EPA Air · stack tests by county and year
Air-emissions stack tests in Lee County, Iowa, 2021
- 8Stack 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 Lee County, Iowa 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 Lee County facility page.
Lee County, Iowa, 2021
Air-emissions stack tests in Lee County, other years
Air-emissions stack tests recorded in Lee County, Iowa, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-10 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | Pass | State |
| 2021-12-10 | KEOKUK MILLS, LLC DBA KEOKUK STEEL CASTINGS, INC. | Pass | State |
| 2021-09-28 | IOWA FERTILIZER CO — high-priority violation on file | Pass | State |
| 2021-09-20 | AMSTED RAIL COMPANY, INC | Pass | State |
| 2021-06-29 | IOWA FERTILIZER CO — high-priority violation on file | Pass | State |
| 2021-06-15 | CLIMAX MOLYBDENUM CO — high-priority violation on file | Pass | State |
| 2021-03-22 | AMSTED RAIL COMPANY, INC | Pass | State |
| 2021-03-08 | IOWA FERTILIZER CO — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.