Some examples of activities requiring a permit are:

• installation of a floating dock or dock constructed on piles;
• establishment of a marina consisting of multiple docks and ramps, breakwaters and other in-water structures;
• installation of a platform to accommodate a use or activity on or above the water (i.e., deck, boathouse);
• restoring or rebuilding an existing dock, pier, or wharf;
• substantially changing the use of an existing dock or platform;
• the installation of mooring devices.