ELVERADO WATER DISTRICT

VERGENNES, IL · ~763 people served

Check your exact address → VERGENNES overview

100

Excellent

PurityRadar safety score

PWSID

IL0770010

State

Illinois

City

VERGENNES

Population served

763

Primary source

SWP

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 Oct 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2017 Resolved

Monitoring & reporting · EPA contaminant 1006 began Jul 2013 Resolved

Other · EPA contaminant 7000 began Jul 2012 Resolved

Max contaminant level (MCL) · EPA contaminant 1009 health-based began Jan 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1999 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1999 Resolved

Recent enforcement actions

State action · SIA Oct 2025
State action · SIF Jan 2019
State action · SIF Jan 2019
State action · SOX Jan 2018
State action · SIA Jan 2018
State action · SIA Jan 2018
State action · SIE Jan 2018
State action · SIE Jan 2018

This profile is built from EPA public records for system IL0770010 — 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.