Licking County Harbor Hills Public Water System
EPA ID: OH4500812 · 3,415 people served · 4 ZIP codes
ZipCheckup's reading of EPA records for Licking County Harbor Hills Public Water System (OH4500812): no drinking-water violations recorded since 2021. Nothing in the federal violation file is listed against Licking County Harbor Hills Public Water System, a system that provides water to roughly 3,415 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Licking County Harbor Hills Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Licking County Harbor Hills Public Water System have a median household income of $84,930 and about 32,022 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 61% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Licking County Harbor Hills Public Water System's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Ohio
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Licking County Harbor Hills Public Water System (EPA ID: OH4500812) is a community water system in Ohio that serves approximately 3,415 people from groundwater sources.
This system provides water to 4 ZIP codes across 4 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2025-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
4 of 4 ZIP records with known zones are in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by OH or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Licking County Harbor Hills Public Water System (OH4500812) on EPA.gov.
Frequently Asked Questions
Is Licking County Harbor Hills Public Water System water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Licking County Harbor Hills Public Water System in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Licking County Harbor Hills Public Water System serve?
Licking County Harbor Hills Public Water System serves approximately 3,415 people across 4 ZIP codes in Ohio.
Where does Licking County Harbor Hills Public Water System get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Licking County Harbor Hills Public Water System, OH. https://zipcheckup.com/water-system/oh4500812/
@misc{zipcheckup-water-system-oh4500812,
author = {{ZipCheckup}},
title = {{Licking County Harbor Hills Public Water System, OH}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/oh4500812/}
}