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Public water system · CA3700044

Active

Auerbach Farms

At a glance

Auerbach Farms (PWSID CA3700044) is an active non-transient non-community water system in San Diego County, California. It reports serving 25,068 people through 8 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

25,068

Service connections

8

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA3700044
System typeNon-transient non-community water system
Activity statusActive
Population served25,068
Service connections8
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySan Diego County

How does Auerbach Farms compare with other water systems in San Diego County?

By EPA's size categories, Auerbach Farms is a large system (10,001 to 100,000 people). San Diego County has 191 active public water systems. Its population served is about 29% above the county average of 19,427 people per system, and accounts for 0.7% of the 3,710,459 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 Auerbach Farms is about 58 times 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 Auerbach Farms?

EPA lists Auerbach Farms 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. 101 of the 191 active systems in San Diego County (53%) are also privately owned.

Does Auerbach Farms 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 Auerbach Farms. For the latest compliance status, check EPA ECHO for current compliance history.

Auerbach Farms: frequently asked questions

Who runs Auerbach Farms?

Auerbach Farms (PWSID CA3700044) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Auerbach Farms serve?

Auerbach Farms reports serving 25,068 people through 8 service connections in San Diego County, California.

Where does Auerbach Farms 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 Auerbach Farms have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Auerbach Farms' 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 Auerbach Farms' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Auerbach Farms 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 San Diego County

Water systemCountyPopulation servedTypeSource
San Diego, City ofSan Diego1,385,379CommunitySurface water
Helix Water DistrictSan Diego277,668CommunitySurface water
Otay Water DistrictSan Diego238,008CommunityPurchased surface water
Sweetwater AuthoritySan Diego191,282CommunitySurface water
Oceanside, City ofSan Diego171,483CommunityPurchased surface water
Escondido, City ofSan Diego137,044CommunitySurface 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, “Auerbach Farms, PWSID CA3700044, California”, https://aquacensus.com/water-systems/california/auerbach-farms-ca3700044 (data as of October 1, 2026).