EPA Air · stack tests by county and year
Air-emissions stack tests in Hardin County, Iowa, 2021
- 14Stack 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 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 Hardin County facility page.
Hardin County, Iowa, 2021
Air-emissions stack tests in Hardin County, other years
Air-emissions stack tests recorded in Hardin County, Iowa, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-10 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-12-09 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-11-16 | NATURALLY RECYCLED PROTEINS OF IOWA LLC | Pass | State |
| 2021-06-23 | PLCP, L.P. | Pass | State |
| 2021-06-23 | PLCP, L.P. | Pass | State |
| 2021-06-17 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-06-17 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-06-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-06-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2021-02-24 | CARGILL INC-IOWA FALLS | Pass | State |
| 2021-02-04 | PLCP, L.P. | Pass | State |
| 2021-02-04 | PLCP, L.P. | Pass | State |
| 2021-02-03 | PLCP, L.P. | Pass | State |
| 2021-02-02 | PLCP, L.P. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.