VIENNA

VIENNA, IL · ~1,618 people served

Check your exact address → VIENNA overview

100

Excellent

PurityRadar safety score

PWSID

IL0870350

State

Illinois

City

VIENNA

Population served

1,618

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

Violations on record

Unaddressed

Health-based

100

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2018. Official EPA record →

Treatment technique · Bromate health-based began Jul 2018 Resolved

Treatment technique · Bromate health-based began Apr 2018 Resolved

Other · EPA contaminant 7000 began Jul 2017 Resolved

Treatment technique · Bromate health-based began Jul 2011 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2011 Resolved

Monitoring & reporting · Total coliform began Jul 2011 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 0200 began Aug 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began May 1994 Resolved

Monitoring & reporting · EPA contaminant 2110 began Apr 1994 Resolved

Monitoring & reporting · EPA contaminant 2067 began Apr 1994 Resolved

Recent enforcement actions

State action · SOX Dec 2018
State action · SIF Nov 2018
State action · SIF Nov 2018
State action · SFK Oct 2018
State action · SIE Oct 2018
State action · SIE Oct 2018
State action · SIE Oct 2018
State action · SIA Oct 2018

This profile is built from EPA public records for system IL0870350 — 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.