Alliant Energy Columbia Wind Farm Project Meeting June 12, 2025: Alliant Energy is hosting a public meeting to discuss their propossed Columbia County wind turbine project.  The meeting is Thursday, June 12, 2025 at the  Rio Middle School/High School411 Church StreetRio, WI  539605:00pm – 7:00pm You may also contact the project office at 125 East James Street, Columbus on Wednesday’s between 8:00am – 10:00am. Alliant Energy Columbia Wind Farm Information Columbia Wind Farm Map