EPA Air · stack tests by county and year
Air-emissions stack tests in Litchfield County, Connecticut, 2025
- 10Stack 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 Litchfield County, Connecticut during 2025. 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 Litchfield County facility page.
Litchfield County, Connecticut, 2025
Air-emissions stack tests in Litchfield County, other years
Air-emissions stack tests recorded in Litchfield County, Connecticut, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-17 | AMGRAPH PACKAGING, INC. | Pass | State |
| 2025-12-02 | KIMBERLY-CLARK CORPORATION, NEW MILFORD MILL — high-priority violation on file | Pass | State |
| 2025-06-30 | PLAINFIELD PIKE, LLC | Pass | State |
| 2025-06-19 | PLAINFIELD RENEWABLE ENERGY LLC | Pass | State |
| 2025-05-07 | CONNECTICUT JET POWER - FRANKLIN DRIVE STATION | Pass | State |
| 2025-05-07 | CONNECTICUT JET POWER - FRANKLIN DRIVE STATION | Pass | State |
| 2025-05-07 | CONNECTICUT JET POWER - TORRINGTON TERMINAL | Pass | State |
| 2025-05-07 | CONNECTICUT JET POWER - TORRINGTON TERMINAL | Pass | State |
| 2025-02-28 | HOTCHKISS SCHOOL | Pass | State |
| 2025-02-26 | HOTCHKISS SCHOOL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.