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Water system · PWSID 105300019

SHOALWATER BAY

100
Excellent
PurityRadar safety score

PWSID

105300019

State

Washington

City

TOKELAND

Population served

198

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

49

Violations on record

0

Unaddressed

2

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2022. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2020 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jan 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2016 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2016 Resolved
Other · EPA contaminant 7000 began Oct 2014 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2014 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Jul 2022
  • EPA/federal action · EOX Oct 2021
  • EPA/federal action · EOX Feb 2021
  • EPA/federal action · EOX Feb 2019
  • EPA/federal action · EOX Mar 2017
  • EPA/federal action · EOX Sep 2016
  • EPA/federal action · EOX Jul 2016
  • EPA/federal action · EOX Apr 2016

This profile is built from EPA public records for system 105300019 — 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.