EPA Air · stack tests by state, industry and year
Justice, public order and safety (NAICS 9221): stack tests in Pennsylvania, 2020
- 4Stack 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 2020 at a Pennsylvania source whose primary industry code is NAICS 9221. A facility filing more than one industry code is counted under the first one on its record.
Justice, public order and safety (NAICS 9221) in Pennsylvania, other years
- 2023 4
Other industries in Pennsylvania, 2020
- Oil and gas extraction (NAICS 2111) 300
- Utilities (NAICS 2211) 57
- Pipeline transportation (NAICS 4862) 53
- Mining support (NAICS 2131) 28
- Primary metal manufacturing (NAICS 3311) 28
- Waste management and remediation (NAICS 5622) 28
- Nonmetallic mineral product manufacturing (NAICS 3273) 26
- Utilities (NAICS 2213) 16
- Educational services (NAICS 6113) 16
- Merchant wholesalers, nondurable goods (NAICS 4247) 16
- Hospitals (NAICS 6221) 9
- Printing and related support (NAICS 3231) 9
- Paper manufacturing (NAICS 3221) 8
- Petroleum and coal products manufacturing (NAICS 3241) 8
- Mining and quarrying (NAICS 2123) 7
- Chemical manufacturing (NAICS 3251) 7
- Wood product manufacturing (NAICS 3212) 6
- Chemical manufacturing (NAICS 3254) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 6
- Hospitals (NAICS 6223) 5
- Primary metal manufacturing (NAICS 3314) 5
- Primary metal manufacturing (NAICS 3312) 5
- Fabricated metal product manufacturing (NAICS 3328) 4
- Administration of environmental programs (NAICS 9241) 4
- Primary metal manufacturing (NAICS 3313) 3
- Personal and laundry services (NAICS 8122) 3
- National security and international affairs (NAICS 9281) 3
- Primary metal manufacturing (NAICS 3315) 3
- Chemical manufacturing (NAICS 3252) 3
Air-emissions stack tests recorded in Pennsylvania, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-12-03 | PA DEPT OF CORR/COAL TWP SCI — high-priority violation on file | COAL TOWNSHIP, Northumberland, PA | Pass | State |
| 2020-11-11 | PA DEPT OF CORR/LAUREL HIGHLANDS SCI | SOMERSET, Somerset, PA | Pass | State |
| 2020-11-11 | PA DEPT OF CORR/LAUREL HIGHLANDS SCI | SOMERSET, Somerset, PA | Pass | State |
| 2020-04-29 | PA DEPT OF CORR/LAUREL HIGHLANDS SCI | SOMERSET, Somerset, PA | 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.