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Filing Detail
Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-12-472170
Filing Date
2012-11-15
Accepted
2012-11-15 13:03:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 FINAL PROSPECTUS SUPPLEMENT d438002d424b5.htm 424B5 418858
  Complete submission text file 0001193125-12-472170.txt   419872
Mailing Address 4902 N BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
WISCONSIN POWER & LIGHT CO (Filer) CIK: 0000107832 (see all company filings)

IRS No.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-178577-01 | Film No.: 121207956
SIC: 4931 Electric & Other Services Combined