Hazardous Waste Facility Finder

Updated

Hazardous waste facilities in Washington

As of Oct 20, 2026, 6 of the 355 hazardous waste facilities in this dataset are in Washington.

Facility type: “Waste management firm” for 4 of them. 4 have full profiles on this site; 2 more are outside this site's listing rule and only counted.

Facility type (all 6 in this group): Waste management firm (4) · Government site (2)

Off-site receipts (latest Biennial Report) (all 6 in this group): 1,000–10,000 tons (2) · Under 1,000 tons (2) · 10,000–100,000 tons (1)

Full profiles (4)

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2 more records in this group fall outside this site's listing rule (Facility type: Waste management firm or Not classified (no NAICS reported)); they are in the download but not listed here.

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