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Public water system · WA5303344

Active

Auburn Park Community LLC

At a glance

Auburn Park Community LLC (PWSID WA5303344) is an active community water system in King County, Washington. It reports serving 202 people through 90 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 1999.

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

Population served

202

Service connections

90

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5303344
System typeCommunity water system
Activity statusActive
Population served202
Service connections90
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyKing County

How does Auburn Park Community LLC compare with other water systems in King County?

By EPA's size categories, Auburn Park Community LLC is a very small system (500 people or fewer). King County has 214 active public water systems. Its population served is well below the county average of 15,523 people per system, and accounts for less than 0.1% of the 3,321,960 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active community water system reports serving 6,703 people, so Auburn Park Community LLC 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. Washington has 2,392 active community water systems, 51% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.

Who owns and regulates Auburn Park Community LLC?

EPA lists Auburn Park Community LLC as privately owned. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 142 of the 214 active systems in King County (66%) are also privately owned.

Does Auburn Park Community LLC have drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 1999. The violations listed here began between October 1979 and January 1999. By type: 10 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule, Arsenic, Mercury and Barium. EPA lists 9 as archived and 1 as resolved. 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. 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
1999-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoArchived
1979-10-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoArchived

All 10 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.

Auburn Park Community LLC: frequently asked questions

Who runs Auburn Park Community LLC?

Auburn Park Community LLC (PWSID WA5303344) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Auburn Park Community LLC serve?

Auburn Park Community LLC reports serving 202 people through 90 service connections in King County, Washington.

Where does Auburn Park Community LLC 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 Auburn Park Community LLC have any drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 1999. 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 Auburn Park Community LLC'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. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 1999. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Auburn Park Community LLC's water quality report?

As a community water system, Auburn Park Community LLC 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 King County

Water systemCountyPopulation servedTypeSource
Seattle Public UtilitiesKing1,161,961CommunitySurface water
Bellevue City ofKing321,349CommunityPurchased surface water
Kent Water DepartmentKing166,421CommunityPurchased surface water
Redmond Water System City ofKing163,335CommunityPurchased surface water
Lakehaven Water and Sewer DistrictKing148,809CommunityPurchased surface water
Renton City ofKing108,091CommunityGroundwater

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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, “Auburn Park Community LLC, PWSID WA5303344, Washington”, https://aquacensus.com/water-systems/washington/auburn-park-community-llc-wa5303344 (data as of October 1, 2026).