Home/ Directory/ IL/ HARVARD

Water system · PWSID IL1110250

HARVARD

100
Excellent
PurityRadar safety score

PWSID

IL1110250

State

Illinois

City

HARVARD

Population served

9,469

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

4

Violations on record

0

Unaddressed

1

Health-based

32

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2004 Resolved
Treatment technique · Lead & Copper Rule health-based began Dec 1992 Resolved

Recent enforcement actions

  • State action · SOX Jun 2014
  • State action · SIA Aug 2013
  • State action · SOX Jul 2006
  • State action · SIA Jul 2006
  • State action · SIF Jun 2005
  • State action · SIA Aug 2004
  • State action · SIE Aug 2004
  • State action · SOX Jul 2004

This profile is built from EPA public records for system IL1110250 — 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.