EPA Air · stack tests by county and year
Air-emissions stack tests in Gila County, Arizona, 2020
- 5Stack 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 Gila County, Arizona during 2020. 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 Gila County facility page.
Gila County, Arizona, 2020
- Inspections 10
Air-emissions stack tests in Gila County, other years
Air-emissions stack tests recorded in Gila County, Arizona, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-11-24 | PINTO VALLEY MINE | Pass | State |
| 2020-04-01 | FREEPORT MCMORAN - MIAMI SMELTER | Pass | State |
| 2020-02-04 | FREEPORT MCMORAN - MIAMI SMELTER | Pass | State |
| 2020-01-16 | PINTO VALLEY MINE | Pass | State |
| 2020-01-10 | FREEPORT MCMORAN - MIAMI SMELTER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.