Water Quality in Cincinnati, OH (45249)
EPA violation data for public water systems serving ZIP code 45249.
No Health-Based Violations
None of the 7 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are25 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 82% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,490
Population
7
Water Systems
25
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (7)
Cincinnati Public Water System
Cincinnati, City Of-Miller
Cincinnati, City Of-Bolton Plt
Warren County
All resolvedWestern Water Company
Kings Island Pws
All resolvedHartville Village Center
Contaminants Found
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jul 2024
How Does This Compare?
Cincinnati (45249) has more violations than 82% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 25, 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.