EPA Air · stack tests by state, industry and year
Administration of environmental programs (NAICS 9241): stack tests in Nebraska, 2025
- 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 2025 at a Nebraska source whose primary industry code is NAICS 9241. A facility filing more than one industry code is counted under the first one on its record.
Administration of environmental programs (NAICS 9241) in Nebraska, other years
Other industries in Nebraska, 2025
- Chemical manufacturing (NAICS 3251) 40
- Utilities (NAICS 2211) 35
- Food manufacturing (NAICS 3112) 22
- Nonmetallic mineral product manufacturing (NAICS 3273) 12
- Data processing and hosting (NAICS 5182) 12
- Pipeline transportation (NAICS 4862) 7
Air-emissions stack tests recorded in Nebraska, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-08-26 | MUD RAINWOOD PUMP STATION | OMAHA, Douglas, NE | Pass | State |
| 2025-08-06 | MUD SKYLINE PUMP STATION | ELKHORN, Douglas, NE | Pass | State |
| 2025-01-30 | MUD RAINWOOD PUMP STATION | OMAHA, Douglas, NE | Pass | State |
| 2025-01-30 | MUD SKYLINE PUMP STATION | ELKHORN, Douglas, NE | 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.