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Water system · PWSID AR0000156

WEST MEMPHIS WATERWORKS

WEST MEMPHIS, AR · ~24,419 people served

Check your exact address → WEST MEMPHIS overview
100
Excellent
PurityRadar safety score

PWSID

AR0000156

State

Arkansas

City

WEST MEMPHIS

Population served

24,419

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

13,100 ppt

limit —

No federal limit

Violations & enforcement

22

Violations on record

0

Unaddressed

10

Health-based

33

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2016. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Aug 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2012 Resolved
Monitoring & reporting · Total coliform began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2004 Resolved

Recent enforcement actions

  • State action · SOX Sep 2016
  • State action · SOX Nov 2015
  • State action · SIF Oct 2015
  • State action · SIE Oct 2015
  • State action · SOX Jan 2015
  • State action · SIF Jan 2015
  • State action · SIE Dec 2014
  • State action · SOX Jan 2013

This profile is built from EPA public records for system AR0000156 — 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.