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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-10-179039
Filing Date
2010-08-05
Accepted
2010-08-05 14:11:01
Documents
20
Period of Report
2010-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 1942068
2 RATIO OF EARNINGS TO FIXED CHARGES FOR ALLIANT ENERGY dex121.htm EX-12.1 40334
3 RATIO OF EARNINGS TO FIXED CHARGES FOR IPL dex122.htm EX-12.2 28966
4 RATIO OF EARNINGS TO FIXED CHARGES FOR WPL dex123.htm EX-12.3 38031
5 CERTIFICATION OF THE CHAIRMAN, PRESIDENT AND CEO FOR ALLIANT ENERGY dex311.htm EX-31.1 9653
6 CERTIFICATION OF THE EXECUTIVE VICE PRESIDENT-CFO AND TREASURER FOR ALLIANT dex312.htm EX-31.2 9708
7 CERTIFICATION OF THE CHAIRMAN AND CEO FOR IPL dex313.htm EX-31.3 9603
8 CERTIFICATION OF THE EXECUTIVE VICE PRESIDENT-CFO AND TREASURER FOR IPL dex314.htm EX-31.4 9716
9 CERTIFICATION OF THE CHAIRMAN AND CEO FOR WPL dex315.htm EX-31.5 9601
10 CERTIFICATION OF THE EXECUTIVE VICE PRESIDENT-CFO AND TREASURER FOR WPL dex316.htm EX-31.6 9619
11 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR ALLIANT dex321.htm EX-32.1 2870
12 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR IPL dex322.htm EX-32.2 3214
13 WRITTEN STATEMENT OF THE CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR WPL dex323.htm EX-32.3 3213
20 FORM 10-Q 06-30-2010 PDF d10q1.pdf 10-Q 475948
  Complete submission text file 0001193125-10-179039.txt   6835568

Data Files

Seq Description Document Type Size
14 XBRL INSTANCE DOCUMENT lnt-20100630.xml EX-101.INS 855060
15 XBRL TAXONOMY EXTENSION SCHEMA lnt-20100630.xsd EX-101.SCH 24250
16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE lnt-20100630_cal.xml EX-101.CAL 73038
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE lnt-20100630_def.xml EX-101.DEF 149045
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE lnt-20100630_lab.xml EX-101.LAB 161862
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE lnt-20100630_pre.xml EX-101.PRE 162491
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.: 10993805
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.: 10993804
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.: 10993803
SIC: 4931 Electric & Other Services Combined