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Water system · PWSID MI0005440

PONTIAC

100
Excellent
PurityRadar safety score

PWSID

MI0005440

State

Michigan

City

WATERFORD

Population served

63,776

Primary source

SWP

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 2023). Levels in parts per trillion (ppt).

PFBA

5.1 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

0

Unaddressed

2

Health-based

17

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0600 began Jan 2009 Resolved
Monitoring & reporting · Total coliform began Jan 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2008 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2007 Resolved
Monitoring & reporting · Arsenic began Jan 2005 Resolved
Monitoring & reporting · Total coliform began Aug 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2003 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Mar 2010
  • EPA/federal action · EFL Dec 2008
  • State action · SIF Mar 2008
  • State action · SIE Feb 2008
  • State action · SIA Feb 2008
  • State action · SIE Feb 2008
  • State action · SIA Feb 2008
  • State action · SOX Jan 2008

This profile is built from EPA public records for system MI0005440 — 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.