Skip to content
AquaCensus

Public water system · CA1503652

Active

Joseph Cold Storage LLC

At a glance

Joseph Cold Storage LLC (PWSID CA1503652) is an active non-transient non-community water system in Kern County, California. It reports serving 35 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; 2 are health-based, and the most recent began in July 2024.

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

Population served

35

Service connections

5

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA1503652
System typeNon-transient non-community water system
Activity statusActive
Population served35
Service connections5
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyKern County

How does Joseph Cold Storage LLC compare with other water systems in Kern County?

By EPA's size categories, Joseph Cold Storage LLC is a very small system (500 people or fewer). Kern County has 327 active public water systems. Its population served is well below the county average of 3,140 people per system, and accounts for less than 0.1% of the 1,026,649 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 Joseph Cold Storage LLC 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 Joseph Cold Storage LLC?

EPA lists Joseph Cold Storage LLC 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. 263 of the 327 active systems in Kern County (80%) are also privately owned.

Does Joseph Cold Storage LLC have drinking water violations?

EPA's records list 6 violations for this system; 2 are health-based, and the most recent began in July 2024. The violations listed here began between August 2019 and July 2024. By type: 4 monitoring and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (5 of them). EPA lists 4 as resolved and 2 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2024-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesArchived
2021-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2020-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

All 6 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.

Joseph Cold Storage LLC: frequently asked questions

Who runs Joseph Cold Storage LLC?

Joseph Cold Storage LLC (PWSID CA1503652) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Joseph Cold Storage LLC serve?

Joseph Cold Storage LLC reports serving 35 people through 5 service connections in Kern County, California.

Where does Joseph Cold Storage LLC 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 Joseph Cold Storage LLC have any drinking water violations?

EPA's records list 6 violations for this system; 2 are health-based, and the most recent began in July 2024. 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 Joseph Cold Storage LLC'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 6 violations for this system; 2 are health-based, and the most recent began in July 2024. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Joseph Cold Storage LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Joseph Cold Storage LLC 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 Kern County

Water systemCountyPopulation servedTypeSource
Cws - BakersfieldKern267,881CommunitySurface water
Bakersfield, City ofKern160,144CommunityPurchased surface water
Delano, City ofKern51,428CommunityGroundwater
Oildale MwcKern44,899CommunityPurchased surface water
Indian Wells Valley W.D.Kern41,580CommunityGroundwater
Tejon Castac Wd - I5 & Laval RdKern38,125CommunitySurface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Joseph Cold Storage LLC, PWSID CA1503652, California”, https://aquacensus.com/water-systems/california/joseph-cold-storage-llc-ca1503652 (data as of October 1, 2026).