EPA Air · inspections by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): inspections in Idaho, 2025
- 14Inspections
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 2025 at a Idaho 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 Idaho, other years
Other industries in Idaho, 2025
- Mining and quarrying (NAICS 2123) 42
- Nonmetallic mineral product manufacturing (NAICS 3273) 34
- Repair and maintenance (NAICS 8111) 22
- Pipeline transportation (NAICS 4862) 14
- Utilities (NAICS 2211) 7
- Food manufacturing (NAICS 3115) 6
- Wood product manufacturing (NAICS 3219) 6
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Fabricated metal product manufacturing (NAICS 3323) 5
- Food manufacturing (NAICS 3114) 4
- Merchant wholesalers, durable goods (NAICS 4233) 3
- Food manufacturing (NAICS 3113) 3
- Chemical manufacturing (NAICS 3253) 3
Air-emissions inspections recorded in Idaho, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-30 | ERGON ASPHALT & EMULSIONS | BOISE, Ada, ID | PCE On-Site | State |
| 2025-10-14 | IDAHO SAND & GRAVEL 00283 | BOISE, Ada, ID | FCE On-Site | State |
| 2025-10-08 | IDAHO SAND & GRAVEL 00283 | BOISE, Ada, ID | PCE On-Site | State |
| 2025-10-07 | KILGORE COMPANIES 00320 | IDAHO, Undetermined, ID | PCE Off-Site | State |
| 2025-09-15 | NAMPA PAVING & ASPHALT | NAMPA, Canyon, ID | PCE On-Site | State |
| 2025-09-02 | TMC INC | IDAHO FALLS, Bonneville, ID | PCE On-Site | State |
| 2025-09-02 | CENTRAL WASHINGTON ASPHALT 00438 | IDAHO, Undetermined, ID | PCE Off-Site | State |
| 2025-08-29 | HERCO ASPHALT 00066 | LEWISTON, Nez Perce, ID | PCE On-Site | State |
| 2025-07-30 | KNIFE RIVER CORP - MTN WEST 00533 | BOISE, Ada, ID | PCE On-Site | State |
| 2025-06-17 | KNIFE RIVER CORP - MTN WEST 00472 | BOISE, Ada, ID | PCE Off-Site | State |
| 2025-06-17 | KNIFE RIVER CORP - MTN WEST 00472 | BOISE, Ada, ID | FCE Off-Site | State |
| 2025-06-04 | COEUR D'ALENE PAVING - RATHDRUM 00432 | COEUR D'ALENE, Kootenai, ID | PCE On-Site | State |
| 2025-01-15 | KNIFE RIVER CORP - MTN WEST 00051 | BOISE, Ada, ID | FCE On-Site | State |
| 2025-01-15 | KNIFE RIVER CORP - MTN WEST 00051 | BOISE, Ada, ID | PCE On-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.