King County Water District No. 117 serves the Hilltop Community exclusively.
Email address: [email protected]
Telephone: (206) 619-2463
Mailing address:
King County Water District No. 117
12819 SE 38th St.- PMB 502,
Bellevue, WA 98006
Send water payments to:
KCWD 117
c/o Baldwin Accounting Services
12819 SE 38th St.- #484,
Bellevue, WA 98006