Population Served
70.7K
Service Connections
26.2K
Total Violations
2969
Health-Based Violations
2447
Lead & Copper Data
Lead Level
Safe0.56 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- WAUKESHA
- ZIP Code
- 53188
- Counties Served
- Waukesha
- Cities Served
- WAUKESHA
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
2969
Total Violations
2447
Health-Based
0
Open Now
Most recent violation: 2023-10-01
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: WI2680238.SafeWater Home