This category is within the scope of WikiProject United States, a collaborative effort to improve the coverage of topics relating to the United States of America on Wikipedia. If you would like to participate, please visit the project page, where you can join the ongoing discussions.
This category is within the scope of WikiProject Dams, a collaborative effort to improve the coverage of Dams on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.DamsWikipedia:WikiProject DamsTemplate:WikiProject DamsDam articles
This category is within the scope of WikiProject Rivers, a collaborative effort to improve the coverage of Rivers on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.RiversWikipedia:WikiProject RiversTemplate:WikiProject RiversRiver articles
