EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2123): stack tests in Idaho, 2025
- 52Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Idaho source whose primary industry code is NAICS 2123. A facility filing more than one industry code is counted under the first one on its record.
Mining and quarrying (NAICS 2123) in Idaho, other years
Other industries in Idaho, 2025
- Paper manufacturing (NAICS 3221) 13
- Chemical manufacturing (NAICS 3253) 13
- Petroleum and coal products manufacturing (NAICS 3241) 7
- Utilities (NAICS 2211) 4
- Wood product manufacturing (NAICS 3219) 3
- Chemical manufacturing (NAICS 3251) 3
Air-emissions stack tests recorded in Idaho, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-11 | H & B CRUSHING 00380 | KUNA, Ada, ID | Pass | State |
| 2025-12-11 | H & B CRUSHING 00595 | KUNA, Ada, ID | Pass | State |
| 2025-12-11 | H & B CRUSHING 00596 | KUNA, Ada, ID | Pass | State |
| 2025-12-11 | H & B CRUSHING 00597 | KUNA, Ada, ID | Pass | State |
| 2025-12-11 | H & B CRUSHING 00598 | KUNA, Ada, ID | Pass | State |
| 2025-12-11 | H & B CRUSHING 00615 | KUNA, Ada, ID | Pass | State |
| 2025-12-04 | SUPERIOR CONSTRUCTION AND EXCAVATING INC 00684 | MERIDIAN, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00380 | KUNA, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00595 | KUNA, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00596 | KUNA, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00597 | KUNA, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00598 | KUNA, Ada, ID | Pass | State |
| 2025-12-03 | H & B CRUSHING 00615 | KUNA, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION 00098 | BOISE, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION 00604 | BOISE, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION 00605 | BOISE, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION INC 00680 | BOISE, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION INC 00682 | BOISE, Ada, ID | Pass | State |
| 2025-11-24 | WESTERN CONSTRUCTION INC 00683 | BOISE, Ada, ID | Pass | State |
| 2025-10-16 | WOOD'S CRUSHING & HAULING INC 00375 | SANDPOINT, Bonner, ID | Pass | State |
| 2025-10-02 | SUNCORE CONSTRUCTION & MATERIALS INC 00572 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS INC 00079 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS INC 00121 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS INC 00168 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS 00413 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS INC 00463 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS INC 00480 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-09-25 | HK CONTRACTORS 00495 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2025-08-01 | H & B CRUSHING 00596 | KUNA, Ada, ID | Pass | State |
| 2025-07-31 | H & B CRUSHING 00380 | KUNA, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION 00098 | BOISE, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION 00604 | BOISE, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION 00605 | BOISE, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION INC 00680 | BOISE, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION INC 00682 | BOISE, Ada, ID | Pass | State |
| 2025-06-04 | WESTERN CONSTRUCTION INC 00683 | BOISE, Ada, ID | Pass | State |
| 2025-05-20 | KNIFE RIVER CORP - MTN WEST 00378 | BOISE, Ada, ID | Pass | State |
| 2025-05-20 | KNIFE RIVER CORP - MTN WEST 00585 | BOISE, Ada, ID | Pass | State |
| 2025-05-20 | KNIFE RIVER CORP - MOUNTAIN WEST 00603 | BOISE, Ada, ID | Pass | State |
| 2025-05-20 | KNIFE RIVER - MOUNTAIN WEST 00606 | BOISE, Ada, ID | Pass | State |
| 2025-05-01 | KNIFE RIVER CORP - MTN WEST 00378 | BOISE, Ada, ID | Pass | State |
| 2025-05-01 | KNIFE RIVER CORP - MTN WEST 00585 | BOISE, Ada, ID | Pass | State |
| 2025-05-01 | KNIFE RIVER CORP - MOUNTAIN WEST 00603 | BOISE, Ada, ID | Pass | State |
| 2025-05-01 | KNIFE RIVER - MOUNTAIN WEST 00606 | BOISE, Ada, ID | Pass | State |
| 2025-04-30 | GALE LIM CONSTRUCTION 00039 | BLACKFOOT, Bingham, ID | Pass | State |
| 2025-04-30 | GALE LIM CONSTRUCTION 00266 | BLACKFOOT, Bingham, ID | Pass | State |
| 2025-04-30 | GALE LIM CONSTRUCTION 00266 | BLACKFOOT, Bingham, ID | Pass | State |
| 2025-04-30 | GALE LIM CONSTRUCTION 00650 | BLACKFOOT, Bingham, ID | Pass | State |
| 2025-04-30 | GALE LIM CONSTRUCTION 00651 | BLACKFOOT, Bingham, ID | Pass | State |
| 2025-04-10 | SUNCORE CONSTRUCTION & MATERIALS - 00582 | BOISE, Ada, ID | Pass | State |
| 2025-01-21 | BEAR RIVER ZEOLITE CO. | PRESTON, Franklin, ID | Pass | State |
| 2025-01-09 | RIVER ROCK SAND & GRAVEL LLC 00162 | NAMPA, Canyon, ID | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.