- Chickasaw Substation – New Hampton, Ia
- Mockingbird Substation – Brookston, Tx
- Huck Finn Substation – Vandalia, Mo
- Ray Ranch Substation – Berclair, Tx
- Rock Creek Substation – McFadden, Wy
- Pixley Substation – Medicine Lodge, Ks
- Rock Creek Substation – Rock River, Wy
- Pine Forest Substation – Pickton, Tx
- Big Sampson Substation – Iraan, Tx
- Sunzia 1-2-3 Substations – Clines Corners, NM
- Hashknife Substation – Joseph City, Az
- Apache Hill Substation – Granbury, Tx
