COTTRELLVILLE TOWNSHIP

COTTRELLVILLE, MI · ~3,200 people served

Check your exact address → COTTRELLVILLE overview

100

Excellent

PurityRadar safety score

PWSID

MI0001650

State

Michigan

City

COTTRELLVILLE

Population served

3,200

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2024. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2023 Resolved

Other · EPA contaminant 7000 began Jul 2013 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2005 Resolved

Recent enforcement actions

State action · SIF Jul 2024
State action · SIA Aug 2023
State action · SIE Aug 2023
State action · SOX Aug 2023
State action · SOX Aug 2013
State action · SIA Aug 2013
State action · SOX Oct 2005
State action · SFM Oct 2005

This profile is built from EPA public records for system MI0001650 — 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.