Public water system · CA2300838
ActiveFlight Ridge
At a glance
Flight Ridge (PWSID CA2300838) is an active non-transient non-community water system in Mendocino County, California. It reports serving 206 people through 7 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
206
Service connections
7
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Flight Ridge compare with other water systems in Mendocino County?
By EPA's size categories, Flight Ridge is a very small system (500 people or fewer). Mendocino County has 144 active public water systems. Its population served is about 64% below the county average of 576 people per system, and accounts for 0.2% of the 82,868 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 Flight Ridge is about half of 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 Flight Ridge?
EPA lists Flight Ridge 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. 98 of the 144 active systems in Mendocino County (68%) are also privately owned.
Does Flight Ridge 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 Flight Ridge. For the latest compliance status, check EPA ECHO for current compliance history.
Flight Ridge: frequently asked questions
Who runs Flight Ridge?
Flight Ridge (PWSID CA2300838) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Flight Ridge serve?
Flight Ridge reports serving 206 people through 7 service connections in Mendocino County, California.
Where does Flight Ridge 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 Flight Ridge have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Flight Ridge'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 Flight Ridge's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Flight Ridge 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 Mendocino County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ukiah, City of | Mendocino | 16,607 | Community | Surface water |
| Fort Bragg, City of | Mendocino | 6,919 | Community | Surface water |
| Willits, City of | Mendocino | 6,175 | Community | Surface water |
| Millview County Water District | Mendocino | 5,500 | Community | Surface water |
| Redwood Valley County Water District | Mendocino | 5,200 | Community | Surface water |
| Willow County Water District | Mendocino | 3,797 | 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, “Flight Ridge, PWSID CA2300838, California”, https://aquacensus.com/water-systems/california/flight-ridge-ca2300838 (data as of October 1, 2026).