Municipal utilities that make up UMMEG from Wisconsin, Iowa, and Minnesota.
Arcadia, WI Argyle, WI Cashton, WI Cumberland, WI Merrillan, WI Elroy, WI New Lisbon, WI Fennimore, WI La Farge, WI Viola, WI
Lanesboro, MN St Charles, MN
Lake Mills, IA Mc Gregor, IA Osage, IAForest City, IA
