Water Quality in Findlay, OH (45817)
EPA violation data for public water systems serving ZIP code 45817.
Past Health-Based Violations
3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 3 monitoring/reporting violations.
More violations than 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,926
Population
20
Water Systems
6
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (20)
Lima City
2 health-basedFindlay City
Findlay Water Department
Bluffton Village
All resolvedEbenezer Mennonite Church
Logan Landing Pws
Bethel Church Of Christ
All resolvedRiley Creek Baptist Parsonage
Nickerson Farms-Mt Cory
Southgate Lanes
Twin Lakes Park Store
Bluffton Golf Club
United In Christ United Methodist Church
Riley Creek Baptist Church
1 health-basedBp Oil Co 1-4400 30
Bluffton,Vlg Of-Farm Prk
Emmanuel United Church Of Christ
Pleasant View Methodist Church
Vans Auto Salvage
Interstate Truck Plaza
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: Jul 2025
How Does This Compare?
Findlay (45817) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 6.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.