EPA Air · stack tests by county and year
Air-emissions stack tests in Greenlee County, Arizona, 2022
- 11Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Greenlee County, Arizona during 2022. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Greenlee County facility page.
Air-emissions stack tests in Greenlee County, other years
Air-emissions stack tests recorded in Greenlee County, Arizona, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-15 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-09-19 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-08-08 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-06-08 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-06-07 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-04-05 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-03-17 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-02-11 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-01-26 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-01-11 | FREEPORT-MCMORAN - MORENCI | Pass | State |
| 2022-01-07 | FREEPORT-MCMORAN - MORENCI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.