Hazardous waste · inspections by year
Chemical manufacturing inspected in Wyoming in 2025
- 4Handlers inspected
- 4Inspections on record
- 3Handlers inspected in 2024
- 4thAmong Wyoming counties that year
Wyoming has 4 hazardous waste handlers with at least one inspection on record during 2025, across 4 separate inspections. That compares with 3 in 2024. It is the 4th largest of the 8 Wyoming counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
- 2024 3
- 2025 4
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-09-12 | CHAMPIONX, LLC-PLANT 0108 | Evansville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-10 | CHEMTRADE REFINERY SERVICES INC. | Riverton | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-08-27 | DYNO NOBEL INC.-CHEYENNE PLANT | Cheyenne | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-07 | SIMPLOT PHOSPHATES | Rock Springs | NON-FINANCIAL RECORD REVIEW | E |
Figures from EPA’s RCRAInfo download.