EDGAR Filing Documents for 0001193125-13-117286

Form 8-K - Current report:

SEC Accession No. 0001193125-13-117286

Filing Date

2013-03-20

Accepted

2013-03-20 16:34:15

Documents

Period of Report

2013-03-14

Items

Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq	Description	Document	Type	Size
1	8-K	d504895d8k.htm	8-K	20582
2	EX-1.1	d504895dex11.htm	EX-1.1	230553
3	EX-3.1	d504895dex31.htm	EX-3.1	35817
4	EX-4.1	d504895dex41.htm	EX-4.1	18020
5	EX-5.1	d504895dex51.htm	EX-5.1	7804
6	EX-99.1	d504895dex991.htm	EX-99.1	6264
	Complete submission text file	0001193125-13-117286.txt		320559

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)