EPA Air · inspections by county and year
Air-emissions inspections in Middlesex County, Massachusetts, 2024
- 185Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Middlesex County, Massachusetts during 2024. 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, 2024
Air-emissions inspections in Middlesex County, other years
Air-emissions inspections recorded in Middlesex County, Massachusetts, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-06-10 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | PCE Off-Site | State |
| 2024-06-10 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | PCE Off-Site | State |
| 2024-06-06 | BIOGEN INCORPORATED | PCE Off-Site | State |
| 2024-06-06 | NEWPORT AGGREGATES | PCE On-Site | State |
| 2024-06-06 | WJ GRAVES CONSTRUCTION CO | PCE On-Site | State |
| 2024-06-04 | XYLECO INC | PCE On-Site | State |
| 2024-06-04 | SCHLUMBERGER TECHNOLOGY CORPORATION | PCE Off-Site | State |
| 2024-05-30 | BRAMMER BIO MA LLC | FCE On-Site | State |
| 2024-05-29 | MBTA COMMUTER RAIL MAINTENANCE FACILITY | PCE Off-Site | State |
| 2024-05-29 | MBTA COMMUTER RAIL MAINTENANCE FACILITY | PCE Off-Site | State |
| 2024-05-23 | AOTCO METAL FINISHING | PCE Off-Site | State |
| 2024-05-23 | NEWPORT MATERIALS LLC | PCE On-Site | State |
| 2024-05-23 | NEWPORT MATERIALS LLC | PCE Off-Site | State |
| 2024-05-22 | MBTA COMMUTER RAIL MAINTENANCE FACILITY | PCE Off-Site | State |
| 2024-05-20 | BIOGEN INCORPORATED | PCE Off-Site | State |
| 2024-05-20 | BIOGEN INCORPORATED | PCE On-Site | State |
| 2024-05-20 | BIOGEN INCORPORATED | PCE Off-Site | State |
| 2024-05-20 | BIOGEN INCORPORATED | PCE Off-Site | State |
| 2024-05-20 | BIOGEN INCORPORATED | PCE Off-Site | State |
| 2024-05-16 | ORGANOGENESIS INC | FCE On-Site | State |
| 2024-05-16 | ALNYLAM PHARMACEUTICALS | PCE On-Site | State |
| 2024-05-15 | MBTA COMMUTER RAIL MAINTENANCE FACILITY | PCE On-Site | U.S. EPA |
| 2024-05-10 | ENTEGRIS INC — high-priority violation on file | PCE Off-Site | State |
| 2024-05-10 | ENTEGRIS INC — high-priority violation on file | PCE Off-Site | State |
| 2024-05-09 | GREATER BOSTON GASTROENTEROLOGY — high-priority violation on file | FCE On-Site | State |
| 2024-05-07 | ACTON METAL PROCESSING CORP — high-priority violation on file | FCE On-Site | State |
| 2024-04-30 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | PCE Off-Site | State |
| 2024-04-30 | SHEA CONCRETE PRODUCTS INCORPORATED | PCE On-Site | State |
| 2024-04-26 | MYSTIC STATION | PCE Off-Site | State |
| 2024-04-26 | MYSTIC STATION | PCE Off-Site | State |
| 2024-04-25 | BROX INDUSTRIES INC — high-priority violation on file | PCE On-Site | State |
| 2024-04-23 | SIKA SARNAFIL | FCE On-Site | State |
| 2024-04-19 | CONSTELLATION FRAMINGHAM LLC | PCE Off-Site | State |
| 2024-04-18 | CSL SEQIRUS | PCE Off-Site | State |
| 2024-04-16 | ROCHE BROTHERS BARREL & DRUM CO. | PCE Off-Site | State |
| 2024-04-16 | UNIVAR SOLUTIONS USA INC | FCE On-Site | State |
| 2024-04-13 | ROCHE BROTHERS BARREL & DRUM CO. | PCE Off-Site | State |
| 2024-04-12 | STAGE BIO | FCE On-Site | State |
| 2024-04-10 | LAWRENCE MEMORIAL HOSPITAL | PCE On-Site | State |
| 2024-04-10 | RUDOLPH TECHNOLOGIES | PCE On-Site | State |
| 2024-04-08 | DUNCAN GROUP THE — high-priority violation on file | PCE Off-Site | State |
| 2024-04-06 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-04-05 | DUNCAN GROUP THE — high-priority violation on file | PCE On-Site | State |
| 2024-03-28 | DUNCAN GROUP THE — high-priority violation on file | PCE On-Site | State |
| 2024-03-28 | DUNCAN GROUP THE — high-priority violation on file | PCE On-Site | State |
| 2024-03-28 | CRISPR THERAPEUTICS | PCE On-Site | State |
| 2024-03-26 | NATGUN | FCE On-Site | State |
| 2024-03-20 | DUNCAN GROUP THE — high-priority violation on file | PCE On-Site | State |
| 2024-03-19 | RUDOLPH TECHNOLOGIES | FCE On-Site | State |
| 2024-03-15 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-03-14 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | PCE Off-Site | State |
| 2024-03-14 | PLUG POWER ELECTROLYZERS — high-priority violation on file | FCE On-Site | State |
| 2024-03-12 | UNIVAR SOLUTIONS USA INC | PCE Off-Site | State |
| 2024-03-07 | DISTRIGAS OF MASSACHUSETTS LLC | PCE Off-Site | State |
| 2024-03-01 | SARTORIUS STEDIM NORTH AMERICA INC | FCE On-Site | State |
| 2024-02-29 | SCHLUMBERGER TECHNOLOGY CORPORATION | FCE On-Site | State |
| 2024-02-27 | CONSTELLATION FRAMINGHAM LLC | PCE Off-Site | State |
| 2024-02-23 | MYSTIC STATION | PCE Off-Site | State |
| 2024-02-15 | MA COM TECHNOLOGY SOLUTIONS INC | PCE On-Site | State |
| 2024-02-12 | INSTRUMENTATION LABORATORY | PCE On-Site | State |
| 2024-02-08 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-02-08 | ENJET AERO MALDEN LLC | PCE On-Site | State |
| 2024-02-06 | XYLECO INC | FCE On-Site | State |
| 2024-02-05 | POLY6 TECHNOLOGIES | FCE On-Site | State |
| 2024-02-01 | MASS CONTAINER CORPORATION | FCE On-Site | State |
| 2024-01-31 | AOTCO METAL FINISHING | PCE Off-Site | State |
| 2024-01-30 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-01-30 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-01-30 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-01-30 | USAF HANSCOM AFB 66 ABG/CEIE | PCE Off-Site | State |
| 2024-01-30 | USAF HANSCOM AFB 66 ABG/CEIE | PCE Off-Site | State |
| 2024-01-30 | USAF HANSCOM AFB 66 ABG/CEIE | PCE Off-Site | State |
| 2024-01-30 | USAF HANSCOM AFB 66 ABG/CEIE | PCE Off-Site | State |
| 2024-01-29 | KENDALL GREEN ENERGY LLC | PCE Off-Site | State |
| 2024-01-29 | HOPKINTON LNG CORP | PCE Off-Site | State |
| 2024-01-25 | GREENTOWN COLLABORATIVE INC | FCE On-Site | State |
| 2024-01-24 | MA COM TECHNOLOGY SOLUTIONS INC | PCE Off-Site | State |
| 2024-01-19 | BOSTON COLLEGE CHESTNUT HILL | PCE Off-Site | State |
| 2024-01-18 | TENNESSEE GAS PIPELINE STA 267 | PCE Off-Site | State |
| 2024-01-18 | STOKE THERAPEUTICS | FCE On-Site | State |
| 2024-01-17 | DISTRIGAS OF MASSACHUSETTS LLC | PCE Off-Site | State |
| 2024-01-10 | DISTRIGAS OF MASSACHUSETTS LLC | PCE Off-Site | State |
| 2024-01-09 | ADVANCED SURFACE TECHNOLOGY — high-priority violation on file | FCE On-Site | State |
| 2024-01-08 | AOTCO METAL FINISHING | PCE On-Site | State |
| 2024-01-04 | AMSPEC | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.