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Public water system · WA5302498

Active

Desert Canyon Domestic Water System

At a glance

Desert Canyon Domestic Water System (PWSID WA5302498) is an active community water system in Douglas County, Washington. It reports serving 292 people through 136 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 2025.

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

Population served

292

Service connections

136

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5302498
System typeCommunity water system
Activity statusActive
Population served292
Service connections136
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyDouglas County

How does Desert Canyon Domestic Water System compare with other water systems in Douglas County?

By EPA's size categories, Desert Canyon Domestic Water System is a very small system (500 people or fewer). Douglas County has 46 active public water systems. Its population served is well below the county average of 886 people per system, and accounts for 0.7% of the 40,758 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 Desert Canyon Domestic Water System 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. 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 Desert Canyon Domestic Water System?

EPA lists Desert Canyon Domestic Water System as privately owned. 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. 31 of the 46 active systems in Douglas County (67%) are also privately owned.

Does Desert Canyon Domestic Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 2025. The violations listed here began between July 2007 and July 2025. By type: 10 contaminant level above the legal limit and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (10 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
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2016-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2011-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2009-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2009-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2009-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2008-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2008-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2008-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2007-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved

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.

Desert Canyon Domestic Water System: frequently asked questions

Who runs Desert Canyon Domestic Water System?

Desert Canyon Domestic Water System (PWSID WA5302498) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Desert Canyon Domestic Water System serve?

Desert Canyon Domestic Water System reports serving 292 people through 136 service connections in Douglas County, Washington.

Where does Desert Canyon Domestic Water System 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 Desert Canyon Domestic Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 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 Desert Canyon Domestic Water System'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, 10 are health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Desert Canyon Domestic Water System's water quality report?

As a community water system, Desert Canyon Domestic Water System 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 Douglas County

Water systemCountyPopulation servedTypeSource
East Wenatchee Water DistrictDouglas26,519CommunityPurchased groundwater
Rock Island Water Dept City ofDouglas3,226CommunityGroundwater
Bridgeport City ofDouglas2,214CommunityGroundwater
Waterville Town ofDouglas1,140CommunityGroundwater
Daroga State Park NorthDouglas849Transient non-communityGroundwater
Sun Cove Public Water SystemDouglas716CommunityGroundwater

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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, “Desert Canyon Domestic Water System, PWSID WA5302498, Washington”, https://aquacensus.com/water-systems/washington/desert-canyon-domestic-water-system-wa5302498 (data as of October 1, 2026).