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AquaCensus

Public water system · WA5381600

Active

South Cle Elum Water Dept

At a glance

South Cle Elum Water Dept (PWSID WA5381600) is an active community water system in Kittitas County, Washington. It reports serving 541 people through 308 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2020.

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

Population served

541

Service connections

308

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDWA5381600
System typeCommunity water system
Activity statusActive
Population served541
Service connections308
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyKittitas County

How does South Cle Elum Water Dept compare with other water systems in Kittitas County?

By EPA's size categories, South Cle Elum Water Dept is a small system (501 to 3,300 people). Kittitas County has 96 active public water systems. Its population served is roughly in line with the county average of 528 people per system, and accounts for 1.1% 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 community water system reports serving 6,703 people, so South Cle Elum Water Dept 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. Washington has 2,392 active community water systems, 51% of the state's 4,705 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 130 Washington systems (2.8%) list purchased surface water as their primary source.

Who owns and regulates South Cle Elum Water Dept?

EPA lists South Cle Elum Water Dept as owned by a local 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. 10 of the 96 active systems in Kittitas County (10%) are also owned by a local government.

Does South Cle Elum Water Dept 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 2020. The violations listed here began between January 2020 and January 2020. By type: 12 monitoring and reporting. The contaminants or rules involved are Simazine, Hexachlorocyclopentadiene, Endrin and Di(2-ethylhexyl) adipate. 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
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorocyclopentadienecode 2042NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Toxaphenecode 2020NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 032,4,5-TP (Silvex)code 2110NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved

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.

South Cle Elum Water Dept: frequently asked questions

Who runs South Cle Elum Water Dept?

South Cle Elum Water Dept (PWSID WA5381600) is a community water system owned by a local government. It is regulated by the WA state drinking water program.

How many people does South Cle Elum Water Dept serve?

South Cle Elum Water Dept reports serving 541 people through 308 service connections in Kittitas County, Washington.

Where does South Cle Elum Water Dept get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does South Cle Elum Water Dept 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 2020. 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 South Cle Elum Water Dept'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 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find South Cle Elum Water Dept's water quality report?

As a community water system, South Cle Elum Water Dept 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 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, “South Cle Elum Water Dept, PWSID WA5381600, Washington”, https://aquacensus.com/water-systems/washington/south-cle-elum-water-dept-wa5381600 (data as of October 1, 2026).