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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-09-013170
Filing Date
2009-02-27
Accepted
2009-02-27 17:16:18
Documents
7
Period of Report
2008-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a09-1291_110k.htm 10-K 2074498
2 EX-12.01 a09-1291_1ex12d01.htm EX-12.01 43186
3 EX-23.01 a09-1291_1ex23d01.htm EX-23.01 3827
4 EX-31.01 a09-1291_1ex31d01.htm EX-31.01 11519
5 EX-31.02 a09-1291_1ex31d02.htm EX-31.02 11672
6 EX-32.01 a09-1291_1ex32d01.htm EX-32.01 10187
7 EX-99.01 a09-1291_1ex99d01.htm EX-99.01 11914
  Complete submission text file 0001104659-09-013170.txt   2168196
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.: 09644245
SIC: 4931 Electric & Other Services Combined