EPA Air · stack tests by county and year
Air-emissions stack tests in Gila County, Arizona, 2019
- 10Stack 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 2019. 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.
Air-emissions stack tests in Gila County, other years
Air-emissions stack tests recorded in Gila County, Arizona, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-18 | PINTO VALLEY MINE | Pass | State |
| 2019-11-25 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Fail | State |
| 2019-11-25 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-11-06 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-10-22 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-10-22 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-10-22 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-10-10 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-09-05 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
| 2019-08-21 | ASARCO - HAYDEN SMELTER — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Gila county, AZ, in 2019. It lists 10 stack tests recorded in 2019.