Developer Extension Agreements

A Developer Extension Agreement (DEA) is a contract between the District and a developer or property owner to construct water and/or sewer facilities on property owned by the developer, and in roads, easements, or other rights of way described in an approved application (RCW 57.22).  If you wish to establish a Developer Extension Agreement with Lake Whatcom Water & Sewer District, this form will get you started and outline the process.  Please contact someone in the engineering department at 360-734-9224 with any questions.

Developer Extension Agreement Application Form

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The District Office will be closed on Thursday, August 16 from 11:45 a.m. to 1:15 p.m. for an all-staff meeting.  We apologize for any inconvenience. If it is an emergency, […]

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