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Public water system · OR4105246

Active

Pge Beaver Generating Station

At a glance

Pge Beaver Generating Station (PWSID OR4105246) is an active non-transient non-community water system in Columbia County, Oregon. It reports serving 30 people through 3 service connections. Its primary water source is surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025.

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

Population served

30

Service connections

3

Primary source

SW

Surface water

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDOR4105246
System typeNon-transient non-community water system
Activity statusActive
Population served30
Service connections3
Primary water sourceSurface water
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyColumbia County

How does Pge Beaver Generating Station compare with other water systems in Columbia County?

By EPA's size categories, Pge Beaver Generating Station is a very small system (500 people or fewer). Columbia County has 57 active public water systems. Its population served is well below the county average of 705 people per system, and accounts for less than 0.1% of the 40,191 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Pge Beaver Generating Station is well below that figure.

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

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Oregon has 346 active non-transient non-community water systems, 14% of the state's 2,536 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 211 Oregon systems (8.3%) list surface water as their primary source.

Who owns and regulates Pge Beaver Generating Station?

EPA lists Pge Beaver Generating Station 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. 43 of the 57 active systems in Columbia County (75%) are also privately owned.

Does Pge Beaver Generating Station have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. The violations listed here began between January 2023 and July 2025. By type: 9 monitoring and reporting and 3 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 9 as resolved and 3 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
2025-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2024-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-11-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-11-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-11-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2024-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2023-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Polychlorinated biphenyls (PCBs), totalcode 2383NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Endothallcode 2033NoArchived

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.

Pge Beaver Generating Station: frequently asked questions

Who runs Pge Beaver Generating Station?

Pge Beaver Generating Station (PWSID OR4105246) is a non-transient non-community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Pge Beaver Generating Station serve?

Pge Beaver Generating Station reports serving 30 people through 3 service connections in Columbia County, Oregon.

Where does Pge Beaver Generating Station get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Pge Beaver Generating Station have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is 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 Pge Beaver Generating Station'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, none is 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 Pge Beaver Generating Station's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Pge Beaver Generating Station is a non-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 Columbia County

Water systemCountyPopulation servedTypeSource
St Helens, City ofColumbia13,410CommunityGroundwater under influence of surface water
Scappoose, City ofColumbia8,710CommunitySurface water
Mcnulty Water PUDColumbia2,500CommunityGroundwater
Clatskanie, City ofColumbia2,188CommunitySurface water
Vernonia, City ofColumbia2,100CommunitySurface water
Warren Water AssociationColumbia2,050CommunityGroundwater

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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, “Pge Beaver Generating Station, PWSID OR4105246, Oregon”, https://aquacensus.com/water-systems/oregon/pge-beaver-generating-station-or4105246 (data as of October 1, 2026).