Wetland buffer signs are required at each lot line where it crosses a wetland buffer with a maximum spacing of two hundred feet (200') between signs at the wetland edge. Wetland buffer signs shall be mounted to a height of four feet (4') above grade and set at least forty two inches (42") into the ground. Wetland buffer signs shall be mounted on four inch by four inch (4"x4") treated wood posts flush with the top of the posts and fastened with nonremovable screws. Such posts shall be installed to a height of four feet (4') above grade and set at least forty two inches (42") into the ground. (Ord. 1988-12, 12-19-1988; amd. Ord. 2004-04, 3-15-2004)