Population Served
13.8K
Service Connections
5.6K
Total Violations
6
Health-Based Violations
0
Lead & Copper Data
Lead Level
Elevated5.40 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1600 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1999-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- COLDWATER
- ZIP Code
- 49036
- Counties Served
- Branch
- Cities Served
- COLDWATER
- Open Violations
- 0
- State
- Michigan
Violation Summary
6
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2003-10-01
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: MI0001500.SafeWater Home