• Ashepoo River
• Ashley River
• Big Black Creek
• Black River
• Black Mingo Creek
• Broad River (northern)
• Broad River (southern)
• Bush River
• Catawba River
• Chatooga River
• Chauga River
• Combahee River
• Congaree River
• Cooper River (incl. East & West Branches, and Back River)
• Coosaw River
• Coosawhatchie River (incl. Tulfinny River)
• East Fork Chatooga River
• Edisto River (incl. North & South Forks)
• Enoree River
• Flat Shoal River
• Great Pee Dee River
• Horsepasture River
• Keowee River
• Little (7 - various counties)
• Little Lynches River
• Little Pee Dee River
• Little Salkehatchie River
• Little Saluda River
• Little Sandy River
• Lumber River
• Lynches River
• New River
• Oolenoy River
• Pacolet River (incl. North, South, and Lawson's Fork Creek)
• Pocotaligo River (2 - Sumter & Beaufort Counties)
• Reedy River
• Rocky River
• Salkehatchie River
• Saluda River (incl. North, Middle, and South Forks)
• Sampit River
• Sandy River
• Santee River (incl. North & South)
• Savannah River
• Seneca River
• Stevens Creek
• Stono River
• Thompson River
• Toxaway River
• Tugaloo River
• Tyger River (incl. North, Middle, and South)
• Waccamaw River
• Wando River
• Wateree River
• Whitewater River