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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-211511
Filing Date
2011-08-05
Accepted
2011-08-05 09:31:28
Documents
21
Period of Report
2011-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 2539864
2 RATIO OF EARNINGS TO FIXED CHARGES FOR ALLIANT ENERGY dex121.htm EX-12.1 49506
3 RATIO OF EARNINGS TO FIXED CHARGES AND RATIO OF EARNINGS dex122.htm EX-12.2 53247
4 RATIO OF EARNINGS TO FIXED CHARGES AND RATIO OF EARNINGS dex123.htm EX-12.3 56161
5 CERTIFICATION OF THE CHAIRMAN AND CEO FOR ALLIANT ENERGY dex311.htm EX-31.1 9496
6 CERTIFICATION OF THE VICE PRESIDENT AND CFO FOR ALLIANT ENERGY dex312.htm EX-31.2 9517
7 CERTIFICATION OF THE CHAIRMAN AND CEO FOR IPL dex313.htm EX-31.3 9490
8 CERTIFICATION OF THE VICE PRESIDENT AND CFO FOR IPL dex314.htm EX-31.4 9511
9 CERTIFICATION OF THE CHAIRMAN AND CEO FOR WPL dex315.htm EX-31.5 9488
10 CERTIFICATION OF THE VICE PRESIDENT AND CFO FOR WPL dex316.htm EX-31.6 9510
11 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR ALLIANT dex321.htm EX-32.1 2774
12 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR IPL dex322.htm EX-32.2 2774
13 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR WPL dex323.htm EX-32.3 2773
20 PDF OF FORM 10-Q d10q1.pdf 10-Q 389233
21 GRAPHIC g195893g11r13.jpg GRAPHIC 34553
  Complete submission text file 0001193125-11-211511.txt   29100674

Data Files

Seq Description Document Type Size
14 XBRL INSTANCE DOCUMENT lnt-20110630.xml EX-101.INS 7791824
15 XBRL TAXONOMY EXTENSION SCHEMA lnt-20110630.xsd EX-101.SCH 107484
16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE lnt-20110630_cal.xml EX-101.CAL 84660
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE lnt-20110630_def.xml EX-101.DEF 528691
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE lnt-20110630_lab.xml EX-101.LAB 608842
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE lnt-20110630_pre.xml EX-101.PRE 693937
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.: 111012366
SIC: 4931 Electric & Other Services Combined

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: 10-Q | Act: 34 | File No.: 000-00337 | Film No.: 111012365
SIC: 4931 Electric & Other Services Combined

Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
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.: 111012364
SIC: 4931 Electric & Other Services Combined