Household Hazardous Waste DropoffHHW Dropoff
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Benton County Moderate Risk Waste Facility

1709 S Ely Street, Kennewick, WA

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
1709 S Ely Street, Kennewick, WA (map pin at street level)
County
Benton County
Hours
Tuesday–Friday, 8:00 a.m.–5:00 p.m., and the third Saturday of each month, 8:00 a.m.–12:00 p.m. Closed Monday and Sunday.
Accepted
Paint; Used motor oil; Antifreeze; Pesticides & garden chemicals; Household chemicals & cleaners; Other household hazardous waste
The county page lists paints, varnishes and stains; pesticides and herbicides; cleaners and solvents; mercury; automotive products such as used oil, antifreeze and brake fluid; oxidizers; and acids.
Not accepted
Appliances; Ammunition, fireworks and explosive devices; Alkaline, lithium-ion or lithium-metal batteries, including e-cigarettes and vape pens; Asbestos; Agricultural and commercial-grade chemicals; Needles and syringes; Radioactive materials; Medicines; Compressed cylinders
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.

Source: Benton County

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

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

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