Utilities go Results Found: 3 Nebraska Public Power District Nebraska Public Power District 1200 S. Chestnut Norfolk NE 68701 (402) 644-3114 South Sioux City South Sioux City 1615 1st Ave. South Sioux City NE 68776 (402) 494-7500 MidAmerican Energy Company MidAmerican Energy Company 401 Douglas St. Sioux City IA 51101-1213 (888) 427-5632
