EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3254): inspections in Ohio, 2025
- 6Inspections
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 Ohio 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 Ohio, other years
Other industries in Ohio, 2025
- Waste management and remediation (NAICS 5622) 91
- Petroleum and coal products manufacturing (NAICS 3241) 76
- Utilities (NAICS 2211) 70
- Chemical manufacturing (NAICS 3251) 61
- Plastics and rubber products manufacturing (NAICS 3261) 60
- Pipeline transportation (NAICS 4862) 50
- Repair and maintenance (NAICS 8111) 36
- Chemical manufacturing (NAICS 3252) 32
- Primary metal manufacturing (NAICS 3315) 29
- Primary metal manufacturing (NAICS 3311) 26
- Fabricated metal product manufacturing (NAICS 3328) 25
- Chemical manufacturing (NAICS 3255) 24
- Paper manufacturing (NAICS 3222) 22
- Transportation equipment manufacturing (NAICS 3363) 22
- Furniture and related product manufacturing (NAICS 3371) 20
- Data processing and hosting (NAICS 5182) 18
- Merchant wholesalers, durable goods (NAICS 4239) 18
- Mining and quarrying (NAICS 2123) 17
- Plastics and rubber products manufacturing (NAICS 3262) 16
- Fabricated metal product manufacturing (NAICS 3324) 15
- Transportation equipment manufacturing (NAICS 3361) 15
- Hospitals (NAICS 6221) 14
- Nonmetallic mineral product manufacturing (NAICS 3273) 14
- Food manufacturing (NAICS 3118) 14
- Fabricated metal product manufacturing (NAICS 3329) 13
- Utilities (NAICS 2213) 13
- Fabricated metal product manufacturing (NAICS 3323) 12
- Merchant wholesalers, nondurable goods (NAICS 4247) 12
- Nonmetallic mineral product manufacturing (NAICS 3272) 12
- Machinery manufacturing (NAICS 3339) 12
- Utilities (NAICS 2212) 12
- Nonmetallic mineral product manufacturing (NAICS 3279) 12
- Chemical manufacturing (NAICS 3259) 12
- NAICS 9999 11
- Waste management and remediation (NAICS 5629) 10
- Gasoline stations (NAICS 4471) 10
- Miscellaneous manufacturing (NAICS 3399) 9
- Oil and gas extraction (NAICS 2111) 9
- Food manufacturing (NAICS 3112) 9
- Wood product manufacturing (NAICS 3219) 8
- Nonmetallic mineral product manufacturing (NAICS 3271) 8
- Food manufacturing (NAICS 3119) 8
- Mining support (NAICS 2131) 7
- Machinery manufacturing (NAICS 3331) 7
- Primary metal manufacturing (NAICS 3314) 6
- Primary metal manufacturing (NAICS 3313) 6
- Food manufacturing (NAICS 3116) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 6
- Personal and laundry services (NAICS 8122) 5
- Merchant wholesalers, nondurable goods (NAICS 4246) 5
- Transportation equipment manufacturing (NAICS 3366) 5
- Pipeline transportation (NAICS 4869) 5
- Waste management and remediation (NAICS 5621) 5
- Warehousing and storage (NAICS 4931) 5
- Chemical manufacturing (NAICS 3256) 5
- Electrical equipment and appliance manufacturing (NAICS 3352) 5
- Machinery manufacturing (NAICS 3332) 5
- Primary metal manufacturing (NAICS 3312) 4
- Transportation equipment manufacturing (NAICS 3364) 4
- Educational services (NAICS 6113) 4
Air-emissions inspections recorded in Ohio, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-22 | NATIONAL RESILIENCE, INC. — high-priority violation on file | WEST CHESTER, TOWNSHIP OF, Butler, OH | FCE On-Site | State |
| 2025-11-13 | NATIONAL RESILIENCE, INC. — high-priority violation on file | WEST CHESTER, TOWNSHIP OF, Butler, OH | PCE On-Site | State |
| 2025-11-13 | NATIONAL RESILIENCE, INC. — high-priority violation on file | WEST CHESTER, TOWNSHIP OF, Butler, OH | PCE On-Site | State |
| 2025-06-02 | PATHEON PHARMACEUTICALS INC. | CINCINNATI, Hamilton, OH | FCE On-Site | State |
| 2025-05-21 | PATHEON PHARMACEUTICALS INC. | CINCINNATI, Hamilton, OH | PCE On-Site | State |
| 2025-04-11 | ADARE PHARMACEUTICALS, INC. | VANDALIA, Montgomery, OH | PCE 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.