Home/ Directory/ IL/ PRAIRIE PATH WATER COMPANY-OAKWOOD

Water system · PWSID IL1830600

PRAIRIE PATH WATER COMPANY-OAKWOOD

MCHENRY, IL · ~1,600 people served

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

PWSID

IL1830600

State

Illinois

City

MCHENRY

Population served

1,600

Primary source

Surface water

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

11

Violations on record

0

Unaddressed

9

Health-based

50

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2020. Official EPA record →

Treatment technique · EPA contaminant 0300 health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2012 Resolved
Treatment technique · Bromate health-based began Oct 2011 Resolved
Treatment technique · Bromate health-based began Jul 2011 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2005 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2004 Resolved
Monitoring & reporting · Bromate began Apr 2004 Resolved
Max contaminant level (MCL) · Nitrate health-based began May 1989 Resolved
Max contaminant level (MCL) · Nitrate health-based began Nov 1988 Resolved

Recent enforcement actions

  • State action · SFK Nov 2020
  • State action · SOX Oct 2020
  • State action · SIF Sep 2020
  • State action · SFJ Aug 2020
  • State action · SIE Aug 2020
  • State action · SIA Aug 2020
  • State action · SFK Jun 2013
  • State action · SOX May 2013

This profile is built from EPA public records for system IL1830600 — 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.