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Public water system · MA3269025

Active

Sherborn Plaza

Transient non-community water system in Middlesex County, Massachusetts, drawing primarily on groundwater.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

75

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMA3269025
System typeTransient non-community water system
Activity statusActive
Population served75
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMA state drinking water program
City servedSherborn
StateMassachusetts
ZIP01770
CountyMiddlesex County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesArchived
2003-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2002-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2002-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

All 4 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Sherborn Plaza: frequently asked questions

Is Sherborn Plaza's water safe to drink?

Sherborn Plaza is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the MA state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Sherborn Plaza?

Sherborn Plaza (PWSID MA3269025) is a private-owned transient non-community water system, regulated by the MA state drinking water program.

How many people does Sherborn Plaza serve?

Sherborn Plaza reports serving 75 people through 1 service connections in Middlesex County, Massachusetts.

Where does Sherborn Plaza get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Middlesex County

Water systemCountyPopulation servedTypeSource
Lowell Regional Water UtilityMiddlesex120,418CommunitySurface water
Cambridge Water DepartmentMiddlesex118,214CommunitySurface water
Newton Water Dept. (MWRA)Middlesex88,931CommunityPurchased surface water
Somerville Water Dept. (MWRA)Middlesex81,045CommunityPurchased surface water
Framingham Water Dept. (MWRA)Middlesex72,362CommunityPurchased surface water
Malden Water Division (MWRA)Middlesex66,263CommunityPurchased surface water

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