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Public water system · CT1510011

Active

Waterbury Water Department

Community water system in New Haven County, Connecticut, drawing primarily on surface water.

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

Population served

107,271

Service connections

26,915

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCT1510011
System typeCommunity water system
Activity statusActive
Population served107,271
Service connections26,915
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyCT state drinking water program
City servedMiddlebury
StateConnecticut
ZIP—
CountyNew Haven County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2022-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2022-08-10Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2021-08-10Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2021-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-02-01Monitoring and reportingMonitoring, Source Water (LT2) · code 32E. colicode 3014NoResolved
2016-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2015-12-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2010-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2010-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2006-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved

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.

Waterbury Water Department: frequently asked questions

Is Waterbury Water Department's water safe to drink?

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

Who runs Waterbury Water Department?

Waterbury Water Department (PWSID CT1510011) is a local government-owned community water system, regulated by the CT state drinking water program.

How many people does Waterbury Water Department serve?

Waterbury Water Department reports serving 107,271 people through 26,915 service connections in New Haven County, Connecticut.

Where does Waterbury Water Department get its water?

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

Other water systems in New Haven County

Water systemCountyPopulation servedTypeSource
Regional Water AuthorityNew Haven418,900CommunitySurface water
Meriden Water DivisionNew Haven58,441CommunitySurface water
Wallingford Water DepartmentNew Haven37,267CommunitySurface water
Ctwc - Shoreline Region-Guilford SystemNew Haven33,975CommunitySurface water
Ctwc - Naugatuck Region-Central SystemNew Haven22,735CommunitySurface water
Aquarion-ValleyNew Haven13,080CommunityPurchased surface water

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