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Public water system · WA53FS450

Active

Kaner Flat Cg/Naches Rd

At a glance

Kaner Flat Cg/Naches Rd (PWSID WA53FS450) is an active transient non-community water system in Kittitas County, Washington. It reports serving 110 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2021.

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

Population served

110

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWA53FS450
System typeTransient non-community water system
Activity statusActive
Population served110
Service connections1
Primary water sourceGroundwater
Owner typeFederal government
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyKittitas County

How does Kaner Flat Cg/Naches Rd compare with other water systems in Kittitas County?

By EPA's size categories, Kaner Flat Cg/Naches Rd is a very small system (500 people or fewer). Kittitas County has 96 active public water systems. Its population served is well below the county average of 528 people per system, and accounts for 0.2% of the 50,703 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Kaner Flat Cg/Naches Rd is about 24% 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. Washington has 1,913 active transient non-community water systems, 41% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.

Who owns and regulates Kaner Flat Cg/Naches Rd?

EPA lists Kaner Flat Cg/Naches Rd as owned by the federal government. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 7 of the 96 active systems in Kittitas County (7.3%) are also owned by the federal government.

Does Kaner Flat Cg/Naches Rd have drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2021. The violations listed here began between July 2004 and January 2021. By type: 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 2 as resolved and 1 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
2021-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2018-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2004-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 3 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.

Kaner Flat Cg/Naches Rd: frequently asked questions

Who runs Kaner Flat Cg/Naches Rd?

Kaner Flat Cg/Naches Rd (PWSID WA53FS450) is a transient non-community water system owned by the federal government. It is regulated by the WA state drinking water program.

How many people does Kaner Flat Cg/Naches Rd serve?

Kaner Flat Cg/Naches Rd reports serving 110 people through 1 service connection in Kittitas County, Washington.

Where does Kaner Flat Cg/Naches Rd 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 Kaner Flat Cg/Naches Rd have any drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 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 Kaner Flat Cg/Naches Rd'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 3 violations for this system; 1 is health-based, and the most recent began in January 2021. For current results, consult EPA ECHO, or the WA state drinking water program.

Where can I find Kaner Flat Cg/Naches Rd's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Kaner Flat Cg/Naches Rd 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 Kittitas County

Water systemCountyPopulation servedTypeSource
Ellensburg Water DeptKittitas20,900CommunityGroundwater
Indian John Rest Area (Eb/Wb)Kittitas5,718Transient non-communityGroundwater
Suncadia ResortKittitas2,640CommunityPurchased surface water
Wanapum State ParkKittitas2,263Transient non-communityGroundwater
Kittitas City ofKittitas2,247CommunityGroundwater
Cle Elum Water DepartmentKittitas2,213CommunitySurface 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, “Kaner Flat Cg/Naches Rd, PWSID WA53FS450, Washington”, https://aquacensus.com/water-systems/washington/kaner-flat-cg-naches-rd-wa53fs450 (data as of October 1, 2026).