Water Quality in Lima, OH (45830)
EPA violation data for public water systems serving ZIP code 45830.
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 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,199
Population
22
Water Systems
6
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (22)
Lima City
2 health-basedColumbus Grove Village
Columbus Grove Community Center
Palladium Restaurant
Columbus Grove Municipal Pool
Cols. Grove Prk-Handpump
Club 65
Carter Lumber Store 65-8
Stonehedge Llc Mobile Home Community
Ottawa River Church Of God
Hartman Sons Funeral Home
Sycamore Lake Wine Co
Landmark Fertlizer Co
Ridge Road Trailer Park
Mgr,Basinger Day Care Center
Mgr Put Co Canning Mig Camp #2
Tinker Toy Tech
National Lime & Stone Co
H And L Truss Company
Service Welding Division
H&K Products
David Richenbach Migrant Camp
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
How Does This Compare?
Lima (45830) 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
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.