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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000107832-08-000029
Filing Date
2008-08-06
Accepted
2008-08-06 15:31:40
Documents
18
Period of Report
2008-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q 06/30/08 form10q06308.htm 10-Q 2237388
2 FORM 10-Q 06/30/08 EXHIBIT 10.1 form10q063008exh10pt1.htm EX-10 565521
3 FORM 10-Q 06/30/08 EXHIBIT 10.2 form10q063008exh10pt2.htm EX-10 94680
4 FORM 10-Q 06/30/08 EXHIBIT 10.3 form10q063008exh10pt3.htm EX-10 94887
5 FORM 10-Q 06/30/08 EXHIBIT 12.1 form10q063008exh12pt1.htm EX-12 24671
6 FORM 10-Q 06/30/08 EXHIBIT 12.2 form10q063008exh12pt2.htm EX-12 21962
7 FORM 10-Q 06/30/08 EXHIBIT 12.3 form10q063008exh12pt3.htm EX-12 23267
8 FORM 10-Q 06/30/08 EXHIBIT 31.1 form10q063008exh31pt1.htm EX-31 14228
9 FORM 10-Q 06/30/08 EXHIBIT 31.2 form10q063008exh31pt2.htm EX-31 14060
10 FORM 10-Q 06/30/08 EXHIBIT 31.3 form10q063008exh31pt3.htm EX-31 14232
11 FORM 10-Q 06/30/08 EXHIBIT 31.4 form10q063008exh31pt4.htm EX-31 13666
12 FORM 10-Q 06/30/08 EXHIBIT 31.5 form10q063008exh31pt5.htm EX-31 14230
13 FORM 10-Q 06/30/08 EXHIBIT 31.6 form10q063008exh31pt6.htm EX-31 13664
14 FORM 10-Q 06/30/08 EXHIBIT 32.1 form10q063008exh32pt1.htm EX-32 2963
15 FORM 10-Q 06/30/08 EXHIBIT 32.2 form10q063008exh32pt2.htm EX-32 2923
16 FORM 10-Q 06/30/08 EXHIBIT 32.3 form10q063008exh32pt3.htm EX-32 2921
18 GRAPHIC img1.jpg GRAPHIC 2654
19 FORM 10-Q 06/30/08 PDF form10q063008pdf.pdf 10-Q 391285
  Complete submission text file 0000107832-08-000029.txt   3701657
Mailing Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401
Business Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401 3193984411
INTERSTATE POWER & LIGHT CO (Filer) CIK: 0000052485 (see all company filings)

IRS No.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-04117 | Film No.: 08994755
SIC: 4931 Electric & Other Services Combined

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: 10-Q | Act: 34 | File No.: 000-00337 | Film No.: 08994757
SIC: 4931 Electric & Other Services Combined

Mailing Address 4902 NORTH BILTMORE LANE PO BOX 77007 MADISON WI 53707-1007
Business Address 4902 NORTH BILTMORE LANE PO BOX 77007 MADISON WI 53707-1007 608-458-3314
ALLIANT ENERGY CORP (Filer) CIK: 0000352541 (see all company filings)

IRS No.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09894 | Film No.: 08994756
SIC: 4931 Electric & Other Services Combined