PWSID
OH7000512
State
Massachusetts
City
WESTBOROUGH
Population served
154
Primary source
Groundwater
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
2
Violations on record
0
Unaddressed
2
Health-based
11
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2007. Official EPA record →
Recent enforcement actions
- State action · SOX Apr 2007
- State action · SIF Sep 1995
- State action · SIE Sep 1995
- State action · SIA Sep 1995
- State action · SIA Jul 1984
- State action · SIF Aug 1983
- State action · SIA Jul 1982
- State action · SIF Jul 1981
This profile is built from EPA public records for system OH7000512 — 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.