PWSID
MA1070000
State
Massachusetts
City
DALTON
Population served
6,330
Primary source
SWP
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
1
Violations on record
0
Unaddressed
1
Health-based
26
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2024. Official EPA record →
Recent enforcement actions
- State action · SFL Aug 2024
- State action · SFL Oct 2017
- State action · SOX Jul 2017
- State action · SFL Aug 2014
- State action · SOX Dec 2008
- State action · SFL Dec 2008
- State action · SFL Jul 2004
- State action · SFL Apr 2004
This profile is built from EPA public records for system MA1070000 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.