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Water system · PWSID WA5317050

Custer Water Association

Custer, WA · ~365 people served

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

PWSID

WA5317050

State

Washington

City

Custer

Population served

365

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

23

Violations on record

0

Unaddressed

0

Health-based

29

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →

Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Monitoring & reporting · Nitrate began Jan 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2006 Resolved
Monitoring & reporting · Beryllium began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 1085 began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Mar 2018
  • State action · SOX Sep 2016
  • State action · SOX Sep 2015
  • State action · SOX Sep 2014
  • State action · SOX Nov 2012
  • State action · SOX Nov 2011
  • State action · SOX Sep 2010
  • State action · SOX Feb 2009

This profile is built from EPA public records for system WA5317050 — 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.