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Public water system · WA5373240

Active

Carriage Club Estates

At a glance

Carriage Club Estates (PWSID WA5373240) is an active community water system in Thurston County, Washington. It reports serving 230 people through 66 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 May 2005.

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

Population served

230

Service connections

66

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5373240
System typeCommunity water system
Activity statusActive
Population served230
Service connections66
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyThurston County

How does Carriage Club Estates compare with other water systems in Thurston County?

By EPA's size categories, Carriage Club Estates is a very small system (500 people or fewer). Thurston County has 322 active public water systems. Its population served is well below the county average of 1,233 people per system, and accounts for less than 0.1% of the 397,060 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 Carriage Club Estates 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 Carriage Club Estates?

EPA lists Carriage Club Estates 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. 237 of the 322 active systems in Thurston County (74%) are also privately owned.

Does Carriage Club Estates have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in May 2005. The violations listed here began between January 2002 and May 2005. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 8 as resolved and 4 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
2005-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2004-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2003-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2003-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2003-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Benzo(a)pyrenecode 2306NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Pentachlorophenolcode 2326NoResolved

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.

Carriage Club Estates: frequently asked questions

Who runs Carriage Club Estates?

Carriage Club Estates (PWSID WA5373240) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Carriage Club Estates serve?

Carriage Club Estates reports serving 230 people through 66 service connections in Thurston County, Washington.

Where does Carriage Club Estates 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 Carriage Club Estates 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 May 2005. 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 Carriage Club Estates' 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 May 2005. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Carriage Club Estates' water quality report?

As a community water system, Carriage Club Estates 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 Thurston County

Water systemCountyPopulation servedTypeSource
Olympia City ofThurston126,966CommunityGroundwater
Lacey Water DepartmentThurston105,178CommunityGroundwater
Tumwater City ofThurston51,802CommunityGroundwater
Yelm City ofThurston17,355CommunityGroundwater
Tanglewilde Thompson Place 600Thurston7,900CommunityGroundwater
Pattison 500Thurston4,643CommunityGroundwater

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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, “Carriage Club Estates, PWSID WA5373240, Washington”, https://aquacensus.com/water-systems/washington/carriage-club-estates-wa5373240 (data as of October 1, 2026).