EPA Air · stack tests by county and year
Air-emissions stack tests in Fairfield County, Connecticut, 2026
- 13Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Fairfield County, Connecticut during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Fairfield County facility page.
Fairfield County, Connecticut, 2026
Air-emissions stack tests in Fairfield County, other years
Air-emissions stack tests recorded in Fairfield County, Connecticut, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-13 | FAIRFIELD UNIVERSITY | Pending | State |
| 2026-07-01 | BRIDGEPORT ENERGY LLC | Pass | State |
| 2026-06-30 | BRIDGEPORT ENERGY LLC | Pass | State |
| 2026-06-02 | STAMFORD WPCA | Pass | State |
| 2026-05-14 | WHEELABRATOR BRIDGEPORT LP | Pass | State |
| 2026-05-13 | WHEELABRATOR BRIDGEPORT LP | Pass | State |
| 2026-05-12 | BIMBO BAKERIES USA, INC. | Pass | State |
| 2026-05-12 | WHEELABRATOR BRIDGEPORT LP | Pass | State |
| 2026-04-28 | BIMBO BAKERIES USA, INC. | Pass | State |
| 2026-04-01 | IROQUOIS PIPELINE OPERATING COMPANY - BROOKFIELD COMPRESSOR STATION | Pass | State |
| 2026-03-31 | IROQUOIS PIPELINE OPERATING COMPANY - BROOKFIELD COMPRESSOR STATION | Pass | State |
| 2026-01-07 | BOEHRINGER INGELHEIM PHARMACEUTICALS INC | Pass | State |
| 2026-01-07 | BOEHRINGER INGELHEIM PHARMACEUTICALS INC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.