EPA Air · stack tests by county and year
Air-emissions stack tests in Hardin County, Iowa, 2023
- 30Stack 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 2023. 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, 2023
Air-emissions stack tests in Hardin County, other years
Air-emissions stack tests recorded in Hardin County, Iowa, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-12-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-12-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-12-15 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-11-29 | PLCP, L.P. | Pass | State |
| 2023-11-29 | PLCP, L.P. | Pass | State |
| 2023-11-29 | PLCP, L.P. | Pass | State |
| 2023-11-29 | PLCP, L.P. | Pass | State |
| 2023-09-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-09-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-09-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-09-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-14 | PLCP, L.P. | Pass | State |
| 2023-06-14 | PLCP, L.P. | Pass | State |
| 2023-06-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-08 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-07 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-07 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-06 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-06-06 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-04-13 | PLCP, L.P. | Pass | State |
| 2023-04-13 | PLCP, L.P. | Pass | State |
| 2023-04-13 | PLCP, L.P. | Pass | State |
| 2023-04-12 | PLCP, L.P. | Fail | State |
| 2023-04-12 | PLCP, L.P. | Fail | State |
| 2023-03-01 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-03-01 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-02-28 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-02-28 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | Pass | State |
| 2023-01-31 | NATURALLY RECYCLED PROTEINS OF IOWA LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.