Population Served
20.8K
Service Connections
5.4K
Total Violations
10
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution3.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- Northfield
- ZIP Code
- 55057
- Counties Served
- Rice
- Cities Served
- Northfield
- Open Violations
- 0
- State
- Minnesota
Violation Summary
10
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2014-07-01
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: MN1660010.SafeWater Home