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Filing Detail
Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-08-204317
Filing Date
2008-10-01
Accepted
2008-10-01 10:56:01
Documents
2

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PROSPECTUS SUPPLEMENT d424b5.htm 424B5 341909
3 GRAPHIC g80718g52q48.gif GRAPHIC 2334
  Complete submission text file 0001193125-08-204317.txt   346696
Mailing Address 4902 N BILTMORE LANE PO BOX 77007 MADISON WI 53707-1007
Business Address 4902 NORTH BILTMORE LANE PO BOX 77007 MADISON WI 53707-1007 608-4583314
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.: 333-151911 | Film No.: 081098813
SIC: 4931 Electric & Other Services Combined