Population Served
21.0K
Service Connections
7.0K
Total Violations
7
Health-Based Violations
0
Lead & Copper Data
Lead Level
Safe1.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-06-30
015 ppb action level
Copper Level
1810 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2025-06-30
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- Willmar
- ZIP Code
- 56201
- Counties Served
- Kandiyohi
- Cities Served
- Willmar
- Open Violations
- 0
- State
- Minnesota
Violation Summary
7
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2020-10-01
Explore Minnesota Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MN1340016.SafeWater Home