EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2122): stack tests in Arizona, 2023
- 14Stack 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 Arizona 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 Arizona, other years
Other industries in Arizona, 2023
- Utilities (NAICS 2211) 24
- Pipeline transportation (NAICS 4862) 13
- Nonmetallic mineral product manufacturing (NAICS 3273) 12
- Computer and electronic product manufacturing (NAICS 3344) 9
- Petroleum and coal products manufacturing (NAICS 3241) 7
- Primary metal manufacturing (NAICS 3314) 6
- Primary metal manufacturing (NAICS 3311) 3
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
Air-emissions stack tests recorded in Arizona, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-10-17 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2023-09-11 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Fail | State |
| 2023-09-06 | BAGDAD MINE | BAGDAD, Yavapai, AZ | Pass | State |
| 2023-08-03 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2023-07-19 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Fail | State |
| 2023-07-10 | FREEPORT-MCMORAN - SAFFORD OPERATIONS | SAFFORD, Graham, AZ | Pass | State |
| 2023-05-17 | MOSS MINE | BULLHEAD CITY, Mohave, AZ | Pass | State |
| 2023-04-28 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2023-03-27 | FREEPORT-MCMORAN - SAFFORD OPERATIONS | SAFFORD, Graham, AZ | Pass | State |
| 2023-03-16 | FREEPORT-MCMORAN - SAFFORD OPERATIONS | SAFFORD, Graham, AZ | Pass | State |
| 2023-03-15 | FREEPORT-MCMORAN SIERRITA | GREEN VALLEY, Pima, AZ | Pending | Local |
| 2023-03-01 | PINTO VALLEY MINE | MIAMI, Gila, AZ | Pass | State |
| 2023-02-14 | FREEPORT-MCMORAN SIERRITA | GREEN VALLEY, Pima, AZ | Pass | Local |
| 2023-01-03 | PINTO VALLEY MINE | MIAMI, Gila, AZ | Fail | 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.