Public water system · WA5322940
ActiveEllensburg Koa
Transient non-community water system in Kittitas County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
109
Service connections
106
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | 03 | 1040 | No | Archived |
| 2023-07-01 | 3A | 8000 | No | Resolved |
| 2022-01-01 | 3A | 8000 | No | Resolved |
| 2021-06-01 | 3A | 8000 | No | Resolved |
| 2021-01-01 | 03 | 1040 | No | Resolved |
| 2021-01-01 | 03 | 1040 | No | Resolved |
| 2020-01-01 | 03 | 1040 | No | Resolved |
| 2020-01-01 | 03 | 1040 | No | Resolved |
Ellensburg Koa: frequently asked questions
Is Ellensburg Koa's water safe to drink?
Ellensburg Koa is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the WA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Ellensburg Koa?
Ellensburg Koa (PWSID WA5322940) is a private-owned transient non-community water system, regulated by the WA state drinking water program.
How many people does Ellensburg Koa serve?
Ellensburg Koa reports serving 109 people through 106 service connections in Kittitas County, Washington.
Where does Ellensburg Koa get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Kittitas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ellensburg Water Dept | Kittitas | 20,900 | Community | Groundwater |
| Indian John Rest Area (Eb/Wb) | Kittitas | 5,718 | Transient non-community | Groundwater |
| Suncadia Resort | Kittitas | 2,640 | Community | Purchased surface water |
| Wanapum State Park | Kittitas | 2,263 | Transient non-community | Groundwater |
| Kittitas City of | Kittitas | 2,247 | Community | Groundwater |
| Cle Elum Water Department | Kittitas | 2,213 | Community | Surface water |