89-7 The River/KIWR serves the Southwestern Iowa/Omaha Nebraska metropolitan area. A community service of Iowa Western Community College. Our studios are in Council Bluffs, Iowa on the main campus of IWCC. We are licensed to broadcast at 100,000 watts on the FM dial. KIWR was named the #1 MUSIC non-commercial radio station in the country according to Nielsen Spring 2016 Arbitron ratings.