Nyorai kupfuurira kweiyi ndima - Muna 1993, Union Electric yakarwisa mafashamo emakore 500
munharaunda yeguta guru reSt. Louis kubva kuRwizi rweMissouri neRwizi rweMississippi. Muna 1994, Union Electric yakagoverana Edison Award yebhizimisi neMidwest Power Systems, Inc., yeDes Moines, Iowa, nokuda kwebasa ravo rokugovera magetsi kuvashandisi munguva yenjodzi yemafashamo ya1993.