EPA Air · stack tests by state and year
Air-emissions stack tests in Connecticut, 2024
- 122Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Connecticut during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Connecticut, 2024
- New Haven County 29
- Hartford County 29
- Fairfield County 22
- Middlesex County 12
- New London County 11
- Undetermined County 8
- Windham County 4
- Tolland County 4
- Litchfield County 3
Connecticut, other years
Air-emissions stack tests recorded in Connecticut, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-03-13 | YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-03-13 | YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-03-13 | YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-03-12 | YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-03-08 | COHERENT INC. | EAST GRANBY, Hartford, CT | Fail | State |
| 2024-02-29 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2024-02-28 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2024-02-28 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2024-02-25 | WATERSIDE POWER | STAMFORD, Fairfield, CT | Pass | State |
| 2024-02-24 | WATERSIDE POWER | STAMFORD, Fairfield, CT | Pass | State |
| 2024-02-24 | WATERSIDE POWER | STAMFORD, Fairfield, CT | Pass | State |
| 2024-02-15 | WESLEYAN UNIVERSITY - BOILER PLANT | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2024-02-07 | YALE UNIVERSITY / CENTRAL POWER PLANT | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-02-07 | YALE UNIVERSITY / CENTRAL POWER PLANT | NEW HAVEN, New Haven, CT | Pass | State |
| 2024-02-06 | MIRA NORTH MEADOWS LANDFILL | HARTFORD, Hartford, CT | Pass | State |
| 2024-01-24 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Pass | State |
| 2024-01-24 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Pass | State |
| 2024-01-17 | PFIZER GLOBAL MANUFACTURING | GROTON (HISTORICAL), New London, CT | Fail | State |
| 2024-01-16 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Pass | State |
| 2024-01-16 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Pass | State |
| 2024-01-04 | BOEHRINGER INGELHEIM PHARMACEUTICALS INC | RIDGEFIELD, Fairfield, CT | Pass | State |
| 2024-01-04 | BOEHRINGER INGELHEIM PHARMACEUTICALS INC | RIDGEFIELD, Fairfield, CT | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.