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Public water system · CA1503537

Active

Holliday Rock Plant #2

At a glance

Holliday Rock Plant #2 (PWSID CA1503537) is an active transient non-community water system in Kern County, California. It reports serving 33 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 5 are health-based, and the most recent began in October 2016.

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

Population served

33

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA1503537
System typeTransient non-community water system
Activity statusActive
Population served33
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyKern County

How does Holliday Rock Plant #2 compare with other water systems in Kern County?

By EPA's size categories, Holliday Rock Plant #2 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 transient non-community water system reports serving 144 people, so Holliday Rock Plant #2 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 Holliday Rock Plant #2?

EPA lists Holliday Rock Plant #2 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 Holliday Rock Plant #2 have drinking water violations?

EPA's records list 11 violations for this system; 5 are health-based, and the most recent began in October 2016. The violations listed here began between January 2005 and October 2016. By type: 5 contaminant level above the legal limit, 5 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 11 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
2016-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved
2015-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2012-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2011-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2008-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2007-12-31Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2006-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2006-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2006-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2006-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 11 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.

Holliday Rock Plant #2: frequently asked questions

Who runs Holliday Rock Plant #2?

Holliday Rock Plant #2 (PWSID CA1503537) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Holliday Rock Plant #2 serve?

Holliday Rock Plant #2 reports serving 33 people through 2 service connections in Kern County, California.

Where does Holliday Rock Plant #2 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 Holliday Rock Plant #2 have any drinking water violations?

EPA's records list 11 violations for this system; 5 are health-based, and the most recent began in October 2016. 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 Holliday Rock Plant #2'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 11 violations for this system; 5 are health-based, and the most recent began in October 2016. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Holliday Rock Plant #2's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Holliday Rock Plant #2 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 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

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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, “Holliday Rock Plant #2, PWSID CA1503537, California”, https://aquacensus.com/water-systems/california/holliday-rock-plant-2-ca1503537 (data as of October 1, 2026).