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Public water system · WA5301483

Active

Green Bluff Water Assn

At a glance

Green Bluff Water Assn (PWSID WA5301483) is an active community water system in Spokane County, Washington. It reports serving 218 people through 86 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in January 2023.

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

Population served

218

Service connections

86

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDWA5301483
System typeCommunity water system
Activity statusActive
Population served218
Service connections86
Primary water sourcePurchased groundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountySpokane County

How does Green Bluff Water Assn compare with other water systems in Spokane County?

By EPA's size categories, Green Bluff Water Assn is a very small system (500 people or fewer). Spokane County has 163 active public water systems. Its population served is well below the county average of 3,871 people per system, and accounts for less than 0.1% of the 631,008 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 Green Bluff Water Assn 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. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 53 Washington systems (1.1%) list purchased groundwater as their primary source.

Who owns and regulates Green Bluff Water Assn?

EPA lists Green Bluff Water Assn 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. 93 of the 163 active systems in Spokane County (57%) are also privately owned.

Does Green Bluff Water Assn have drinking water violations?

EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in January 2023. The violations listed here began between August 1996 and January 2023. By type: 2 monitoring and reporting, 2 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as archived, 1 as unaddressed 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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
2023-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoUnaddressed
2020-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2005-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2004-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1996-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 5 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.

Green Bluff Water Assn: frequently asked questions

Who runs Green Bluff Water Assn?

Green Bluff Water Assn (PWSID WA5301483) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Green Bluff Water Assn serve?

Green Bluff Water Assn reports serving 218 people through 86 service connections in Spokane County, Washington.

Where does Green Bluff Water Assn get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Green Bluff Water Assn have any drinking water violations?

EPA's records list 5 violations for this system; 2 are 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 Green Bluff Water Assn'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 5 violations for this system; 2 are 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 Green Bluff Water Assn's water quality report?

As a community water system, Green Bluff Water Assn 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 Spokane County

Water systemCountyPopulation servedTypeSource
Spokane City ofSpokane346,138CommunityGroundwater
Whitworth Water District 2Spokane26,883CommunityGroundwater
Vera Water & PowerSpokane24,692CommunityGroundwater
Consolidated Irrig Dist 19 System 2Spokane21,220CommunityGroundwater
Spo Co Water Dist 3 Sys 1Spokane19,035CommunityGroundwater
Modern Electric Water CoSpokane18,487CommunityGroundwater

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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, “Green Bluff Water Assn, PWSID WA5301483, Washington”, https://aquacensus.com/water-systems/washington/green-bluff-water-assn-wa5301483 (data as of October 1, 2026).