EPA Air · stack tests by state, industry and year
Hospitals (NAICS 6221): stack tests in Illinois, 2023
- 6Stack 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 2023 at a Illinois source whose primary industry code is NAICS 6221. A facility filing more than one industry code is counted under the first one on its record.
Hospitals (NAICS 6221) in Illinois, other years
Other industries in Illinois, 2023
- Utilities (NAICS 2211) 32
- Pipeline transportation (NAICS 4862) 17
- Chemical manufacturing (NAICS 3251) 15
- Plastics and rubber products manufacturing (NAICS 3261) 10
- Petroleum and coal products manufacturing (NAICS 3241) 9
- Primary metal manufacturing (NAICS 3315) 8
- Waste management and remediation (NAICS 5622) 6
- Chemical manufacturing (NAICS 3252) 4
- Primary metal manufacturing (NAICS 3311) 3
- Miscellaneous manufacturing (NAICS 3399) 3
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
Air-emissions stack tests recorded in Illinois, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-10-17 | RIVERSIDE HOSPITAL | KANKAKEE, Kankakee, IL | Pass | State |
| 2023-10-02 | GOOD SAMARITAN HOSPITAL | DOWNERS GROVE, DuPage, IL | Pass | State |
| 2023-09-20 | LUTHERAN GENERAL HOSPITAL | PARK RIDGE, Cook, IL | Pass | State |
| 2023-08-15 | LAKE FOREST HOSPITAL | LAKE FOREST, Lake, IL | Pass | State |
| 2023-03-15 | ADVOCATE SHERMAN HOSPITAL | ELGIN, Kane, IL | Pass | State |
| 2023-02-14 | ADVOCATE ILLINOIS MASONIC MEDICAL CENTER | CHICAGO, Cook, IL | 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.