Alliant Energy

Customers Tracked:
1,015,549

Customers Out:
246

Last Updated:
10/29/2026 6:13:56 PM GMT

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Outage Website

Coverage Map

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Iowa

County	Customers Tracked	Customers Out
Adair	723	0
Adams	285	0
Allamakee	5,238	0
Appanoose	6,035	3
Benton	6,779	0
Black Hawk	10	0
Boone	10,176	0
Bremer	1,424	0
Buchanan	2,515	0
Buena Vista	1,208	0
Butler	661	0
Carroll	55	1
Cass	829	0
Cedar	5,083	0
Cerro Gordo	24,626	0
Cherokee	16	0
Chickasaw	539	0
Clarke	3,464	0
Clay	1,765	0
Clayton	5,245	0
Clinton	19,690	3
Dallas	5,755	0
Davis	482	0
Decatur	2,147	1
Delaware	6,797	0
Des Moines	17,276	1
Dickinson	12,013	0
Dubuque	41,305	0
Emmet	1,248	0
Fayette	8,945	0
Floyd	1,543	0
Franklin	619	0
Fremont	1	0
Greene	3,435	0
Grundy	3,082	0
Guthrie	2,462	0
Hamilton	1,505	0
Hancock	4,268	0
Hardin	7,174	1
Henry	2,510	0
Howard	3,506	0
Humboldt	7	0
Iowa	5,079	0
Jackson	1,689	0
Jasper	12,851	0
Jefferson	6,691	0
Johnson	10,882	0
Jones	7,955	0
Keokuk	4,850	0
Kossuth	2,211	0
Lee	15,903	0
Linn	103,077	0
Louisa	3,837	0
Lucas	3,722	0
Lyon	1,130	0
Madison	585	0
Mahaska	651	0
Marion	9	0
Marshall	15,598	0
Mitchell	1,903	0
Monona	11	0
Monroe	290	0
Montgomery	63	0
Muscatine	1,156	127
O'brien	46	0
Osceola	1,108	0
Palo Alto	403	0
Pocahontas	716	0
Polk	136	0
Pottawattamie	1	0
Poweshiek	6,843	0
Ringgold	1,833	0
Sac	1	0
Sauk	1	0
Scott	3,832	0
Sioux	43	0
Story	12,007	0
Tama	5,256	0
Taylor	498	0
Union	5,380	0
Unknown	30	0
Van Buren	2,040	0
Wapello	15,998	0
Warren	534	0
Washington	10,530	0
Wayne	2,597	0
Webster	240	0
Winnebago	1,463	0
Winneshiek	6,715	0
Woodbury	5	0
Worth	3,213	0
Wright	1,942	1

Wisconsin

County	Customers Tracked	Customers Out
Adams	3,484	0
Brown	1	0
Calumet	10	0
Columbia	21,847	0
Crawford	6,303	0
Dallas	1	0
Dane	89,467	1
Dodge	22,799	0
Douglas	1	0
Fond Du Lac	44,601	11
Grant	14,025	0
Green	16,603	0
Green Lake	11,761	0
Iowa	14,642	0
Jackson	17	0
Jefferson	2,113	0
Juneau	7,894	0
Kenosha	5,830	1
Lafayette	4,456	0
Langlade	2,062	0
Manitowoc	26	0
Marathon	2,480	0
Marquette	4,104	0
Menominee	2,707	0
Monroe	8,227	0
Oconto	3	0
Portage	5,097	0
Racine	3	0
Richland	3,130	0
Rock	70,631	94
Rusk	1	0
Sauk	26,943	1
Shawano	6,250	0
Sheboygan	35,889	0
Story	2	0
Vernon	1,075	0
Walworth	38,103	0
Waupaca	5,955	0
Waushara	10,445	0
Winnebago	7,443	0
Wood	13,118	0