What is a lakefront lot?

The ALA office has a list of lakefront lots surrounding Lake Arrowhead. The definition reads, in part "a lot the boundary of which is common...to property owned by ALA commonly referred to as "reserve strip" or "reserve strip addition", ... excluding any property owned by ALA that is drainage property...Any lot created after January 1, 1977, shall have a minimum of ten percent of the perimeter of said lot common the aforementioned ALA property (in order to be called a Lakefront Lot)".