CALION WATER WORKS

CALION, AR · ~494 people served

Check your exact address → CALION overview

100

Excellent

PurityRadar safety score

PWSID

AR0000551

State

Arkansas

City

CALION

Population served

494

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

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 Jan 2021. Official EPA record →

Monitoring · Lead & Copper Rule began Nov 2019 Resolved

Reporting · Lead & Copper Rule began Feb 2019 Resolved

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

Max contaminant level (MCL) · Total coliform health-based began Dec 2008 Resolved

Recent enforcement actions

State action · SIF Jan 2021
State action · SOX Feb 2020
State action · SOX May 2019
State action · SOX Dec 2014
State action · SIF Oct 2014
State action · SIE Oct 2014
State action · SOX Oct 2009
State action · SIF Feb 2009

This profile is built from EPA public records for system AR0000551 — 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.