Home/ Directory/ WA/ CORNERSTONE ESTATES 606

Water system · PWSID WA5300133

CORNERSTONE ESTATES 606

Lacey, WA · ~48 people served

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

PWSID

WA5300133

State

Washington

City

Lacey

Population served

48

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

108

Violations on record

1

Unaddressed

0

Health-based

14

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2010. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2006 Unaddressed
Other · EPA contaminant 7000 began Jul 2010 Resolved
Monitoring & reporting · Total coliform began Jun 2010 Resolved
Monitoring & reporting · Total coliform began Apr 2010 Resolved
Monitoring & reporting · Total coliform began Mar 2010 Resolved
Monitoring & reporting · Total coliform began Feb 2010 Resolved
Monitoring & reporting · Total coliform began Jan 2010 Resolved
Monitoring & reporting · EPA contaminant 2981 began Oct 2005 Resolved
Monitoring & reporting · EPA contaminant 2980 began Oct 2005 Resolved
Monitoring & reporting · EPA contaminant 2982 began Oct 2005 Resolved
Monitoring & reporting · EPA contaminant 2979 began Oct 2005 Resolved
Monitoring & reporting · EPA contaminant 2969 began Oct 2005 Resolved

Recent enforcement actions

  • State action · SOX Nov 2010
  • State action · SOX Jul 2010
  • State action · SOX May 2010
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008
  • State action · SOX Jan 2008

This profile is built from EPA public records for system WA5300133 — 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.