EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Massachusetts, 2024
- 13Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2024 at a Massachusetts source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Massachusetts, other years
Other industries in Massachusetts, 2024
- Educational services (NAICS 6113) 7
- Hospitals (NAICS 6221) 4
- Waste management and remediation (NAICS 5622) 3
Air-emissions stack tests recorded in Massachusetts, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-12-10 | KENDALL GREEN ENERGY LLC | CAMBRIDGE, TOWN OF, Middlesex, MA | Pass | State |
| 2024-12-10 | CONSTELLATION WEST MEDWAY LLC | MEDWAY, Norfolk, MA | Pass | State |
| 2024-12-04 | HADLEY AD 1 LLC | HADLEY, Hampshire, MA | Pass | State |
| 2024-10-31 | NE RENEWABLE POWER FITCHBURG LLC | WESTMINSTER, Worcester, MA | Pending | State |
| 2024-10-22 | MM TAUNTON ENERGY | TAUNTON, TOWN OF, Bristol, MA | Pass | State |
| 2024-06-28 | CONSTELLATION WEST MEDWAY LLC | MEDWAY, Norfolk, MA | Pass | State |
| 2024-05-02 | MEDICAL AREA TOTAL ENERGY | BOSTON, CITY OF, Suffolk, MA | Pass | State |
| 2024-04-17 | AMERESCO CHICOPEE ENERGY, INC | CHICOPEE, TOWN OF, Hampden, MA | Pass | State |
| 2024-04-16 | CANAL 3 GENERATING LLC | SANDWICH, Barnstable, MA | Pending | State |
| 2024-04-16 | CANAL 3 GENERATING LLC | SANDWICH, Barnstable, MA | Pending | State |
| 2024-04-02 | STONY BROOK ENERGY CENTER — high-priority violation on file | LUDLOW, TOWN OF, Hampden, MA | Pass | State |
| 2024-03-01 | STONY BROOK ENERGY CENTER — high-priority violation on file | LUDLOW, TOWN OF, Hampden, MA | Pending | State |
| 2024-01-04 | PEABODY MUNICIPAL LIGHT PLANT | PEABODY, CITY OF, Essex, MA | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.