MT MORIAH WATER SYSTEM

MANDEVILLE, LA · ~78 people served

Check your exact address → MANDEVILLE overview

100

Excellent

PurityRadar safety score

PWSID

LA1049036

State

Louisiana

City

MANDEVILLE

Population served

Primary source

GWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2017. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2015 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2015 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2014 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2014 Resolved

Recent enforcement actions

State action · SOX Aug 2017
State action · SOX Aug 2017
State action · SIF Jan 2017
State action · SIE Nov 2016
State action · SIA Nov 2016
State action · SIF Mar 2016
State action · SIA Nov 2015
State action · SIE Nov 2015

This profile is built from EPA public records for system LA1049036 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.