Population Served
16.7K
Service Connections
5.6K
Total Violations
6
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution2.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1800 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- Buffalo
- ZIP Code
- 55313
- Counties Served
- Wright
- Cities Served
- Buffalo
- Open Violations
- 0
- State
- Minnesota
Violation Summary
6
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 1991-04-01
Explore Minnesota Water Quality
See all water systems, lead data, and violation trends for Minnesota.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MN1860005.SafeWater Home