EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3252): inspections in Massachusetts, 2026
- 13Inspections
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 2026 at a Massachusetts source whose primary industry code is NAICS 3252. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3252) in Massachusetts, other years
Other industries in Massachusetts, 2026
- Utilities (NAICS 2211) 146
- Educational services (NAICS 6113) 53
- Chemical manufacturing (NAICS 3251) 48
- Waste management and remediation (NAICS 5622) 34
- Fabricated metal product manufacturing (NAICS 3328) 31
- Hospitals (NAICS 6221) 24
- Utilities (NAICS 2213) 23
- Paper manufacturing (NAICS 3221) 16
- Professional, scientific and technical services (NAICS 5417) 14
- Chemical manufacturing (NAICS 3254) 13
- Plastics and rubber products manufacturing (NAICS 3261) 13
- Transportation equipment manufacturing (NAICS 3364) 12
- Printing and related support (NAICS 3231) 11
- Petroleum and coal products manufacturing (NAICS 3241) 11
- Merchant wholesalers, durable goods (NAICS 4239) 11
- Chemical manufacturing (NAICS 3255) 9
- Pipeline transportation (NAICS 4862) 9
- National security and international affairs (NAICS 9281) 8
- Fabricated metal product manufacturing (NAICS 3327) 8
- Paper manufacturing (NAICS 3222) 8
- Professional, scientific and technical services (NAICS 5413) 7
- Food manufacturing (NAICS 3118) 7
- Textile mills (NAICS 3133) 6
- Merchant wholesalers, nondurable goods (NAICS 4247) 6
- Miscellaneous manufacturing (NAICS 3399) 6
- Repair and maintenance (NAICS 8111) 6
- Fabricated metal product manufacturing (NAICS 3322) 6
- Miscellaneous manufacturing (NAICS 3391) 5
- Ambulatory health care services (NAICS 6215) 5
- Fabricated metal product manufacturing (NAICS 3324) 5
- Transit and ground passenger transportation (NAICS 4851) 5
- Mining and quarrying (NAICS 2123) 5
- Food manufacturing (NAICS 3112) 4
- Computer and electronic product manufacturing (NAICS 3344) 4
- Specialty trade contractors (NAICS 2381) 4
- Chemical manufacturing (NAICS 3259) 4
- Transportation equipment manufacturing (NAICS 3366) 4
- Electrical equipment and appliance manufacturing (NAICS 3359) 4
- Utilities (NAICS 2212) 3
- Fabricated metal product manufacturing (NAICS 3323) 3
- Motor vehicle and parts dealers (NAICS 4411) 3
- Support activities for transportation (NAICS 4881) 3
- Computer and electronic product manufacturing (NAICS 3345) 3
- Educational services (NAICS 6111) 3
- Primary metal manufacturing (NAICS 3315) 3
Air-emissions inspections recorded in Massachusetts, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-07-31 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-07-30 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-07-13 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-07-01 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | FCE On-Site | State |
| 2026-06-26 | CENTURY ACQUISITIONS INC | SHEFFIELD, Berkshire, MA | PCE Off-Site | State |
| 2026-04-23 | OPT INDUSTRIES | MEDFORD, Middlesex, MA | FCE On-Site | State |
| 2026-04-09 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-02-05 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-02-04 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-01-22 | NUCEDAR MILLS INC — high-priority violation on file | CHICOPEE, TOWN OF, Hampden, MA | PCE Off-Site | State |
| 2026-01-22 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-01-20 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-Site | State |
| 2026-01-07 | PREFERE MELAMINES LLC | SPRINGFIELD, Hampden, MA | PCE Off-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.