Is AYER DPW WATER DIVISION Water Safe to Drink in 2026?
Massachusetts · PWSID MA2019000 · Ground water
Population served
8,479
Cities served
AYER
State / jurisdiction
Massachusetts (MA)
PWSID
MA2019000
F
TAP WATER GRADE
High risk
Model score 20/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
55 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS compounds detected in UCMR5 monitoring
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFBA
19.9
—
Within / n/a
Unregulated (monitored)
PFPeA
13.1
—
Within / n/a
Unregulated (monitored)
PFHxA
5.2
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 55 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR AYER DPW WATER DIVISION · Chosen for AYER DPW WATER DIVISION because the latest federal SDWA snapshot lists substantial violation activity. Certified reverse osmosis provides the broadest residential barrier for households that want margin beyond legal compliance.
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