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Cold Canyon Landfill Household Hazardous Waste and E-Waste Drop-off

2268 Carpenter Canyon Road, San Luis Obispo, CA

Call ahead. Hours, fees, residency rules, appointments and accepted materials change. Check the official page or call before you go. Never mix chemicals, and keep products in their original containers. Open the official source page.

Type
Permanent drop-off
Address
2268 Carpenter Canyon Road, San Luis Obispo, CA (map pin at street level)
County
San Luis Obispo County
Hours
Monday, Tuesday, Thursday, Friday and Saturday, 8 a.m.–3 p.m.
Accepted
Electronics / e-waste; Other household hazardous waste
Not accepted
Not listed in our source — check the official page before you go.
Appointment
Not stated in our source.
Who can use it
No residency rule stated in our source — most HHW programs are for residents only.
Fees
Not stated in our source — check before you go.
Phone
805-549-8332

Source: San Luis Obispo County Integrated Waste Management Authority

Last checked: — Read directly from the official source page on 2026-11-09: confirmed the household hazardous waste service, address, phone, hours, fees, accepted materials; other fields not re-checked.

Source and reuse terms: Public government information (facts); linked to the official source page

Report a problem or suggest an edit Opens your email app with this listing's id (ca-san-luis-obispo-cold-canyon-landfill-household-hazardous-waste-and-e-waste-drop-off).

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