EPA Air · stack tests by county and year
Air-emissions stack tests in Chickasaw County, Iowa, 2025
- 13Stack 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 Chickasaw County, Iowa during 2025. 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 Chickasaw County facility page.
Chickasaw County, Iowa, 2025
Air-emissions stack tests in Chickasaw County, other years
What stands out
- Stack tests in Chickasaw County, Iowa, rose from 4 in 2024, the previous year on file, to 13 in 2025.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 13 stack tests rank 11th of the 52 county cells in Iowa for 2025.
- Its 13 stack tests are 2.6% of the 500 the state’s file holds for 2025.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Chickasaw County, Iowa, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-04 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-12-04 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-11-06 | NEW HAMPTON MUNICIPAL LIGHT & POWER | Pass | State |
| 2025-10-29 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-07-29 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-07-29 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-06-18 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-06-18 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-06-17 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-06-17 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-04-08 | NEW HAMPTON MUNICIPAL LIGHT & POWER | Pass | State |
| 2025-02-18 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
| 2025-02-18 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Chickasaw county, IA, in 2025. It lists 13 stack tests recorded in 2025.