Make a free household HHW drop-off appointment (opens in a new tab)
Read the program rules, then choose an available appointment. A general county-health address is not the HHW receiving location.
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Waste service — Make a free household HHW drop-off appointment
San Mateo County residents can bring their HHW to the drop-off location for FREE!
Agent source review: October 15, 2026 · Snapshot 9dacfe56585ed276