All operators of all motorized and non-motorized vessels, watercraft, and personal watercraft, and all persons fishing from public or private docking facilities or shore, shall thoroughly and completely inspect vessels, recreational equipment, and fishing equipment for presence of aquatic weeds and plant life immediately before and after using such vessels or equipment in or upon the waters of any lake, pond, or other body of water within the city. Any and all plant material found through such inspection shall be immediately removed from the vessel or equipment and disposed of in a standard refuse container. Such vegetation shall not be discarded upon the shore or the ground, into any body of water, or upon any part of any public launching facility or adjacent private property. (Ord. 938 §16, 1992).