IL0434670
IL
No open health violations

NAPERVILLE

Surface water · Local · 3712 PLAINFIELD NAPERVILLE ROAD

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

Utility Overview

Population Served

156,406

Source Type

Surface water

Ownership

Local

PWSID

IL0434670

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations indicate the MCL was exceeded.

MR — Total Trihalomethanes (TTHMs)

2023Resolved

MR

2023Open

MR

2023Open

MR

2023Open

MR

2023Open

MR

2023Open

MR

2023Open

MR

2023Open

MR

2023Open

MR — Turbidity

2023Open

Related Pages

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance ReportPWSID IL0434670View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-17
High Confidence
Annual refresh cycle

At a Glance

PWSIDIL0434670
StateIllinois
Risk Levelsafe
Population Served156,406
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.