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Cowlitz County, Washington — public water systems

77 active public water systems serve Cowlitz County, reporting 116.8K people served.

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

Active systems

77

Population served

116.8K

Community systems

31

Groundwater share

93.5%

Water systems in Cowlitz County

Active public water systems in Cowlitz County, Washington
#Water systemCountyPopulation servedTypeSource
1Longview Water DepartmentCowlitz49,111CommunityGroundwater
2Kelso City ofCowlitz15,775CommunityGroundwater under influence of surface water
3Beacon Hill Water & Sewer DistrictCowlitz11,969CommunityPurchased groundwater
4Woodland City ofCowlitz10,640CommunityGroundwater under influence of surface water
5Kalama City ofCowlitz8,020CommunityGroundwater under influence of surface water
6Castle Rock Municipal WaterCowlitz4,367CommunitySurface water
7Toutle River Rest Area Nb/SbCowlitz3,590Transient non-communityGroundwater
8Toutle Community Regional WaterCowlitz3,215CommunityPurchased surface water
9Forest Learning CenterCowlitz951Transient non-communityGroundwater
10Cresap Bay Park and CampgroundCowlitz456Transient non-communityGroundwater
11Carrolls Water AssnCowlitz449CommunityGroundwater
12Ryderwood Improvement & Service AsCowlitz434CommunitySurface water
13Speelyai Bay ParkCowlitz395Transient non-communityGroundwater
14Beaver Bay CampgroundCowlitz391Transient non-communityGroundwater
15Lewis River Rv ParkCowlitz347CommunityGroundwater
16Lewis River Golf CourseCowlitz300CommunityGroundwater
17Cougar CrestCowlitz290CommunityGroundwater
18Peterson FarmsCowlitz290CommunityGroundwater
19Yale Village / Saddle Dam ParkCowlitz281Transient non-communityGroundwater
20Woodland Winter Race TrackCowlitz260Transient non-communityGroundwater
21Lone Fir Bar and Grill LLCCowlitz252Transient non-communityGroundwater
22Rainier Pure Beef CoCowlitz251Non-transient non-communityGroundwater
23Cougar Park and CampgroundCowlitz248Transient non-communityGroundwater
24Columbia Riverfront Rv ParkCowlitz233CommunityGroundwater
25Kelso Lds ChurchCowlitz225Transient non-communityGroundwater
26Davis Terrace Water AssnCowlitz222CommunityPurchased surface water
27Coldwater Science & Learning CenterCowlitz221Transient non-communityGroundwater
28Rose Valley Friends ChurchCowlitz212Non-transient non-communityGroundwater
29Rose Valley SchoolCowlitz211Non-transient non-communityGroundwater
30Yale ParkCowlitz204Transient non-communityGroundwater
31Laestadian Lutheran ChurchCowlitz200Transient non-communityGroundwater
32Beacon Hill EastCowlitz190CommunityPurchased surface water
33Green Mountain Mill WeyerhaeuserCowlitz145Non-transient non-communityGroundwater
34Camelot SubdivisionCowlitz142CommunityGroundwater
35Sandwood Heights SubdivisionCowlitz126CommunityGroundwater
36Castle Rock Travel CenterCowlitz120Transient non-communityGroundwater
37Havilah Retreat CenterCowlitz106Transient non-communityGroundwater
38Owl CreekCowlitz102CommunityGroundwater
39Woodland Kingdom HallCowlitz94Transient non-communityGroundwater
40Mulkey Meadows 1Cowlitz93CommunityGroundwater
41Merwin Village/Park Ppl CoCowlitz92CommunityGroundwater
42Castle Rock Seventh Day AdvCowlitz80Transient non-communityGroundwater
43High RidgeCowlitz73CommunityGroundwater
44Kid Valley CampgroundCowlitz71Transient non-communityGroundwater
45Kid Valley StoreCowlitz70Transient non-communityGroundwater
46Edgewater Mobile EstatesCowlitz70CommunityGroundwater
47Nineteen Mile HouseCowlitz67Transient non-communityGroundwater
48Lewis River Salmon HatcheryCowlitz64Transient non-communityGroundwater
49Cowlitz Family Health CenterCowlitz61Transient non-communityGroundwater
50Camp Arnold-WeyerhaeuserCowlitz60Non-transient non-communityGroundwater