EPA Air · violations by state, industry and year
Primary metal manufacturing (NAICS 3311): violations in Michigan, 2021
- 4Violations
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 2021 at a Michigan source whose primary industry code is NAICS 3311. A facility filing more than one industry code is counted under the first one on its record.
Primary metal manufacturing (NAICS 3311) in Michigan, other years
Other industries in Michigan, 2021
- Transportation equipment manufacturing (NAICS 3363) 15
- Utilities (NAICS 2211) 14
- Fabricated metal product manufacturing (NAICS 3328) 9
- Plastics and rubber products manufacturing (NAICS 3261) 9
- Primary metal manufacturing (NAICS 3315) 6
- Plastics and rubber products manufacturing (NAICS 3262) 5
- Oil and gas extraction (NAICS 2111) 5
- Transportation equipment manufacturing (NAICS 3361) 5
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Waste management and remediation (NAICS 5622) 3
- Chemical manufacturing (NAICS 3253) 3
- Fabricated metal product manufacturing (NAICS 3329) 3
- Printing and related support (NAICS 3231) 3
- Textile mills (NAICS 3133) 3
High-priority air violations recorded in Michigan, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-12-07 | GERDAU MACSTEEL MONROE MILL — high-priority violation on file | MONROE, Monroe, MI | Earliest FRV determination | State |
| 2021-11-19 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | Earliest FRV determination | State |
| 2021-04-30 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | Earliest FRV determination | State |
| 2021-01-05 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | DEARBORN, Wayne, MI | 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.