Population Served
15.8K
Service Connections
5.9K
Total Violations
258
Health-Based Violations
7
Lead & Copper Data
Lead Level
Safe0.86 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
- HARTFORD
- ZIP Code
- 53027-1521
- Counties Served
- Washington
- Cities Served
- HARTFORD
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
258
Total Violations
7
Health-Based
0
Open Now
Most recent violation: 2005-07-01
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: WI2670110.SafeWater Home