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Public water system · OR4100995

Active

Emerald Valley Mh & Rv Park

At a glance

Emerald Valley Mh & Rv Park (PWSID OR4100995) is an active community water system in Lane County, Oregon. It reports serving 31 people through 16 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 2022.

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

Population served

31

Service connections

16

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4100995
System typeCommunity water system
Activity statusActive
Population served31
Service connections16
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyLane County

How does Emerald Valley Mh & Rv Park compare with other water systems in Lane County?

By EPA's size categories, Emerald Valley Mh & Rv Park 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 Emerald Valley Mh & Rv Park 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 Emerald Valley Mh & Rv Park?

EPA lists Emerald Valley Mh & Rv Park 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 Emerald Valley Mh & Rv Park 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 2022. The violations listed here began between April 2005 and July 2022. By type: 10 monitoring and reporting, 1 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (9 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
2022-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2012-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2007-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2005-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

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.

Emerald Valley Mh & Rv Park: frequently asked questions

Who runs Emerald Valley Mh & Rv Park?

Emerald Valley Mh & Rv Park (PWSID OR4100995) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Emerald Valley Mh & Rv Park serve?

Emerald Valley Mh & Rv Park reports serving 31 people through 16 service connections in Lane County, Oregon.

Where does Emerald Valley Mh & Rv Park 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 Emerald Valley Mh & Rv Park 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 2022. 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 Emerald Valley Mh & Rv Park'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 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the OR state drinking water program.

Where can I find Emerald Valley Mh & Rv Park's water quality report?

As a community water system, Emerald Valley Mh & Rv Park 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, “Emerald Valley Mh & Rv Park, PWSID OR4100995, Oregon”, https://aquacensus.com/water-systems/oregon/emerald-valley-mh-rv-park-or4100995 (data as of October 1, 2026).