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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0001130464-17-000033
Filing Date
2017-06-29
Accepted
2017-06-29 17:20:17
Documents
2
Period of Report
2016-12-31

Document Format Files

Seq Description Document Type Size
1 11-K sourcegas11-k12x31x16.htm 11-K 211019
2 EXHIBIT 23 ex23sourcgas11-k12x31x16.htm EX-23 2985
  Complete submission text file 0001130464-17-000033.txt   215102
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: 1231
Type: 11-K | Act: 34 | File No.: 001-31303 | Film No.: 17939547
SIC: 4911 Electric Services