- South America1
- South Carolina1
- South Carolina/Bay Point 1
- Southern Seas1
- Sri Lanka1
- St. Johns River, Florida, United States1
- Stapleton, Jefferson County, Georgia, United States1
- Staten Island, Richmond County, New York, United States1
- Sulphur Springs, Hillsborough County, Florida, United States1
- Sulphur Springs, Tampa, Hillsborough County, Florida, United States1
- Tennessee1
- Tennessee River, United States1
- Texas, United States1
- The Republic of Mauritius1
- Troy, Rensselaer County, New York, United States1
- Tulare Lake, Kings County, California, United States1
- Tulare, Tulare County, California, United States1
- Tuolumne River, Tuolumne County, California, United States1
- United States1
- Valparaiso, Okaloosa County, Florida, United States1