Updated Oct 20, 2026
Home › State Hazardous waste facilities in Louisiana As of Oct 20, 2026, 9 of the 355 hazardous waste facilities in this dataset are in Louisiana.
Facility type: “Waste management firm” for 4 of them. 4 have full profiles on this site; 5 more are outside this site's listing rule and only counted.
Facility type (all 9 in this group): Industrial site (5) · Waste management firm (4)
Off-site receipts (latest Biennial Report) (all 9 in this group): 10,000–100,000 tons (2) · 1,000–10,000 tons (2) · Under 1,000 tons (2)
Full profiles (4) Search and filter 4 listings 4 shown
Sulphur, Louisiana
Significant noncomplier Waste management firm 10,000–100,000 tons 6–20 violations +11 more Baton Rouge, Louisiana
Waste management firm 1,000–10,000 tons 6–20 violations Chemical treatment +9 more Sulphur, Louisiana
Waste management firm Under 1,000 tons 6–20 violations Deep-well injection +2 more Colfax, Louisiana
Significant noncomplier Waste management firm Under 1,000 tons 1–5 violations +6 more 5 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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