Billerica Water Works
Surface water · Local · 270 TREBLE COVE RD
This page shows official EPA compliance records for Billerica Water Works, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for Massachusetts.
Official Records Summary
Official Drinking Water Records For Billerica Water Works
This section summarizes official drinking-water records available for Billerica Water Works (PWSID MA3031000), including PFAS/UCMR 5 sampling records, violation history, and source links.
EPA UCMR 5 sampling records for Billerica Water Works (PWSID MA3031000) include a PFPeA (perfluoropentanoic acid) reading detected above the minimum reporting level as of August 7, 2025. Additional analytes sampled on the same date — PFHpS, 8:2FTS, PFMPA, and PFPeS — returned values below the minimum reporting level. Separately, EPA SDWIS records for this system include three health-based MCL violation records (the source identifies them as health-based) spanning 2022 through 2026; two do not have a resolution date in the datasets used by this site. The contaminant associated with those records is not identified in the current dataset. The utility serves approximately 42,000 residents in Billerica, Middlesex County, Massachusetts.
These records are not a real-time water-safety advisory. Sampling and violation databases can lag, may be incomplete, and may not reflect conditions at a specific home or tap.
What this does not mean
- –This page does not determine whether water is safe or unsafe to drink.
- –A detection record does not automatically mean a violation.
- –A missing record does not prove a contaminant is absent.
- –Federal datasets may lag behind current local conditions.
- –Household plumbing, private wells, and point-of-use conditions may differ from utility-level records.
Source: EPA UCMR 5 monitoring dataset; EPA SDWIS compliance records. PWSID MA3031000. Confirm current status via EPA ECHO.
Records shown here are based on the datasets currently used by Water Utility Report and may not include every local notice, emergency advisory, lab result, or utility update.
Water Utility Report summarizes official records and source data. It does not determine whether water is safe to drink. For current safety guidance, check your utility, state drinking water agency, local health department, or a certified laboratory.
Billerica Water Works is a surface water system serving 42,119 residents in Billerica, Massachusetts (PWSID: MA3031000). 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
MA3031000Intelligence Summary · Billerica Water Works
No Concerns Detected
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
42,119
Source Type
Surface water
Ownership
Local
PWSID
MA3031000
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.
MCL Violation
ResolvedMCL Violation
ResolvedMCL Violation
ResolvedEPA UCMR 5 monitoring (2023–2025) returned 116 PFAS records for Billerica Water Works. 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.
How To Read These Water Records
A plain-language summary of what the official records on this page show — and what they do not show.
Official records for Billerica Water Works include both EPA UCMR 5 PFAS sampling records and health-based violation records identified in EPA's SDWIS database. The PFAS sampling records are monitoring data — a detection indicates the compound was measured, not that a regulatory standard has been exceeded. The health-based violation records are separate entries in the SDWIS compliance database. Water Utility Report summarizes official records and source data. It does not determine whether water is safe to drink.
What the records show
- EPA UCMR 5 sampling records are on file for Billerica Water Works. UCMR 5 is a monitoring program that measures compounds not yet regulated — the presence of a record indicates these compounds were sampled.
- Health-based violation records are listed, identified as such in EPA's SDWIS database. These records indicate the utility exceeded a regulated Maximum Contaminant Level (MCL) at some point.
- Utility-level records reflect system-wide monitoring at the point of distribution, not conditions at individual taps. Household plumbing, service lines, and fixtures may differ.
What this does not mean
- This page does not determine whether water is safe or unsafe to drink.
- A detection record does not automatically mean a violation.
- A missing record does not prove a contaminant is absent.
- Federal datasets may lag behind current local conditions.
- Household plumbing, private wells, and point-of-use conditions may differ from utility-level records.
What to check next
- 1Review the official source records for this utility
- 2Read the PFAS sampling record detail on the PFAS Watchlist
- 3Learn what a PFAS detection in UCMR 5 does and does not mean
- 4Understand what a health-based violation record means
- 5Review what to do after reading a utility's official records
- 6Consider household-specific testing if you have concerns about your tap
Jump to
Important: Water Utility Report summarizes official records and source data. It does not determine whether water is safe to drink. For current safety guidance, check your utility, state drinking water agency, local health department, or a certified laboratory. Data sources and limitations
What should I do next?
PFAS monitoring records are on file for Billerica Water Works. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.
Billerica Water Works — Water Quality FAQs
Explore This Water System
Billerica water quality overview
All utilities serving Billerica, violations, and PFAS records
Massachusetts drinking water report
State-level utility directory, open violations, and PFAS data
PFAS monitoring records for this system
Official EPA UCMR 5 sampling data — 116 records
Official EPA contamination & sampling records
Violation history, PFAS detections, and official source links
Certified water testing labs in Massachusetts
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
MWRA
Nearby water system — compare violations and PFAS records
BOSTON WATER AND SEWER COMMISSION (MWRA)
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Does Billerica Water Works have PFAS monitoring records?
116 official EPA UCMR 5 PFAS sampling records on file
Are there EPA violations on record for Billerica Water Works?
3 health-based violations recorded in EPA SDWIS
How do I get my water tested in Massachusetts?
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 Billerica?
All EPA-tracked water systems serving Billerica, MA
Where can I find official sampling records for this system?
Official EPA SDWIS violations and UCMR 5 PFAS sampling records with source links
Email me this water report
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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
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