Population Served
116.6K
Service Connections
43.5K
Total Violations
27
Health-Based Violations
9
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
12100 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2005-09-30
Copper action level exceeded
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- HAMILTON
- ZIP Code
- 45011
- Counties Served
- Butler
- Cities Served
- Hamilton
- Open Violations
- 0
- State
- Ohio
Violation Summary
27
Total Violations
9
Health-Based
0
Open Now
Most recent violation: 2024-08-14
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: OH0900303.SafeWater Home