The Midwest ISO does not guarantee the accuracy or the completeness of the information contained in the Facilities Listings, which are provided by its Transmission-Owning Members.

Allete, Inc. (for its operating division Minnesota Power and its wholly owned subsidiary Superior Water, Light and Power Company)

AmerenCILCO

AmerenIP

AmerenUE and AmerenCIPS

American Transmission Company, LLC

American Transmission Systems, Inc.

Board of Water, Electric, and Communications Trustees of the City of Muscatine, Iowa

Central Minnesota Municipal Power Agency

City of Columbia, MO

City Water, Light & Power (Springfield, Illinois)

Duke Energy Business Services, LLC. d/b/a:
    › Duke Energy Indiana, Inc.
    › Duke Energy Kentucky, Inc.
    › Duke Energy Ohio, Inc

Great River Energy

Hoosier Energy Rural Electric Cooperative, Inc.

Indiana Municipal Power Agency - Please note: IMPA’s facilities are included in Duke Energy Business Services, LLC.’s listing of transferred facilities. 

Indianapolis Power & Light Company

International Transmission Company

ITC Midwest LLC

Michigan Electric Transmission Company, LLC

Michigan Public Power Agency

Michigan South Central Power Agency

MidAmerican Energy Company

Montana-Dakota Utilities Co.

Municipal Electric Utility of the City of Cedar Falls, Iowa

Northern Indiana Public Service Company

Northern States Power Company and Northern States Power Company (Wisconsin)

Northwestern Wisconsin Electric Company

Otter Tail Power Company

Southern Illinois Power Cooperative

Southern Minnesota Municipal Power Agency

Wabash Valley Power Association, Inc. - Please note: WVPA’s facilities are included in Duke Energy Business Services, LLC.’s listing of transferred facilities. 

Wolverine Power Supply Cooperative, Inc.