TWIN VIEW ESTATES COMMUNITY ASSOC

Greenbank, WA · ~110 people served

Check your exact address → Greenbank overview

100

Excellent

PurityRadar safety score

PWSID

WA5390032

State

Washington

City

Greenbank

Population served

110

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 Mar 2025. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2024 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Monitoring & reporting · Nitrate began Jan 2023 Resolved

Monitoring & reporting · Nitrate began Jan 2011 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2011 Resolved

Monitoring & reporting · Nitrate began Jan 2011 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2010 Resolved

Monitoring & reporting · EPA contaminant 2979 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2980 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2976 began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 2008 Resolved

Recent enforcement actions

State action · SOX Mar 2025
State action · SOX Sep 2023
State action · SOX Jul 2014
State action · SOX Jun 2013
State action · SOX Mar 2013
State action · SOX Mar 2013
State action · SOX Dec 2012
State action · SOX Dec 2012

This profile is built from EPA public records for system WA5390032 — 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.