EPA Air · stack tests by state, industry and year
Professional, scientific and technical services (NAICS 5417): stack tests in Ohio, 2025
- 3Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Ohio source whose primary industry code is NAICS 5417. A facility filing more than one industry code is counted under the first one on its record.
Professional, scientific and technical services (NAICS 5417) in Ohio, other years
Other industries in Ohio, 2025
- Oil and gas extraction (NAICS 2111) 821
- Nonmetallic mineral product manufacturing (NAICS 3279) 164
- Pipeline transportation (NAICS 4862) 163
- Mining support (NAICS 2131) 148
- Utilities (NAICS 2211) 100
- Waste management and remediation (NAICS 5622) 99
- Petroleum and coal products manufacturing (NAICS 3241) 95
- Electrical equipment and appliance manufacturing (NAICS 3359) 85
- Utilities (NAICS 2212) 80
- Chemical manufacturing (NAICS 3251) 58
- Primary metal manufacturing (NAICS 3311) 34
- Food manufacturing (NAICS 3119) 26
- Nonmetallic mineral product manufacturing (NAICS 3271) 25
- Primary metal manufacturing (NAICS 3315) 23
- Utilities (NAICS 2213) 20
- Nonmetallic mineral product manufacturing (NAICS 3272) 19
- Primary metal manufacturing (NAICS 3313) 19
- Nonmetallic mineral product manufacturing (NAICS 3273) 15
- Chemical manufacturing (NAICS 3255) 15
- Crop production (NAICS 1114) 15
- Professional, scientific and technical services (NAICS 5413) 12
- Primary metal manufacturing (NAICS 3314) 12
- Printing and related support (NAICS 3231) 12
- Fabricated metal product manufacturing (NAICS 3328) 11
- Educational services (NAICS 6113) 11
- Chemical manufacturing (NAICS 3252) 11
- Heavy and civil engineering construction (NAICS 2371) 9
- Mining and quarrying (NAICS 2123) 9
- Paper manufacturing (NAICS 3222) 8
- Hospitals (NAICS 6221) 7
- Furniture and related product manufacturing (NAICS 3371) 6
- Food manufacturing (NAICS 3118) 6
- Transportation equipment manufacturing (NAICS 3363) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 5
- Transportation equipment manufacturing (NAICS 3361) 5
- Plastics and rubber products manufacturing (NAICS 3261) 4
- Repair and maintenance (NAICS 8113) 4
- Fabricated metal product manufacturing (NAICS 3321) 4
- Waste management and remediation (NAICS 5629) 4
- Chemical manufacturing (NAICS 3253) 3
- Food manufacturing (NAICS 3111) 3
- Paper manufacturing (NAICS 3221) 3
- Computer and electronic product manufacturing (NAICS 3344) 3
- Food manufacturing (NAICS 3115) 3
- Food manufacturing (NAICS 3116) 3
- Machinery manufacturing (NAICS 3339) 3
- Plastics and rubber products manufacturing (NAICS 3262) 3
Air-emissions stack tests recorded in Ohio, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-11 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
| 2025-12-11 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
| 2025-12-11 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.