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Water system · PWSID 105300013

MUCKLESHOOT

AUBURN, WA · ~3,250 people served

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

PWSID

105300013

State

Washington

City

AUBURN

Population served

3,250

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

58

Violations on record

0

Unaddressed

1

Health-based

36

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2019 Resolved
Monitoring · Lead & Copper Rule began Jul 2019 Resolved
Monitoring & reporting · Nitrate began Jan 2019 Resolved
Reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring · Lead & Copper Rule began Sep 2018 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2018 Resolved
Monitoring & reporting · Gross alpha began Jan 2017 Resolved
Monitoring & reporting · Uranium began Jan 2017 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2017 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Oct 2023
  • EPA/federal action · EOX Mar 2021
  • EPA/federal action · EOX Dec 2020
  • EPA/federal action · EOX Nov 2019
  • EPA/federal action · EOX Aug 2019
  • EPA/federal action · EOX Dec 2018
  • EPA/federal action · EOX Oct 2018
  • EPA/federal action · EOX Dec 2016

This profile is built from EPA public records for system 105300013 — 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.