EPA Air · stack tests by county and year
Air-emissions stack tests in Middlesex County, Connecticut, 2020
- 3Stack 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 Middlesex County, Connecticut during 2020. 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 Middlesex County facility page.
Middlesex County, Connecticut, 2020
Air-emissions stack tests in Middlesex County, other years
Air-emissions stack tests recorded in Middlesex County, Connecticut, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-08-12 | MIDDLESEX HOSPITAL | Pass | State |
| 2020-05-14 | THE MATTABASSETT DISTRICT — high-priority violation on file | Pass | State |
| 2020-01-21 | ALGONQUIN GAS TRANSMISSION, LLC - CROMWELL COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.