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Public water system · CA4901345

Active

Buckley Family Partnership

At a glance

Buckley Family Partnership (PWSID CA4901345) is an active non-transient non-community water system in Sonoma County, California. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in July 2015.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

30

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA4901345
System typeNon-transient non-community water system
Activity statusActive
Population served30
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySonoma County

How does Buckley Family Partnership compare with other water systems in Sonoma County?

By EPA's size categories, Buckley Family Partnership is a very small system (500 people or fewer). Sonoma County has 441 active public water systems. Its population served is well below the county average of 1,092 people per system, and accounts for less than 0.1% of the 481,435 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 Buckley Family Partnership 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 Buckley Family Partnership?

EPA lists Buckley Family Partnership 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. 371 of the 441 active systems in Sonoma County (84%) are also privately owned.

Does Buckley Family Partnership have drinking water violations?

EPA's records list one violation for this system; it is health-based, and the most recent began in July 2015. By type: 1 required treatment not met. The contaminant or rule involved is Lead. EPA lists 1 as unaddressed. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2015-07-01Required treatment not metMPL Non-Compliance · code 63Leadcode 1030YesUnaddressed

The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Buckley Family Partnership: frequently asked questions

Who runs Buckley Family Partnership?

Buckley Family Partnership (PWSID CA4901345) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Buckley Family Partnership serve?

Buckley Family Partnership reports serving 30 people through 1 service connection in Sonoma County, California.

Where does Buckley Family Partnership 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 Buckley Family Partnership have any drinking water violations?

EPA's records list one violation for this system; it is health-based, and the most recent began in July 2015. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Buckley Family Partnership'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 records list one violation for this system; it is health-based, and the most recent began in July 2015. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Buckley Family Partnership's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Buckley Family Partnership 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 Sonoma County

Water systemCountyPopulation servedTypeSource
Santa Rosa, City ofSonoma175,396CommunityGroundwater
Petaluma, City ofSonoma60,781CommunityGroundwater
Rohnert Park, City ofSonoma43,821CommunityGroundwater
Windsor, Town ofSonoma25,561CommunityGroundwater
Valley of the Moon Water DistrictSonoma23,107CommunityGroundwater
Sonoma, City ofSonoma11,725CommunityGroundwater

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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, “Buckley Family Partnership, PWSID CA4901345, California”, https://aquacensus.com/water-systems/california/buckley-family-partnership-ca4901345 (data as of October 1, 2026).