Updated Oct 20, 2026
Home › State Hazardous waste facilities in Wisconsin As of Oct 20, 2026, 11 of the 355 hazardous waste facilities in this dataset are in Wisconsin.
Facility type: “Waste management firm” for 9 of them. 9 have full profiles on this site; 2 more are outside this site's listing rule and only counted.
Facility type (all 11 in this group): Waste management firm (9) · Industrial site (2)
Off-site receipts (latest Biennial Report) (all 11 in this group): Under 1,000 tons (5) · 10,000–100,000 tons (2) · 1,000–10,000 tons (2)
Full profiles (9) Search and filter 9 listings 9 shown
Eau Claire, Wisconsin
Waste management firm 10,000–100,000 tons 21+ violations Solvent recovery +7 more Menomonee Falls, Wisconsin
Waste management firm 1,000–10,000 tons 6–20 violations Stabilization +7 more Milwaukee, Wisconsin
Waste management firm 1,000–10,000 tons 21+ violations Storage and transfer +7 more Germantown, Wisconsin
Waste management firm Under 1,000 tons 21+ violations Fuel blending +9 more Menomonee Falls, Wisconsin
Waste management firm Under 1,000 tons 21+ violations Storage and transfer +5 more Port Washington, Wisconsin
Waste management firm Under 1,000 tons 21+ violations Metals recovery +5 more Kaukauna, Wisconsin
Waste management firm Under 1,000 tons 6–20 violations Storage and transfer +2 more Waukesha, Wisconsin
Waste management firm Under 1,000 tons 6–20 violations Storage and transfer +2 more Union Grove, Wisconsin
Waste management firm 6–20 violations Storage 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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