Population Served
36.7K
Service Connections
13.6K
Total Violations
37
Health-Based Violations
13
Lead & Copper Data
Lead Level
Caution4.50 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
- BELOIT
- ZIP Code
- 53511
- Counties Served
- Rock
- Cities Served
- BELOIT
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
37
Total Violations
13
Health-Based
0
Open Now
Most recent violation: 2024-07-01
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: WI1540112.SafeWater Home