Skip to content
AquaCensus

Public water system · WA5329810

Active

Greenwood Estates

At a glance

Greenwood Estates (PWSID WA5329810) is an active community water system in Pierce County, Washington. It reports serving 61 people through 23 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

61

Service connections

23

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5329810
System typeCommunity water system
Activity statusActive
Population served61
Service connections23
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyPierce County

How does Greenwood Estates compare with other water systems in Pierce County?

By EPA's size categories, Greenwood Estates 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 Greenwood 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 Greenwood Estates?

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

Does Greenwood Estates have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Greenwood Estates. For the latest compliance status, check EPA ECHO for current compliance history.

Greenwood Estates: frequently asked questions

Who runs Greenwood Estates?

Greenwood Estates (PWSID WA5329810) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Greenwood Estates serve?

Greenwood Estates reports serving 61 people through 23 service connections in Pierce County, Washington.

Where does Greenwood 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 Greenwood Estates have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Greenwood 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. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Greenwood Estates' water quality report?

As a community water system, Greenwood 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 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

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Greenwood Estates, PWSID WA5329810, Washington”, https://aquacensus.com/water-systems/washington/greenwood-estates-wa5329810 (data as of October 1, 2026).