EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2122): stack tests in Minnesota, 2019
- 20Stack 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 2019 at a Minnesota source whose primary industry code is NAICS 2122. A facility filing more than one industry code is counted under the first one on its record.
Mining and quarrying (NAICS 2122) in Minnesota, other years
Other industries in Minnesota, 2019
- Utilities (NAICS 2211) 52
- Mining and quarrying (NAICS 2123) 43
- Petroleum and coal products manufacturing (NAICS 3241) 37
- Chemical manufacturing (NAICS 3251) 24
- Food manufacturing (NAICS 3112) 13
- Wood product manufacturing (NAICS 3219) 11
- Paper manufacturing (NAICS 3221) 10
- Food manufacturing (NAICS 3113) 7
- Primary metal manufacturing (NAICS 3315) 5
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Utilities (NAICS 2213) 5
- Primary metal manufacturing (NAICS 3311) 4
- Wood product manufacturing (NAICS 3212) 4
- Food manufacturing (NAICS 3111) 4
- Health and personal care stores (NAICS 4461) 4
- Printing and related support (NAICS 3231) 3
- Pipeline transportation (NAICS 4862) 3
Air-emissions stack tests recorded in Minnesota, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-10-23 | UNITED TACONITE LLC - FAIRLANE PLANT | FORBES, St. Louis, MN | Pass | State |
| 2019-10-15 | UNITED STATES STEEL CORP - KEETAC | KEEWATIN, St. Louis, MN | Pass | State |
| 2019-09-17 | HIBBING TACONITE CO | HIBBING, St. Louis, MN | Pass | State |
| 2019-09-05 | US STEEL CORP - MINNTAC | MOUNTAIN IRON, St. Louis, MN | Pass | State |
| 2019-07-25 | ULLAND BROTHERS INC | CLOQUET, Carlton, MN | Pass | State |
| 2019-07-24 | CLEVELAND-CLIFFS MINORCA MINE INC | VIRGINIA, St. Louis, MN | Pass | State |
| 2019-07-16 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-07-09 | CLEVELAND-CLIFFS MINORCA MINE INC | VIRGINIA, St. Louis, MN | Pass | State |
| 2019-06-12 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-06-07 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-05-20 | HIBBING TACONITE CO | HIBBING, St. Louis, MN | Pass | State |
| 2019-05-01 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-04-16 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-04-09 | US STEEL CORP - MINNTAC | MOUNTAIN IRON, St. Louis, MN | Pass | State |
| 2019-04-03 | US STEEL CORP - MINNTAC | MOUNTAIN IRON, St. Louis, MN | Pass | State |
| 2019-03-12 | UNITED TACONITE LLC - FAIRLANE PLANT | FORBES, St. Louis, MN | Pass | State |
| 2019-03-12 | UNITED TACONITE LLC - FAIRLANE PLANT | FORBES, St. Louis, MN | Pass | State |
| 2019-02-25 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2019-02-13 | UNITED TACONITE LLC - FAIRLANE PLANT | FORBES, St. Louis, MN | Pass | State |
| 2019-02-11 | UNITED TACONITE LLC - FAIRLANE PLANT | FORBES, St. Louis, MN | N/A | 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.