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San Juan County, Washington — public water systems

112 active public water systems serve San Juan County, reporting 40K people served.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

112

Population served

40K

Community systems

41

Groundwater share

76.8%

Water systems in San Juan County

Active public water systems in San Juan County, Washington
#Water systemCountyPopulation servedTypeSource
1Moran State Park-Mountain LakeSan Juan4,804Transient non-communitySurface water
2Moran State Park - Summit LakeSan Juan4,803Transient non-communityGroundwater under influence of surface water
3Moran State Park-Cascade LakeSan Juan4,783Transient non-communitySurface water
4Eastsound Water Users AssociationSan Juan3,711CommunitySurface water
5Friday Harbor Town ofSan Juan3,543CommunitySurface water
6Limekiln State ParkSan Juan2,149Transient non-communityGroundwater
7Roche Harbor Water System Inc.San Juan2,091CommunitySurface water
8Fisherman Bay Water AssociationSan Juan1,195CommunityGroundwater
9RosarioSan Juan1,031CommunitySurface water
10Orcas Landing Inc.San Juan1,007Non-transient non-communityGroundwater
11Sucia Island State ParkSan Juan794Transient non-communityGroundwater under influence of surface water
12Sucia Island St Park-Shallow BaySan Juan757Transient non-communityGroundwater under influence of surface water
13Spencer Spit State ParkSan Juan655Transient non-communityGroundwater
14Jones Island State ParkSan Juan509Transient non-communityGroundwater
15Stuart Is State ParkSan Juan486Transient non-communityGroundwater
16Doe Bay Water Users AssocSan Juan442CommunitySurface water
17Lopez School District #144San Juan402Non-transient non-communityGroundwater
18Olga Water Users Inc.San Juan392CommunitySurface water
19Blakely Is. Maintenance CommissionSan Juan333Transient non-communitySurface water
20Camp Nor WesterSan Juan281Transient non-communityGroundwater
21Orcas HighlandsSan Juan260CommunityPurchased surface water
22English CampSan Juan233Transient non-communityGroundwater
23Camp OrkilaSan Juan233Transient non-communityGroundwater
24West Sound Water AssociationSan Juan206CommunityGroundwater
25Worldmark Resort at Deer HarborSan Juan190Transient non-communitySurface water
26American CampSan Juan186Transient non-communityGroundwater
27Cape San Juan Water DistrictSan Juan164CommunityGroundwater
28Odlin ParkSan Juan162Transient non-communityGroundwater
29Oaks the Mobile Home ParkSan Juan143CommunityGroundwater
30Decatur Shores Community AssocSan Juan140Transient non-communityGroundwater
31Mackaye Harbor Water DistrictSan Juan133CommunityGroundwater
32Portland Fair EstatesSan Juan130CommunityGroundwater
33Snug Harbor Resort Water SystemSan Juan127Transient non-communitySurface water
34San Juan Golf & Country ClubSan Juan121Transient non-communityGroundwater
35San Juan Co ParkSan Juan114Transient non-communityGroundwater
36North Lopez ServiceSan Juan114CommunityGroundwater
37Duck Soup InnSan Juan96Transient non-communityGroundwater
38Center Island Water SystemSan Juan93Transient non-communitySurface water
39Spring Point Homeowners AssociationSan Juan85CommunitySurface water
40Harbor on Fisherman BaySan Juan84CommunityGroundwater
41Canoe IslandSan Juan82Transient non-communityGroundwater
42Raccoon Point Water SystemSan Juan81CommunityGroundwater
43Limestone Point Water Company Inc.San Juan81CommunityGroundwater
44Mitchell Point Water AssnSan Juan81CommunitySurface water
45University HeightsSan Juan76CommunityGroundwater
46Sunset Ranch Owners AssocSan Juan76CommunityPurchased groundwater
47West Beach ResortSan Juan76Transient non-communityGroundwater
48Southend Water SystemSan Juan75Transient non-communityGroundwater
49Cormorant Water SystemSan Juan72Transient non-communityGroundwater
50Hannah Heights Owners AssociationSan Juan66CommunityGroundwater