Middlesex Water Company
Surface water · Private · 485-C ROUTE 1 SOUTH, SUITE 400
This page shows official EPA compliance records for Middlesex Water Company, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for New Jersey.
Middlesex Water Company is a surface water system serving 233,376 residents in Woodbridge Twp.-1225, New Jersey (PWSID: NJ1225001). No open health-based violations are recorded in the EPA federal database for this system. EPA UCMR 5 monitoring returned 290 PFAS records for this utility.
At a Glance
NJ1225001Intelligence Summary · Middlesex Water Company
Low Concern
Minor detections below regulatory limits. Routine monitoring adequate.
Utility Overview
Population Served
233,376
Source Type
Surface water
Ownership
Private
PWSID
NJ1225001
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.
Monitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
ResolvedMonitoring & Reporting — Lead
ResolvedOther — Nitrate
ResolvedMonitoring & Reporting — Lead
ResolvedOther — Nitrate
ResolvedTreatment Technique — Lead
ResolvedMonitoring & Reporting — Lead
ResolvedMonitoring & Reporting — Lead
Resolved7 additional monitoring/reporting failures
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 290 PFAS records for Middlesex Water Company. 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.
Filtration Recommendations
Based on contaminants found in health-based violations, these treatment methods are most relevant for residents.
Reverse Osmosis
Reverse osmosis (RO) is the most comprehensive point-of-use water treatment technology available for residential use.
Activated Carbon
Activated carbon is the most widely used residential water treatment technology.
Utilities With Similar Violations in New Jersey
Other New Jersey water systems with health-based violations involving the same contaminants detected at Middlesex Water Company.
Veolia Water New Jersey Hackensack
Alpine Boro-0202,Bergenfield Boro-0203,Bogota Boro-0204,Carlstadt Boro-0205,Cliffside Park Boro-0206,Closter Boro-0207,Cresskill Boro-0208,Demarest Boro-0209,Dumont Boro-0210,East Rutherford Boro-0212,Edgewater Boro-0213,Emerson Boro-0214,Englewood City-0215,Englewood Cliffs Boro-0216,Fairview Boro-0218,Fort Lee Boro-0219,Guttenberg Town-0903,Hackensack City-0223,Harrington Park Boro-0224,Hasbrouck Heights-0225,Haworth Boro-0226,Hillsdale Boro-0227,Leonia Boro-0229,Little Ferry Boro-0230,Lodi Boro-0231,Maywood Boro-0234,Montvale Boro-0236,Moonachie Boro-0237,New Milford Boro-0238,North Bergen Twp.-0908,Northvale Boro-0240,Norwood Boro-0241,Old Tappan Boro-0243,Oradell Boro-0244,Palisades Park Boro-0245,Paramus Boro-0246,Ridgefield Boro-0249,Ridgefield Park Twp-0250,River Edge Boro-0252,River Vale Twp-0253,Rochelle Park Twp-0254,Rockleigh Boro-0255,Rutherford Boro-0256,Secaucus Town-0909,South Hackensack Twp-.0259,Teaneck Twp-.0260,Tenafly Boro-0261,Teterboro Boro-0262,Upper Saddle River-0263,Wallington Boro-0265,Washington Twp.-0266,Weehawken Twp.-0911,West New York Town-0912,Westwood Boro-0267,Wood-Ridge Boro-0269,Woodcliff Lake Boro-0268 · 792,713 served
Passaic Valley Water Commission
Little Falls Twp.-1605 · 310,483 served
Newark Water Department
Belleville Town-0701,Bloomfield Town-0702,East Orange City-0705,Hillside Twp.-2007,Irvington Town-0709,Newark-0714 · 294,274 served
Trenton Water Works
Ewing Twp.-1102,Hamilton Twp.-1103,Hopewell Twp.1106-,Lawrence Twp.-1107,Trenton City-1111 · 217,000 served
Ridgewood Water
Ridgewood Twp-0251 · 61,700 served
What should I do next?
PFAS monitoring records are on file for Middlesex Water Company. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.
Middlesex Water Company — Water Quality FAQs
Explore This Water System
Woodbridge Twp. water quality overview
All utilities serving Woodbridge Twp., violations, and PFAS records
New Jersey drinking water report
State-level utility directory, open violations, and PFAS data
PFAS monitoring records for this system
Official EPA UCMR 5 sampling data — 290 records
Official EPA contamination & sampling records
Violation history, PFAS detections, and official source links
Certified water testing labs in New Jersey
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
VEOLIA WATER NEW JERSEY HACKENSACK
Nearby water system — compare violations and PFAS records
NJ AMERICAN WATER - RARITAN
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Does Middlesex Water Company have PFAS monitoring records?
290 official EPA UCMR 5 PFAS sampling records on file
Are there EPA violations on record for Middlesex Water Company?
1 health-based violation recorded in EPA SDWIS
How do I get my water tested in New Jersey?
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 Woodbridge Twp.?
All EPA-tracked water systems serving Woodbridge Twp., NJ
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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