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Water system · PWSID LA1063017

WALKER WATER SYSTEM

WALKER, LA · ~15,813 people served

Check your exact address → WALKER overview
100
Excellent
PurityRadar safety score

PWSID

LA1063017

State

Louisiana

City

WALKER

Population served

15,813

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

Lithium

14,400 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

2

Health-based

20

Enforcement actions

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

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2008 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2008 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1993 Resolved

Recent enforcement actions

  • State action · SOX Feb 2025
  • State action · SOX Sep 2014
  • State action · SOX Sep 2014
  • State action · SOX Aug 2014
  • State action · SIF Aug 2014
  • State action · SIE Jul 2014
  • State action · SIA Jul 2014
  • State action · SIF Feb 2010

This profile is built from EPA public records for system LA1063017 — 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.