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Public water system · OR4191165

Active

Cooper Spur Ski Area

At a glance

Cooper Spur Ski Area (PWSID OR4191165) is an active transient non-community water system in Hood River County, Oregon. It reports serving 212 people through 1 service connection. 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 July 2025.

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

Population served

212

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDOR4191165
System typeTransient non-community water system
Activity statusActive
Population served212
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyHood River County

How does Cooper Spur Ski Area compare with other water systems in Hood River County?

By EPA's size categories, Cooper Spur Ski Area is a very small system (500 people or fewer). Hood River County has 22 active public water systems. Its population served is well below the county average of 1,265 people per system, and accounts for 0.8% of the 27,824 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Cooper Spur Ski Area is about 47% above that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Oregon has 1,250 active transient non-community water systems, 49% 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 Cooper Spur Ski Area?

EPA lists Cooper Spur Ski Area 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. 11 of the 22 active systems in Hood River County (50%) are also privately owned.

Does Cooper Spur Ski Area have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2025. The violations listed here began between January 2001 and July 2025. By type: 8 monitoring and reporting, 2 monitoring and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 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
2025-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2009-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2006-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-10-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2003-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2001-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2001-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2001-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

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.

Cooper Spur Ski Area: frequently asked questions

Who runs Cooper Spur Ski Area?

Cooper Spur Ski Area (PWSID OR4191165) is a transient non-community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Cooper Spur Ski Area serve?

Cooper Spur Ski Area reports serving 212 people through 1 service connection in Hood River County, Oregon.

Where does Cooper Spur Ski Area 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 Cooper Spur Ski Area 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 July 2025. 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 Cooper Spur Ski Area'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, 2 are health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the OR state drinking water program.

Where can I find Cooper Spur Ski Area's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Cooper Spur Ski Area is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Hood River County

Water systemCountyPopulation servedTypeSource
Hood River, City ofHood River8,577CommunityGroundwater
Ice Fountain Water DistrictHood River6,000CommunityGroundwater
Crystal Springs Water DistrictHood River5,973CommunityGroundwater
Mt Hood Meadows SpringHood River1,400Non-transient non-communityGroundwater under influence of surface water
Cascade Locks, City ofHood River1,398CommunityGroundwater
Parkdale Water Company Inc.Hood River867CommunityGroundwater

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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, “Cooper Spur Ski Area, PWSID OR4191165, Oregon”, https://aquacensus.com/water-systems/oregon/cooper-spur-ski-area-or4191165 (data as of October 1, 2026).