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Water system · PWSID WA5355820

MONROE WATER SYSTEM

Monroe, WA · ~23,467 people served

Check your exact address → Monroe overview
100
Excellent
PurityRadar safety score

PWSID

WA5355820

State

Washington

City

Monroe

Population served

23,467

Primary source

SWP

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

4

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2018 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • State action · SOX Dec 2022
  • State action · SOX Oct 2018
  • State action · SOX Sep 2011

This profile is built from EPA public records for system WA5355820 — 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.