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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-13-036755
Filing Date
2013-02-04
Accepted
2013-02-04 16:32:48
Documents
3
Period of Report
2013-02-04
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d480348d8k.htm 8-K 16344
2 EX-99.1 d480348dex991.htm EX-99.1 6224
3 GRAPHIC g480348image001.jpg GRAPHIC 3830
  Complete submission text file 0001193125-13-036755.txt   29426
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: 8-K | Act: 34 | File No.: 001-04117 | Film No.: 13570444
SIC: 4931 Electric & Other Services Combined