Public water system · CA3510008
ActiveGolden State Water Co - San Juan Oaks
At a glance
Golden State Water Co - San Juan Oaks (PWSID CA3510008) is an active community water system in San Benito County, California. It reports serving 159 people through 62 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
159
Service connections
62
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Golden State Water Co - San Juan Oaks compare with other water systems in San Benito County?
By EPA's size categories, Golden State Water Co - San Juan Oaks is a very small system (500 people or fewer). San Benito County has 63 active public water systems. Its population served is well below the county average of 1,312 people per system, and accounts for 0.2% of the 82,670 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active community water system reports serving 6,703 people, so Golden State Water Co - San Juan Oaks is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. California has 2,997 active community water systems, 40% of the state's 7,479 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,179 California systems (83%) list groundwater as their primary source.
Who owns and regulates Golden State Water Co - San Juan Oaks?
EPA lists Golden State Water Co - San Juan Oaks as privately owned. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 46 of the 63 active systems in San Benito County (73%) are also privately owned.
Does Golden State Water Co - San Juan Oaks have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Golden State Water Co - San Juan Oaks. For the latest compliance status, check EPA ECHO for current compliance history.
Golden State Water Co - San Juan Oaks: frequently asked questions
Who runs Golden State Water Co - San Juan Oaks?
Golden State Water Co - San Juan Oaks (PWSID CA3510008) is a community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Golden State Water Co - San Juan Oaks serve?
Golden State Water Co - San Juan Oaks reports serving 159 people through 62 service connections in San Benito County, California.
Where does Golden State Water Co - San Juan Oaks get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Golden State Water Co - San Juan Oaks have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Golden State Water Co - San Juan Oaks' water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.
Where can I find Golden State Water Co - San Juan Oaks' water quality report?
As a community water system, Golden State Water Co - San Juan Oaks must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in San Benito County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hollister, City of | San Benito | 26,017 | Community | Purchased surface water |
| Sunnyslope County Water Dist | San Benito | 24,954 | Community | Purchased surface water |
| 33rd District Agricultural Association | San Benito | 9,000 | Transient non-community | Groundwater |
| San Benito High School | San Benito | 3,310 | Non-transient non-community | Groundwater |
| Aromas Water District | San Benito | 2,988 | Community | Groundwater |
| San Juan Bautista, City of | San Benito | 2,335 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Golden State Water Co - San Juan Oaks, PWSID CA3510008, California”, https://aquacensus.com/water-systems/california/golden-state-water-co-san-juan-oaks-ca3510008 (data as of October 1, 2026).