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Water system · PWSID MI0000700

POWELL TOWNSHIP

BIG BAY, MI · ~300 people served

Check your exact address → BIG BAY overview
100
Excellent
PurityRadar safety score

PWSID

MI0000700

State

Michigan

City

BIG BAY

Population served

300

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

12

Violations on record

0

Unaddressed

0

Health-based

42

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →

Monitoring · Lead & Copper Rule began Oct 2024 Resolved
Reporting · Lead & Copper Rule began Aug 2024 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Monitoring · Lead & Copper Rule began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Mar 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2019 Resolved
Monitoring · Lead & Copper Rule began Sep 2018 Resolved
Monitoring · Lead & Copper Rule began Apr 2018 Resolved
Monitoring · Lead & Copper Rule began Feb 2018 Resolved
Monitoring & reporting · Total coliform began Feb 1995 Resolved
Monitoring & reporting · Total coliform began Dec 1992 Resolved
Other began Jan 1991 Resolved

Recent enforcement actions

  • State action · SIF Jan 2025
  • State action · SIA Dec 2024
  • State action · SIE Dec 2024
  • State action · SOX Nov 2024
  • State action · SIF Sep 2024
  • State action · SIA Sep 2024
  • State action · SIE Sep 2024
  • State action · SOX Aug 2024

This profile is built from EPA public records for system MI0000700 — 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.