Public water system · CA4810038
ActiveCaymus Cordelia Winery
At a glance
Caymus Cordelia Winery (PWSID CA4810038) is an active non-transient non-community water system in Solano County, California. It reports serving 75 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
75
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Caymus Cordelia Winery compare with other water systems in Solano County?
By EPA's size categories, Caymus Cordelia Winery is a very small system (500 people or fewer). Solano County has 63 active public water systems. Its population served is well below the county average of 7,509 people per system, and accounts for less than 0.1% of the 473,083 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Caymus Cordelia Winery is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. California has 1,466 active non-transient non-community water systems, 20% 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 Caymus Cordelia Winery?
EPA lists Caymus Cordelia Winery 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. 40 of the 63 active systems in Solano County (63%) are also privately owned.
Does Caymus Cordelia Winery 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 Caymus Cordelia Winery. For the latest compliance status, check EPA ECHO for current compliance history.
Caymus Cordelia Winery: frequently asked questions
Who runs Caymus Cordelia Winery?
Caymus Cordelia Winery (PWSID CA4810038) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Caymus Cordelia Winery serve?
Caymus Cordelia Winery reports serving 75 people through 1 service connection in Solano County, California.
Where does Caymus Cordelia Winery 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 Caymus Cordelia Winery have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Caymus Cordelia Winery'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 Caymus Cordelia Winery's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Caymus Cordelia Winery is a non-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 Solano County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Vallejo | Solano | 121,420 | Community | Surface water |
| City of Fairfield | Solano | 120,377 | Community | Surface water |
| City of Vacaville | Solano | 99,650 | Community | Surface water |
| Suisun-Solano Water Authority | Solano | 29,105 | Community | Surface water |
| City of Benicia | Solano | 27,131 | Community | Surface water |
| California Water Service Co.-Travis Afb | Solano | 18,111 | 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, “Caymus Cordelia Winery, PWSID CA4810038, California”, https://aquacensus.com/water-systems/california/caymus-cordelia-winery-ca4810038 (data as of October 1, 2026).