WEST DALLAS WATER AUTHORITY

SARDIS, AL · ~3,747 people served

Check your exact address → SARDIS overview

100

Excellent

PurityRadar safety score

PWSID

AL0000491

State

Alabama

City

SARDIS

Population served

3,747

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 Dec 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Mar 2024 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

State action · SOX Dec 2024
State action · SIA Nov 2024
State action · SFJ Apr 2003
EPA/federal action · EOX Feb 2000
State action · SIE Sep 1988

This profile is built from EPA public records for system AL0000491 — 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.