![IPL to Retire or Repower Coal Units in Iowa Under PSD Settlement With Feds](https://www.powermag.com/wp-content/uploads/2014/03/Stock_FlowerInCoal_UnaNowlingWeb.jpg)
Interstate Power and Light (IPL) will be forced to spend $620 million to retire 10 coal-fired units and retire, refuel, or install pollution controls at several others in Iowa under…
Interstate Power and Light (IPL) will be forced to spend $620 million to retire 10 coal-fired units and retire, refuel, or install pollution controls at several others in Iowa under…