Skip to content
AquaCensus

Public water system · WA5310865

Active

Camp Koinonia

At a glance

Camp Koinonia (PWSID WA5310865) is an active transient non-community water system in Kittitas County, Washington. It reports serving 116 people through 42 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in November 2006.

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

Population served

116

Service connections

42

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWA5310865
System typeTransient non-community water system
Activity statusActive
Population served116
Service connections42
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyKittitas County

How does Camp Koinonia compare with other water systems in Kittitas County?

By EPA's size categories, Camp Koinonia is a very small system (500 people or fewer). Kittitas County has 96 active public water systems. Its population served is well below the county average of 528 people per system, and accounts for 0.2% of the 50,703 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Camp Koinonia is about 19% below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Washington has 1,913 active transient non-community water systems, 41% 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 Camp Koinonia?

EPA lists Camp Koinonia 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. 72 of the 96 active systems in Kittitas County (75%) are also privately owned.

Does Camp Koinonia have drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in November 2006. The violations listed here began between August 1992 and November 2006. By type: 5 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 5 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
2006-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1997-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1995-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1992-11-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoArchived
1992-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

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.

Camp Koinonia: frequently asked questions

Who runs Camp Koinonia?

Camp Koinonia (PWSID WA5310865) is a transient non-community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Camp Koinonia serve?

Camp Koinonia reports serving 116 people through 42 service connections in Kittitas County, Washington.

Where does Camp Koinonia 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 Camp Koinonia have any drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in November 2006. 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 Camp Koinonia'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; none is health-based, and the most recent began in November 2006. For current results, consult EPA ECHO, or the WA state drinking water program.

Where can I find Camp Koinonia's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Camp Koinonia is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Kittitas County

Water systemCountyPopulation servedTypeSource
Ellensburg Water DeptKittitas20,900CommunityGroundwater
Indian John Rest Area (Eb/Wb)Kittitas5,718Transient non-communityGroundwater
Suncadia ResortKittitas2,640CommunityPurchased surface water
Wanapum State ParkKittitas2,263Transient non-communityGroundwater
Kittitas City ofKittitas2,247CommunityGroundwater
Cle Elum Water DepartmentKittitas2,213CommunitySurface 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, “Camp Koinonia, PWSID WA5310865, Washington”, https://aquacensus.com/water-systems/washington/camp-koinonia-wa5310865 (data as of October 1, 2026).