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Water system · PWSID MI0003030

HARRISON, CITY OF

HARRISON, MI · ~1,100 people served

Check your exact address → HARRISON overview
100
Excellent
PurityRadar safety score

PWSID

MI0003030

State

Michigan

City

HARRISON

Population served

1,100

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

3

Violations on record

0

Unaddressed

2

Health-based

10

Enforcement actions

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

Monitoring & reporting · Nitrate began Jan 2023 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1994 Resolved

Recent enforcement actions

  • State action · SIF Mar 2024
  • State action · SIA Nov 2023
  • State action · SIE Nov 2023
  • State action · SOX Oct 2023
  • State action · SIF Sep 1996
  • State action · SIE Sep 1996
  • State action · SOX Sep 1996
  • State action · SIF Sep 1994

This profile is built from EPA public records for system MI0003030 — 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.