EPA Air · inspections by county and year
Air-emissions inspections in Yellowstone County, Montana, 2018
- 8Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Yellowstone County, Montana during 2018. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Yellowstone County facility page.
Yellowstone County, Montana, 2018
Air-emissions inspections in Yellowstone County, other years
Air-emissions inspections recorded in Yellowstone County, Montana, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-31 | MONTANA SULPHUR & CHEMICAL | FCE On-Site | State |
| 2018-09-28 | CHS INC REFINERY LAUREL | FCE On-Site | State |
| 2018-09-17 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | PCE Off-Site | State |
| 2018-08-29 | CHS INC REFINERY LAUREL | PCE Off-Site | State |
| 2018-08-23 | MONTANA SULPHUR & CHEMICAL | FCE Off-Site | State |
| 2018-07-23 | BILLINGS REFINERY | PCE Off-Site | State |
| 2018-07-17 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | PCE Off-Site | State |
| 2018-04-10 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.