- State of Iowa, for Valmont Industries Inc.
- State of Minnesota.
- State of North Dakota.
- State of South Dakota.
- State of Wisconsin.
- State of Michigan, east of and including the County of Chippewa. also known as the Upper Peninsula
- State of Montana, east of and including the Counties of Daniels, Roosevelt, McCone, Prairie, Custer, and Powder River.
- State of Wyoming, east of and including the Counties of Sheridan, Campbell, Crook, and Weston.
- Alliant Utilities. {wherever they operate}
includes Interstate Power Co. & Wisconsin Power & Light Co.
- American Transmission Company {wherever they operate}
- Basin Electric Power Cooperative. {wherever they operate}
- Black Hills Corporation. {wherever they operate}
- Dairyland Power Cooperative. {wherever they operate}
- Montana - Dakota Resources Inc. {wherever they operate}
- Wisconsin Energy Corp. {wherever they operate}
- Wisconsin Public Service Resources Inc. {wherever they operate}
- XCEL Energy. ~ Northern States Power Company. {wherever they operate}
Not all lines represented in Eastern Wisconsin |