Population Served
15.0K
Service Connections
6.1K
Total Violations
90
Health-Based Violations
76
Lead & Copper Data
Lead Level
Caution2.78 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
- COLUMBIA
- ZIP Code
- 65201-0000
- Counties Served
- Boone
- Cities Served
- COLUMBIA
- Open Violations
- 0
- State
- Missouri
Violation Summary
90
Total Violations
76
Health-Based
0
Open Now
Most recent violation: 2025-08-01
Explore Missouri Water Quality
See all water systems, lead data, and violation trends for Missouri.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MO3024058.SafeWater Home