PWSID
MI0004470
State
Michigan
City
MONTAGUE
Population served
2,479
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
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
3
Violations on record
0
Unaddressed
0
Health-based
9
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2022
- State action · SIA Oct 2021
- State action · SIE Oct 2021
- State action · SIF Feb 2001
- State action · SOX Feb 2001
- State action · SIA Dec 2000
- State action · SIE Dec 2000
- State action · SIA Sep 1986
This profile is built from EPA public records for system MI0004470 — 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.