Home/ Directory/ MI/ BROOK OF HOUGHTON LAKE

Water system · PWSID MI0000894

BROOK OF HOUGHTON LAKE

100
Excellent
PurityRadar safety score

PWSID

MI0000894

State

Michigan

City

GRAYLING

Population served

105

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

1

Violations on record

0

Unaddressed

0

Health-based

3

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2007. Official EPA record →

Other · EPA contaminant 7000 began Jul 2007 Resolved

Recent enforcement actions

  • State action · SOX Aug 2007
  • State action · SIF Aug 2007
  • State action · SIE Aug 2007

This profile is built from EPA public records for system MI0000894 — 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.