Middleton, Wisconsin Water Violations
17 water systems serve Middleton, Wisconsin, providing drinking water to an estimated 26,427 people. These systems have 1 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 |
|---|---|---|---|---|
| Middleton Waterworks | 23,868 | Groundwater | 148 | 1 |
| St Peter Catholic Church & School | 385 | Groundwater | 4 | 0 |
| Madison Community Montessori School | 200 | Groundwater | 4 | 0 |
| Sunset Ridge Elementary School | 400 | Groundwater | 1 | 0 |
| Holy Wisdom Monastery | 220 | Groundwater | 1 | 0 |
| St Andrew Lutheran Church & Westside Christian School | 850 | Groundwater | 0 | 0 |
| Kingdom Hall of Jehovahs Witness - West | 100 | Groundwater | 0 | 0 |
| Peace Through Christ Lutheran Church | 76 | Groundwater | 0 | 0 |
| Bishops Bay Country Club | 60 | Groundwater | 0 | 0 |
| Silk Exotic | 45 | Groundwater | 0 | 0 |
| Twin Valley Free Will Baptist Ch | 40 | Groundwater | 0 | 0 |
| Pioneer Pointe Pool & Tennis Club | 36 | Groundwater | 0 | 0 |
| K & A Greenhouse - Middleton | 35 | Groundwater | 0 | 0 |
| Connies Home Plate | 30 | Groundwater | 0 | 0 |
| Blackhawk Ski Club | 30 | Groundwater | 0 | 0 |
| Springfield Mobil | 27 | Groundwater | 0 | 0 |
| Northern Light Church | 25 | Groundwater | 0 | 0 |