EPA Air · violations by state, industry and year
Primary metal manufacturing (NAICS 3315): violations in Iowa, 2026
- 5Violations
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 Iowa source whose primary industry code is NAICS 3315. A facility filing more than one industry code is counted under the first one on its record.
Primary metal manufacturing (NAICS 3315) in Iowa, other years
Other industries in Iowa, 2026
- Chemical manufacturing (NAICS 3251) 11
- Food manufacturing (NAICS 3112) 10
- Utilities (NAICS 2211) 5
- Food manufacturing (NAICS 3116) 4
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
- Waste management and remediation (NAICS 5622) 3
High-priority air violations recorded in Iowa, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-20 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | HPV day-zero determination | State |
| 2026-07-07 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | HPV day-zero determination | State |
| 2026-06-06 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | HPV day-zero determination | State |
| 2026-05-19 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | Earliest FRV determination | State |
| 2026-01-02 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | HPV day-zero 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.