EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3254): inspections in Massachusetts, 2025
- 3Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2025 at a Massachusetts source whose primary industry code is NAICS 3254. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3254) in Massachusetts, other years
Other industries in Massachusetts, 2025
- Utilities (NAICS 2211) 235
- Educational services (NAICS 6113) 84
- Chemical manufacturing (NAICS 3251) 59
- Waste management and remediation (NAICS 5622) 50
- Hospitals (NAICS 6221) 47
- Utilities (NAICS 2213) 47
- Fabricated metal product manufacturing (NAICS 3328) 41
- Plastics and rubber products manufacturing (NAICS 3261) 38
- Petroleum and coal products manufacturing (NAICS 3241) 30
- Paper manufacturing (NAICS 3221) 27
- Printing and related support (NAICS 3231) 23
- Food manufacturing (NAICS 3112) 22
- Professional, scientific and technical services (NAICS 5417) 17
- Transportation equipment manufacturing (NAICS 3364) 16
- Paper manufacturing (NAICS 3222) 15
- Pipeline transportation (NAICS 4862) 15
- Miscellaneous manufacturing (NAICS 3399) 12
- Transit and ground passenger transportation (NAICS 4851) 11
- Merchant wholesalers, nondurable goods (NAICS 4247) 11
- Chemical manufacturing (NAICS 3255) 10
- Fabricated metal product manufacturing (NAICS 3322) 10
- Nonmetallic mineral product manufacturing (NAICS 3279) 9
- Food manufacturing (NAICS 3118) 9
- Computer and electronic product manufacturing (NAICS 3345) 9
- Textile mills (NAICS 3133) 9
- Repair and maintenance (NAICS 8111) 8
- Machinery manufacturing (NAICS 3339) 8
- Fabricated metal product manufacturing (NAICS 3327) 8
- Chemical manufacturing (NAICS 3259) 7
- Merchant wholesalers, durable goods (NAICS 4239) 7
- Telecommunications (NAICS 5171) 7
- Computer and electronic product manufacturing (NAICS 3344) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 6
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- National security and international affairs (NAICS 9281) 6
- Food manufacturing (NAICS 3113) 6
- Mining and quarrying (NAICS 2123) 5
- Chemical manufacturing (NAICS 3252) 5
- Utilities (NAICS 2212) 5
- Transportation equipment manufacturing (NAICS 3366) 5
- Machinery manufacturing (NAICS 3332) 5
- Support activities for transportation (NAICS 4889) 4
- Miscellaneous manufacturing (NAICS 3391) 4
- Fabricated metal product manufacturing (NAICS 3329) 4
- Fabricated metal product manufacturing (NAICS 3323) 4
- Data processing and hosting (NAICS 5182) 4
- Merchant wholesalers, nondurable goods (NAICS 4246) 4
- Support activities for transportation (NAICS 4881) 3
- Furniture and related product manufacturing (NAICS 3372) 3
- Food manufacturing (NAICS 3119) 3
- Fabricated metal product manufacturing (NAICS 3321) 3
- Primary metal manufacturing (NAICS 3315) 3
- Motor vehicle and parts dealers (NAICS 4411) 3
- Professional, scientific and technical services (NAICS 5413) 3
- Merchant wholesalers, durable goods (NAICS 4238) 3
- Wood product manufacturing (NAICS 3219) 3
- Real estate (NAICS 5311) 3
- Crop production (NAICS 1114) 3
- Nonmetallic mineral product manufacturing (NAICS 3274) 3
- Food manufacturing (NAICS 3114) 3
Air-emissions inspections recorded in Massachusetts, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-07-28 | BIOGEN INCORPORATED | CAMBRIDGE, TOWN OF, Middlesex, MA | PCE Off-Site | State |
| 2025-03-10 | CATALENT MASSACHUSETTS LLC — high-priority violation on file | CHELSEA, Suffolk, MA | FCE On-Site | State |
| 2025-01-09 | LANTHEUS MEDICAL IMAGING INC | BILLERICA, Middlesex, MA | FCE On-Site | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.