Public water system · WA53AC046
ActiveSpencers Landing Water System
At a glance
Spencers Landing Water System (PWSID WA53AC046) is an active transient non-community water system in San Juan County, Washington. It reports serving 30 people through 4 service connections. Its primary water source is surface water, 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
30
Service connections
4
Primary source
SW
Surface water
System type
TNCWS
Transient non-community water system
System record
How does Spencers Landing Water System compare with other water systems in San Juan County?
By EPA's size categories, Spencers Landing Water System is a very small system (500 people or fewer). San Juan County has 112 active public water systems. Its population served is well below the county average of 361 people per system, and accounts for less than 0.1% of the 40,377 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 Spencers Landing Water System is well 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 140 Washington systems (3%) list surface water as their primary source.
Who owns and regulates Spencers Landing Water System?
EPA lists Spencers Landing Water System 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. 92 of the 112 active systems in San Juan County (82%) are also privately owned.
Does Spencers Landing Water System 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 Spencers Landing Water System. For the latest compliance status, check EPA ECHO for current compliance history.
Spencers Landing Water System: frequently asked questions
Who runs Spencers Landing Water System?
Spencers Landing Water System (PWSID WA53AC046) is a transient non-community water system privately owned. It is regulated by the WA state drinking water program.
How many people does Spencers Landing Water System serve?
Spencers Landing Water System reports serving 30 people through 4 service connections in San Juan County, Washington.
Where does Spencers Landing Water System get its water?
EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.
Does Spencers Landing Water System have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Spencers Landing Water System'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 Spencers Landing Water System's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Spencers Landing Water System 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 San Juan County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Moran State Park-Mountain Lake | San Juan | 4,804 | Transient non-community | Surface water |
| Moran State Park - Summit Lake | San Juan | 4,803 | Transient non-community | Groundwater under influence of surface water |
| Moran State Park-Cascade Lake | San Juan | 4,783 | Transient non-community | Surface water |
| Eastsound Water Users Association | San Juan | 3,711 | Community | Surface water |
| Friday Harbor Town of | San Juan | 3,543 | Community | Surface water |
| Limekiln State Park | San Juan | 2,149 | Transient non-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, “Spencers Landing Water System, PWSID WA53AC046, Washington”, https://aquacensus.com/water-systems/washington/spencers-landing-water-system-wa53ac046 (data as of October 1, 2026).