Sun Prairie Utilities
PWSID: WI1130258
System Details
| Population Served | 33,966 |
| Service Connections | 12,580 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Sun Prairie |
| Zip Code | 53590 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0140 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0035 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0028 mg/L | 0.015 mg/L | Below Action Level |
Violation History (5 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-10-17 | | Returned to Compliance |
| | 2023-01-01 | Yes | Returned to Compliance |
| | 2023-01-01 | Yes | Acknowledged |
| | 2023-01-01 | Yes | Returned to Compliance |
| | 2021-07-01 | Major | Returned to Compliance |