SDCI now requires you to include a completed King County Sewer Use Capacity Form when you submit your construction permit application. We require this form for all new construction projects, including Detached Accessory Dwelling Units (DADUs). You must complete, sign, and submit the correct form based on your project’s type of construction.
As of April 4, 2016, all master use permit and construction permit applications the require plan review must be submitted for review online using the Seattle DCI Project Portal. Seattle DCI is making this change to streamline the application process, to increase the efficiency of permit reviews, and to reduce paper.