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Public water system · WA5318221

Active

Garden Court Mutual

At a glance

Garden Court Mutual (PWSID WA5318221) is an active community water system in Pierce County, Washington. It reports serving 54 people through 17 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, none is health-based, and the most recent began in July 2016.

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

Population served

54

Service connections

17

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5318221
System typeCommunity water system
Activity statusActive
Population served54
Service connections17
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyPierce County

How does Garden Court Mutual compare with other water systems in Pierce County?

By EPA's size categories, Garden Court Mutual is a very small system (500 people or fewer). Pierce County has 358 active public water systems. Its population served is well below the county average of 3,335 people per system, and accounts for less than 0.1% of the 1,193,797 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 Garden Court Mutual 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 Garden Court Mutual?

EPA lists Garden Court Mutual 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. 257 of the 358 active systems in Pierce County (72%) are also privately owned.

Does Garden Court Mutual 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 2016. The violations listed here began between January 2002 and July 2016. By type: 11 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Consumer Confidence Rule, Diquat, 1,2,4-Trichlorobenzene and Tetrachloroethylene. 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
2016-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03p-Dichlorobenzenecode 2969NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved

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.

Garden Court Mutual: frequently asked questions

Who runs Garden Court Mutual?

Garden Court Mutual (PWSID WA5318221) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Garden Court Mutual serve?

Garden Court Mutual reports serving 54 people through 17 service connections in Pierce County, Washington.

Where does Garden Court Mutual 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 Garden Court Mutual 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 2016. 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 Garden Court Mutual'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 2016. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Garden Court Mutual's water quality report?

As a community water system, Garden Court Mutual 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 Pierce County

Water systemCountyPopulation servedTypeSource
Tacoma Water Division City ofPierce446,170CommunitySurface water
Puyallup City ofPierce94,520CommunityPurchased surface water
Lakewood Water DistrictPierce82,425CommunityGroundwater
SouthwoodPierce64,155CommunityPurchased surface water
Bonney Lake Water Department CityPierce43,371CommunityPurchased surface water
Firgrove Mutual Inc.Pierce36,168CommunityPurchased surface 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, “Garden Court Mutual, PWSID WA5318221, Washington”, https://aquacensus.com/water-systems/washington/garden-court-mutual-wa5318221 (data as of October 1, 2026).