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Water system · PWSID WA5304694

MT ADAMS COUNTRY CLUB ESTATES

Toppenish, WA · ~31 people served

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

PWSID

WA5304694

State

Washington

City

Toppenish

Population served

31

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

14

Violations on record

0

Unaddressed

0

Health-based

14

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2008. Official EPA record →

Monitoring & reporting · EPA contaminant 2032 began Oct 2007 Resolved
Monitoring & reporting · EPA contaminant 2032 began Oct 2007 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2946 began Apr 2007 Resolved
Monitoring & reporting · EPA contaminant 2931 began Apr 2007 Resolved
Monitoring & reporting · EPA contaminant 2946 began Apr 2007 Resolved
Monitoring & reporting · EPA contaminant 2032 began Apr 2007 Resolved

Recent enforcement actions

  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Nov 2007
  • State action · SOX Nov 2007
  • State action · SOX Nov 2007

This profile is built from EPA public records for system WA5304694 — 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.