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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000012400-12-000007
Filing Date
2012-04-02
Accepted
2012-04-02 17:04:35
Documents
3
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 bhpform10ka122011.htm 10-K/A 43359
2 bhpexhibit311form10ka122011.htm EX-31.1 7136
3 bhpexhibit312form10ka122011.htm EX-31.2 9054
  Complete submission text file 0000012400-12-000007.txt   60724
Mailing Address P O BOX 1400 RAPID CITY SD 57709
Business Address 625 NINTH ST PO BOX 1400 RAPID CITY SD 57709 6053481700
BLACK HILLS POWER INC (Filer) CIK: 0000012400 (see all company filings)

IRS No.: 460111677 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-07978 | Film No.: 12734066
SIC: 4911 Electric Services