WASHTUCNA WATER DEPARTMENT

Washtucna, WA · ~250 people served

Check your exact address → Washtucna overview

100

Excellent

PurityRadar safety score

PWSID

WA5393450

State

Washington

City

Washtucna

Population served

250

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 Jun 2019. Official EPA record →

Other · EPA contaminant 7000 began Jul 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved

Monitoring & reporting · Nitrate began Jan 2016 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved

Monitoring & reporting · Total coliform began Jun 2015 Resolved

Monitoring & reporting · Total coliform began Jan 2015 Resolved

Other · EPA contaminant 7000 began Jul 2014 Resolved

Monitoring & reporting · Total coliform began Jun 2014 Resolved

Monitoring & reporting · Total coliform began May 2014 Resolved

Monitoring & reporting · EPA contaminant 2040 began Jan 2014 Resolved

Recent enforcement actions

State action · SOX Jun 2019
State action · SOX Jun 2019
State action · SOX Mar 2018
State action · SOX Mar 2018
State action · SOX Feb 2018
State action · SOX Nov 2017
State action · SOX Aug 2017
State action · SOX Aug 2017

This profile is built from EPA public records for system WA5393450 — 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.