Population Served
44.9K
Service Connections
13.7K
Total Violations
14
Health-Based Violations
4
Lead & Copper Data
Lead Level
Caution2.40 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
- FAIRFIELD
- ZIP Code
- 45014
- Counties Served
- Butler
- Cities Served
- Fairfield
- Open Violations
- 0
- State
- Ohio
Violation Summary
14
Total Violations
4
Health-Based
0
Open Now
Most recent violation: 1998-02-01
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: OH0900715.SafeWater Home