Household Hazardous Waste

Household Hazardous Waste Facility

Hazardous wastes are the un-used, leftover remains of household products that may be harmful to humans, the environment or wildlife.

The landfill operates  a hazardous waste facility that is open year-round to the residents of Asotin and Garfield Counties, WA, and residents of Nez Perce County, ID. There is no fee for residents.

Operating Hours

8 a.m. to 4 p.m.

1st and 3rd Saturdays each month
8 a.m. to 4 p.m.

Accepted Items

All types of batteries, all types of paint and adhesives, used motor oil, antifreeze, gasoline, other flammable materials, cleaners, aerosols, herbicides, pesticides, fertilizers and other poison materials, pool chemicals, mercury thermometers, switches and thermostats.

Commercial/business wastes are accepted by pre-approval and appointment only.

Quantity Limits

Click here to download a Conditionally Exempt Small Quantity Pre-Approval Form.

Used Oil/Antifreeze
10 gallons total or 20 containers

No limit

All ofther wastes, alone or combined
More than 20 containers, schedule an appointment with the Hazardous Waste Coordinator at
(509) 758-9230.

Please note: Anyone wanting to transport drum(s) of materials to the Household Hazardous Waste facility will be charged a fee according to the waste type, payment by check only.