EPA Air · stack tests by state, industry and year
NAICS 9999: stack tests in Mississippi, 2022
- 9Stack 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 2022 at a Mississippi source whose primary industry code is NAICS 9999. A facility filing more than one industry code is counted under the first one on its record.
NAICS 9999 in Mississippi, other years
- 2019 4
Other industries in Mississippi, 2022
- Pipeline transportation (NAICS 4862) 128
- Mining and quarrying (NAICS 2123) 63
- Chemical manufacturing (NAICS 3251) 50
- Utilities (NAICS 2212) 47
- Paper manufacturing (NAICS 3221) 42
- Utilities (NAICS 2211) 40
- Oil and gas extraction (NAICS 2111) 33
- Wood product manufacturing (NAICS 3212) 30
- Petroleum and coal products manufacturing (NAICS 3241) 24
- Wood product manufacturing (NAICS 3219) 21
- Primary metal manufacturing (NAICS 3311) 20
- Chemical manufacturing (NAICS 3252) 11
- Food manufacturing (NAICS 3111) 10
- Support activities for transportation (NAICS 4883) 10
- Primary metal manufacturing (NAICS 3315) 10
- Waste management and remediation (NAICS 5622) 6
- Primary metal manufacturing (NAICS 3312) 4
- Nonmetallic mineral product manufacturing (NAICS 3279) 4
- Merchant wholesalers, nondurable goods (NAICS 4245) 3
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
Air-emissions stack tests recorded in Mississippi, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-12-15 | TVA MAGNOLIA COMBINED CYCLE — high-priority violation on file | ASHLAND, Benton, MS | Pass | State |
| 2022-12-13 | TVA MAGNOLIA COMBINED CYCLE — high-priority violation on file | ASHLAND, Benton, MS | Pass | State |
| 2022-09-16 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-09-16 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-09-15 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-09-15 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-09-14 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-09-14 | FARMERS GRAIN TERMINAL INC, GREENWOOD FACILITY | GREENWOOD, Leflore, MS | Pass | State |
| 2022-07-11 | CLARKSDALE PUBLIC UTILITIES, LEWIS L WILKINS GENERATING STATION | CLARKSDALE, Coahoma, MS | 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.