hazardous waste, or HHW, refers to items used in your home that may be toxic or dangerous under certain circumstances or could become dangerous when thrown away with your regular trash or recycling.
This includes computers, cell phones, and other electronics; batteries and paints; light bulbs; and more.
Find a Disposal Site Near You
There are several sites in Contra Costa County where residents and local business owners can safely dispose of household hazardous waste. Learn more about the locations, hours and types of HHW that each facility accepts.