Several environmental groups intend to sue Alliant Energy’s Iowa affiliate, claiming it is discharging polluted groundwater into waters upstream of Ottumwa without a permit.

Alliant Energy's "One Million Trees" initiative aims to plant 1 million trees by 2030 to enhance local communities across ...

Alliant Energy crews are working to repair a utility pole in Palo after a semi crashed into it Monday morning.

One of the best investments we can make is in our own knowledge and skill set. With that in mind, this article ...

Independent Advisor Alliance boosted its stake in Alliant Energy Co. (NASDAQ:LNT – Free Report) by 20.6% in the fourth ...