Schedule DESCRIPTION OF THE DESIGNATED AREA

The area comprising the catchment area of each river which flows directly or indirectly into the sea on the east coast of the Isle of Lewis between, in the north, the Butt of Lewis (Ordnance Survey Grid Reference No NB 520665) and, in the south, the boundary between the Isle of Lewis and Harris and the adjacent area of sea which extends seaward for three miles from mean low water springs.