EPA Air · stack tests by county and year
Air-emissions stack tests in Cochise County, Arizona, 2019
- 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 Cochise 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 Cochise County facility page.
Cochise County, Arizona, 2019
Air-emissions stack tests in Cochise County, other years
What stands out
- Stack tests in Cochise County, Arizona, fell from 11 in 2018, the previous year on file, to 5 in 2019.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 5 stack tests rank 6th of the 9 county cells in Arizona for 2019.
- Its 5 stack tests are 6.5% of the 77 the state’s file holds for 2019.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Cochise County, Arizona, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-20 | APACHE GENERATING STATION | Pass | State |
| 2019-11-26 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | Pass | State |
| 2019-10-31 | APACHE GENERATING STATION | Pass | State |
| 2019-07-30 | APACHE GENERATING STATION | Pass | State |
| 2019-06-12 | EL PASO NATURAL GAS - WILLCOX COMPRESSOR STATION | 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 Cochise county, AZ, in 2019. It lists 5 stack tests recorded in 2019.