EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Arizona, 2023
- 24Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2023 at a Arizona source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Arizona, other years
Other industries in Arizona, 2023
- Mining and quarrying (NAICS 2122) 14
- Pipeline transportation (NAICS 4862) 13
- Nonmetallic mineral product manufacturing (NAICS 3273) 12
- Computer and electronic product manufacturing (NAICS 3344) 9
- Petroleum and coal products manufacturing (NAICS 3241) 7
- Primary metal manufacturing (NAICS 3314) 6
- Primary metal manufacturing (NAICS 3311) 3
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
Air-emissions stack tests recorded in Arizona, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-11-01 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2023-09-12 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2023-09-07 | NOVO BIOPOWER, LLC | SNOWFLAKE, Navajo, AZ | Pass | State |
| 2023-08-21 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2023-08-10 | APS REDHAWK GENERATING FACILITY | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2023-08-04 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2023-07-31 | APS OCOTILLO POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2023-07-28 | TUCSON ELECTRIC POWER-IRVINGTON | TUCSON, Pima, AZ | Pass | Local |
| 2023-07-26 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2023-07-13 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2023-06-29 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-06-22 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-06-21 | TUCSON ELECTRIC POWER-IRVINGTON | TUCSON, Pima, AZ | Pass | Local |
| 2023-06-09 | SOLANA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-05-26 | SALT RIVER PROJECT - SANTAN GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-05-23 | UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION | GRIFFITH, Mohave, AZ | Pass | State |
| 2023-05-17 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-05-16 | APS - YUCCA POWER PLANT | YUMA, Yuma, AZ | Pass | State |
| 2023-05-11 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-04-13 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-03-10 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-03-10 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2023-02-22 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2023-02-08 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.