Public water system · CA1105006
ActiveCalifornia Olive Ranch
At a glance
California Olive Ranch (PWSID CA1105006) is an active non-transient non-community water system in Glenn County, California. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does California Olive Ranch compare with other water systems in Glenn County?
By EPA's size categories, California Olive Ranch is a very small system (500 people or fewer). Glenn County has 34 active public water systems. Its population served is well below the county average of 1,085 people per system, and accounts for 0.1% of the 36,902 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 California Olive Ranch 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 California Olive Ranch?
EPA lists California Olive Ranch as owned by a local government. 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. 9 of the 34 active systems in Glenn County (26%) are also owned by a local government.
Does California Olive Ranch 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 California Olive Ranch. For the latest compliance status, check EPA ECHO for current compliance history.
California Olive Ranch: frequently asked questions
Who runs California Olive Ranch?
California Olive Ranch (PWSID CA1105006) is a non-transient non-community water system owned by a local government. It is regulated by the CA state drinking water program.
How many people does California Olive Ranch serve?
California Olive Ranch reports serving 50 people through 1 service connection in Glenn County, California.
Where does California Olive Ranch 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 California Olive Ranch have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is California Olive Ranch'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 California Olive Ranch's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. California Olive Ranch 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 Glenn County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Orland | Glenn | 8,298 | Community | Groundwater |
| Caltrans-Willows Reststop-Nb | Glenn | 7,500 | Transient non-community | Groundwater |
| Caltrans-Willows Reststop-Sb | Glenn | 7,500 | Transient non-community | Groundwater |
| Cal-Water Service Co.-Willows | Glenn | 7,240 | Community | Groundwater |
| Cal-Water Service Co.-Hamilton City | Glenn | 1,799 | Community | Groundwater |
| Sacramento Nat. Wildlife Refuge | Glenn | 824 | Transient non-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, “California Olive Ranch, PWSID CA1105006, California”, https://aquacensus.com/water-systems/california/california-olive-ranch-ca1105006 (data as of October 1, 2026).