EPA Air · stack tests by county and year
Air-emissions stack tests in Polk County, Iowa, 2023
- 23Stack 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 Polk 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 Polk County facility page.
Polk County, Iowa, 2023
Air-emissions stack tests in Polk County, other years
Air-emissions stack tests recorded in Polk County, Iowa, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-27 | METRO METHANE RECOVERY | Pass | Local |
| 2023-12-27 | METRO METHANE RECOVERY | Pass | Local |
| 2023-12-27 | METRO METHANE RECOVERY | Pass | Local |
| 2023-10-26 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | Pass | Local |
| 2023-10-11 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | Fail | State |
| 2023-08-24 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | Pass | Local |
| 2023-07-24 | PIONEER HI-BRED INTERNATIONAL, INC. | Pass | Local |
| 2023-07-24 | PIONEER HI-BRED INTERNATIONAL, INC. | Pass | Local |
| 2023-07-24 | PIONEER HI-BRED INTERNATIONAL, INC. | Pass | Local |
| 2023-07-24 | PIONEER HI-BRED INTERNATIONAL, INC. | Pass | Local |
| 2023-07-20 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | Fail | State |
| 2023-07-17 | DES MOINES METRO WRA | Pass | Local |
| 2023-07-17 | DES MOINES METRO WRA | Pass | Local |
| 2023-07-17 | DES MOINES METRO WRA | Pass | Local |
| 2023-07-17 | DES MOINES METRO WRA | Pass | Local |
| 2023-06-09 | MICROSOFT CORPORATION - WILLOW CREEK/GINGER EAST DATA | Pass | Local |
| 2023-06-08 | MICROSOFT CORPORATION - WILLOW CREEK/GINGER EAST DATA | Pass | Local |
| 2023-06-01 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | Pass | Local |
| 2023-02-07 | DES MOINES WATER WORKS | Pass | Local |
| 2023-02-07 | DES MOINES WATER WORKS | Pass | Local |
| 2023-02-07 | DES MOINES WATER WORKS | Pass | Local |
| 2023-02-01 | IOWA ARMY NATIONAL GUARD | Pass | Local |
| 2023-02-01 | IOWA ARMY NATIONAL GUARD | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.