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Water system · PWSID WA5363200

OKANOGAN WATER DEPARTMENT CITY OF

OKANOGAN, WA · ~2,921 people served

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

PWSID

WA5363200

State

Washington

City

OKANOGAN

Population served

2,921

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

61

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 2977 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 2018 Resolved

Recent enforcement actions

  • State action · SOX May 2019
  • State action · SOX Sep 2016
  • State action · SOX May 2014
  • State action · SOX Jul 2006

This profile is built from EPA public records for system WA5363200 — 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.