Water Quality in Marion, OH (43326)
EPA violation data for public water systems serving ZIP code 43326.
Active Health Violations
1 health-based violation 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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
12,573
Population
36
Water Systems
21
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (36)
Aqua Ohio - Marion
Supt,Kenton Water Department
Kenton City
1 health-basedHardin Central Elementary Sch
First Baptist Church - Kenton
Hardin Co Veterans Memorial Pk Golf Crse
Walnut Grove Methodist Church Pws
Hi-Road Drive-In Theater
France Lake And Saulisberry Park
Am Legion Post #198
Faith Baptist Church-Kenton
Veterans Memorial Golf C
Kenton Chris Mission Alliance Ch
The Point Restaurant
Skate Route 68
Childrens Laugh N Learn
Vets Memorial Pk Golf Course
First Baptist Church
Salem Unt.Ch. Of Christ
Hardin County Health Center Pws
Pfeiffer Station General Store
Middendorf Stockyards
Lakeside East Rv Park
Morton Buildings Inc
Supt,Amish Private School # 1
St Johns Lutheran Church-Dola
Hickory Lake Campgrounds
Faith Lghthse Pent. Ch.
Mgr,Green Hill Coach Park
House Of Worship
Supt,Amish Private School #1
Morton Buildings-Repair Shop
Scioto Sign Company
Mary'S Dairy Bar
All resolvedMgr;Tip And Joe'S Trailer Park
Taylor Creek Apartments
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Marion (43326) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 21.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.