EPA Air · inspections by state and year
Air-emissions inspections in Montana, 2019
- 18Inspections
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 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Montana, 2019
Montana, other years
Air-emissions inspections recorded in Montana, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-11-15 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2019-10-02 | PAR MONTANA BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2019-09-30 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | FCE Off-Site | State |
| 2019-09-25 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | PCE On-Site | State |
| 2019-09-24 | MDU - LEWIS & CLARK STATION | SIDNEY, Richland, MT | FCE On-Site | State |
| 2019-09-24 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2019-09-10 | ALLIED WASTE SYSTEMS | MISSOULA, Missoula, MT | FCE On-Site | State |
| 2019-08-29 | HARDIN COMPRESSOR STATION | WYOLA, Big Horn, MT | FCE On-Site | U.S. EPA |
| 2019-08-28 | NORTHERN BORDER COMPRESSOR STATION #2 | WOLF POINT, Roosevelt, MT | FCE On-Site | U.S. EPA |
| 2019-07-24 | TRIDENT | THREE FORKS, Gallatin, MT | FCE Off-Site | State |
| 2019-07-22 | QUALA SERVICES | MILES CITY, Custer, MT | FCE On-Site | State |
| 2019-07-08 | WEYERHAEUSER-CFALLS — high-priority violation on file | COLUMBIA FALLS, Flathead, MT | FCE Off-Site | State |
| 2019-06-12 | CALUMET MONTANA REFINING — high-priority violation on file | GREAT FALLS, Cascade, MT | PCE Off-Site | State |
| 2019-03-26 | CALUMET MONTANA REFINING — high-priority violation on file | GREAT FALLS, Cascade, MT | PCE Off-Site | State |
| 2019-03-20 | PAR MONTANA BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2019-03-08 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2019-02-15 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | BILLINGS, Yellowstone, MT | PCE Off-Site | State |
| 2019-01-24 | WEYERHAEUSER-EVERGREEN — high-priority violation on file | KALISPELL, Flathead, MT | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.