Population Served
84.6K
Service Connections
31.8K
Total Violations
5
Health-Based Violations
2
Lead & Copper Data
Lead Level
Safe1.00 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
- Surface Water
- System Type
- Community Water System
- City
- COLUMBIA
- ZIP Code
- 38401
- Counties Served
- Maury
- Cities Served
- COLUMBIA
- Open Violations
- 0
- State
- Tennessee
Violation Summary
5
Total Violations
2
Health-Based
0
Open Now
Most recent violation: 1991-07-01
Explore Tennessee Water Quality
See all water systems, lead data, and violation trends for Tennessee.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: TN0000128.SafeWater Home