Population Served
15.5K
Service Connections
5.3K
Total Violations
4
Health-Based Violations
0
Lead & Copper Data
Lead Level
Safe0.00 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
- Groundwater
- System Type
- Community Water System
- City
- LANCASTER
- ZIP Code
- 43130
- Counties Served
- Fairfield
- Cities Served
- Lancaster
- Open Violations
- 0
- State
- Ohio
Violation Summary
4
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 1988-05-25
Explore Ohio Water Quality
See all water systems, lead data, and violation trends for Ohio.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OH2301912.SafeWater Home