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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-06-012565
Filing Date
2006-02-28
Accepted
2006-02-28 13:44:25
Documents
6
Period of Report
2005-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) a06-1893_110k.htm 10-K 1847506
2 STATEMENTS REGARDING COMPUTATION OF RATIOS a06-1893_1ex12d01.htm EX-12.01 43467
3 302 CERTIFICATION a06-1893_1ex31d01.htm EX-31.01 10142
4 302 CERTIFICATION a06-1893_1ex31d02.htm EX-31.02 10268
5 906 CERTIFICATION a06-1893_1ex32d01.htm EX-32.01 9464
6 EXHIBIT 99 a06-1893_1ex99d01.htm EX-99.01 12479
  Complete submission text file 0001104659-06-012565.txt   1934704
Mailing Address P O BOX 8 EAU CLAIRE WI 54702-008
Business Address 1414 W HAMILTON AVE EAU CLAIRE WI 54702 7158392621
NORTHERN STATES POWER CO /WI/ (Filer) CIK: 0000072909 (see all company filings)

IRS No.: 390508315 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03140 | Film No.: 06650001
SIC: 4911 Electric Services