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Public water system · CA2400326

Active

Westside Grocery, Inc..

At a glance

Westside Grocery, Inc.. (PWSID CA2400326) is an active transient non-community water system in Merced County, California. It reports serving 54 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 June 2021.

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

Population served

54

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA2400326
System typeTransient non-community water system
Activity statusActive
Population served54
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMerced County

How does Westside Grocery, Inc.. compare with other water systems in Merced County?

By EPA's size categories, Westside Grocery, Inc.. is a very small system (500 people or fewer). Merced County has 120 active public water systems. Its population served is well below the county average of 2,228 people per system, and accounts for less than 0.1% of the 267,324 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 Westside Grocery, Inc.. is about 62% 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 Westside Grocery, Inc..?

EPA lists Westside Grocery, Inc.. 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. 80 of the 120 active systems in Merced County (67%) are also privately owned.

Does Westside Grocery, Inc.. have drinking water violations?

EPA's records list one violation for this system; it is health-based, and the most recent began in June 2021. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Nitrate. EPA lists 1 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
2021-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved

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.

Westside Grocery, Inc..: frequently asked questions

Who runs Westside Grocery, Inc..?

Westside Grocery, Inc.. (PWSID CA2400326) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Westside Grocery, Inc.. serve?

Westside Grocery, Inc.. reports serving 54 people through 1 service connection in Merced County, California.

Where does Westside Grocery, Inc.. 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 Westside Grocery, Inc.. have any drinking water violations?

EPA's records list one violation for this system; it 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 Westside Grocery, Inc..'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 June 2021. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Westside Grocery, Inc..'s water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Westside Grocery, Inc.. 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 Merced County

Water systemCountyPopulation servedTypeSource
City of MercedMerced93,692CommunityGroundwater
City of Los BanosMerced47,419CommunityGroundwater
City of AtwaterMerced29,479CommunityGroundwater
City of LivingstonMerced14,894CommunityGroundwater
Winton Water & Sanitary DistMerced9,745CommunityGroundwater
Delhi CwdMerced7,784CommunityGroundwater

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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, “Westside Grocery, Inc.., PWSID CA2400326, California”, https://aquacensus.com/water-systems/california/westside-grocery-inc-ca2400326 (data as of October 1, 2026).