Village of Madisonville Water Supply
EPA ID: LA1103022 · 871 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Village of Madisonville Water Supply (LA1103022): no EPA violations recorded in the last five years. For the full five-year period covered by EPA monitoring, Village of Madisonville Water Supply has supplied tap water to 871 residents with no violations of any type on record.
Data: EPA SDWIS
Service Area Map
Coverage area for Village of Madisonville Water Supply Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Village of Madisonville Water Supply serves a community with a median household income of $123,841 and an estimated 17,473 residents across its service area.
💧 Where Does Your Water Come From?
Village of Madisonville Water Supply's water is pumped from underground aquifers. 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.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Louisiana
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
Village of Madisonville Water Supply (EPA ID: LA1103022) is a community water system in Louisiana that serves approximately 871 people from groundwater sources.
This system serves ZIP code 70447 in Madisonville.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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 LA or modeled from parcel and building-footprint data.
- 70447 - Madisonville
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Village of Madisonville Water Supply (LA1103022) on EPA.gov.
Frequently Asked Questions
Is Village of Madisonville Water Supply water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Village of Madisonville Water Supply 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 Village of Madisonville Water Supply serve?
Village of Madisonville Water Supply serves approximately 871 people across 1 ZIP code in Louisiana.
Where does Village of Madisonville Water Supply get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Village of Madisonville Water Supply Water Report, LA. https://zipcheckup.com/water-system/la1103022/
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title = {{Village of Madisonville Water Supply Water Report, LA}},
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