Close Sherwin Alumina plant shuts down After more than two years, there is finally some closure for workers at the Sherwin Alumina plant. It officially closed down Friday and has reached an agreement with the United Steel Workers Union. KIII 5:04 PM. CDT November 04, 2016 More Stories City Council formally accepts resignation of Mayor… Jan 24, 2017, 3:48 p.m. Victim in shooting, car crash dies from his injuries Jan 24, 2017, 2:45 p.m. Family mourning the loss of 4-year old boy; mother… Jan 24, 2017, 2:01 p.m.