I remember talking to a city official about the 2010 flood. He said things got pretty hairy for them because there is only one line into Ames for power and one of the main poles supporting the line lost a lot of sand and dirt from the base of the pole. So if true, it wouldn't be hard for all of Ames to lose power like this.
He may be right, but it's very hard for me to believe that there is only one line into Ames.