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AquaCensus

Public water system · CA2800521

Active

Circle Oaks Water District

Community water system in Napa County, California, drawing primarily on surface water.

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

Population served

500

Service connections

190

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCA2800521
System typeCommunity water system
Activity statusActive
Population served500
Service connections190
Primary water sourceSurface water
Owner typePrivate
Primacy agencyCA state drinking water program
City served
StateCalifornia
ZIP

Violations & enforcement

Violations data landing soon.

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

Circle Oaks Water District: frequently asked questions

Is Circle Oaks Water District's water safe to drink?

Circle Oaks Water District is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA 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 Circle Oaks Water District?

Circle Oaks Water District (PWSID CA2800521) is a private-owned community water system, regulated by the CA state drinking water program.

How many people does Circle Oaks Water District serve?

Circle Oaks Water District reports serving 500 people through 190 service connections in Napa County, California.

Where does Circle Oaks Water District get its water?

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

Other water systems in Napa County

Water systemCountyPopulation servedTypeSource
Napa, City ofNapa84,804CommunitySurface water
American Canyon, City ofNapa21,437CommunitySurface water
Phelps VineyardsNapa19,412Non-transient non-communityGroundwater
Calistoga, City ofNapa5,610CommunitySurface water
St. Helena, City ofNapa5,386CommunitySurface water
Town of YountvilleNapa2,787CommunityPurchased surface water