EPA Air · stack tests by county and year
Air-emissions stack tests in Polk County, Iowa, 2020
- 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 Polk County, Iowa during 2020. 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, 2020
- Inspections 265
Air-emissions stack tests in Polk County, other years
Air-emissions stack tests recorded in Polk County, Iowa, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-11 | MIDAMERICAN ENERGY - DES MOINES CONTROL CENTER | Pass | Local |
| 2020-12-02 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | Pass | State |
| 2020-11-23 | WINDSOR WINDOWS & DOORS | Pass | Local |
| 2020-11-11 | MIDAMERICAN ENERGY - DES MOINES CONTROL CENTER | Pass | Local |
| 2020-11-10 | MIDAMERICAN ENERGY CO. | Pass | Local |
| 2020-09-07 | SICULUS, INC. | Pass | Local |
| 2020-08-07 | SICULUS, INC. | Pass | Local |
| 2020-08-07 | SICULUS, INC. | Pass | Local |
| 2020-08-04 | SICULUS, INC. | Pass | Local |
| 2020-08-04 | SICULUS, INC. | Pass | Local |
| 2020-03-18 | MICROSOFT CORPORATION - WILLOW CREEK/GINGER EAST DATA | Pass | Local |
| 2020-01-27 | METRO METHANE RECOVERY | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.