Nortonville Water Works
EPA ID: KY0540328 · 2,611 people served · 3 ZIP codes
ZipCheckup's reading of EPA records for Nortonville Water Works (KY0540328): no drinking-water violations recorded since 2021. Across the reporting cycles included in federal data, Nortonville Water Works has no EPA violation entries - the file covers a service population of approximately 2,611 residents and says nothing about individual household plumbing.
Data: EPA SDWIS
Service Area Map
Coverage area for Nortonville Water Works Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Nortonville Water Works have a median household income of $51,364 and about 5,145 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 65% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 67% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Nortonville Water Works'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
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 2 detections recorded.
Comparable Water Systems
Similar-sized systems in Kentucky
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
Nortonville Water Works (EPA ID: KY0540328) is a community water system in Kentucky that serves approximately 2,611 people from groundwater sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.002 mg/L | No | 2024-12-31 |
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
3 of 3 ZIP records with known zones are in EPA Radon Zone 2.
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 KY 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 Nortonville Water Works (KY0540328) on EPA.gov.
Frequently Asked Questions
Is Nortonville Water Works water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Nortonville Water Works 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 Nortonville Water Works serve?
Nortonville Water Works serves approximately 2,611 people across 3 ZIP codes in Kentucky.
Where does Nortonville Water Works get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Nortonville Water Works Water Quality Report, KY. https://zipcheckup.com/water-system/ky0540328/
@misc{zipcheckup-water-system-ky0540328,
author = {{ZipCheckup}},
title = {{Nortonville Water Works Water Quality Report, KY}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ky0540328/}
}