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Water system · PWSID 105300015

PORT GAMBLE SKLALLAM

KINGSTON, WA · ~1,509 people served

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

PWSID

105300015

State

Washington

City

KINGSTON

Population served

1,509

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

63

Violations on record

0

Unaddressed

5

Health-based

36

Enforcement actions

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

Monitoring · Lead & Copper Rule began Dec 2018 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Nitrate began Jan 2014 Resolved
Monitoring & reporting · Uranium began Jan 2014 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2014 Resolved
Monitoring & reporting · Gross alpha began Jan 2014 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2011 Resolved
Monitoring & reporting · Total coliform began Jan 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Mar 2019
  • EPA/federal action · EOX Jan 2019
  • EPA/federal action · EOX Feb 2017
  • EPA/federal action · EOX Feb 2017
  • EPA/federal action · EOX Apr 2016
  • EPA/federal action · EOX Jul 2015
  • EPA/federal action · EOX Apr 2012
  • EPA/federal action · EOX Sep 2011

This profile is built from EPA public records for system 105300015 — 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.