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Water system · PWSID WA5307813

STEVENS CO PUD - RIVER PARK ESTATES

Loon Lake, WA · ~66 people served

Check your exact address → Loon Lake overview
100
Excellent
PurityRadar safety score

PWSID

WA5307813

State

Washington

City

Loon Lake

Population served

66

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

31

Violations on record

0

Unaddressed

0

Health-based

6

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2011. Official EPA record →

Monitoring & reporting · EPA contaminant 2039 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2065 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2051 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2042 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2067 began Jan 2008 Resolved

Recent enforcement actions

  • State action · SOX Jan 2011
  • 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

This profile is built from EPA public records for system WA5307813 — 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.