MONROE - Every year between January and April, Diggers Hotline and the Damage Prevention Council of Wisconsin hold a series of safety meetings in Wisconsin. Alliant Energy is participating in the Diggers Hotline 2018 Excavator Safety Awareness Program. The Monroe program will be held at 7 a.m. Jan. 30 at Peppercorn Banquets, Ludlow Mansion, 1421 Mansion Drive.