EPA Air · violations by county and year
High-priority air violations in Manitowoc County, Wisconsin, 2026
- 23Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in Manitowoc County, Wisconsin during 2026. 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 Manitowoc County facility page.
Manitowoc County, Wisconsin, 2026
- Inspections 17
High-priority air violations in Manitowoc County, other years
High-priority air violations recorded in Manitowoc County, Wisconsin, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-01 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | Earliest FRV determination | State |
| 2026-07-01 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | Earliest FRV determination | State |
| 2026-07-01 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-07-01 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-07-01 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | HPV day-zero determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | HPV day-zero determination | State |
| 2026-02-24 | BRIESS INDUSTRIES INC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-17 | RUBI HOLDING COMPANY, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-13 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-13 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-13 | WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file | Earliest FRV determination | State |
| 2026-01-22 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | Earliest FRV determination | State |
| 2026-01-20 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | HPV day-zero determination | State |
| 2026-01-20 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | HPV day-zero determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.