Water Quality in Cincinnati, OH (45220)
EPA violation data for public water systems serving ZIP code 45220.
No Health-Based Violations
None of the 6 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,109
Population
6
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (6)
Cincinnati Public Water System
Surface water 750,200 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Cincinnati, City Of-Miller
Surface water 686,400 people served
0 violations
Cincinnati, City Of-Bolton Plt
Groundwater 93,600 people served
0 violations
Cincinnati Va Medical Center
Purchased surface water 4,152 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb) ✓
Trihealth Good Samaritan Hospital
Purchased surface water 4,000 people served
0 violations
Uc Court Archaeological Fac Pws
Groundwater 25 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit2 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.