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Public water system · AZ0413437

Active

Chauncey Ranch Ymca

At a glance

Chauncey Ranch Ymca (PWSID AZ0413437) is an active transient non-community water system in Yavapai County, Arizona. It reports serving 160 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2022.

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

Population served

160

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDAZ0413437
System typeTransient non-community water system
Activity statusActive
Population served160
Service connections1
Primary water sourceGroundwater
Owner typePublic/private partnership
Primacy agencyAZ state drinking water program
City servedMayer
StateArizona
ZIP—
CountyYavapai County

How does Chauncey Ranch Ymca compare with other water systems in Yavapai County?

By EPA's size categories, Chauncey Ranch Ymca is a very small system (500 people or fewer). Yavapai County has 238 active public water systems. Its population served is well below the county average of 938 people per system, and accounts for less than 0.1% of the 223,192 people reported by systems filed under the county. Across Arizona, the 1,769 active systems average 4,369 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Chauncey Ranch Ymca is about 11% above 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. Arizona has 601 active transient non-community water systems, 34% of the state's 1,769 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,612 Arizona systems (91%) list groundwater as their primary source.

Who owns and regulates Chauncey Ranch Ymca?

EPA lists Chauncey Ranch Ymca as under public/private ownership. The AZ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 92 of the 238 active systems in Yavapai County (39%) are also under public/private ownership.

Does Chauncey Ranch Ymca have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2022. The violations listed here began between January 2008 and May 2022. By type: 6 monitoring and reporting, 3 monitoring and 3 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). EPA lists 12 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
2022-05-18Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2020-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2013-10-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2012-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2009-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2009-08-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
2008-03-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2008-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2008-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

The 12 most recent 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.

Chauncey Ranch Ymca: frequently asked questions

Who runs Chauncey Ranch Ymca?

Chauncey Ranch Ymca (PWSID AZ0413437) is a transient non-community water system under public/private ownership. It is regulated by the AZ state drinking water program.

How many people does Chauncey Ranch Ymca serve?

Chauncey Ranch Ymca reports serving 160 people through 1 service connection in Yavapai County, Arizona.

Where does Chauncey Ranch Ymca 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 Chauncey Ranch Ymca have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2022. 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 Chauncey Ranch Ymca'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. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in May 2022. For current results, consult EPA ECHO, or the AZ state drinking water program.

Where can I find Chauncey Ranch Ymca's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Chauncey Ranch Ymca 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 Yavapai County

Water systemCountyPopulation servedTypeSource
Town of Prescott ValleyYavapai57,048CommunityGroundwater
Prescott City ofYavapai42,217CommunityGroundwater
Cottonwood Municipal Water Cw1Yavapai11,023CommunityGroundwater
Big Park Water CompanyYavapai7,392CommunityGroundwater
Town of Camp Verde UtilitiesYavapai5,013CommunityGroundwater
Clarkdale Municipal Water SystemYavapai4,920CommunityGroundwater

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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, “Chauncey Ranch Ymca, PWSID AZ0413437, Arizona”, https://aquacensus.com/water-systems/arizona/chauncey-ranch-ymca-az0413437 (data as of October 1, 2026).