Holmen, Wisconsin Water Violations
14 water systems serve Holmen, Wisconsin, providing drinking water to an estimated 10,745 people. These systems have 5 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Holmen Waterworks | 10,147 | Groundwater | 34 | 2 |
| Holmen Baptist Church | 25 | Groundwater | 2 | 2 |
| Camp Decorah 6 - Trading Post | 25 | Groundwater | 3 | 1 |
| Green Oaks Mobile Home Court | 117 | Groundwater | 8 | 0 |
| Whispering Pines Campground - Shower House | 25 | Groundwater | 2 | 0 |
| Camp Decorah 4 - Gebhardt Lodge | 25 | Groundwater | 1 | 0 |
| Camp Decorah 1 - Hagerman Hall | 120 | Groundwater | 0 | 0 |
| Whispering Pines Campground | 100 | Groundwater | 0 | 0 |
| Drugans Supper Club | 30 | Groundwater | 0 | 0 |
| Haldemans Hilltop Tavern | 30 | Groundwater | 0 | 0 |
| Lewis Valley Lutheran Church | 26 | Groundwater | 0 | 0 |
| Black Oak Grill & Saloon | 25 | Groundwater | 0 | 0 |
| New Amsterdam Presbyt Church | 25 | Groundwater | 0 | 0 |
| Camp Decorah 7 - New Dining Hall | 25 | Groundwater | 0 | 0 |