Population Served
62.4K
Service Connections
24.4K
Total Violations
63
Health-Based Violations
39
Lead & Copper Data
Lead Level
Caution2.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
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
63
Total Violations
39
Health-Based
0
Open Now
Most recent violation: 2025-04-01
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: OH0904012.SafeWater Home