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Household hazardous waste drop-off in Mariposa County, California

Household hazardous waste programs that list Mariposa County, from county, city and regional agency pages, with the DTSC household hazardous waste facility map as a starting point. Most programs serve only their own residents, so check “who can use it” on each listing.

Drop-off site

Permanent drop-off sites

Don Pedro Transfer Station (universal waste and collection events)
Permanent drop-off · 9729 Merced Falls Rd, La Grange, CA 95329
Mariposa County Landfill (universal waste and collection events)
Permanent drop-off · 5593 State Highway 49 N, Mariposa, CA 95338

Call ahead. Hours, limits and accepted items change. Confirm with the program before you go.

Last checked Thu, Oct 22, 2026. Each listing links to its own page with the official sources and the date we checked it. How we check · Report a correction.