EPA Air · inspections by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): inspections in Montana, 2020
- 3Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2020 at a Montana source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.
Petroleum and coal products manufacturing (NAICS 3241) in Montana, other years
Other industries in Montana, 2020
- Pipeline transportation (NAICS 4862) 7
- Utilities (NAICS 2211) 6
- Merchant wholesalers, nondurable goods (NAICS 4247) 5
- Waste management and remediation (NAICS 5622) 5
Air-emissions inspections recorded in Montana, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-10-28 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2020-09-17 | PAR MONTANA BILLINGS REFINERY | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2020-07-14 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.