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PUBLIC WATER SYSTEM REPORT
Is NATICK WATER AND SEWER DIVISION Water Safe to Drink in 2026?
Massachusetts · PWSID MA3198000 · Ground water
Population served
37,006
Cities served
NATICK
State / jurisdiction
Massachusetts (MA)
PWSID
MA3198000
F
TAP WATER GRADE
High Risk
Model score 35/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
146 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
PFOSregulated
37.3
4 ppt
Exceeds
Above health advisory
PFOAregulated
14.3
4 ppt
Exceeds
Above health advisory
PFHxSregulated
11.2
10 ppt
Exceeds
Above health advisory
PFBS
6.5
—
Within / n/a
Unregulated (monitored)
PFBA
5.0
—
Within / n/a
Unregulated (monitored)
PFPeA
3.5
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for NATICK WATER AND SEWER DIVISION has not yet been published on WaterCheckup.
Are you the water operator for NATICK WATER AND SEWER DIVISION? 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 NATICK WATER AND SEWER DIVISIONdirectly 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 146 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 NATICK WATER AND SEWER DIVISION'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 NATICK WATER AND SEWER DIVISION
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR NATICK WATER AND SEWER DIVISION · Chosen for NATICK WATER AND SEWER DIVISION because PFAS was detected at 37.3 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 146 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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