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Public water system · OR4101564

Active

Lakeside Mobile Home Park (A)

At a glance

Lakeside Mobile Home Park (A) (PWSID OR4101564) is an active community water system in Lane County, Oregon. It reports serving 28 people through 12 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 January 2026.

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

Population served

28

Service connections

12

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4101564
System typeCommunity water system
Activity statusActive
Population served28
Service connections12
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyLane County

How does Lakeside Mobile Home Park (A) compare with other water systems in Lane County?

By EPA's size categories, Lakeside Mobile Home Park (A) is a very small system (500 people or fewer). Lane County has 231 active public water systems. Its population served is well below the county average of 1,415 people per system, and accounts for less than 0.1% of the 326,858 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 Lakeside Mobile Home Park (A) 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 Lakeside Mobile Home Park (A)?

EPA lists Lakeside Mobile Home Park (A) 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. 155 of the 231 active systems in Lane County (67%) are also privately owned.

Does Lakeside Mobile Home Park (A) have drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2026. The violations listed here began between August 2024 and January 2026. By type: 3 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Public Notice (2 of them). EPA lists 3 as resolved, 1 as archived and 1 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. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-11Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2026-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived
2025-11-01Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19Coliphagecode 3028NoResolved
2025-10-01Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19Coliphagecode 3028NoResolved
2024-08-29Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed

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.

Lakeside Mobile Home Park (A): frequently asked questions

Who runs Lakeside Mobile Home Park (A)?

Lakeside Mobile Home Park (A) (PWSID OR4101564) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Lakeside Mobile Home Park (A) serve?

Lakeside Mobile Home Park (A) reports serving 28 people through 12 service connections in Lane County, Oregon.

Where does Lakeside Mobile Home Park (A) 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 Lakeside Mobile Home Park (A) have any drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2026. 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 Lakeside Mobile Home Park (A)'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 January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the OR state drinking water program.

Where can I find Lakeside Mobile Home Park (A)'s water quality report?

As a community water system, Lakeside Mobile Home Park (A) 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 Lane County

Water systemCountyPopulation servedTypeSource
Eugene Water & Electric BoardLane176,000CommunitySurface water
Springfield Utility BoardLane62,100CommunitySurface water
Cottage Grove, City ofLane10,879CommunitySurface water
Florence, City ofLane9,561CommunityGroundwater
Junction City Water UtilitiesLane7,000CommunityGroundwater
Rainbow Water DistrictLane6,300CommunityGroundwater under influence of surface 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, “Lakeside Mobile Home Park (A), PWSID OR4101564, Oregon”, https://aquacensus.com/water-systems/oregon/lakeside-mobile-home-park-a-or4101564 (data as of October 1, 2026).