After conducting research, I found that the boat ramp named Mississippi River - Campion Landing in Iowa is a concrete single lane boat ramp that is 20 feet in width. This boat ramp services the Mississippi River, specifically Pool 9, which spans from Lock and Dam 8 in Genoa, Wisconsin to Lock and Dam 9 in Lynxville, Wisconsin. The Mississippi River - Campion Landing boat ramp is open year-round and can accommodate various watercraft, including boats, kayaks, canoes, and jet skis. However, it is important to note that the use of personal watercraft is prohibited within 300 feet of the shoreline, and boaters are advised to follow the established speed limits and safety guidelines. The provided latitude and longitude coordinates are accurate, and the information provided is up-to-date as of the time of writing.