Household hazardous waste drop-off in the San Luis Obispo-Paso Robles area
Drop-off sites, collection events and home pickup across San Luis Obispo County.
Drop-off site
Counties
Most programs serve only their own city or county residents. Pick your county to see who can use each one.
Call ahead. Hours, limits and accepted items change. Confirm with the program before you go.
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Metro area counties: US Census Bureau metropolitan statistical area delineation (July 2023, OMB Bulletin 23-01). Programs last checked Thu, Oct 22, 2026; each listing links to its own page with its official sources. How we check · Report a correction.