PRAIRIE PATH WATER COMPANY-LAKE MARIAN

MCHENRY, IL · ~1,022 people served

Check your exact address → MCHENRY overview

100

Excellent

PurityRadar safety score

PWSID

IL0895200

State

Illinois

City

MCHENRY

Population served

1,022

Primary source

GWP

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

108

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2014. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Apr 2014 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2013 Resolved

Monitoring & reporting · EPA contaminant 2326 began Jan 1996 Resolved

Monitoring & reporting · Chlorite began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2110 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2051 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2046 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2067 began Jan 1996 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jan 1996 Resolved

Recent enforcement actions

State action · SIF May 2014
State action · SOX May 2014
State action · SIE Apr 2014
State action · SIA Apr 2014
State action · SOX Dec 2013
State action · SIA Dec 2013
State action · SIA Dec 2013
State action · SOX Jun 1996

This profile is built from EPA public records for system IL0895200 — 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.