EPA Air · stack tests by county and year
Air-emissions stack tests in Cerro Gordo County, Iowa, 2024
- 26Stack 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 Cerro Gordo County, Iowa during 2024. 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 Cerro Gordo County facility page.
Cerro Gordo County, Iowa, 2024
Air-emissions stack tests in Cerro Gordo County, other years
Air-emissions stack tests recorded in Cerro Gordo County, Iowa, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-10-09 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-10-08 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-09-24 | CLEAR LAKE SANITARY DISTRICT | Pass | State |
| 2024-08-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
| 2024-08-23 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
| 2024-08-22 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-08-02 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-08-01 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
| 2024-07-31 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
| 2024-06-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-06-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-06-10 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-06-06 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-06-06 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-06-05 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-06-05 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-06-04 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-02-29 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-02-29 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-02-27 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-01-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-01-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-01-11 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | Pass | State |
| 2024-01-05 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-01-04 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Pass | State |
| 2024-01-03 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.