EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Connecticut, 2021
- 21Stack 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 2021 at a Connecticut source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Connecticut, other years
Other industries in Connecticut, 2021
- Pipeline transportation (NAICS 4862) 13
- Utilities (NAICS 2213) 9
- Educational services (NAICS 6113) 7
- Waste management and remediation (NAICS 5622) 7
- NAICS 9999 4
- Transportation equipment manufacturing (NAICS 3366) 4
- Chemical manufacturing (NAICS 3254) 4
- Food manufacturing (NAICS 3118) 4
- Support activities for transportation (NAICS 4881) 4
- Transportation equipment manufacturing (NAICS 3364) 3
Air-emissions stack tests recorded in Connecticut, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-11-24 | PLAINFIELD RENEWABLE ENERGY LLC | PLAINFIELD, Litchfield, CT | Fail | State |
| 2021-10-20 | CITY OF NORWALK 3RD TAXING DISTRICT | CONNECTICUT, Undetermined, CT | Pass | State |
| 2021-10-20 | CITY OF NORWALK 3RD TAXING DISTRICT | CONNECTICUT, Undetermined, CT | Pass | State |
| 2021-10-20 | CITY OF NORWALK 3RD TAXING DISTRICT | CONNECTICUT, Undetermined, CT | Pass | State |
| 2021-09-22 | CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - JEWETT CITY SITE — high-priority violation on file | GRISWOLD, New London, CT | Pass | State |
| 2021-09-21 | CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - LEBANON PINES SITE | LEBANON, New London, CT | Pass | State |
| 2021-09-01 | PLAINFIELD RENEWABLE ENERGY LLC | PLAINFIELD, Litchfield, CT | Fail | State |
| 2021-08-05 | CONNECTICUT JET POWER - BRANFORD STATION | BRANFORD, New Haven, CT | Pass | State |
| 2021-08-03 | MIDDLETOWN POWER LLC | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2021-07-08 | U S NAVAL SUBMARINE BASE — high-priority violation on file | GROTON (HISTORICAL), New London, CT | Pass | State |
| 2021-07-08 | U S NAVAL SUBMARINE BASE — high-priority violation on file | GROTON (HISTORICAL), New London, CT | Pass | State |
| 2021-06-18 | BRIDGEPORT ENERGY LLC | BRIDGEPORT, Fairfield, CT | Pass | State |
| 2021-06-16 | BRIDGEPORT ENERGY LLC | BRIDGEPORT, Fairfield, CT | Pass | State |
| 2021-05-19 | MIDDLETOWN POWER LLC | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2021-04-25 | MIDDLETOWN POWER LLC | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2021-04-20 | MIDDLETOWN POWER LLC | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2021-04-12 | MIDDLETOWN POWER LLC | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2021-03-16 | PLAINFIELD RENEWABLE ENERGY LLC | PLAINFIELD, Litchfield, CT | Pass | State |
| 2021-02-11 | FIRSTLIGHT HYDRO TUNNEL STATION | PRESTON, TOWN OF, New London, CT | Pass | State |
| 2021-02-07 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Pass | State |
| 2021-02-07 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, 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.