GENESEE LAKE SCHOOL NORTH

OCONOMOWOC, WI · ~110 people served

Check your exact address → OCONOMOWOC overview

100

Excellent

PurityRadar safety score

PWSID

WI2680806

State

Wisconsin

City

OCONOMOWOC

Population served

110

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 May 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Monitoring & reporting · Total coliform began May 1996 Resolved

Monitoring & reporting · Total coliform began Nov 1995 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1992 Resolved

Recent enforcement actions

State action · SIA May 2024
State action · SOX Jan 2024
State action · SIE Oct 2001
State action · SIA Oct 2001
State action · SOX Aug 2001
State action · SIF Nov 1996
State action · SIE Oct 1996
State action · SIA Oct 1996

This profile is built from EPA public records for system WI2680806 — 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.