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AquaCensus

Public water system · WA5353640

Active

Mercer Island City of

Community water system in King County, Washington, drawing primarily on purchased surface water.

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

Population served

31,057

Service connections

9,807

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDWA5353640
System typeCommunity water system
Activity statusActive
Population served31,057
Service connections9,807
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyWA state drinking water program
City served
StateWashington
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
1992-12-01243100NoArchived
1992-01-01223100YesArchived

Mercer Island City of: frequently asked questions

Is Mercer Island City of's water safe to drink?

Mercer Island City of is an active community water system regulated under the Safe Drinking Water Act, overseen by the WA 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 Mercer Island City of?

Mercer Island City of (PWSID WA5353640) is a local government-owned community water system, regulated by the WA state drinking water program.

How many people does Mercer Island City of serve?

Mercer Island City of reports serving 31,057 people through 9,807 service connections in King County, Washington.

Where does Mercer Island City of get its water?

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

Other water systems in King County

Water systemCountyPopulation servedTypeSource
Seattle Public UtilitiesKing1,161,961CommunitySurface water
Bellevue City ofKing321,349CommunityPurchased surface water
Kent Water DepartmentKing166,421CommunityPurchased surface water
Redmond Water System City ofKing163,335CommunityPurchased surface water
Lakehaven Water and Sewer DistrictKing148,809CommunityPurchased surface water
Renton City ofKing108,091CommunityGroundwater