EPA Air · stack tests by county and year
Air-emissions stack tests in Maricopa County, Arizona, 2022
- 39Stack 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 Maricopa 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 Maricopa County facility page.
Maricopa County, Arizona, 2022
Air-emissions stack tests in Maricopa County, other years
Air-emissions stack tests recorded in Maricopa County, Arizona, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-11-22 | GILA RIVER POWER STATION — high-priority violation on file | Pending | Local |
| 2022-11-17 | REAL ALLOY ARIZONA | Pending | Local |
| 2022-11-07 | VULCAN MATERIALS — high-priority violation on file | Pending | Local |
| 2022-10-25 | VULCAN PORTABLE ONE PLANT - FLAGSTAFF | Pass | State |
| 2022-10-25 | VULCAN PORTABLE ONE PLANT - FLAGSTAFF | Pass | State |
| 2022-10-19 | APS WEST PHX POWER PLANT | Pending | Local |
| 2022-10-18 | APS WEST PHX POWER PLANT | Pending | Local |
| 2022-09-15 | CAMP VERDE HMA PLANT | Pass | State |
| 2022-09-09 | NORTHWEST REGIONAL LANDFILL | Pending | Local |
| 2022-09-02 | CMC STEEL FABRICATORS | Pass | Local |
| 2022-08-18 | APS REDHAWK GENERATING FACILITY | Pending | Local |
| 2022-08-18 | ARLINGTON VALLEY — high-priority violation on file | Pending | Local |
| 2022-08-15 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | Pass | Local |
| 2022-08-11 | APS WEST PHX POWER PLANT | Pending | Local |
| 2022-08-07 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | Pass | Local |
| 2022-07-14 | SR 85 LANDFILL | Pending | Local |
| 2022-07-08 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | Pending | Local |
| 2022-06-28 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | Pass | Local |
| 2022-06-23 | GILA RIVER POWER STATION — high-priority violation on file | Pending | Local |
| 2022-06-23 | GILA RIVER POWER STATION — high-priority violation on file | Pending | Local |
| 2022-06-23 | GILA RIVER POWER STATION — high-priority violation on file | Pending | Local |
| 2022-06-23 | GILA RIVER POWER STATION — high-priority violation on file | Pending | Local |
| 2022-06-15 | SALT RIVER PROJECT - SANTAN GENERATING STATION | Pass | Local |
| 2022-06-08 | NORTHWEST REGIONAL LANDFILL | Pass | Local |
| 2022-06-06 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2022-06-06 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2022-06-06 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2022-05-24 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | Pass | Local |
| 2022-05-20 | APS OCOTILLO POWER PLANT | Pass | Local |
| 2022-05-18 | MESQUITE GENERATING STATION | Pass | Local |
| 2022-05-17 | NEW HARQUAHALA GENERATING | Pass | Local |
| 2022-05-12 | SALT RIVER PROJECT - SANTAN GENERATING STATION | Pass | Local |
| 2022-05-05 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | Pass | Local |
| 2022-04-21 | VULCAN ASPHALT | Pass | Local |
| 2022-03-26 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pending | Local |
| 2022-02-24 | SFPP-PHOENIX TERMINAL | Pass | Local |
| 2022-02-21 | CMC STEEL FABRICATORS | Fail | Local |
| 2022-02-21 | CMC STEEL FABRICATORS | Pass | Local |
| 2022-02-10 | CIRCLE K TERMINAL | Pending | Local |
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 Maricopa county, AZ, in 2022. It lists 39 stack tests recorded in 2022.