MURDOCK WATER

Dallesport, WA · ~233 people served

Check your exact address → Dallesport overview

100

Excellent

PurityRadar safety score

PWSID

WA5300682

State

Washington

City

Dallesport

Population served

233

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 2025. Official EPA record →

Monitoring · Lead & Copper Rule began Nov 2025 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved

Monitoring · Lead & Copper Rule began Dec 2017 Resolved

Other · EPA contaminant 7000 began Jul 2016 Resolved

Monitoring & reporting · Nitrate began Jul 2009 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2326 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2110 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jan 2008 Resolved

Recent enforcement actions

State action · SOX Dec 2025
State action · SOX Sep 2021
State action · SOX Sep 2021
State action · SOX Jan 2018
State action · SOX Sep 2016
State action · SOX Aug 2011
State action · SOX Aug 2011
State action · SOX Aug 2011

This profile is built from EPA public records for system WA5300682 — 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.