Vandalia Public Water System
EPA ID: MO2010812 · 3,140 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Vandalia Public Water System (MO2010812): no drinking-water violations recorded since 2021. Federal SDWIS data returns no violation records for Vandalia Public Water System, the supplier serving 3,140 residents - a statement about the EPA file rather than a measurement of contaminant levels in the water.
Data: EPA SDWIS
Service Area Map
Coverage area for Vandalia Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Vandalia Public Water System have a median household income of $51,871 and about 4,499 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 90% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 43% 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?
Vandalia Public Water System's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
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 Missouri
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
Vandalia Public Water System (EPA ID: MO2010812) is a community water system in Missouri that serves approximately 3,140 people from surface water sources.
This system provides water to 2 ZIP codes across 2 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
2 of 2 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 MO 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 Vandalia Public Water System (MO2010812) on EPA.gov.
Frequently Asked Questions
Is Vandalia Public Water System water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Vandalia 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 Vandalia Public Water System serve?
Vandalia Public Water System serves approximately 3,140 people across 2 ZIP codes in Missouri.
Where does Vandalia Public Water System get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Vandalia Public Water System Water Quality Report, MO. https://zipcheckup.com/water-system/mo2010812/
@misc{zipcheckup-water-system-mo2010812,
author = {{ZipCheckup}},
title = {{Vandalia Public Water System Water Quality Report, MO}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo2010812/}
}