Monterey Park-city, Water Dept.
Groundwater · Local · 320 WEST NEWMARK AVENUE
This page shows official EPA compliance records for Monterey Park-city, Water Dept., including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for California.
Monterey Park-city, Water Dept. is a groundwater system serving 62,183 residents in Monterey Park, California (PWSID: CA1910092). The system currently has 1 open health-based violation recorded in the EPA federal database. EPA UCMR 5 monitoring returned 58 PFAS records for this utility.
At a Glance
CA1910092Intelligence Summary · Monterey Park-city, Water Dept.
Low Concern
Minor detections below regulatory limits. Routine monitoring adequate.
Why low?
This utility has 1 open health-based violation recorded by the EPA. These are cases where a contaminant exceeded the EPA's legal limit and has not yet been formally resolved in the federal database. Contact the utility directly or review their latest Consumer Confidence Report for current status.
Utility Overview
Population Served
62,183
Source Type
Groundwater
Ownership
Local
PWSID
CA1910092
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 ECHOViolation 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
Open1 additional monitoring/reporting failure
Required test submissions not filed with EPA — no contaminant data recorded. These are administrative failures, not health violations.
EPA UCMR 5 monitoring (2023–2025) returned 58 PFAS records for Monterey Park-city, Water Dept.. 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 Monterey Park-city, Water Dept.. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.
Monterey Park-city, Water Dept. — Water Quality FAQs
Explore This Water System
Monterey Park water quality overview
All utilities serving Monterey Park, violations, and PFAS records
California drinking water report
State-level utility directory, open violations, and PFAS data
PFAS monitoring records for this system
Official EPA UCMR 5 sampling data — 58 records
Official EPA contamination & sampling records
Violation history, PFAS detections, and official source links
Certified water testing labs in California
State-certified labs for PFAS, lead, nitrate, and bacteria testing
Water treatment options
Reverse osmosis, activated carbon, and whole-home filtration guides
About this data
Data sources, update cadence, and accuracy notes
LOS ANGELES-CITY, DEPT. OF WATER & POWER
Nearby water system — compare violations and PFAS records
EAST BAY MUD
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Does Monterey Park-city, Water Dept. have PFAS monitoring records?
58 official EPA UCMR 5 PFAS sampling records on file
Are there EPA violations on record for Monterey Park-city, Water Dept.?
1 health-based violation recorded in EPA SDWIS
How do I get my water tested in California?
State-certified labs for PFAS, lead, nitrate, and bacteria testing
What water treatment options address these contaminants?
Reverse osmosis, activated carbon, and whole-home filtration guides with NSF certification data
Which other utilities serve Monterey Park?
All EPA-tracked water systems serving Monterey Park, CA
Where can I find official sampling records for this system?
Official EPA SDWIS violations and UCMR 5 PFAS sampling records with source links
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.
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At a Glance
Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.
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