Water Quality: Delafield, WI
11 water systems • 1,613 people served
Multiple Health Violations85
Total Violations
9
Health-Based Violations
11
Water Systems
1,613
Population Served
Water Quality Summary
Delafield has 9 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine, E. coli, Stage 2 DBP. In total, 85 violations are on record for 11 water systems serving 1,613 people.
Contaminants Found
Chlorine
E. coli
Stage 2 DBP
Water Systems Serving Delafield
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| NASHOTAH HOUSE | WI2682512 | Groundwater | 350 | 3 |
| ST JOHNS NORTHWESTERN ACADEMIES | WI2680761 | Groundwater | 340 | 32 |
| DELAFIELD WATERWORKS | WI2684642 | Groundwater | 300 | 2 |
| ARBORS | WI2682795 | Groundwater | 280 | 12 |
| COUNTRY AIRE APARTMENTS 2 | WI2680247 | Groundwater | 90 | 1 |
| COUNTRY AIRE APARTMENTS 3 | WI2680249 | Groundwater | 80 | 1 |
| RIVER VALLEY APTS NORTH | WI1281099 | Groundwater | 48 | 6 |
| RIVER VALLEY APTS SOUTH | WI1281100 | Groundwater | 48 | 9 |
| SANCTUARY OF DELAFIELD | WI2685951 | Groundwater | 27 | 8 |
| WELLS ST STATION 425 WEST | WI2686466 | Groundwater | 25 | 6 |
| WELLS ST STATION 435 EAST | WI2686619 | Groundwater | 25 | 5 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.