Significant lakes in the Upstate of South Carolina
- Lake Hartwell
- Part of the Savannah River system
- Operated and maintained by the US Army Corps of Engineers
- Lake Jocassee
- Part of the Keowee-Toxaway Project
- Operated and maintained by Duke Energy
- Lake Keowee
- Part of the Keowee-Toxaway Project
- Operated and maintained by Duke Energy
