EPA Air · violations by state, industry and year
Utilities (NAICS 2211): violations in Arizona, 2025
- 8Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row is one violation recorded during 2025 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, 2025
- Waste management and remediation (NAICS 5622) 3
- Primary metal manufacturing (NAICS 3313) 3
- Data processing and hosting (NAICS 5182) 3
- Plastics and rubber products manufacturing (NAICS 3261) 3
High-priority air violations recorded in Arizona, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-16 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-08-08 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-08-08 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-07-15 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-05-09 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-05-08 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-05-06 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-02-21 | TUCSON ELECTRIC POWER-IRVINGTON | TUCSON, Pima, AZ | HPV day-zero determination | Local |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.