Water Quality in Chillicothe, OH (45123)
EPA violation data for public water systems serving ZIP code 45123.
No Health-Based Violations
None of the 23 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are18 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 77% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,740
Population
23
Water Systems
18
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (23)
Ross County Water Co Inc
Highland County Water Company, Inc.
All resolvedChillicothe City Pws
Mgr;Highland County Water Co.
Washington Court House Pws
Greenfield Village Pws
Corner Market Llc Pws
Sabina Road Marathon
Lakeside Restaurant
Good Shepherd U B Church Pws
Mgr,Mcconnaughey Water Hauling
Buckeye Hills Country Club Inc
All resolvedCoonhunters Lodge
Ranch Drive In Theater
American Aggregates Corp,Mgr
Grace Baptist Church Greenfield
Anderson Marine
Camp Gipiwa-Remote Well
Camp Gipewa-North Well
Mgr,Mcmullen Trucking Service
Sweeney Market
Cox Veneering Company
Sexton Used Cars, Inc.
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Chillicothe (45123) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18, 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.