EPA Air · violations by state, industry and year
Primary metal manufacturing (NAICS 3313): violations in Indiana, 2026
- 6Violations
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 2026 at a Indiana source whose primary industry code is NAICS 3313. A facility filing more than one industry code is counted under the first one on its record.
Primary metal manufacturing (NAICS 3313) in Indiana, other years
Other industries in Indiana, 2026
- Transportation equipment manufacturing (NAICS 3362) 13
- Plastics and rubber products manufacturing (NAICS 3261) 10
- Primary metal manufacturing (NAICS 3311) 10
- Chemical manufacturing (NAICS 3251) 10
- Utilities (NAICS 2211) 10
- Petroleum and coal products manufacturing (NAICS 3241) 9
- Primary metal manufacturing (NAICS 3315) 8
- Transportation equipment manufacturing (NAICS 3363) 7
- Furniture and related product manufacturing (NAICS 3371) 6
- Transportation equipment manufacturing (NAICS 3361) 5
- Food manufacturing (NAICS 3112) 4
- Wood product manufacturing (NAICS 3219) 4
- Chemical manufacturing (NAICS 3255) 4
- Hospitals (NAICS 6221) 4
- Fabricated metal product manufacturing (NAICS 3328) 3
- Chemical manufacturing (NAICS 3254) 3
- Chemical manufacturing (NAICS 3259) 3
- Fabricated metal product manufacturing (NAICS 3329) 3
- Pipeline transportation (NAICS 4862) 3
- Primary metal manufacturing (NAICS 3314) 3
- Waste management and remediation (NAICS 5622) 3
High-priority air violations recorded in Indiana, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-07-13 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Earliest FRV determination | State |
| 2026-05-28 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | HPV day-zero determination | State |
| 2026-02-07 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Earliest FRV determination | State |
| 2026-02-06 | METAL SOURCE LLC — high-priority violation on file | HUNTINGTON, Huntington, IN | Earliest FRV determination | State |
| 2026-02-05 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2026-01-28 | KAISER ALUMINUM WARRICK LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Earliest FRV determination | State |
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.