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Public water system · OR4101437

Active

Willow Glen Subdivision

At a glance

Willow Glen Subdivision (PWSID OR4101437) is an active community water system in Josephine County, Oregon. It reports serving 60 people through 22 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2024.

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

Population served

60

Service connections

22

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4101437
System typeCommunity water system
Activity statusActive
Population served60
Service connections22
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyJosephine County

How does Willow Glen Subdivision compare with other water systems in Josephine County?

By EPA's size categories, Willow Glen Subdivision is a very small system (500 people or fewer). Josephine County has 150 active public water systems. Its population served is well below the county average of 403 people per system, and accounts for less than 0.1% of the 60,442 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 Willow Glen Subdivision 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 Willow Glen Subdivision?

EPA lists Willow Glen Subdivision 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. 108 of the 150 active systems in Josephine County (72%) are also privately owned.

Does Willow Glen Subdivision have drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2024. The violations listed here began between December 1999 and July 2024. By type: 3 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Consumer Confidence Rule (2 of them). EPA lists 3 as resolved and 2 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
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoArchived
1999-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 5 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.

Willow Glen Subdivision: frequently asked questions

Who runs Willow Glen Subdivision?

Willow Glen Subdivision (PWSID OR4101437) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Willow Glen Subdivision serve?

Willow Glen Subdivision reports serving 60 people through 22 service connections in Josephine County, Oregon.

Where does Willow Glen Subdivision 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 Willow Glen Subdivision have any drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 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 Willow Glen Subdivision'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 5 violations for this system; none is health-based, and the most recent began in July 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 Willow Glen Subdivision's water quality report?

As a community water system, Willow Glen Subdivision 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 Josephine County

Water systemCountyPopulation servedTypeSource
Grants Pass, City ofJosephine37,138CommunitySurface water
Rogue Community CollegeJosephine2,400Non-transient non-communityPurchased surface water
Cave Junction, City ofJosephine2,160CommunitySurface water
Ote Manzanita Rest AreaJosephine1,200Transient non-communityGroundwater
Hidden Valley HighJosephine546Non-transient non-communityGroundwater
Lil Pantry Xpress MerlinJosephine512Transient 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, “Willow Glen Subdivision, PWSID OR4101437, Oregon”, https://aquacensus.com/water-systems/oregon/willow-glen-subdivision-or4101437 (data as of October 1, 2026).