Water Quality in Cincinnati, OH (45150)
EPA violation data for public water systems serving ZIP code 45150.
No Health-Based Violations
None of the 12 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are29 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
33,527
Population
12
Water Systems
29
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (12)
Cincinnati Public Water System
Cincinnati, City Of-Miller
Clermont Public Water System
All resolvedCincinnati, City Of-Bolton Plt
Clermont County Water, Bmwtp
Clermont Co/ Mgs Sub-District
Tate-Monroe Water Association Pws
Milford City Pws
Ohio Country Music Park
Manager,Miami Shores Mhp
Emil'S Cafe,Mgr.
Mgr, Linden Hills
Contaminants Found
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Cincinnati (45150) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 29, most of which are monitoring/reporting issues.
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.