EPA Air · violations by county and year
High-priority air violations in Middlesex County, Massachusetts, 2023
- 17Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in Middlesex County, Massachusetts 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 Middlesex County facility page.
Middlesex County, Massachusetts, 2023
- Inspections 106
- Stack tests 3
High-priority air violations in Middlesex County, other years
High-priority air violations recorded in Middlesex County, Massachusetts, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-20 | SHEA CONCRETE PRODUCTS INCORPORATED | Earliest FRV determination | State |
| 2023-12-11 | CRISPR THERAPEUTICS | Earliest FRV determination | State |
| 2023-10-24 | AGGREGATE INDUSTRIES NORTHEAST (HOLCIM) | Earliest FRV determination | State |
| 2023-09-06 | BIOGEN INCORPORATED | Earliest FRV determination | State |
| 2023-08-23 | MIDDLESEX HOUSE OF CORRECTION | Earliest FRV determination | State |
| 2023-08-18 | ENJET AERO MALDEN LLC | Earliest FRV determination | State |
| 2023-08-04 | SMC LTD | Earliest FRV determination | State |
| 2023-08-04 | INSTRUMENTATION LABORATORY | Earliest FRV determination | State |
| 2023-07-28 | NEWLY WEDS FOODS | HPV day-zero determination | State |
| 2023-07-27 | BOSTON METALLURGICAL CORP | Earliest FRV determination | State |
| 2023-07-24 | DCR AMELIA EARHART DAM — high-priority violation on file | Earliest FRV determination | State |
| 2023-06-08 | RAYTHEON SYSTEMS | Earliest FRV determination | State |
| 2023-05-25 | KRAFT POWER CORP | Earliest FRV determination | State |
| 2023-05-17 | ARE MA REGION NO 107 OWNER LLC | Earliest FRV determination | State |
| 2023-04-27 | THERMO-FAB | Earliest FRV determination | State |
| 2023-04-11 | TUFTS UNIVERSITY | Earliest FRV determination | State |
| 2023-02-07 | BROX INDUSTRIES INC — high-priority violation on file | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.