EPA Air · stack tests by state, industry and year
Utilities (NAICS 2212): stack tests in Illinois, 2024
- 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 2024 at a Illinois source whose primary industry code is NAICS 2212. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2212) in Illinois, other years
Other industries in Illinois, 2024
- Mining and quarrying (NAICS 2121) 24
- Utilities (NAICS 2211) 16
- Hospitals (NAICS 6221) 11
- Telecommunications (NAICS 5179) 10
- Pipeline transportation (NAICS 4862) 9
- Telecommunications (NAICS 5171) 9
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Nonmetallic mineral product manufacturing (NAICS 3273) 4
- Waste management and remediation (NAICS 5622) 3
- Electrical equipment and appliance manufacturing (NAICS 3359) 3
Air-emissions stack tests recorded in Illinois, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-11-14 | NICOR GAS | TROY GROVE, La Salle, IL | Pass | State |
| 2024-11-14 | NICOR GAS | TROY GROVE, La Salle, IL | Pass | State |
| 2024-10-24 | NICOR GAS | LEXINGTON, McLean, IL | Pass | State |
| 2024-10-23 | NICOR GAS | LEXINGTON, McLean, IL | Pass | State |
| 2024-10-22 | NICOR GAS | HUDSON, McLean, IL | Pass | State |
| 2024-09-27 | NICOR GAS | ANCONA, Livingston, 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.