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Where to dump household hazardous waste in Wyoming

Compare the details. Check the official source. Make one trip.

2 confirmed options

These facilities list this item as accepted, accepted with a fee, or limited. Item fees may be added to normal load charges.

Last verified: Nov 5, 2026 · Official sources ↓

Chemicals, solvents, pesticides and oil-based paint go to household hazardous waste sites or collection days, often for county residents only.

Within each county, free and lower listed item prices come first. Check resident eligibility before choosing a free option.

Campbell County

  • Campbell County Landfill ↗

    Normal load fee applies

    Open to the public · Gillette

    Today: check posted hours Check posted hours below

    Household hazardous waste is accepted free for residents per the county FAQ.

Natrona County

  • Casper Regional Solid Waste Facility ↗

    Normal load fee applies

    Open to the public · Casper

    Today: check posted hours Check posted hours below

    Free permanent household hazardous waste drop-off for residents, no appointment. Rechargeable batteries free.

Sources

Last verified: Nov 5, 2026. Check the official page or call before you go.

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