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Public water system · OR4101457

Active

High Desert Estates

At a glance

High Desert Estates (PWSID OR4101457) is an active community water system in Crook County, Oregon. It reports serving 380 people through 164 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, 2 are health-based, and the most recent began in August 2024.

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

Population served

380

Service connections

164

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4101457
System typeCommunity water system
Activity statusActive
Population served380
Service connections164
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyCrook County

How does High Desert Estates compare with other water systems in Crook County?

By EPA's size categories, High Desert Estates is a very small system (500 people or fewer). Crook County has 37 active public water systems, and High Desert Estates is the 5th-largest of them by population served. Its population served is about 15% below the county average of 450 people per system, and accounts for 2.3% of the 16,630 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active community water system reports serving 6,703 people, so High Desert Estates 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. Oregon has 940 active community water systems, 37% of the state's 2,536 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,175 Oregon systems (86%) list groundwater as their primary source.

Who owns and regulates High Desert Estates?

EPA lists High Desert Estates as privately owned. The OR state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 24 of the 37 active systems in Crook County (65%) are also privately owned.

Does High Desert Estates have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in August 2024. The violations listed here began between November 2013 and August 2024. By type: 10 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is E. coli (9 of them). EPA lists 7 as resolved and 5 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-08-26Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2024-07-29Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2024-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2023-07-02Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2022-12-03Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2021-08-15Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2020-10-18Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2020-07-19Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2015-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2015-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2015-05-28Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2013-11-21Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved

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.

High Desert Estates: frequently asked questions

Who runs High Desert Estates?

High Desert Estates (PWSID OR4101457) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does High Desert Estates serve?

High Desert Estates reports serving 380 people through 164 service connections in Crook County, Oregon.

Where does High Desert Estates 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 High Desert Estates have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in August 2024. 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 High Desert Estates' 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, 2 are health-based, and the most recent began in August 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the OR state drinking water program.

Where can I find High Desert Estates' water quality report?

As a community water system, High Desert Estates 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 Crook County

Water systemCountyPopulation servedTypeSource
Prineville, City ofCrook11,000CommunityGroundwater
Avion Wc - Brasada RanchCrook1,200CommunityGroundwater
Avion Wc - Red CloudCrook585CommunityGroundwater
Ochoco West Wtr & San AuthorityCrook400CommunityGroundwater
Highland Subdivision WdCrook335CommunityGroundwater
Powell Butte Christian ChurchCrook300Transient non-communityGroundwater

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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, “High Desert Estates, PWSID OR4101457, Oregon”, https://aquacensus.com/water-systems/oregon/high-desert-estates-or4101457 (data as of October 1, 2026).