MARSHALL COMMUNITY WATER ASSN

Marshall, WA · ~74 people served

Check your exact address → Marshall overview

100

Excellent

PurityRadar safety score

PWSID

WA5351845

State

Washington

City

Marshall

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

147

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring · Lead & Copper Rule began Oct 2020 Resolved

Monitoring · Lead & Copper Rule began Mar 2020 Resolved

Monitoring · Lead & Copper Rule began Feb 2020 Resolved

Monitoring & reporting · Nitrate began Jan 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2017 Resolved

Monitoring & reporting · Total coliform began Dec 2015 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jan 2015 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jan 2015 Resolved

Monitoring & reporting · EPA contaminant 2976 began Jan 2015 Resolved

Monitoring & reporting · EPA contaminant 2979 began Jan 2015 Resolved

Recent enforcement actions

State action · SOX Feb 2025
State action · SOX Mar 2022
State action · SOX Nov 2020
State action · SOX Apr 2020
State action · SOX Jan 2020
State action · SOX Jan 2020
State action · SOX Jan 2020
State action · SOX Oct 2016

This profile is built from EPA public records for system WA5351845 — 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.