ZACHARY WATER SYSTEM

ZACHARY, LA · ~31,569 people served

Check your exact address → ZACHARY overview

100

Excellent

PurityRadar safety score

PWSID

LA1033030

State

Louisiana

City

ZACHARY

Population served

31,569

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 2023). Levels in parts per trillion (ppt).

Lithium

14,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2015. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Apr 2015 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2013 Resolved

Recent enforcement actions

State action · SOX Jun 2015
State action · SIF Jun 2015
State action · SIA May 2015
State action · SIE May 2015
State action · SOX Oct 2014
State action · SIF Oct 2014
State action · SOX Sep 2014
State action · SIA Sep 2014

This profile is built from EPA public records for system LA1033030 — 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.