Population Served
34.0K
Service Connections
12.6K
Total Violations
124
Health-Based Violations
7
Lead & Copper Data
Lead Level
Caution2.80 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-09-30
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- SUN PRAIRIE
- ZIP Code
- 53590
- Counties Served
- Dane
- Cities Served
- SUN PRAIRIE
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
124
Total Violations
7
Health-Based
0
Open Now
Most recent violation: 2023-01-01
Explore Wisconsin Water Quality
See all water systems, lead data, and violation trends for Wisconsin.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: WI1130258.SafeWater Home