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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-10-034108
Filing Date
2010-08-17
Accepted
2010-08-17 17:11:35
Documents
1
Period of Report
2010-08-13

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 3269
  Complete submission text file 0001140361-10-034108.txt   5100
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/ (Issuer) CIK: 0001130464 (see all company filings)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 0128
SIC: 4911 Electric Services

Mailing Address P O BOX 1400 RAPID CITY SD 57709-1400
Business Address
OHLMACHER THOMAS M (Reporting) CIK: 0001194294 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31303 | Film No.: 101023824