Public water system · CA3902187
ActiveWest 11th Street Chevron Water System
At a glance
West 11th Street Chevron Water System (PWSID CA3902187) is an active transient non-community water system in San Joaquin County, California. It reports serving 25 people through 1 service connection. 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
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does West 11th Street Chevron Water System compare with other water systems in San Joaquin County?
By EPA's size categories, West 11th Street Chevron Water System is a very small system (500 people or fewer). San Joaquin County has 302 active public water systems. Its population served is well below the county average of 2,571 people per system, and accounts for less than 0.1% of the 776,334 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active transient non-community water system reports serving 144 people, so West 11th Street Chevron Water System is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. California has 3,016 active transient non-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 West 11th Street Chevron Water System?
EPA lists West 11th Street Chevron Water System 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. 225 of the 302 active systems in San Joaquin County (75%) are also privately owned.
Does West 11th Street Chevron Water System 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 West 11th Street Chevron Water System. For the latest compliance status, check EPA ECHO for current compliance history.
West 11th Street Chevron Water System: frequently asked questions
Who runs West 11th Street Chevron Water System?
West 11th Street Chevron Water System (PWSID CA3902187) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does West 11th Street Chevron Water System serve?
West 11th Street Chevron Water System reports serving 25 people through 1 service connection in San Joaquin County, California.
Where does West 11th Street Chevron Water System 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 West 11th Street Chevron Water System have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is West 11th Street Chevron Water System's 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 EPA ECHO, or the CA state drinking water program.
Where can I find West 11th Street Chevron Water System's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. West 11th Street Chevron Water System is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in San Joaquin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Stockton | San Joaquin | 191,302 | Community | Surface water |
| California Water Service - Stockton | San Joaquin | 176,266 | Community | Purchased surface water |
| Tracy, City of | San Joaquin | 96,609 | Community | Surface water |
| Manteca, City of | San Joaquin | 84,928 | Community | Purchased surface water |
| Lodi, City of | San Joaquin | 68,272 | Community | Surface water |
| City of Lathrop | San Joaquin | 35,080 | Community | Purchased surface water |
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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, “West 11th Street Chevron Water System, PWSID CA3902187, California”, https://aquacensus.com/water-systems/california/west-11th-street-chevron-water-system-ca3902187 (data as of October 1, 2026).