Dumps NearbyHazardous waste drop-offVerified October 2026
Central San Household Hazardous Waste Collection Facility
You will find Central San Household Hazardous Waste Collection Facility in Martinez, CA. It is a household hazardous waste (HHW) drop-off in Contra Costa County. It is run by a public agency, so residents can usually drop off their own loads here. Listed materials: household hazardous waste and electronics. We list 21 other drop-off sites in Contra Costa County.
| Address | 4797 Imhoff Pl, Martinez, CA 94553 Directions |
|---|---|
| County | Contra Costa County, CA |
| Phone | (925) 228-9500 |
| Website | centralsan.org |
| Hours | Mon-Sat: 7 am to 2 pm Reuse Room until 1:30 pm; may close during unhealthy wildfire smoke |
| Fees | Free for residents |
| Who can use it | Residents only. Proof: Valid photo ID showing address within service area |
| Access | Public site, typically meant for residents |
| Accepts | Household hazardous waste, Electronics, paint, batteries |
Verified October 2026 from the operator's or county's own website. Sources: centralsan.org. Price or hours wrong? Tell us.
Rules in Contra Costa County
- Unincorporated Contra Costa (Republic Services residential customers): two free bulky-item curbside pickups per year (appliances, furniture/mattresses, tires), schedule at 925-685-4711; two free on-call cleanups per year for landfill material, up to 2 cubic yards. Source
- Contra Costa Health does not operate HHW sites; HHW goes to district facilities (Central San in Martinez, Delta Diablo in Pittsburg, Richmond facility) by service area. Source
Before you go
- Put containers in a box in the trunk so they cannot tip over.
- Load the heaviest items last so they come off first.
Other household hazardous waste sites nearby
- Veolia Es Technical Solutions LLC - Richmond Hazardous waste drop-off
- Hours: Thu-Sat: 9 am to 4 pmHousehold hazardous wasteElectronics
- Hours: Wed-Fri: 9 am to 2:30 pm …Household hazardous wasteElectronics
- Hours: Fri-Sat: 9 am to 4 pm
- Hours: Tue-Sat: 8 am to 3:30 pmHousehold hazardous wasteElectronics
Dumps for household trash nearby
- Hours: Mon-Sun: 7 am to 5 pm Loose garbage / non-compacted: $37.50 per yardHousehold trash & bulky itemsFurniture & bulky itemsConstruction debrisYard waste & brushElectronics
- Acme Landfill Landfill
- El Cerrito Recycling Center Transfer stationHousehold trash & bulky itemsHousehold hazardous wasteElectronicsScrap metal
More in Contra Costa County
All 22 drop-off sites in Contra Costa County · Hazardous waste · Electronics · Tires · Yard waste · Construction debris · Scrap metal · California
Frequently asked questions
Where is Central San Household Hazardous Waste Collection Facility?
4797 Imhoff Pl, Martinez, CA 94553.
What can I drop off at Central San Household Hazardous Waste Collection Facility?
Central San Household Hazardous Waste Collection Facility is listed for household hazardous waste and electronics.
Can non-residents use Central San Household Hazardous Waste Collection Facility?
No, it is for residents only. Bring proof: Valid photo ID showing address within service area.
Is Central San Household Hazardous Waste Collection Facility free?
It is free for residents, according to the operator.
When is Central San Household Hazardous Waste Collection Facility open?
Mon-Sat: 7 am to 2 pm. Reuse Room until 1:30 pm; may close during unhealthy wildfire smoke.
What other household hazardous waste sites are near Central San Household Hazardous Waste Collection Facility?
Veolia Es Technical Solutions LLC - Richmond in Richmond (13 mi), Delta Diablo Household Hazardous Waste Collection Facility in Pittsburg (14 mi) and Alameda County HHW Facility - Oakland in Oakland (16 mi).
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