Water Quality in Cincinnati, OH (45013)
EPA violation data for public water systems serving ZIP code 45013.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 62% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
53,998
Population
40
Water Systems
9
Violations (5yr)
2
Health-Based
Location
Loading map...
Water Systems Serving This Area (40)
Cincinnati Public Water System
Cincinnati, City Of-Miller
Butler Co. Water District 2 Pws
All resolvedCincinnati, City Of-Bolton Plt
Hamilton 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
Swr Dist South Plant
Kettering Health Main Campus
1 health-basedSeven Mile Village Pws
All resolvedRoss Bp Pws
Ross Middle School
Ross High School
King Kwik #85 Minit Mrkt Inc
Elda Elementary School
New London 1 Pws
Mgr,Wiley Water Supply
Stricker'S Grove Pws
Ross Hanover #2
Metro Parks Of Butler Cty-Timberhill Pws
The Farm Beer Garden
Ross Early Learning Center Pws
Rockin Robin'S
Langdons Lounge
Ross Meadows
Old Mill Donut Shop
Village Mobile Home Park
Kettering Health Cancer Center
1 health-basedCouch'S Camper Corral
Rainbow Dinner House
Liberty Home Association
Mgr,Millville Mobile Home Park
Millville Tavern
Champion Emp.Act.Assoc
New Trenton Mhp/Fred Marcum
Luckey Strike Cafe
Contaminants Found
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Cincinnati (45013) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 9.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.