Population Served
10.3K
Service Connections
3.8K
Total Violations
291
Health-Based Violations
56
Lead & Copper Data
Lead Level
Elevated14.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2021-12-31
015 ppb action level
Copper Level
1460 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1996-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- ELKHORN
- ZIP Code
- 53121
- Counties Served
- Walworth
- Cities Served
- ELKHORN
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
291
Total Violations
56
Health-Based
0
Open Now
Most recent violation: 2021-11-01
Explore Wisconsin Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: WI2650062.SafeWater Home