EPA Air · stack tests by state, industry and year
Support activities for transportation (NAICS 4881): stack tests in Connecticut, 2023
- 4Stack 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 4881. A facility filing more than one industry code is counted under the first one on its record.
Support activities for transportation (NAICS 4881) in Connecticut, other years
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
- Waste management and remediation (NAICS 5629) 4
- Paper manufacturing (NAICS 3221) 4
- Transportation equipment manufacturing (NAICS 3364) 3
- Chemical manufacturing (NAICS 3251) 3
- Chemical manufacturing (NAICS 3254) 3
Air-emissions stack tests recorded in Connecticut, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-08-08 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2023-03-01 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2023-02-28 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2023-02-28 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | 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.