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Public water system · 090400037

Active

Kaka

At a glance

Kaka (PWSID 090400037) is an active community water system in Arizona. It reports serving 150 people through 36 service connections. Its primary water source is groundwater, and EPA lists it as Native American-owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025.

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

Population served

150

Service connections

36

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSID090400037
System typeCommunity water system
Activity statusActive
Population served150
Service connections36
Primary water sourceGroundwater
Owner typeNative American
Primacy agencyEPA Region 09
City servedKaka
StateArizona
ZIP—
County—

How does Kaka compare with other water systems in Arizona?

By EPA's size categories, Kaka is a very small system (500 people or fewer). Across Arizona, the 1,769 active systems average 4,369 people each. Nationally, the average active community water system reports serving 6,703 people, so Kaka is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Arizona has 936 active community water systems, 53% 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 Kaka?

EPA lists Kaka as Native American-owned. The EPA Region 09 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Kaka have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. The violations listed here began between January 2004 and January 2025. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 9 as resolved, 2 as archived and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2023-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoUnaddressed
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2004-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Ethylene dibromide (EDB)code 2946NoResolved
2004-01-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoResolved

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.

Kaka: frequently asked questions

Who runs Kaka?

Kaka (PWSID 090400037) is a community water system Native American-owned. It is regulated by the EPA Region 09.

How many people does Kaka serve?

Kaka reports serving 150 people through 36 service connections in Arizona.

Where does Kaka 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 Kaka have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. 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 Kaka'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, none is health-based, and the most recent began in January 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the EPA Region 09.

Where can I find Kaka's water quality report?

As a community water system, Kaka must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Arizona

Water systemCountyPopulation servedTypeSource
Phoenix City ofMaricopa1,695,000CommunitySurface water
Tucson City ofPima732,906CommunityGroundwater
Mesa City ofMaricopa466,000CommunitySurface water
Gilbert, Town ofMaricopa247,600CommunitySurface water
Chandler City ofMaricopa247,328CommunitySurface water
Scottsdale City ofMaricopa241,361CommunitySurface 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, “Kaka, PWSID 090400037, Arizona”, https://aquacensus.com/water-systems/arizona/kaka-090400037 (data as of October 1, 2026).