Household Hazardous Waste Collection Events

All events take place on Saturdays

February 28, 2026    8 a.m. - 2 p.m.
Columbia County Transfer Station
1601 Railroad Avenue, St. Helens

April 11, 2026    8 a.m. - noon
City of Vernonia
377 Bridge Street

May 16, 2026    8 a.m. - noon
City of Rainier
690 West A Street
Parking lot next to the Rainier Sewer Treatment Plant

June 6, 2026    8 a.m. - 2 p.m.
Columbia County Transfer Station
1601 Railroad Avenue, St. Helens

August 22, 2026    8 a.m. - 2 p.m.
Columbia County Transfer Station
1601 Railroad Avenue, St. Helens

October 3, 2026    8 a.m. - noon 
Clatskanie City Park
Clatskanie

October 24, 2026    8 a.m. - 2 p.m.
Columbia County Transfer Station
1601 Railroad Avenue, St. Helens