PORT ALLEN WATER SYSTEM

PORT ALLEN, LA · ~6,759 people served

Check your exact address → PORT ALLEN overview

100

Excellent

PurityRadar safety score

PWSID

LA1121014

State

Louisiana

City

PORT ALLEN

Population served

6,759

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2024). Levels in parts per trillion (ppt).

Lithium

10,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

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

Other · EPA contaminant 7000 began Jul 2023 Resolved

Other · EPA contaminant 7000 began Jul 2017 Resolved

Other · EPA contaminant 7000 began Oct 2015 Resolved

Monitoring & reporting · Total coliform began Jan 2014 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

State action · SIA Dec 2025
State action · SOX Jul 2025
State action · SOX Feb 2025
State action · SIA Feb 2024
State action · SOX Jun 2023
State action · SIA Dec 2017
State action · SOX Jul 2017
State action · SOX Nov 2015

This profile is built from EPA public records for system LA1121014 — 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.