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PUBLIC WATER SYSTEM REPORT
Is MIDDLEBOROUGH WATER SUPPLY Water Safe to Drink in 2026?
Massachusetts · PWSID MA4182000 · Ground water
Population served
15,350
Cities served
MIDDLEBOROUGH
State / jurisdiction
Massachusetts (MA)
PWSID
MA4182000
F
TAP WATER GRADE
High Risk
Model score 43/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
32 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS above EPA MCL (UCMR5 regulated compounds)
CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFPeA
13.0
—
Within / n/a
Unregulated (monitored)
PFOAregulated
11.0
4 ppt
Exceeds
Above health advisory
PFHxA
10.0
—
Within / n/a
Unregulated (monitored)
PFBA
5.0
—
Within / n/a
Unregulated (monitored)
PFOSregulated
5.0
4 ppt
Exceeds
Above health advisory
PFBS
5.0
—
Within / n/a
Unregulated (monitored)
PFHpA
4.0
—
Within / n/a
Unregulated (monitored)
PFHxSregulated
3.0
10 ppt
Within / n/a
MCL exceedance
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for MIDDLEBOROUGH WATER SUPPLY has not yet been published on WaterCheckup.
Are you the water operator for MIDDLEBOROUGH WATER SUPPLY? Publish your official CCR here for free — your customers are already finding this page.
Residents: Your public water system is required by EPA to publish an annual CCR by July 1st each year. Contact MIDDLEBOROUGH WATER SUPPLYdirectly to request a copy, or check the EPA's national CCR portal at cfpub.epa.gov/ccr.
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 32 violation-related records with this system in the same reporting quarter as the public water system snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR MIDDLEBOROUGH WATER SUPPLY · Chosen for MIDDLEBOROUGH WATER SUPPLY because PFAS was detected at 13 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 32 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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