EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in Montana, 2023
- 21Stack 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 2023 at a Montana source whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4862) in Montana, other years
Other industries in Montana, 2023
- Utilities (NAICS 2211) 61
- Petroleum and coal products manufacturing (NAICS 3241) 53
- Oil and gas extraction (NAICS 2111) 11
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- Wood product manufacturing (NAICS 3212) 6
- Chemical manufacturing (NAICS 3251) 5
- Primary metal manufacturing (NAICS 3314) 3
Air-emissions stack tests recorded in Montana, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-11-28 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2023-10-18 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | Pass | State |
| 2023-10-18 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2023-10-18 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2023-09-14 | BAKKEN GATHERING PLANT | SIDNEY, Richland, MT | Pass | State |
| 2023-09-11 | CHARLIE CREEK COMPRESSOR STATION | LAMBERT, Richland, MT | Pass | State |
| 2023-09-11 | CHARLIE CREEK COMPRESSOR STATION | LAMBERT, Richland, MT | Pass | State |
| 2023-07-06 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | Pass | State |
| 2023-07-06 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2023-07-06 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2023-06-30 | DRY CREEK FIELD STATION 056 | RED LODGE, Carbon, MT | Pass | State |
| 2023-05-03 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | Pass | State |
| 2023-05-03 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2023-03-28 | TELSTAD FIELD STATION 033 | SHELBY, Toole, MT | Pass | State |
| 2023-03-28 | TELSTAD FIELD STATION 033 | SHELBY, Toole, MT | Pass | State |
| 2023-03-24 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2023-03-24 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2023-03-24 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2023-01-09 | WILLISTON BASIN - LITTLE BEAVER | BAKER, Fallon, MT | Pass | State |
| 2023-01-09 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2023-01-09 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | 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.