EPA Air · stack tests by state, industry and year
Primary metal manufacturing (NAICS 3311): stack tests in Iowa, 2021
- 6Stack 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 2021 at a Iowa 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 Iowa, other years
Other industries in Iowa, 2021
- Chemical manufacturing (NAICS 3251) 129
- Utilities (NAICS 2211) 67
- Food manufacturing (NAICS 3112) 36
- Machinery manufacturing (NAICS 3331) 25
- Primary metal manufacturing (NAICS 3315) 13
- Chemical manufacturing (NAICS 3253) 12
- Nonmetallic mineral product manufacturing (NAICS 3273) 10
- Pipeline transportation (NAICS 4862) 10
- Waste management and remediation (NAICS 5622) 8
- Nonmetallic mineral product manufacturing (NAICS 3274) 7
- Professional, scientific and technical services (NAICS 5419) 6
- Primary metal manufacturing (NAICS 3314) 6
- Chemical manufacturing (NAICS 3259) 3
- Furniture and related product manufacturing (NAICS 3371) 3
- Printing and related support (NAICS 3231) 3
- Data processing and hosting (NAICS 5182) 3
Air-emissions stack tests recorded in Iowa, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-08-25 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2021-08-25 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2021-06-16 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2021-05-19 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2021-03-24 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2021-01-27 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | 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.