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Public water system · WA5322285

Active

Eaton Park Subdivision

At a glance

Eaton Park Subdivision (PWSID WA5322285) is an active community water system in Benton County, Washington. It reports serving 70 people through 21 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 January 2023.

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

Population served

70

Service connections

21

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5322285
System typeCommunity water system
Activity statusActive
Population served70
Service connections21
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyBenton County

How does Eaton Park Subdivision compare with other water systems in Benton County?

By EPA's size categories, Eaton Park Subdivision is a very small system (500 people or fewer). Benton County has 108 active public water systems. Its population served is well below the county average of 2,712 people per system, and accounts for less than 0.1% of the 292,896 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 Eaton Park Subdivision 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 Eaton Park Subdivision?

EPA lists Eaton Park Subdivision 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. 85 of the 108 active systems in Benton County (79%) are also privately owned.

Does Eaton Park Subdivision have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. The violations listed here began between January 2023 and January 2023. By type: 12 monitoring and reporting. The contaminants or rules involved are Pentachlorophenol, Benzo(a)pyrene, Chlordane and Atrazine. EPA lists 12 as archived. 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
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Pentachlorophenolcode 2326NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Benzo(a)pyrenecode 2306NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorocyclopentadienecode 2042NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 032,4,5-TP (Silvex)code 2110NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoArchived

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.

Eaton Park Subdivision: frequently asked questions

Who runs Eaton Park Subdivision?

Eaton Park Subdivision (PWSID WA5322285) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Eaton Park Subdivision serve?

Eaton Park Subdivision reports serving 70 people through 21 service connections in Benton County, Washington.

Where does Eaton Park Subdivision 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 Eaton Park Subdivision 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 January 2023. 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 Eaton Park Subdivision'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 January 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Eaton Park Subdivision's water quality report?

As a community water system, Eaton Park Subdivision 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 Benton County

Water systemCountyPopulation servedTypeSource
Kennewick City ofBenton118,164CommunitySurface water
Richland City ofBenton106,499CommunitySurface water
West Richland City ofBenton21,231CommunityPurchased surface water
Prosser City ofBenton12,070CommunityGroundwater
Energy Dept of/200wBenton6,351Non-transient non-communitySurface water
Benton City WaterBenton5,626CommunityGroundwater

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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, “Eaton Park Subdivision, PWSID WA5322285, Washington”, https://aquacensus.com/water-systems/washington/eaton-park-subdivision-wa5322285 (data as of October 1, 2026).