EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in Connecticut, 2020
- 7Stack 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 2020 at a Connecticut source whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4862) in Connecticut, other years
Other industries in Connecticut, 2020
- Utilities (NAICS 2211) 31
- Educational services (NAICS 6113) 17
- Utilities (NAICS 2213) 10
- Waste management and remediation (NAICS 5622) 8
- Support activities for transportation (NAICS 4881) 3
- Hospitals (NAICS 6221) 3
- Petroleum and coal products manufacturing (NAICS 3241) 3
- Agriculture and forestry support (NAICS 1151) 3
- Transportation equipment manufacturing (NAICS 3364) 3
Air-emissions stack tests recorded in Connecticut, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-11-03 | ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION | OXFORD, New Haven, CT | Pass | State |
| 2020-11-03 | ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION | OXFORD, New Haven, CT | Pass | State |
| 2020-10-13 | ALGONQUIN GAS TRANSMISSION, LLC - CHAPLIN COMPRESSOR STATION | CHAPLIN, Windham, CT | Pass | State |
| 2020-04-21 | ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION | OXFORD, New Haven, CT | Pass | State |
| 2020-03-10 | IROQUOIS PIPELINE OPERATING COMPANY - BROOKFIELD COMPRESSOR STATION | BROOKFIELD, Fairfield, CT | Pass | State |
| 2020-03-10 | IROQUOIS PIPELINE OPERATING COMPANY - BROOKFIELD COMPRESSOR STATION | BROOKFIELD, Fairfield, CT | Pass | State |
| 2020-01-21 | ALGONQUIN GAS TRANSMISSION, LLC - CROMWELL COMPRESSOR STATION | CROMWELL, Middlesex, 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.