Population Served
26.8K
Service Connections
10.7K
Total Violations
0
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution1.10 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
- Purchased Surface Water
- System Type
- Community Water System
- City
- ST. JOSEPH
- ZIP Code
- 49085-9625
- Counties Served
- Berrien
- Cities Served
- St. Joseph
- Open Violations
- 0
- State
- Michigan
Explore Michigan Water Quality
See all water systems, lead data, and violation trends for Michigan.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MI0003726.SafeWater Home