ADMIRAL WATER USERS ASSN

Moses Lake, WA · ~74 people served

Check your exact address → Moses Lake overview

100

Excellent

PurityRadar safety score

PWSID

WA5334544

State

Washington

City

Moses Lake

Population served

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 Sep 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Other · EPA contaminant 7000 began Jul 2020 Resolved

Monitoring & reporting · Nitrate began Jan 2015 Resolved

Other · EPA contaminant 7000 began Jul 2014 Resolved

Monitoring & reporting · Nitrate began Jan 2004 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1999 Resolved

Recent enforcement actions

State action · SOX Sep 2025
State action · SOX Oct 2023
State action · SOX Jun 2021
State action · SOX May 2016
State action · SOX Sep 2014
State action · SOX Sep 2005
State action · SOX Jul 1999
State action · SIA Sep 1993

This profile is built from EPA public records for system WA5334544 — 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.