EPA Air · inspections by state and year
Air-emissions inspections in Idaho, 2026
- 172Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Idaho during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Idaho, 2026
- Ada County 34
- Kootenai County 13
- Bonneville County 13
- Canyon County 9
- Undetermined County 9
- Twin Falls County 8
- Bannock County 6
- Cassia County 6
- Latah County 6
- Boundary County 5
- Nez Perce County 5
- Bingham County 5
- Elmore County 5
- Washington County 4
- Bonner County 4
- Minidoka County 3
- Idaho County 3
- Payette County 3
- Madison County 3
- Franklin County 3
- Power County 3
- Jerome County 3
- Gooding County 3
Idaho, other years
Air-emissions inspections recorded in Idaho, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-05-07 | RUSH TRUCK CENTERS BOISE | BOISE, Ada, ID | PCE On-Site | State |
| 2026-05-07 | PANHANDLE DOOR INC | NAPLES, Boundary, ID | PCE On-Site | State |
| 2026-05-07 | WOODGRAIN MILLWORK - EMMETT — high-priority violation on file | EMMETT, Gem, ID | PCE On-Site | State |
| 2026-05-06 | EDSTROM CONSTRUCTION 00419 | REXBURG, Madison, ID | PCE On-Site | State |
| 2026-05-04 | IDAHO TIMBER OF BOISE LLC | BOISE, Ada, ID | PCE On-Site | State |
| 2026-05-04 | POE ASPHALT PAVING 00057 | IDAHO, Undetermined, ID | PCE On-Site | State |
| 2026-04-30 | MASTERS BODY WORKS | LEWISTON, Nez Perce, ID | PCE On-Site | State |
| 2026-04-30 | KNIFE RIVER - MOUNTAIN WEST 00614 | BOISE, Ada, ID | PCE Off-Site | State |
| 2026-04-28 | PICO ENERGY LLC | JEROME, Jerome, ID | PCE On-Site | State |
| 2026-04-28 | CENTRAL WASHINGTON ASPHALT INC - BECK ROAD PLANT | POST FALLS, Kootenai, ID | PCE On-Site | State |
| 2026-04-28 | NORTHWEST FOAM PRODUCTS INC | TWIN FALLS, Twin Falls, ID | FCE On-Site | State |
| 2026-04-27 | IDAHO MILITARY DIVISION 001-00043 | BOISE, Ada, ID | PCE On-Site | State |
| 2026-04-22 | IDAHO FOREST GROUP LEWISTON | LEWISTON, Nez Perce, ID | FCE On-Site | State |
| 2026-04-22 | KLOEPFER INC 00032 | BURLEY, Cassia, ID | FCE On-Site | State |
| 2026-04-20 | INTERSTATE CONCRETE & ASPHALT 00068 | RATHDRUM, Kootenai, ID | PCE On-Site | State |
| 2026-04-15 | IDAHO CONCRETE CO 00034 | KETCHUM, Blaine, ID | PCE On-Site | State |
| 2026-04-08 | K&T STEEL CORP | TWIN FALLS, Twin Falls, ID | FCE On-Site | State |
| 2026-04-07 | NORTHWEST AUTOBODY & TOWING | SANDPOINT, Bonner, ID | PCE On-Site | State |
| 2026-04-07 | LIBERTY BASIN LLC | BURLEY, Cassia, ID | PCE On-Site | State |
| 2026-04-07 | STAKER PARSON COMPANY DBA IDAHO MATERIALS & CONSTRUCTION 00559 | BOISE, Ada, ID | PCE Off-Site | State |
| 2026-04-07 | STAKER PARSON COMPANY DBA IDAHO MATERIAL AND CONSTRUCTION 00560 | NAMPA, Canyon, ID | PCE Off-Site | State |
| 2026-03-31 | POE ASPHALT PAVING 00170 | IDAHO, Undetermined, ID | PCE Off-Site | State |
| 2026-03-31 | POE ASPHALT PAVING INC 00611 | IDAHO, Undetermined, ID | PCE Off-Site | State |
| 2026-03-30 | SUNCORE CONSTRUCTION & MATERIALS 00552 | IDAHO FALLS, Bonneville, ID | PCE On-Site | State |
| 2026-03-26 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | POCATELLO, Power, ID | FCE On-Site | State |
| 2026-03-25 | IFG - ATHOL | ATHOL, Kootenai, ID | PCE On-Site | State |
| 2026-03-24 | FABRI-KAL DBA PACTIV EVERGREEN | BURLEY, Cassia, ID | PCE On-Site | State |
| 2026-03-23 | IDAHO FOREST GROUP LLC - MOYIE SPRINGS | MOYIE SPRINGS, Boundary, ID | FCE On-Site | State |
| 2026-03-23 | GAS TRANSMISSION NORTHWEST - COMPRESSOR STATION 03 - EASTPORT | EASTPORT, Boundary, ID | FCE On-Site | State |
| 2026-03-20 | K&T STEEL CORP | TWIN FALLS, Twin Falls, ID | PCE On-Site | State |
| 2026-03-18 | CDA REDI MIX & PRECAST INC 00669 | COEUR D'ALENE, Kootenai, ID | PCE On-Site | State |
| 2026-03-13 | PRE-COTE INDUSTRIES | BOISE, Ada, ID | PCE On-Site | State |
| 2026-03-13 | WOODGRAIN MILLWORK INC NAMPA — high-priority violation on file | NAMPA, Canyon, ID | FCE On-Site | State |
| 2026-03-13 | KNIFE RIVER CORPORATION - MOUNTAIN WEST 00623 | BOISE, Ada, ID | PCE On-Site | State |
| 2026-03-13 | KNIFE RIVER CORPORATION - MOUNTAIN WEST 00623 | BOISE, Ada, ID | PCE On-Site | State |
| 2026-03-10 | DDP SPECIALTY ELECTRONIC MATERIALS US LLC - BURLEY PLANT | BURLEY, Cassia, ID | PCE On-Site | State |
| 2026-03-09 | YELLOWSTONE PLASTICS INC | IDAHO FALLS, Bonneville, ID | PCE On-Site | State |
| 2026-03-09 | WOODGRAIN MILLWORK INC NAMPA — high-priority violation on file | NAMPA, Canyon, ID | PCE On-Site | State |
| 2026-03-09 | GAS TRANSMISSION NORTHWEST - COMPRESSOR STATION 5 - ATHOL | ATHOL, Kootenai, ID | FCE On-Site | State |
| 2026-03-09 | GAS TRANSMISSION NORTHWEST - COMPRESSOR STATION 5 - ATHOL | ATHOL, Kootenai, ID | FCE On-Site | State |
| 2026-03-06 | BASIN RESOURCES INC 00654 | ATHOL, Kootenai, ID | PCE On-Site | State |
| 2026-03-05 | BARCLAY TRUCK REBUILDERS | PAUL, Minidoka, ID | PCE On-Site | State |
| 2026-03-04 | SPUNSTRAND INC | WALLACE, Shoshone, ID | FCE On-Site | State |
| 2026-03-03 | TRUE WEST BEEF | JEROME, Jerome, ID | PCE On-Site | State |
| 2026-03-02 | IDAHO FOREST GROUP LLC - CHILCO | ATHOL, Kootenai, ID | PCE On-Site | State |
| 2026-02-27 | KONEN ROCK CRUSHING INC 00112 | BOISE, Ada, ID | PCE Off-Site | State |
| 2026-02-26 | ITAFOS CONDA LLC - TV FACILITY | SODA SPRINGS, Caribou, ID | FCE On-Site | State |
| 2026-02-26 | UNIVERSITY OF IDAHO | MOSCOW, Latah, ID | FCE On-Site | State |
| 2026-02-12 | AGSPRING/THRESHER ARTISAN WHEAT 019-00015 | IDAHO FALLS, Bonneville, ID | PCE On-Site | State |
| 2026-02-12 | HIGHLAND MILLING LLC | BANCROFT, Caribou, ID | PCE On-Site | State |
| 2026-02-11 | MILESTONE INTERNATIONAL | BLACKFOOT, Bingham, ID | PCE On-Site | State |
| 2026-02-11 | STIMSON LUMBER COMPANY PRIEST RIVER | PRIEST RIVER, Bonner, ID | FCE On-Site | State |
| 2026-02-09 | HOLCIM (US) INC | BLISS, Gooding, ID | PCE On-Site | State |
| 2026-02-06 | FIVE STONES LLC | BURLEY, Cassia, ID | PCE On-Site | State |
| 2026-02-02 | IDAHO FOREST GROUP LEWISTON | LEWISTON, Nez Perce, ID | PCE On-Site | State |
| 2026-01-30 | FAB TEC, INC. | MOSCOW, Latah, ID | PCE On-Site | State |
| 2026-01-30 | NORTH IDAHO CRUSHING INC 00276 | MOSCOW, Latah, ID | PCE On-Site | State |
| 2026-01-30 | TURNER'S INC 00364 | GRANGEVILLE, Idaho, ID | PCE Off-Site | State |
| 2026-01-27 | CALIBER COLLISION CENTER - POCATELLO 0298 | CHUBBUCK, Bannock, ID | PCE On-Site | State |
| 2026-01-23 | ZANETTI BROTHERS | OSBURN, Shoshone, ID | PCE On-Site | State |
| 2026-01-22 | KNIFE RIVER CORP - MTN WEST 00514 | BOISE, Ada, ID | PCE On-Site | State |
| 2026-01-16 | POCATELLO READY MIX | POCATELLO, Bannock, ID | PCE On-Site | State |
| 2026-01-16 | AMERICAN FALLS READY MIX | AMERICAN FALLS, Power, ID | PCE On-Site | State |
| 2026-01-15 | BURLEY CITY OF | BURLEY, Minidoka, ID | PCE On-Site | State |
| 2026-01-14 | TMC INC | IDAHO FALLS, Bonneville, ID | PCE On-Site | State |
| 2026-01-14 | SEB'S FEED AND SUPPLY | TERRETON, Jefferson, ID | PCE On-Site | State |
| 2026-01-12 | IDAHO FOREST GROUP LLC - MOYIE SPRINGS | MOYIE SPRINGS, Boundary, ID | PCE On-Site | State |
| 2026-01-12 | WALTERS READY MIX 00437 | REXBURG, Madison, ID | PCE On-Site | State |
| 2026-01-09 | GUERDON ENTERPRISES LLC | BOISE, Ada, ID | PCE On-Site | State |
| 2026-01-07 | MIKEY'S GRAPHICS INC - JEROME | JEROME, Jerome, ID | PCE On-Site | State |
| 2026-01-06 | WESTERN INDUSTRIAL MOTOR & MACHINE | POCATELLO, Bannock, ID | PCE On-Site | State |
| 2026-01-06 | COBALT TRUCK EQUIPMENT | NAMPA, Canyon, ID | PCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.