CT1040011
CT
No open health violations

NORWICH PUBLIC UTILITIES

Surface water · Local · 16 SOUTH GOLDEN STREET

Overall Risk Level

High Concern

No Concern
Low
Moderate
High
Critical

Elevated contaminant levels detected. Filtration recommended.

Utility Overview

Population Served

36,163

Source Type

Surface water

Ownership

Local

PWSID

CT1040011

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

2025Open

Other — Nitrate

2020Resolved

MCL Violation — Haloacetic Acids (HAA5)

2018Health-basedResolved

MCL Violation — Haloacetic Acids (HAA5)

2018Health-basedResolved

MCL Violation — Total Trihalomethanes (TTHMs)

2018Health-basedResolved

MCL Violation — Haloacetic Acids (HAA5)

2018Health-basedResolved

MCL Violation — Haloacetic Acids (HAA5)

2017Health-basedResolved

Other — Nitrate

2017Resolved

Other — Nitrate

2017Resolved

MCL Violation — Haloacetic Acids (HAA5)

2017Health-basedResolved

Related Pages

Connecticut State Overview

All utilities in CT

Data Sources & Provenance

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

EPA ECHO — Water System & Compliance Report— PWSID CT1040011View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-22
High Confidence
Annual refresh cycle

At a Glance

PWSIDCT1040011
StateConnecticut
Risk Levelhigh
Population Served36,163
Open Health Violations0

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

Data Sources

EPA ECHO Facility Report EPA CCR Search