EPA Air · stack tests by county and year
Air-emissions stack tests in Hardin County, Iowa, 2022
- 12Stack 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 Hardin County, Iowa during 2022. 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 Hardin County facility page.
Hardin County, Iowa, 2022
Air-emissions stack tests in Hardin County, other years
Air-emissions stack tests recorded in Hardin County, Iowa, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-12-21 | PLCP, L.P. | Pass | State |
| 2022-12-20 | PLCP, L.P. | Fail | State |
| 2022-11-01 | NATURALLY RECYCLED PROTEINS OF IOWA LLC | Fail | State |
| 2022-07-31 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-07-30 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-07-28 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-07-27 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-06-29 | PLCP, L.P. | Pass | State |
| 2022-06-29 | PLCP, L.P. | Pass | State |
| 2022-06-07 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-02-17 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2022-02-16 | POET BIOREFINING IOWA FALLS, LLC — 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.