Public water system · CA2800521
ActiveCircle 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
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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Napa, City of | Napa | 84,804 | Community | Surface water |
| American Canyon, City of | Napa | 21,437 | Community | Surface water |
| Phelps Vineyards | Napa | 19,412 | Non-transient non-community | Groundwater |
| Calistoga, City of | Napa | 5,610 | Community | Surface water |
| St. Helena, City of | Napa | 5,386 | Community | Surface water |
| Town of Yountville | Napa | 2,787 | Community | Purchased surface water |