EPA Air · inspections by state and year
Air-emissions inspections in Montana, 2024
- 37Inspections
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 Montana during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Montana, 2024
Montana, other years
Air-emissions inspections recorded in Montana, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-10-23 | NORTHERN BORDER COMPRESSOR STATION #2 | WOLF POINT, Roosevelt, MT | FCE On-Site | U.S. EPA |
| 2024-10-15 | YELLOWSTONE COUNTY GENERATING STATION | LAUREL, Yellowstone, MT | FCE On-Site | State |
| 2024-09-24 | BARRICK GOLDEN SUNLIGHT MINE | WHITEHALL, Jefferson, MT | FCE On-Site | State |
| 2024-09-24 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | FCE On-Site | State |
| 2024-09-18 | COLSTRIP STEAM ELECTRIC STATION | COLSTRIP, Rosebud, MT | FCE On-Site | State |
| 2024-09-17 | CITY OF BILLINGS REGIONAL LANDFILL | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2024-09-13 | CALUMET MONTANA REFINING — high-priority violation on file | GREAT FALLS, Cascade, MT | FCE On-Site | State |
| 2024-09-12 | MONTANA FIBERGLASS INC | LEWISTOWN, Fergus, MT | FCE On-Site | State |
| 2024-09-12 | BIG SKY INSULATION INC | BELGRADE, Gallatin, MT | FCE On-Site | State |
| 2024-09-11 | COLSTRIP ENERGY LTD PARTNERSHIP | COLSTRIP, Rosebud, MT | FCE On-Site | State |
| 2024-09-04 | ROCKY MOUNTAIN LABORATORIES FACILITY | HAMILTON, Ravalli, MT | PCE Off-Site | State |
| 2024-08-28 | BUTTE HIGHLANDS PROJECT | BUTTE, Silver Bow, MT | FCE On-Site | State |
| 2024-08-26 | PAR MONTANA BULK TERMINAL | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2024-08-22 | THREE FORKS MILL | THREE FORKS, Gallatin, MT | FCE On-Site | State |
| 2024-08-15 | BILLINGS TRANSPORTATION OPERATIONS | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2024-08-14 | GREAT FALLS TERMINAL | GREAT FALLS, Cascade, MT | FCE On-Site | State |
| 2024-08-14 | HELENA PRODUCT TERMINAL | HELENA, Lewis and Clark, MT | FCE On-Site | State |
| 2024-08-08 | WEYERHAEUSER-EVERGREEN — high-priority violation on file | KALISPELL, Flathead, MT | FCE On-Site | State |
| 2024-08-08 | FLATHEAD COUNTY SOLID WASTE DISTRICT | KALISPELL, Flathead, MT | FCE On-Site | State |
| 2024-08-08 | CHS MOUNTAIN WEST CO-OP - KALISPELL | KALISPELL, Flathead, MT | FCE On-Site | State |
| 2024-08-05 | GRAYMONT WESTERN US INC | TOWNSEND, Broadwater, MT | FCE On-Site | State |
| 2024-06-13 | HARDIN COMPRESSOR STATION | WYOLA, Big Horn, MT | FCE On-Site | U.S. EPA |
| 2024-06-13 | LUBRIZOL LIFE SCIENCES, INC | VICTOR, Ravalli, MT | FCE On-Site | State |
| 2024-06-11 | MT WASTE SYSTEMS - HIGH PLAINS LANDFILL | GREAT FALLS, Cascade, MT | FCE On-Site | State |
| 2024-06-04 | SUN MOUNTAIN LUMBER | DEER LODGE, Powell, MT | FCE On-Site | State |
| 2024-06-03 | DRY CREEK FIELD STATION 056 | RED LODGE, Carbon, MT | FCE Off-Site | State |
| 2024-06-03 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | FCE Off-Site | State |
| 2024-06-03 | COBB STORAGE FIELD STATION 017 | CUT BANK, Glacier, MT | FCE Off-Site | State |
| 2024-06-03 | AUGUSTA MAIN LINE #3 (STA 051) | AUGUSTA, Lewis and Clark, MT | FCE Off-Site | State |
| 2024-05-28 | MDU - GLENDIVE | GLENDIVE, Dawson, MT | FCE On-Site | State |
| 2024-05-24 | PAR MONTANA BULK TERMINAL | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2024-05-21 | MDU - MILES CITY | MILES CITY, Custer, MT | FCE On-Site | State |
| 2024-04-29 | WILLISTON BASIN - LITTLE BEAVER | BAKER, Fallon, MT | FCE Off-Site | State |
| 2024-04-04 | N. BORDER PIPELINE CO STA. 3 | CULBERTSON, Roosevelt, MT | FCE Off-Site | State |
| 2024-04-01 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | FCE Off-Site | State |
| 2024-03-12 | FLATHEAD COUNTY SOLID WASTE DISTRICT | KALISPELL, Flathead, MT | PCE Off-Site | State |
| 2024-03-11 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | FCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.