Public water system · WA5308383
ActiveWest Olympia Medical Park
At a glance
West Olympia Medical Park (PWSID WA5308383) is an active transient non-community water system in Thurston County, Washington. It reports serving 52 people through 1 service connection. 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
52
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does West Olympia Medical Park compare with other water systems in Thurston County?
By EPA's size categories, West Olympia Medical Park is a very small system (500 people or fewer). Thurston County has 322 active public water systems. Its population served is well below the county average of 1,233 people per system, and accounts for less than 0.1% of the 397,060 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 West Olympia Medical Park is about 64% 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 West Olympia Medical Park?
EPA lists West Olympia Medical Park 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. 237 of the 322 active systems in Thurston County (74%) are also privately owned.
Does West Olympia Medical Park 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 West Olympia Medical Park. For the latest compliance status, check EPA ECHO for current compliance history.
West Olympia Medical Park: frequently asked questions
Who runs West Olympia Medical Park?
West Olympia Medical Park (PWSID WA5308383) is a transient non-community water system privately owned. It is regulated by the WA state drinking water program.
How many people does West Olympia Medical Park serve?
West Olympia Medical Park reports serving 52 people through 1 service connection in Thurston County, Washington.
Where does West Olympia Medical Park 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 West Olympia Medical Park have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is West Olympia Medical Park'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the WA state drinking water program.
Where can I find West Olympia Medical Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. West Olympia Medical Park 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 Thurston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Olympia City of | Thurston | 126,966 | Community | Groundwater |
| Lacey Water Department | Thurston | 105,178 | Community | Groundwater |
| Tumwater City of | Thurston | 51,802 | Community | Groundwater |
| Yelm City of | Thurston | 17,355 | Community | Groundwater |
| Tanglewilde Thompson Place 600 | Thurston | 7,900 | Community | Groundwater |
| Pattison 500 | Thurston | 4,643 | Community | Groundwater |
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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, “West Olympia Medical Park, PWSID WA5308383, Washington”, https://aquacensus.com/water-systems/washington/west-olympia-medical-park-wa5308383 (data as of October 1, 2026).