EPA Air · inspections by state, industry and year
Machinery manufacturing (NAICS 3334): inspections in Ohio, 2026
- 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 2026 at a Ohio source whose primary industry code is NAICS 3334. A facility filing more than one industry code is counted under the first one on its record.
Machinery manufacturing (NAICS 3334) in Ohio, other years
Other industries in Ohio, 2026
- Petroleum and coal products manufacturing (NAICS 3241) 56
- Plastics and rubber products manufacturing (NAICS 3261) 40
- Waste management and remediation (NAICS 5622) 39
- Utilities (NAICS 2211) 38
- Fabricated metal product manufacturing (NAICS 3328) 37
- Chemical manufacturing (NAICS 3251) 23
- Merchant wholesalers, nondurable goods (NAICS 4247) 17
- Utilities (NAICS 2213) 16
- Transportation equipment manufacturing (NAICS 3363) 14
- Primary metal manufacturing (NAICS 3311) 13
- Mining and quarrying (NAICS 2123) 12
- Chemical manufacturing (NAICS 3259) 12
- Chemical manufacturing (NAICS 3252) 12
- Merchant wholesalers, durable goods (NAICS 4239) 12
- Data processing and hosting (NAICS 5182) 11
- Primary metal manufacturing (NAICS 3315) 11
- Paper manufacturing (NAICS 3222) 10
- Fabricated metal product manufacturing (NAICS 3323) 10
- NAICS 9999 10
- Transportation equipment manufacturing (NAICS 3364) 10
- Chemical manufacturing (NAICS 3255) 10
- Primary metal manufacturing (NAICS 3312) 9
- Food manufacturing (NAICS 3112) 9
- Hospitals (NAICS 6221) 9
- Merchant wholesalers, durable goods (NAICS 4233) 8
- Plastics and rubber products manufacturing (NAICS 3262) 8
- Educational services (NAICS 6113) 8
- Nonmetallic mineral product manufacturing (NAICS 3271) 7
- Fabricated metal product manufacturing (NAICS 3324) 7
- Food manufacturing (NAICS 3119) 7
- Pipeline transportation (NAICS 4862) 7
- Furniture and related product manufacturing (NAICS 3371) 7
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- Food manufacturing (NAICS 3118) 6
- Machinery manufacturing (NAICS 3335) 5
- Primary metal manufacturing (NAICS 3313) 5
- Fabricated metal product manufacturing (NAICS 3321) 5
- Merchant wholesalers, nondurable goods (NAICS 4246) 5
- Machinery manufacturing (NAICS 3339) 5
- Transportation equipment manufacturing (NAICS 3361) 5
- Paper manufacturing (NAICS 3221) 5
- Printing and related support (NAICS 3231) 4
- Fabricated metal product manufacturing (NAICS 3322) 4
- Utilities (NAICS 2212) 4
- Pipeline transportation (NAICS 4861) 4
- Merchant wholesalers, durable goods (NAICS 4238) 4
- Nonmetallic mineral product manufacturing (NAICS 3279) 4
- Warehousing and storage (NAICS 4931) 4
- Nonmetallic mineral product manufacturing (NAICS 3274) 4
- Electrical equipment and appliance manufacturing (NAICS 3359) 3
- Transportation equipment manufacturing (NAICS 3362) 3
- Professional, scientific and technical services (NAICS 5417) 3
- Gasoline stations (NAICS 4471) 3
- Repair and maintenance (NAICS 8113) 3
- Chemical manufacturing (NAICS 3253) 3
- Pipeline transportation (NAICS 4869) 3
- Primary metal manufacturing (NAICS 3314) 3
- Personal and laundry services (NAICS 8123) 3
- Professional, scientific and technical services (NAICS 5413) 3
- Food manufacturing (NAICS 3114) 3
Air-emissions inspections recorded in Ohio, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-17 | ZIRCOA INC. | SOLON, Cuyahoga, OH | FCE On-Site | State |
| 2026-03-10 | ZIRCOA INC. | SOLON, Cuyahoga, OH | PCE On-Site | State |
| 2026-02-24 | ZIRCOA INC. | SOLON, Cuyahoga, 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.