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PUBLIC WATER SYSTEM REPORT
Is ACTON WATER SUPPLY DISTRICT Water Safe to Drink in 2026?
Massachusetts · PWSID MA2002000 · Surface water
Population served
20,780
Cities served
ACTON
State / jurisdiction
Massachusetts (MA)
PWSID
MA2002000
F
TAP WATER GRADE
High Risk
Model score 43/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
174 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
PFBA
20.6
—
Within / n/a
Unregulated (monitored)
PFOAregulated
13.4
4 ppt
Exceeds
Above health advisory
PFPeA
8.4
—
Within / n/a
Unregulated (monitored)
PFHxA
7.1
—
Within / n/a
Unregulated (monitored)
PFHpA
5.2
—
Within / n/a
Unregulated (monitored)
PFOSregulated
4.9
4 ppt
Exceeds
Above health advisory
PFBS
3.7
—
Within / n/a
Unregulated (monitored)
PFHxSregulated
3.2
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 ACTON WATER SUPPLY DISTRICT has not yet been published on WaterCheckup.
Are you the water operator for ACTON WATER SUPPLY DISTRICT? 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 ACTON WATER SUPPLY DISTRICTdirectly 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 174 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.
Based on ACTON WATER SUPPLY DISTRICT's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
Certified Filter Recommendations
Matched to what's actually in your water
TOP PICKS FOR ACTON WATER SUPPLY DISTRICT
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR ACTON WATER SUPPLY DISTRICT · Chosen for ACTON WATER SUPPLY DISTRICT because PFAS was detected at 20.6 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 174 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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