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

Groundwater 35,345 people served
0 violations
Lead tested: 1.8 ppb (limit: 15 ppb)

Highland County Water Company, Inc.

All resolved
Groundwater 28,421 people served
1 violation (5yr) · All resolved
Lead tested: 1.7 ppb (limit: 15 ppb)

Chillicothe City Pws

Groundwater 21,725 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Mgr;Highland County Water Co.

Groundwater 15,127 people served
0 violations

Washington Court House Pws

Surface water 14,100 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Greenfield Village Pws

Groundwater 4,600 people served
0 violations
Lead tested: 1.4 ppb (limit: 15 ppb)

Corner Market Llc Pws

Groundwater 136 people served
6 violations (5yr)

Sabina Road Marathon

Groundwater 105 people served
7 violations (5yr)

Lakeside Restaurant

Groundwater 100 people served
0 violations

Good Shepherd U B Church Pws

Groundwater 100 people served
2 violations (5yr)

Mgr,Mcconnaughey Water Hauling

Purchased surface water 75 people served
0 violations

Buckeye Hills Country Club Inc

All resolved
Groundwater 53 people served
2 violations (5yr) · All resolved

Coonhunters Lodge

Groundwater 50 people served
0 violations

Ranch Drive In Theater

Groundwater 50 people served
0 violations

American Aggregates Corp,Mgr

Groundwater 38 people served
0 violations

Grace Baptist Church Greenfield

Groundwater 30 people served
0 violations

Anderson Marine

Groundwater 30 people served
0 violations

Camp Gipiwa-Remote Well

Groundwater 30 people served
0 violations

Camp Gipewa-North Well

Groundwater 30 people served
0 violations

Mgr,Mcmullen Trucking Service

Groundwater 29 people served
0 violations

Sweeney Market

Groundwater 28 people served
0 violations

Cox Veneering Company

Groundwater 10 people served
0 violations

Sexton Used Cars, Inc.

Groundwater 2 people served
0 violations

Contaminants Found

Public NoticeMonitoring
8 violations
Has active
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

7 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1.8 ppb measured Action level: 15 ppb

Sampled: 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.

Fewer violations 77th percentile More violations

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.

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