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Public water system · OR4190921

Active

Bay Aire Mobile Home Park

At a glance

Bay Aire Mobile Home Park (PWSID OR4190921) is an active community water system in Tillamook County, Oregon. It reports serving 82 people through 57 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 2025.

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

Population served

82

Service connections

57

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4190921
System typeCommunity water system
Activity statusActive
Population served82
Service connections57
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyTillamook County

How does Bay Aire Mobile Home Park compare with other water systems in Tillamook County?

By EPA's size categories, Bay Aire Mobile Home Park is a very small system (500 people or fewer). Tillamook County has 63 active public water systems. Its population served is well below the county average of 538 people per system, and accounts for 0.2% 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 Bay Aire Mobile Home 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 Bay Aire Mobile Home Park?

EPA lists Bay Aire Mobile Home 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. 28 of the 63 active systems in Tillamook County (44%) are also privately owned.

Does Bay Aire Mobile Home 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 2025. The violations listed here began between July 2016 and July 2025. By type: 5 public notice, recordkeeping or other, 3 monitoring and reporting, 3 monitoring and 1 required treatment not met. The contaminant or rule involved most often is Consumer Confidence Rule (5 of them). EPA lists 11 as resolved 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2024-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2023-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2023-07-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2022-04-01Required treatment not metOCCT/SOWT Study/Recommendation · code 57Lead and Copper Rulecode 5000YesResolved
2021-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-09-16Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2016-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-07-17Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved

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.

Bay Aire Mobile Home Park: frequently asked questions

Who runs Bay Aire Mobile Home Park?

Bay Aire Mobile Home Park (PWSID OR4190921) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Bay Aire Mobile Home Park serve?

Bay Aire Mobile Home Park reports serving 82 people through 57 service connections in Tillamook County, Oregon.

Where does Bay Aire Mobile Home 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 Bay Aire Mobile Home 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 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 Bay Aire Mobile Home 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 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the OR state drinking water program.

Where can I find Bay Aire Mobile Home Park's water quality report?

As a community water system, Bay Aire Mobile Home 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 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, “Bay Aire Mobile Home Park, PWSID OR4190921, Oregon”, https://aquacensus.com/water-systems/oregon/bay-aire-mobile-home-park-or4190921 (data as of October 1, 2026).