EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Arizona, 2020
- 31Stack 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 2020 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, 2020
- Pipeline transportation (NAICS 4862) 14
- Nonmetallic mineral product manufacturing (NAICS 3273) 10
- Mining and quarrying (NAICS 2122) 10
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
- Computer and electronic product manufacturing (NAICS 3344) 3
- Nonmetallic mineral product manufacturing (NAICS 3274) 3
- Primary metal manufacturing (NAICS 3314) 3
Air-emissions stack tests recorded in Arizona, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-12-15 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-12-02 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2020-10-06 | SOLANA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-08-27 | SOLANA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-08-20 | APS REDHAWK GENERATING FACILITY | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-08-20 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-08-19 | NOVO BIOPOWER, LLC | SNOWFLAKE, Navajo, AZ | Pass | State |
| 2020-08-19 | VALENCIA POWER PLANT | NOGALES, Santa Cruz, AZ | Pass | State |
| 2020-08-12 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pending | State |
| 2020-08-12 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-07-15 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-07-15 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-06-18 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2020-06-15 | CORONADO GENERATING PLANT | SAINT JOHNS, Apache, AZ | Pass | State |
| 2020-06-11 | TUCSON ELECTRIC POWER-IRVINGTON | TUCSON, Pima, AZ | Pass | Local |
| 2020-06-11 | TUCSON ELECTRIC POWER-IRVINGTON | TUCSON, Pima, AZ | Pass | Local |
| 2020-06-09 | UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION | GRIFFITH, Mohave, AZ | Pass | State |
| 2020-06-07 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2020-06-03 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2020-06-02 | YUMA COGENERATION ASSOCIATES | YUMA, Yuma, AZ | Pass | State |
| 2020-06-02 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-05-22 | APS OCOTILLO POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-05-07 | SALT RIVER PROJECT - SANTAN GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-04-21 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-04-17 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2020-04-14 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2020-02-27 | APS OCOTILLO POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2020-02-12 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2020-01-29 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2020-01-03 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2020-01-03 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
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.