EPA Air · stack tests by county and year
Air-emissions stack tests in Hampden County, Massachusetts, 2018
- 7Stack 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 Hampden County, Massachusetts during 2018. 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 Hampden County facility page.
Hampden County, Massachusetts, 2018
Air-emissions stack tests in Hampden County, other years
Air-emissions stack tests recorded in Hampden County, Massachusetts, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-28 | BAYSTATE MEDICAL CENTER | Pass | State |
| 2018-11-28 | SOLUTIA INCORPORATED — high-priority violation on file | Pass | State |
| 2018-11-27 | ARCLIN SURFACES | N/A | State |
| 2018-10-23 | CHICOPEE ELECTRIC LIGHT — high-priority violation on file | Pass | State |
| 2018-09-11 | AEROSPACE SUPPORT | Pass | State |
| 2018-07-10 | AMERESCO CHICOPEE ENERGY, INC | Pass | State |
| 2018-02-27 | STONY BROOK ENERGY CENTER — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.