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Water system · PWSID WA5354740

MINTERBROOK

Tacoma, WA · ~5,083 people served

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

PWSID

WA5354740

State

Washington

City

Tacoma

Population served

5,083

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

Latest detections from EPA’s UCMR5 monitoring (through Jul 2025). Levels in parts per trillion (ppt).

PFBS

3.9 ppt

limit —

No federal limit

PFHxA

3.3 ppt

limit —

No federal limit

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

17

Violations on record

0

Unaddressed

1

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2015. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Apr 2015 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jul 2007 Resolved
Monitoring & reporting · Cyanide began Jan 2002 Resolved
Monitoring & reporting · Fluoride began Jan 2002 Resolved
Monitoring & reporting · Selenium began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2002 Resolved
Monitoring & reporting · Antimony began Jan 2002 Resolved
Monitoring & reporting · Beryllium began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 1085 began Jan 2002 Resolved

Recent enforcement actions

  • State action · SOX May 2015
  • State action · SOX Dec 2007
  • State action · SOX Dec 2007
  • State action · SOX Dec 2007
  • State action · SOX Dec 2007
  • State action · SOX Dec 2007
  • State action · SOX Oct 2007
  • State action · SOX Oct 2007

This profile is built from EPA public records for system WA5354740 — 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.