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Public water system · CA2100580

Active

Diekmann'S General Store

At a glance

Diekmann'S General Store (PWSID CA2100580) is an active transient non-community water system in Marin County, California. It reports serving 25 people through 2 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

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA2100580
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMarin County

How does Diekmann'S General Store compare with other water systems in Marin County?

By EPA's size categories, Diekmann'S General Store is a very small system (500 people or fewer). Marin County has 46 active public water systems. Its population served is well below the county average of 6,203 people per system, and accounts for less than 0.1% of the 285,353 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Diekmann'S General Store is well below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. California has 3,016 active transient non-community water systems, 40% 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 Diekmann'S General Store?

EPA lists Diekmann'S General Store 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. 22 of the 46 active systems in Marin County (48%) are also privately owned.

Does Diekmann'S General Store 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 Diekmann'S General Store. For the latest compliance status, check EPA ECHO for current compliance history.

Diekmann'S General Store: frequently asked questions

Who runs Diekmann'S General Store?

Diekmann'S General Store (PWSID CA2100580) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Diekmann'S General Store serve?

Diekmann'S General Store reports serving 25 people through 2 service connections in Marin County, California.

Where does Diekmann'S General Store 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 Diekmann'S General Store have any drinking water violations?

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

Is Diekmann'S General Store'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 Diekmann'S General Store's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Diekmann'S General Store is a 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 Marin County

Water systemCountyPopulation servedTypeSource
Marin Municipal Water DistrictMarin186,895CommunitySurface water
North Marin Water DistrictMarin61,691CommunitySurface water
Nps GgnraMarin18,447CommunityPurchased surface water
Bolinas Community PUDMarin2,483CommunitySurface water
North Marin Wd - Pt. ReyesMarin1,841CommunityGroundwater
Csp - Angel Island St ParkMarin1,622Transient non-communityGroundwater

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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, “Diekmann'S General Store, PWSID CA2100580, California”, https://aquacensus.com/water-systems/california/diekmann-s-general-store-ca2100580 (data as of October 1, 2026).