EPA Air · stack tests by county and year
Air-emissions stack tests in Madison County, Nebraska, 2021
- 6Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Madison County, Nebraska during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Madison County facility page.
Madison County, Nebraska, 2021
Air-emissions stack tests in Madison County, other years
Air-emissions stack tests recorded in Madison County, Nebraska, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-14 | NUCOR STEEL | N/A | State |
| 2021-10-15 | NUCOR STEEL | Fail | State |
| 2021-07-26 | NUCOR STEEL | N/A | State |
| 2021-04-12 | NUCOR STEEL | N/A | State |
| 2021-04-12 | NUCOR STEEL | N/A | State |
| 2021-04-05 | CIE NORFOLK GNS LLC — high-priority violation on file | N/A | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.