LONDON WATERWORKS

LONDON, AR · ~1,363 people served

Check your exact address → LONDON overview

100

Excellent

PurityRadar safety score

PWSID

AR0000443

State

Arkansas

City

LONDON

Population served

1,363

Primary source

SWP

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 Jun 2018. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2001 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

State action · SIF Jun 2018
State action · SOX Mar 2018
State action · SOX Sep 2016
EPA/federal action · EOX Nov 1999
State action · SFG Feb 1991
State action · SIE Jan 1991
State action · SFJ Jan 1991
State action · SIF Sep 1986

This profile is built from EPA public records for system AR0000443 — 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.