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Filing Detail
Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-12-004856
Filing Date
2012-03-22
Accepted
2012-04-02 15:54:27
Documents
1
Period of Report
2011-12-31
Effectiveness Date
2012-03-22

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-12-004856.paper ARS 290
  Scanned paper document scanned.pdf   46369946
  Complete submission text file 9999999997-12-004856.txt   1424
Mailing Address 625 9TH STREET PO BOX 1400 RAPID SD 57709
Business Address 625 9TH STREET PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 0128
Type: ARS | Act: 34 | File No.: 001-31303 | Film No.: 12025640
SIC: 4911 Electric Services