HARMONY HILLS MH VILLAGE

PLYMOUTH, MN · ~100 people served

Check your exact address → PLYMOUTH overview

100

Excellent

PurityRadar safety score

PWSID

WI7440121

State

Minnesota

City

PLYMOUTH

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2022. Official EPA record →

Monitoring · Lead & Copper Rule began Aug 2022 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved

Other · EPA contaminant 7000 began Jul 2015 Resolved

Monitoring & reporting · Total coliform began Jul 2008 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 1998 Resolved

Recent enforcement actions

State action · SIE Sep 2022
State action · SIA Sep 2022
State action · SIF Sep 2022
State action · SOX Sep 2022
State action · SOX Feb 2016
State action · SIA Jan 2016
State action · SOX Jul 2015
State action · SIA Jul 2015

This profile is built from EPA public records for system WI7440121 — 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.