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Public water system · WA5317651

Active

Crane Island Association

At a glance

Crane Island Association (PWSID WA5317651) is an active transient non-community water system in San Juan County, Washington. It reports serving 15 people through 50 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2017.

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

Population served

15

Service connections

50

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWA5317651
System typeTransient non-community water system
Activity statusActive
Population served15
Service connections50
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountySan Juan County

How does Crane Island Association compare with other water systems in San Juan County?

By EPA's size categories, Crane Island Association 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 Crane Island Association 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. 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 Crane Island Association?

EPA lists Crane Island Association 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 Crane Island Association have drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2017. The violations listed here began between January 2006 and April 2017. By type: 3 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Nitrate (3 of them). EPA lists 4 as resolved. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2017-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 4 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.

Crane Island Association: frequently asked questions

Who runs Crane Island Association?

Crane Island Association (PWSID WA5317651) is a transient non-community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Crane Island Association serve?

Crane Island Association reports serving 15 people through 50 service connections in San Juan County, Washington.

Where does Crane Island Association 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 Crane Island Association have any drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 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 Crane Island Association'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 4 violations for this system; none is health-based, and the most recent began in April 2017. For current results, consult EPA ECHO, or the WA state drinking water program.

Where can I find Crane Island Association's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Crane Island Association 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 systemCountyPopulation servedTypeSource
Moran State Park-Mountain LakeSan Juan4,804Transient non-communitySurface water
Moran State Park - Summit LakeSan Juan4,803Transient non-communityGroundwater under influence of surface water
Moran State Park-Cascade LakeSan Juan4,783Transient non-communitySurface water
Eastsound Water Users AssociationSan Juan3,711CommunitySurface water
Friday Harbor Town ofSan Juan3,543CommunitySurface water
Limekiln State ParkSan Juan2,149Transient non-communityGroundwater

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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, “Crane Island Association, PWSID WA5317651, Washington”, https://aquacensus.com/water-systems/washington/crane-island-association-wa5317651 (data as of October 1, 2026).