0001130464-09-000143 4 1 20090306 20090310 20090310 Evans Linden R 0001305656 4 34 001-31303 09670127 605-721-2020 PO BOX 1400 RAPID CITY SD 57709 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 625 9TH STREET PO BOX 1400 RAPID CITY SD 57709 6057212343 625 9TH STREET PO BOX 1400 RAPID SD 57709 BLACK HILLS HOLDING CORP 20001222 4 1 eva417.xml