SeaTac’s Shoreline Master Program (SMP), a land use plan for local shoreline areas, applies to approximately 2 miles of lakeshore along Angle Lake. 

This generally includes the waters, the land underlying them, and areas 200 feet landward of the ordinary high water mark (OHWM) of those waters, based on the Washington State Shoreline Management Act (Chapter 90.58 RCW).

All proposed uses and development occurring within a shoreline jurisdiction must conform to the Shoreline Management Act and SeaTac’s Shoreline Master Program and Development Code. 

Click Here For: Shoreline Management Code

Click Here For:  Final Shoreline Master Plan

Click Here For: Angle Lake Shoreline Map and Designations

2019 Periodic Update

The City of SeaTac is conducting a periodic review of its SMP as required every eight years by the Shoreline Management Act. For more information on the update and to become involved, please see the City’s Shoreline Update page.

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