GREENBRIAR PRAIRIE BASSE WATER SYSTEM

SUNSET, LA · ~1,620 people served

Check your exact address → SUNSET overview

100

Excellent

PurityRadar safety score

PWSID

LA1097032

State

Louisiana

City

SUNSET

Population served

1,620

Primary source

Groundwater

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 Dec 2024. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2016 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2016 Resolved

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

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

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

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

Max contaminant level (MCL) · Total coliform health-based began Feb 2012 Resolved

Other · EPA contaminant 7000 began Oct 2010 Resolved

Other · EPA contaminant 7000 began Jul 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2009 Resolved

Recent enforcement actions

State action · SOX Dec 2024
State action · SIA Jan 2024
State action · SOX Jun 2023
State action · SOX Nov 2018
State action · SOX Aug 2017
State action · SOX Aug 2017
State action · SIF Mar 2017
State action · SIF Feb 2017

This profile is built from EPA public records for system LA1097032 — 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.