You need to also run it by the Tribe that is in the area. (The tribes have very large "usual and accustomed lands", not just reservation). They will have to give the OK or you could find yourself in litigation. (Especially if there are shellfish) There is also the the environmental impact study that needs to be done, the permitting process, the natural resources guys and of course, the county and city folks who need to weigh in. Remember, the land owner does not really "own" the land to do as he wishes. He just pays tax on it...