在美国 ,水利使用许可制度由各州自行管辖 ,各州制度略有不同 ,大体可分成 3种形式 ,即河岸水利使用权、优先占用水利使用权和同时采用以上 2种形式的混合制度。1　河岸水利使用权河岸水利使用权是指对与水流相邻的土地 (河岸地 )所有者承认其在他的土地上有使用水利的权利。但 In the United States, the licensing system for water use is governed by the states themselves. The systems of the states are slightly different. They can be divided into three forms, that is, the right to use water conservancy on rivers and lakes, the right to use water conservancy on a priority basis, and a mixture of the above two forms. 1 Right to use riverbanks Right to use riverbanks refers to the right of the owner of land (riparian land) adjacent to the water to recognize that he has access to water conservancy on his land. but