EPA Air · stack tests by county and year
Air-emissions stack tests in Hillsborough County, New Hampshire, 2023
- 4Stack 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 Hillsborough County, New Hampshire during 2023. 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 Hillsborough County facility page.
Hillsborough County, New Hampshire, 2023
Air-emissions stack tests in Hillsborough County, other years
Air-emissions stack tests recorded in Hillsborough County, New Hampshire, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-11-30 | MANCHESTER WASTEWATER TREATMENT PLANT | Pass | State |
| 2023-10-04 | TEXTILES COATED INTERNATIONAL | Pass | State |
| 2023-08-02 | THE HARRIS CONSTRUCTION CO., INC. | Pass | State |
| 2023-06-27 | MANCHESTER, CITY OF - WATER TREATMENT PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.