EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3251): stack tests in Connecticut, 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 Connecticut 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.
Other industries in Connecticut, 2023
- Utilities (NAICS 2211) 36
- Broadcasting (NAICS 5152) 9
- Waste management and remediation (NAICS 5622) 7
- Educational services (NAICS 6113) 7
- Utilities (NAICS 2213) 7
- Pipeline transportation (NAICS 4862) 6
- Support activities for transportation (NAICS 4881) 4
- Waste management and remediation (NAICS 5629) 4
- Paper manufacturing (NAICS 3221) 4
- Transportation equipment manufacturing (NAICS 3364) 3
- Chemical manufacturing (NAICS 3254) 3
Air-emissions stack tests recorded in Connecticut, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-09-29 | RESIN SOLUTIONS LLC - STRATFORD FACILITY — high-priority violation on file | STRATFORD, Fairfield, CT | Fail | State |
| 2023-06-28 | AMERICAN GREENFUELS, LLC | NEW HAVEN, New Haven, CT | Incomplete | U.S. EPA |
| 2023-01-25 | AMERICAN GREENFUELS, LLC | NEW HAVEN, New Haven, CT | Incomplete | U.S. EPA |
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.