For the Instructor
These student materials complement the Water Science and Society Instructor Materials. If you would like your students to have access to the student materials, we suggest you either point them at the Student Version which omits the framing pages with information designed for faculty (and this box). Or you can download these pages in several formats that you can include in your course website or local Learning Managment System. Learn more about using, modifying, and sharing InTeGrate teaching materials.Bringing Down the Dams
There are clear cases for which the decision to remove a dam is virtually unquestioned except perhaps for its historical significance, said dam having outlived its usefulness. However, most proposals for dam removal are controversial because such decisions must evaluate benefits of retaining the dam against benefits of removing it. Certainly, these are complex decisions because of the conflict between ethical, economic, and legal aspects.