20D.150.20 Shoreline Jurisdiction.

The following areas of Lake Sammamish, the Sammamish River, Bear Creek, and Evans Creek shall be the area within jurisdiction. The exact location of these areas will be determined at the time of permitting for a particular project.

(1)    Lake Sammamish. Lake Sammamish, its underlying land, associated wetlands and all areas within the one percent numerical probability floodplain (100-year floodplain) as defined by the most recent Federal Emergency Management Agency map or study, together with those lands extending landward 200 feet from the ordinary high water mark of Lake Sammamish.

(2)    Sammamish River. The Sammamish River and all lands extending landward 200 feet from the ordinary high water mark of the Sammamish River.

(3)    Bear Creek and Evans Creek. Bear Creek and Evans Creek where the mean annual flow is 20.0 cubic feet per second or greater and the land underlying the creek in those areas, associated wetlands, and the following areas:

(a)    West of Avondale Road. Those lands extending landward 200 feet from the ordinary high water mark on both sides of the creek.

(b)    East of Avondale Road.

(i)    North Side of Creeks. All lands extending landward 200 feet from the ordinary high water mark plus all areas within the one-percent numerical probability floodplain (100-year floodplain) as defined by the most recent Federal Emergency Management Agency map or study or best available data. Within the Friendly Village Mobile Home Park property, the shoreline jurisdiction shall be comprised of those lands extending 200 feet from the ordinary high water mark on both sides of the creek.

(ii)    South Side of Creeks. Those lands extending landward 200 feet from the ordinary high water mark. (Ord. 2486)