EPA Air · stack tests by state, industry and year
Primary metal manufacturing (NAICS 3311): stack tests in Virginia, 2023
- 3Stack 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 2023 at a Virginia 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.
Other industries in Virginia, 2023
- Utilities (NAICS 2211) 29
- Data processing and hosting (NAICS 5182) 19
- Pipeline transportation (NAICS 4862) 14
- Paper manufacturing (NAICS 3221) 11
- Waste management and remediation (NAICS 5622) 9
- Professional, scientific and technical services (NAICS 5415) 9
- Utilities (NAICS 2213) 9
- National security and international affairs (NAICS 9281) 8
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Wood product manufacturing (NAICS 3212) 4
- Chemical manufacturing (NAICS 3252) 4
- Educational services (NAICS 6113) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Mining and quarrying (NAICS 2123) 3
- Petroleum and coal products manufacturing (NAICS 3241) 3
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
Air-emissions stack tests recorded in Virginia, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-09-28 | RES DBA STEEL DYNAMICS ROANOKE BAR DIVISION | ROANOKE, Roanoke (city), VA | Pass | State |
| 2023-08-24 | GERDAU PETERSBURG | PETERSBURG, Dinwiddie, VA | Pass | State |
| 2023-04-14 | GERDAU PETERSBURG | PETERSBURG, Dinwiddie, VA | Fail | 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.