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Public water system · WA5384850

Active

Sumas Rural Water Association

Community water system in Whatcom County, Washington, drawing primarily on purchased groundwater.

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

Population served

612

Service connections

199

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDWA5384850
System typeCommunity water system
Activity statusActive
Population served612
Service connections199
Primary water sourcePurchased groundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served
StateWashington
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2025-12-013A8000NoResolved
2015-01-01525000NoResolved
2005-05-01223100YesArchived
2000-01-01525000NoUnaddressed
1999-10-19717000NoResolved
1994-06-01223100YesArchived
1993-09-01223100YesArchived
1993-03-01223100YesArchived
1992-12-01223100YesArchived
1992-11-01253100NoArchived
1992-11-01223100YesArchived
1992-10-01223100YesArchived

Sumas Rural Water Association: frequently asked questions

Is Sumas Rural Water Association's water safe to drink?

Sumas Rural Water Association 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 Sumas Rural Water Association?

Sumas Rural Water Association (PWSID WA5384850) is a private-owned community water system, regulated by the WA state drinking water program.

How many people does Sumas Rural Water Association serve?

Sumas Rural Water Association reports serving 612 people through 199 service connections in Whatcom County, Washington.

Where does Sumas Rural Water Association get its water?

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

Other water systems in Whatcom County

Water systemCountyPopulation servedTypeSource
Bellingham-Water Division City ofWhatcom141,127CommunitySurface water
FerndaleWhatcom19,305CommunityGroundwater
Lynden Water DepartmentWhatcom17,969CommunitySurface water
Lwwsd - South Shore Water SystemWhatcom10,028CommunitySurface water
Birch Bay Water & Sewer DistrictWhatcom9,046CommunityPurchased groundwater
Blaine City ofWhatcom6,319CommunityGroundwater