EPA Air · stack tests by state, industry and year
Hospitals (NAICS 6221): stack tests in Massachusetts, 2024
- 4Stack 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 6221. A facility filing more than one industry code is counted under the first one on its record.
Hospitals (NAICS 6221) in Massachusetts, other years
Other industries in Massachusetts, 2024
- Utilities (NAICS 2211) 13
- Educational services (NAICS 6113) 7
- Waste management and remediation (NAICS 5622) 3
Air-emissions stack tests recorded in Massachusetts, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-10-15 | MILFORD REGIONAL MEDICAL CENTER INC | MILFORD, TOWN OF, Worcester, MA | N/A | State |
| 2024-04-16 | BAYSTATE MEDICAL CENTER | SPRINGFIELD, CITY OF, Hampden, MA | Pass | State |
| 2024-02-05 | UMASS MEDICAL CENTER — high-priority violation on file | WORCESTER, CITY OF, Worcester, MA | Pending | State |
| 2024-02-02 | UMASS MEDICAL CENTER — high-priority violation on file | WORCESTER, CITY OF, Worcester, 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.