Magnolia-autumn Haven
EPA ID: LA1103190 · 267 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Magnolia-autumn Haven (LA1103190): no drinking-water violations recorded since 2021. Zero EPA violations appear on record for Magnolia-autumn Haven, which serves 267 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Magnolia-autumn Haven Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Magnolia-autumn Haven have a median household income of $75,233 and about 9,421 residents live in those ZIP codes (Census; not the number of people this system supplies).
💧 Where Does Your Water Come From?
Magnolia-autumn Haven'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.
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
System Overview
Magnolia-autumn Haven (EPA ID: LA1103190) is a community water system in Louisiana that serves approximately 267 people from groundwater sources.
This system serves ZIP code 70445 in Lacombe.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | 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
1 of 1 ZIP records with known zones is in EPA Radon Zone 3.
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 LA or modeled from parcel and building-footprint data.
- 70445 - Lacombe
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Magnolia-autumn Haven (LA1103190) on EPA.gov.
Frequently Asked Questions
Is Magnolia-autumn Haven water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Magnolia-autumn Haven 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 Magnolia-autumn Haven serve?
Magnolia-autumn Haven serves approximately 267 people across 1 ZIP code in Louisiana.
Where does Magnolia-autumn Haven get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Magnolia-autumn Haven Water Quality Report, LA. https://zipcheckup.com/water-system/la1103190/
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author = {{ZipCheckup}},
title = {{Magnolia-autumn Haven Water Quality Report, LA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/la1103190/}
}