EPA Air · stack tests by county and year
Air-emissions stack tests in New Haven County, Connecticut, 2026
- 14Stack 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 New Haven 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 New Haven County facility page.
New Haven County, Connecticut, 2026
- Inspections 18
Air-emissions stack tests in New Haven County, other years
Air-emissions stack tests recorded in New Haven County, Connecticut, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-20 | YALE UNIVERSITY / CENTRAL POWER PLANT | Pending | State |
| 2026-08-19 | YALE UNIVERSITY / CENTRAL POWER PLANT | Pending | State |
| 2026-07-16 | GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION | Pending | State |
| 2026-07-15 | GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION | Pending | State |
| 2026-07-15 | GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION | Pending | State |
| 2026-06-18 | EAST SHORE WATER POLL ABATEMENT FACILITY | Pass | State |
| 2026-05-01 | TILCON CONNECTICUT - WATERBURY PLANT | Fail | State |
| 2026-04-09 | BIC CONSUMER PRODUCTS MANUFACTURING CO | Pending | State |
| 2026-04-01 | LUVATA WATERBURY, INC. | Pass | State |
| 2026-04-01 | ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION | Pass | State |
| 2026-02-09 | YALE UNIVERSITY WEST CAMPUS | Pass | State |
| 2026-01-22 | YALE UNIVERSITY / CENTRAL POWER PLANT | Pass | State |
| 2026-01-22 | YALE UNIVERSITY / CENTRAL POWER PLANT | Pass | State |
| 2026-01-22 | YALE UNIVERSITY / CENTRAL POWER PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.