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AquaCensus

Public water system · WA5340900

Active

Sammamish Plateau Water & Sewer

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

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

Population served

79,362

Service connections

24,792

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDWA5340900
System typeCommunity water system
Activity statusActive
Population served79,362
Service connections24,792
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyWA state drinking water program
City served
StateWashington
ZIP

Violations & enforcement

Violations data landing soon.

EPA SDWA violation and enforcement records for Sammamish Plateau Water & Sewer are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.

Sammamish Plateau Water & Sewer: frequently asked questions

Is Sammamish Plateau Water & Sewer's water safe to drink?

Sammamish Plateau Water & Sewer 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 Sammamish Plateau Water & Sewer?

Sammamish Plateau Water & Sewer (PWSID WA5340900) is a local government-owned community water system, regulated by the WA state drinking water program.

How many people does Sammamish Plateau Water & Sewer serve?

Sammamish Plateau Water & Sewer reports serving 79,362 people through 24,792 service connections in King County, Washington.

Where does Sammamish Plateau Water & Sewer 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