Water/Sewer Availability & Service

Below are Lakehaven forms, including application forms for Certificates of Availability & Service Connections, and other informational documents regarding water &/or sewer availability and service. Scroll down this page to view a map of Lakehaven's service areas & boundaries.

Please Email Development Engineering with any questions.
  1. Development Engineering


    Physical Address
    31623 1st Avenue S
    Federal Way, WA 98003

    Mailing Address
    P.O. Box 4249
    Federal Way, WA 98063

    Phone:
    253-945-1580 or
    253-945-1581

    Fax: 253-529-4081

    Business Hours:
       Monday through Friday
       8AM - 4:30PM
       Holiday Closures 



City of Edgewood Sewer Service Application Form

Call 811 Before You Dig

Lakehaven Map

LWSD Boundaries 2017