Wholesale Water Customer List

Water customers in the areas shown below are served directly by the utilities listed. For additional information about rates, bills, or water service from those utilities, please call the number listed. View a map of customers (PDF).

Cascade Water Alliance
520 112th Ave. NE, Suite 400
Bellevue, WA 98004
(425) 453-0930

Cedar River Water and Sewer District
PO Box 1040
Maple Valley, WA 98038
(425) 255-6370

City of Bothell
18415 101st Ave NE.
Bothell, WA 98011
(425) 806-6786

City of Duvall
PO Box 1300
Duvall, WA 98019
(425) 788-1185

City of Mercer Island
9601 SE 36th Street
Mercer Island, WA 98040
(206) 236-3656

City of Renton
1055 S. Grady Way
Renton, WA 98057
(425) 430-7287

Coal Creek Utility District
6801 132nd Place SE
Newcastle, WA 98059-3088
(425) 235-9200

Highline Water District
23828 30th Ave S.
Kent, WA 98032
(206) 824-0375

North City Water District
P.O. Box 55367
Shoreline, WA 98155-0367
(206) 362-8100

Northshore Utility District
PO Box 82489
Kenmore, WA 98028
(425) 398-4400

Olympic View Water & Sewer District
8128 228th St SW
Edmonds, WA 98026-8449
(425) 774-7769

Seattle Public Utilities
700 5th Ave, Suite 4900
PO Box 34018
Seattle, WA 98124-4018
(206) 684-3000

Soos Creek Water and Sewer District
PO Box 58039
Renton, WA 98058-1039
(253) 630-9900

Water District 20
12606 1st Avenue South
Seattle, WA 98168
(206) 243-3990

Water District 49
415 SW 153rd Street
Burien, WA 98166
(206) 242-8535

Water District 90
15606 SE 128th Street
Renton, WA 98059
(425) 255-9600

Water District 119
15321 Main St. NE #319
PO Box 520
Duvall, WA 98019
(425) 788-2885

Water District 125
P.O. Box 68147
Seattle, WA 98168
(206) 242-9547

Woodinville Water District
P.O. Box 1390
Woodinville, WA 98072-1390
(425) 487-4100