# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000352541-15-000022
Filing Date
2015-08-06
Accepted
2015-08-06 16:49:16
Documents
21
Period of Report
2015-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | lnt630201510-q.htm | 10-Q | 3444407
2 | AMENDMENT TO RABBI TRUST AGREEMENT | lnt630201510-qex102.htm | EX-10.2 | 11424
3 | SECOND AMENDMENT TO RABBI TRUST AGREEMENT | lnt630201510-qex103.htm | EX-10.3 | 9384
4 | RATIO OF EARNINGS TO FIXED CHARGES FOR ALLIANT ENERGY | lnt630201510-qex121.htm | EX-12.1 | 81238
5 | RATIO OF EARNINGS TO FIXED CHARGES FOR IPL | lnt630201510-qex122.htm | EX-12.2 | 84153
6 | RATIO OF EARNINGS TO FIXED CHARGES FOR WPL | lnt630201510-qex123.htm | EX-12.3 | 63073
7 | CERTIFICATION OF THE CHAIRMAN, PRESIDENT AND CEO FOR ALLIANT ENERGY | lnt630201510-qex311.htm | EX-31.1 | 12187
8 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR ALLIANT ENERGY | lnt630201510-qex312.htm | EX-31.2 | 12216
9 | CERTIFICATION OF THE CHAIRMAN AND CEO FOR IPL | lnt630201510-qex313.htm | EX-31.3 | 12194
10 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR IPL | lnt630201510-qex314.htm | EX-31.4 | 12222
11 | CERTIFICATION OF THE CHAIRMAN AND CEO FOR WPL | lnt630201510-qex315.htm | EX-31.5 | 12288
12 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR WPL | lnt630201510-qex316.htm | EX-31.6 | 12220
13 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR ALLIANT ENERGY | lnt630201510-qex321.htm | EX-32.1 | 5413
14 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR IPL | lnt630201510-qex322.htm | EX-32.2 | 5434
15 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR WPL | lnt630201510-qex323.htm | EX-32.3 | 5361
| Complete submission text file | 0000352541-15-000022.txt |  | 29898494

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
16 | XBRL INSTANCE DOCUMENT | lnt-20150630.xml | EX-101.INS | 11573642
17 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lnt-20150630.xsd | EX-101.SCH | 81083
18 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lnt-20150630_cal.xml | EX-101.CAL | 99443
19 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lnt-20150630_def.xml | EX-101.DEF | 647501
20 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lnt-20150630_lab.xml | EX-101.LAB | 838947
21 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lnt-20150630_pre.xml | EX-101.PRE | 704145

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)

EIN.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-04117 | Film No.: 151033819
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)

EIN.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-00337 | Film No.: 151033818
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)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09894 | Film No.: 151033817
SIC: 4931 Electric & Other Services Combined