WA5338100
WA
No open health violations

KENNEWICK CITY OF

Surface water · Local · PO Box 6108

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

118,164

Source Type

Surface water

Ownership

Local

PWSID

WA5338100

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 — Haloacetic Acids (HAA5)

2023Open

MR — Total Trihalomethanes (TTHMs)

2023Resolved

MR — Haloacetic Acids (HAA5)

2023Resolved

Other — Nitrate

2016Resolved

MR — Haloacetic Acids (HAA5)

2016Resolved

MR — Total Trihalomethanes (TTHMs)

2016Resolved

Related Pages

Washington State Overview

All utilities in WA

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 WA5338100View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-18
High Confidence
Annual refresh cycle

At a Glance

PWSIDWA5338100
StateWashington
Risk Levelsafe
Population Served118,164
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