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Public water system · MA3067000

Active

Concord Water Dept

Community water system in Middlesex County, Massachusetts, drawing primarily on surface water.

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

Population served

18,788

Service connections

5,710

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDMA3067000
System typeCommunity water system
Activity statusActive
Population served18,788
Service connections5,710
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyMA state drinking water program
City servedConcord
StateMassachusetts
ZIP01742
CountyMiddlesex County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2022-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Bromatecode 1011YesArchived
2019-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Bromatecode 1011YesArchived
1999-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1995-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1994-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-05-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
1992-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1992-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoUnaddressed
1991-07-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

The 12 most recent 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.

Concord Water Dept: frequently asked questions

Is Concord Water Dept's water safe to drink?

Concord Water Dept is an active 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 Concord Water Dept?

Concord Water Dept (PWSID MA3067000) is a local government-owned community water system, regulated by the MA state drinking water program.

How many people does Concord Water Dept serve?

Concord Water Dept reports serving 18,788 people through 5,710 service connections in Middlesex County, Massachusetts.

Where does Concord Water Dept get its water?

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

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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