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Public water system · OR4101173

Active

Watseco-Barview Water District

At a glance

Watseco-Barview Water District (PWSID OR4101173) is an active community water system in Tillamook County, Oregon. It reports serving 450 people through 220 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in July 2024.

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

Population served

450

Service connections

220

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDOR4101173
System typeCommunity water system
Activity statusActive
Population served450
Service connections220
Primary water sourcePurchased groundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyTillamook County

How does Watseco-Barview Water District compare with other water systems in Tillamook County?

By EPA's size categories, Watseco-Barview Water District is a very small system (500 people or fewer). Tillamook County has 63 active public water systems. Its population served is about 16% below the county average of 538 people per system, and accounts for 1.3% of the 33,890 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 Watseco-Barview Water District 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. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 24 Oregon systems (0.9%) list purchased groundwater as their primary source.

Who owns and regulates Watseco-Barview Water District?

EPA lists Watseco-Barview Water District 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. 28 of the 63 active systems in Tillamook County (44%) are also privately owned.

Does Watseco-Barview Water District have drinking water violations?

Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in July 2024. The violations listed here began between April 2012 and July 2024. By type: 6 contaminant level above the legal limit, 2 public notice, recordkeeping or other, 2 monitoring and 2 monitoring and reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (6 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
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2013-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2013-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2013-03-07Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2013-01-01Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19Coliphagecode 3028NoResolved
2013-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2012-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2012-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2012-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved

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.

Watseco-Barview Water District: frequently asked questions

Who runs Watseco-Barview Water District?

Watseco-Barview Water District (PWSID OR4101173) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Watseco-Barview Water District serve?

Watseco-Barview Water District reports serving 450 people through 220 service connections in Tillamook County, Oregon.

Where does Watseco-Barview Water District get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Watseco-Barview Water District have any drinking water violations?

Of the 12 most recent violations in EPA's records, 6 are 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 Watseco-Barview Water District'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, 6 are 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 Watseco-Barview Water District's water quality report?

As a community water system, Watseco-Barview Water District 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 Tillamook County

Water systemCountyPopulation servedTypeSource
Tillamook Water Dept, City ofTillamook5,265CommunitySurface water
Manzanita, City ofTillamook3,200CommunityPurchased groundwater
Oprd Cape Lookout State ParkTillamook2,005Transient non-communitySurface water
Fairview Water DistrictTillamook1,930CommunityGroundwater
Netarts Water DistrictTillamook1,800CommunitySurface water
Neskowin Reg Water DistTillamook1,735CommunitySurface 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, “Watseco-Barview Water District, PWSID OR4101173, Oregon”, https://aquacensus.com/water-systems/oregon/watseco-barview-water-district-or4101173 (data as of October 1, 2026).