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AquaCensus

Public water system · WA5372965

Active

Rivervale Water Assn

At a glance

Rivervale Water Assn (PWSID WA5372965) is an active community water system in Spokane County, Washington. It reports serving 48 people through 18 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 2017.

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

Population served

48

Service connections

18

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWA5372965
System typeCommunity water system
Activity statusActive
Population served48
Service connections18
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountySpokane County

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

By EPA's size categories, Rivervale 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 Rivervale 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. 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 Rivervale Water Assn?

EPA lists Rivervale 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 Rivervale Water Assn 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 2017. The violations listed here began between January 2008 and July 2017. By type: 10 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Consumer Confidence Rule (2 of them). EPA lists 11 as resolved and 1 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
2017-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2015-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2011-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2011-01-01Monitoring and reportingMonitoring, Regular · code 03Asbestoscode 1094NoArchived
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved

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.

Rivervale Water Assn: frequently asked questions

Who runs Rivervale Water Assn?

Rivervale Water Assn (PWSID WA5372965) is a community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Rivervale Water Assn serve?

Rivervale Water Assn reports serving 48 people through 18 service connections in Spokane County, Washington.

Where does Rivervale Water Assn 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 Rivervale Water Assn 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 2017. 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 Rivervale 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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.

Where can I find Rivervale Water Assn's water quality report?

As a community water system, Rivervale 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, “Rivervale Water Assn, PWSID WA5372965, Washington”, https://aquacensus.com/water-systems/washington/rivervale-water-assn-wa5372965 (data as of October 1, 2026).