EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3251): stack tests in Louisiana, 2024
- 8Stack 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 2024 at a Louisiana source whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3251) in Louisiana, other years
Other industries in Louisiana, 2024
- Oil and gas extraction (NAICS 2111) 45
- Pipeline transportation (NAICS 4862) 14
- Petroleum and coal products manufacturing (NAICS 3241) 14
- Utilities (NAICS 2212) 12
- Chemical manufacturing (NAICS 3252) 8
- Mining support (NAICS 2131) 7
Air-emissions stack tests recorded in Louisiana, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-12-19 | WESTLAKE CHEMICAL OPCO LP - WESTLAKE PETROCHEMICAL COMPLEX | SULPHUR, Calcasieu, LA | Pass | State |
| 2024-11-13 | INDORAMA VENTURES OLEFINS LLC - WESTLAKE ETHYLENE PLANT | WESTLAKE, Calcasieu, LA | Pass | State |
| 2024-11-12 | INDORAMA VENTURES OLEFINS LLC - WESTLAKE ETHYLENE PLANT | WESTLAKE, Calcasieu, LA | Pass | State |
| 2024-08-29 | WESTLAKE STYRENE LLC - STYRENE MONOMER PRODUCTION FACILITY | SULPHUR, Calcasieu, LA | Pass | State |
| 2024-07-09 | WESTLAKE CHEMICAL OPCO LP - WESTLAKE PETROCHEMICAL COMPLEX | SULPHUR, Calcasieu, LA | Pass | State |
| 2024-03-20 | ATALCO GRAMERCY LLC - ATLANTIC ALUMINA GRAMERCY OPERATIONS | GRAMERCY, St. James, LA | Pass | State |
| 2024-02-21 | TOKAI CARBON CB LTD - ADDIS FACILITY — high-priority violation on file | ADDIS, West Baton Rouge, LA | Pass | State |
| 2024-01-26 | OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY | GEISMAR, Ascension, LA | 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.