Population Served
24.5K
Service Connections
9.2K
Total Violations
53
Health-Based Violations
36
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
- Purchased Surface Water
- System Type
- Community Water System
- City
- COLUMBIA
- ZIP Code
- 38402
- Counties Served
- Maury
- Cities Served
- Columbia
- Open Violations
- 0
- State
- Tennessee
Violation Summary
53
Total Violations
36
Health-Based
0
Open Now
Most recent violation: 2019-07-01
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: TN0000770.SafeWater Home