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Public water system · WA5307748

Active

Old Orchard Estates Water System

At a glance

Old Orchard Estates Water System (PWSID WA5307748) is an active community water system in Okanogan County, Washington. It reports serving 86 people through 29 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, one is health-based, and the most recent began in July 2006.

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

Population served

86

Service connections

29

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5307748
System typeCommunity water system
Activity statusActive
Population served86
Service connections29
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyOkanogan County

How does Old Orchard Estates Water System compare with other water systems in Okanogan County?

By EPA's size categories, Old Orchard Estates Water System is a very small system (500 people or fewer). Okanogan County has 119 active public water systems. Its population served is well below the county average of 383 people per system, and accounts for 0.2% of the 45,608 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 Old Orchard Estates 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 Old Orchard Estates Water System?

EPA lists Old Orchard Estates 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. 89 of the 119 active systems in Okanogan County (75%) are also privately owned.

Does Old Orchard Estates Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2006. The violations listed here began between January 2002 and July 2006. By type: 11 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are Total coliform bacteria (TCR), Cyanide, Fluoride and Mercury. EPA lists 11 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
2006-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Cyanidecode 1024NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved

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.

Old Orchard Estates Water System: frequently asked questions

Who runs Old Orchard Estates Water System?

Old Orchard Estates Water System (PWSID WA5307748) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Old Orchard Estates Water System serve?

Old Orchard Estates Water System reports serving 86 people through 29 service connections in Okanogan County, Washington.

Where does Old Orchard Estates 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 Old Orchard Estates Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2006. 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 Old Orchard Estates 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, one is health-based, and the most recent began in July 2006. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Old Orchard Estates Water System's water quality report?

As a community water system, Old Orchard Estates 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 Okanogan County

Water systemCountyPopulation servedTypeSource
Omak City ofOkanogan4,940CommunityGroundwater
Brewster City ofOkanogan3,843CommunityGroundwater
Okanogan Water Department City ofOkanogan3,817CommunityGroundwater
Oroville City ofOkanogan3,256CommunityGroundwater
Tonasket Water SystemOkanogan2,398CommunityGroundwater
Pearrygin Lake State Park - Both CgOkanogan2,103Transient 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, “Old Orchard Estates Water System, PWSID WA5307748, Washington”, https://aquacensus.com/water-systems/washington/old-orchard-estates-water-system-wa5307748 (data as of October 1, 2026).