Water Quality in Hamilton, OH (45067)
EPA violation data for public water systems serving ZIP code 45067.
No Health-Based Violations
None of the 13 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are5 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,471
Population
13
Water Systems
5
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (13)
Butler Co. Water District 2 Pws
All resolvedHamilton Public Water System
All resolvedHamilton/South Water Plant
Middletown City Pws
Fairfield City Pws
Southwest Regional Water District
Oxford City Pws
Swr Water District South Plant Pws
Trenton City Pws
All resolvedMolson Coors Usa Llc
Trenton Church Of God
Trenton Ch Of God Daycar
Harvest Acres Church Of God
Contaminants Found
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Hamilton (45067) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5, 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.