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AquaCensus

Public water system · CT0930011

Active

Regional Water Authority

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

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

Population served

418,900

Service connections

115,707

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCT0930011
System typeCommunity water system
Activity statusActive
Population served418,900
Service connections115,707
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyCT state drinking water program
City servedAnsonia
StateConnecticut
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2020-12-30665000NoResolved
2017-01-01272920NoArchived
2015-08-10727000NoResolved
2015-01-01032984NoResolved
2015-01-01032977NoResolved
2015-01-01032378NoResolved
2015-01-01032983NoResolved
2015-01-01032964NoResolved
2015-01-01032969NoResolved
2015-01-01032976NoResolved
2015-01-01032380NoResolved
2015-01-01032982NoResolved

Regional Water Authority: frequently asked questions

Is Regional Water Authority's water safe to drink?

Regional Water Authority is an active community water system regulated under the Safe Drinking Water Act, overseen by the CT state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Regional Water Authority?

Regional Water Authority (PWSID CT0930011) is a local government-owned community water system, regulated by the CT state drinking water program.

How many people does Regional Water Authority serve?

Regional Water Authority reports serving 418,900 people through 115,707 service connections in New Haven County, Connecticut.

Where does Regional Water Authority 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
Waterbury Water DepartmentNew Haven107,271CommunitySurface 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