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Public water system · CA1000564

Active

Wonderful Pistachios & Almonds-El Dorado

At a glance

Wonderful Pistachios & Almonds-El Dorado (PWSID CA1000564) is an active transient non-community water system in Fresno County, California. It reports serving 30 people through 2 service connections. Its primary water source is surface water, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2021.

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

Population served

30

Service connections

2

Primary source

SW

Surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDCA1000564
System typeTransient non-community water system
Activity statusActive
Population served30
Service connections2
Primary water sourceSurface water
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyFresno County

How does Wonderful Pistachios & Almonds-El Dorado compare with other water systems in Fresno County?

By EPA's size categories, Wonderful Pistachios & Almonds-El Dorado is a very small system (500 people or fewer). Fresno County has 328 active public water systems. Its population served is well below the county average of 3,205 people per system, and accounts for less than 0.1% of the 1,051,276 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 Wonderful Pistachios & Almonds-El Dorado 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 609 California systems (8.1%) list surface water as their primary source.

Who owns and regulates Wonderful Pistachios & Almonds-El Dorado?

EPA lists Wonderful Pistachios & Almonds-El Dorado 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. 220 of the 328 active systems in Fresno County (67%) are also privately owned.

Does Wonderful Pistachios & Almonds-El Dorado have drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2021. The violations listed here began between January 2015 and June 2021. By type: 1 monitoring and 1 contaminant level above the legal limit. The contaminants or rules involved are Revised Total Coliform Rule and Haloacetic acids (HAA5). EPA lists 2 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2021-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Haloacetic acids (HAA5)code 2456YesResolved

All 2 violations in EPA's records, newest first.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.

Wonderful Pistachios & Almonds-El Dorado: frequently asked questions

Who runs Wonderful Pistachios & Almonds-El Dorado?

Wonderful Pistachios & Almonds-El Dorado (PWSID CA1000564) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Wonderful Pistachios & Almonds-El Dorado serve?

Wonderful Pistachios & Almonds-El Dorado reports serving 30 people through 2 service connections in Fresno County, California.

Where does Wonderful Pistachios & Almonds-El Dorado get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Wonderful Pistachios & Almonds-El Dorado have any drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2021. 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 Wonderful Pistachios & Almonds-El Dorado'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 2 violations for this system; 1 is health-based, and the most recent began in June 2021. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Wonderful Pistachios & Almonds-El Dorado's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Wonderful Pistachios & Almonds-El Dorado 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 Fresno County

Water systemCountyPopulation servedTypeSource
City of FresnoFresno545,716CommunitySurface water
City of ClovisFresno130,130CommunitySurface water
California State University FresnoFresno41,000CommunityGroundwater
Cws - SelmaFresno26,517CommunityGroundwater
City of SangerFresno26,357CommunityGroundwater
Reedley, City ofFresno26,076CommunityGroundwater

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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, “Wonderful Pistachios & Almonds-El Dorado, PWSID CA1000564, California”, https://aquacensus.com/water-systems/california/wonderful-pistachios-almonds-el-dorado-ca1000564 (data as of October 1, 2026).