CA4110017
CA
No open health violations

Menlo Park Municipal Water

Surface water · Local · 701 Laurel St., City Hall - 1st Floor

This page shows official EPA compliance records for Menlo Park Municipal Water, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for California.

PFAS monitoring records (UCMR 5)Available
Health-based violationsAvailable
Contaminant test data (CCR)Not in current records
Treatment recommendationsNot in current records

Menlo Park Municipal Water is a surface water system serving 22,362 residents in Menlo Park, California (PWSID: CA4110017). No open health-based violations are recorded in the EPA federal database for this system. EPA UCMR 5 monitoring returned 116 PFAS records for this utility.

At a Glance

CA4110017
Risk levelsafe
Open violationsNone on record
PFAS records116 UCMR 5 records
Population served22,362
Source waterSurface water
Data sourceEPA ECHO ↗

Intelligence Summary · Menlo Park Municipal Water

Risk LevelSafe
Open Health ViolationsNone on record
PFAS Records116 UCMR5 monitoring records on file
Population Served22,362 residents
Source WaterSurface water
OwnershipLocal
Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

No open health violations on record. This utility has no active EPA violations involving contaminants exceeding legal limits. Always verify with your utility's Consumer Confidence Report for annual test results.

Utility Overview

Population Served

22,362

Source Type

Surface water

Ownership

Local

PWSID

CA4110017

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 mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

Treatment Technique

Resolved
Mar 2015 – Nov 2016Health-basedCode 0200
PFAS MonitoringEPA UCMR 5

EPA UCMR 5 monitoring (2023–2025) returned 116 PFAS records for Menlo Park Municipal Water. Detection is not a regulatory violation, but indicates PFAS compounds were measured during the unregulated contaminant monitoring cycle. Review the full records and compare detected levels against current EPA MCLs.

What should I do next?

PFAS monitoring records are on file for Menlo Park Municipal Water. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.

Menlo Park Municipal Water — Water Quality FAQs

Explore This Water System

Common Questions About This Water System

Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.

Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data

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 CA4110017View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-16
High Confidence
Annual refresh cycle

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At a Glance

PWSIDCA4110017
StateCalifornia
Risk Levelsafe
Population Served22,362
Open Health Violations0

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