EPA Air · violations by state, industry and year
Chemical manufacturing (NAICS 3252): violations in Pennsylvania, 2026
- 5Violations
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 tier below it. Each row is one violation recorded during 2026 at a Pennsylvania 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 Pennsylvania, other years
Other industries in Pennsylvania, 2026
- Waste management and remediation (NAICS 5622) 35
- Oil and gas extraction (NAICS 2111) 31
- Utilities (NAICS 2211) 24
- Mining and quarrying (NAICS 2123) 19
- Hospitals (NAICS 6221) 15
- Personal and laundry services (NAICS 8122) 13
- Paper manufacturing (NAICS 3221) 12
- Petroleum and coal products manufacturing (NAICS 3241) 12
- Printing and related support (NAICS 3231) 9
- Mining support (NAICS 2131) 7
- Utilities (NAICS 2213) 7
- Educational services (NAICS 6111) 7
- Primary metal manufacturing (NAICS 3313) 7
- Educational services (NAICS 6113) 7
- Plastics and rubber products manufacturing (NAICS 3261) 7
- Chemical manufacturing (NAICS 3251) 6
- Nonmetallic mineral product manufacturing (NAICS 3279) 6
- Fabricated metal product manufacturing (NAICS 3328) 6
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- Chemical manufacturing (NAICS 3254) 5
- Wood product manufacturing (NAICS 3219) 5
- Food manufacturing (NAICS 3119) 4
- Fabricated metal product manufacturing (NAICS 3323) 4
- Transportation equipment manufacturing (NAICS 3362) 3
- Primary metal manufacturing (NAICS 3314) 3
- Fabricated metal product manufacturing (NAICS 3324) 3
- Paper manufacturing (NAICS 3222) 3
- Food manufacturing (NAICS 3112) 3
- Hospitals (NAICS 6222) 3
- Professional, scientific and technical services (NAICS 5417) 3
- Chemical manufacturing (NAICS 3259) 3
- Primary metal manufacturing (NAICS 3315) 3
- Transportation equipment manufacturing (NAICS 3366) 3
- Food manufacturing (NAICS 3118) 3
High-priority air violations recorded in Pennsylvania, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-07-28 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | HPV day-zero determination | Local |
| 2026-06-02 | BASF CORP/MONACA PLT — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2026-05-06 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2026-03-23 | BRASKEM AMER INC/MARCUS HOOK | MARCUS HOOK, Delaware, PA | HPV day-zero determination | State |
| 2026-02-05 | ARKEMA INC/WEST CHESTER — high-priority violation on file | WEST CHESTER, Chester, PA | Earliest FRV determination | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.