This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Black River Electric Cooperative | 34.11181 | -80.29907 | 30 | |
| Palmetto Electric Cooperative | 32.42866 | -80.88409 | 30 | |
| Pee Dee Electric Cooperative | 34.31622 | -79.72778 | 30 | |
| Santee Cooper | 33.44978 | -80.34302 | 100 | |
| Santee Electric Cooperative | 33.64664 | -79.44763 | 40 | |
| Aiken Electric Cooperative | 33.63292 | -81.71356 | 30 | |
| Fairfield Electric Cooperative | 34.37405 | -81.13678 | 20 |