Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Sulton Pond Dam D-2671 | Dam | 62 | Calhoun | 33 46 13 N | 081 01 47 W |
| Summey Pond Dam D-1959 | Dam | 323 | Pickens | 34 55 18 N | 082 50 60 W |
| Sun View Lake D-0579 Dam | Dam | 202 | Richland | 34 58 01 N | 080 54 41 W |
| Sunesac Lake Dam D-2417 | Dam | 65 | Lee | 34 18 31 N | 080 16 05 W |
| Sunny Hill Pond Dam Number One D-2523 | Dam | 78 | Kershaw | 34 17 25 N | 080 37 29 W |
| Sunny Hill Pond Dam Number Two D-2526 | Dam | 76 | Kershaw | 34 17 19 N | 080 37 35 W |
| Sunny Slopes Pond Number One Dam D-3368 | Dam | 270 | Spartanburg | 35 03 42 N | 081 48 35 W |
| Sunny Slopes Pond Number Two Dam D-3367 | Dam | 270 | Spartanburg | 35 03 24 N | 081 48 35 W |
| Susie Barfield Pond Dam D-2531 | Dam | 122 | Kershaw | 34 16 49 N | 080 43 41 W |
| Swan Lake Dam D-1447 | Dam | 43 | Sumter | 33 55 12 N | 080 22 10 W |
| Sycamore Pond Dam D-3180 | Dam | 132 | Chesterfield | 34 37 43 N | 080 16 53 W |
| Sykes Pond Dam D-2636 | Dam | 60 | Calhoun | 33 37 31 N | 080 44 59 W |
| T B Pierce Pond Dam D-3389 | Dam | 157 | Spartanburg | 34 43 54 N | 081 53 29 W |
| T Cribb Pond Dam D-2175 | Dam | 306 | Spartanburg | 35 02 24 N | 082 08 11 W |
| T E Wannamaker Pond Number Two Dam D-3717 | Dam | 65 | Orangeburg | 33 33 13 N | 080 52 53 W |
| T Ragan Pond Dam D-3316 | Dam | 302 | Spartanburg | 35 03 54 N | 082 08 17 W |
| T Steppe Pond Dam D-3299 | Dam | 281 | Spartanburg | 35 11 00 N | 082 01 47 W |
| Tankersley Lake Dam | Dam | 322 | Greenville | 35 05 59 N | 082 32 51 W |
| Tatums Pond Dam D-2823 | Dam | 45 | Bamberg | 33 16 37 N | 080 58 05 W |
| Taylors Pond Dam D-1780 | Dam | 130 | Lancaster | 34 30 49 N | 080 35 41 W |
| Teague Lake Dam D-2968 | Dam | 216 | Laurens | 34 32 32 N | 082 03 23 W |
| Teals Pond Dam D-3203 | Dam | 75 | Chesterfield | 34 45 07 N | 080 01 47 W |
| Terry Lake Dam D-3172 | Dam | 165 | Chesterfield | 34 41 49 N | 080 25 53 W |
| Thads Pond Dam D-2905 | Dam | 259 | Greenville | 34 42 00 N | 082 14 59 W |
| Thicketty Creek WCD Dam Number 26 | Dam | 226 | Cherokee | 35 04 48 N | 081 46 59 W |
| Thomas Cantrell Pond Dam D-3258 | Dam | 244 | Spartanburg | 35 06 54 N | 081 55 11 W |
| Thomas Pond Dam D-1868 | Dam | 53 | Chesterfield | 34 36 07 N | 079 54 29 W |
| Thomas Pond Dam D-3676 | Dam | 211 | York | 35 05 13 N | 081 06 17 W |
| Thompsons Pond Dam D-2586 | Dam | 24 | Jasper | 32 31 31 N | 081 00 29 W |
| Tidwells Pond Dam D-2537 | Dam | 68 | Kershaw | 34 15 25 N | 080 31 11 W |
| Timber Lands Lake Dam D-2829 | Dam | 362 | Greenville | 35 07 23 N | 082 31 18 W |
| Timmons Pond Dam D-2833 | Dam | 305 | Greenville | 35 01 18 N | 082 31 47 W |
| Tinkers Creek WCD Dam Number 21 D-0216 | Dam | 158 | Chester | 34 48 19 N | 080 57 11 W |
| Touchberry Lower Pond Dam D-1586 | Dam | 26 | Sumter | 33 41 31 N | 080 31 41 W |
| Town Pond Dam D-3170 | Dam | 169 | Chesterfield | 34 45 13 N | 080 23 53 W |
| Townes Creek Dam D-1634 | Dam | 325 | Oconee | 34 54 30 N | 083 03 60 W |
| Tr Casey Creek Pond Dam D-3332 | Dam | 236 | Spartanburg | 35 04 06 N | 081 54 41 W |
| Tr Fawn Branch Pond Dam D-3329 | Dam | 272 | Spartanburg | 35 03 36 N | 081 59 35 W |
| Tr South Pacolet River Dam D-3323 | Dam | 258 | Spartanburg | 35 06 06 N | 081 58 41 W |
| Trickle Lake Dam D-2896 | Dam | 222 | Greenville | 34 42 36 N | 082 18 41 W |
| Trollingwood Lake Dam D-2878 | Dam | 239 | Greenville | 34 40 00 N | 082 21 17 W |
| Tucker Lake D-0554 Dam | Dam | 83 | Richland | 34 07 55 N | 080 49 17 W |
| Tuckers Pond Dam D-3169 | Dam | 169 | Chesterfield | 34 47 13 N | 080 23 41 W |
| Tugaloo Dam | Dam | 272 | Oconee | 34 42 52 N | 083 21 07 W |
| Turners Pond Dam D-2150 | Dam | 168 | Union | 34 45 12 N | 081 41 05 W |
| Turners Pond Dam D-2812 | Dam | 66 | Bamberg | 33 18 37 N | 081 10 11 W |
| Turpentine Dam | Dam | 9 | Berkeley | 33 03 55 N | 079 49 06 W |
| Tutens Mill Pond Dam D-2569 | Dam | 45 | Allendale | 33 00 49 N | 081 12 59 W |
| Ubanks Pond Dam D-2512 | Dam | 131 | Kershaw | 34 36 19 N | 080 25 17 W |
| Ulmers Pond D-0581 Dam | Dam | 68 | Richland | 33 58 02 N | 080 53 45 W |
| Union Camp Pond Dam D-2939 | Dam | 3 | Beaufort | 32 12 55 N | 080 55 17 W |
| Union County Pond D-2151 Dam | Dam | 192 | Union | 34 45 42 N | 081 38 17 W |
| Union Water Works Pond Dam D-2154 | Dam | 169 | Union | 34 43 36 N | 081 36 59 W |
| Upper Davis Pond Dam D-1677 | Dam | 60 | Richland | 34 02 13 N | 080 45 05 W |
| Upper Deerwood Lake Dam | Dam | 51 | Sumter | 33 55 55 N | 080 23 59 W |
| Upper Legion Lake Dam - Fort Jackson | Dam | 66 | Richland | 33 59 58 N | 080 55 54 W |
| Upper Pond Dam D-2027 | Dam | 87 | Aiken | 33 35 52 N | 081 30 22 W |
| Upper Windsor Lake D-0570 Dam | Dam | 64 | Richland | 34 04 25 N | 080 55 47 W |
| V T Truck Pond Dam D-3266 | Dam | 231 | Anderson | 34 31 12 N | 082 50 36 W |
| Vallentine Pond Dam D-3767 | Dam | 54 | Orangeburg | 33 25 31 N | 081 02 23 W |
| Vances Pond Dam D-1602 | Dam | 136 | Saluda | 34 01 06 N | 081 35 41 W |
| Vaughn Pond Dam D-2910 | Dam | 282 | Greenville | 35 00 30 N | 082 13 23 W |
| Virginia Coleman Pond Dam D-3015 | Dam | 199 | Laurens | 34 26 12 N | 082 02 05 W |
| W A Jones Pond Dam D-3702 | Dam | 89 | Orangeburg | 33 33 49 N | 081 12 59 W |
| W C Smiths Pond D-3070 Dam | Dam | 80 | Barnwell | 33 25 19 N | 081 22 29 W |
| W Cash Pond Dam D-3325 | Dam | 252 | Spartanburg | 35 05 54 N | 081 49 59 W |
| W Colemans Pond Dam D-1204 | Dam | 125 | Saluda | 34 09 30 N | 081 41 23 W |
| W D Glenn Pond Dam D-3344 | Dam | 277 | Spartanburg | 34 53 54 N | 082 09 29 W |
| W E Morris Junior Pond Dam D-3312 | Dam | 301 | Spartanburg | 35 05 18 N | 082 05 17 W |
| W H Tiller Junior Pond Dam D-3388 | Dam | 178 | Spartanburg | 34 44 30 N | 081 56 29 W |
| W Hudson Pond Dam D-3387 | Dam | 197 | Spartanburg | 34 43 30 N | 081 58 35 W |
| W J Jackson Pond Dam D-3488 | Dam | 39 | Clarendon | 33 44 19 N | 080 18 59 W |
| W M Davis Pond Dam D-3735 | Dam | 95 | Orangeburg | 33 31 31 N | 081 03 17 W |
| W R Cely Pond Dam D-2892 | Dam | 279 | Greenville | 34 52 18 N | 082 17 35 W |
| W S McCollough Junior Pond Dam D-3085 | Dam | 15 | Williamsburg | 33 34 43 N | 079 51 35 W |
| W T Wilson Pond Dam D-3032 | Dam | 205 | Abbeville | 34 15 36 N | 082 33 53 W |
| W W Wilkins Pond Dam D-3306 | Dam | 282 | Spartanburg | 35 07 06 N | 082 03 53 W |
| Wabac Pond Dam D-3296 | Dam | 363 | Greenville | 35 07 18 N | 082 31 11 W |
| Waldrops Pond D-1474 Dam | Dam | 139 | Newberry | 34 13 54 N | 081 42 05 W |
| Walhalla Reservoir Dam D-1647 | Dam | 436 | Oconee | 34 48 30 N | 083 07 12 W |
| Wall Pond Dam D-1691 | Dam | 76 | Edgefield | 33 41 06 N | 082 06 29 W |
| Wannamaker Pond Number I Dam D-3719 | Dam | 55 | Orangeburg | 33 32 25 N | 080 52 29 W |
| Wards Pasture Pond Dam D-3502 | Dam | 29 | Clarendon | 33 34 01 N | 080 16 59 W |
| Ware Shoals Dam | Dam | 174 | Laurens | 34 24 06 N | 082 14 35 W |
| Warlick Pond Dam D-3641 | Dam | 216 | York | 35 02 18 N | 081 17 11 W |
| Wateree Creek WCD Dam Number Four D-0539 | Dam | 115 | Fairfield | 34 28 49 N | 081 03 47 W |
| Wateree Creek WCD Dam Number One D-0536 | Dam | 115 | Fairfield | 34 30 55 N | 081 06 47 W |
| Wateree Creek WCD Dam Number Three D-0538 | Dam | 111 | Fairfield | 34 30 25 N | 081 04 35 W |
| Wateree Creek WCD Dam Number Two D-0537 | Dam | 125 | Fairfield | 34 30 31 N | 081 07 05 W |
| Wateree Dam | Dam | 67 | Kershaw | 34 20 13 N | 080 42 04 W |
| Watsons Pond Dam D-1936 | Dam | 295 | Pickens | 34 47 24 N | 082 33 53 W |
| Way Pond Dam D-2657 | Dam | 31 | Calhoun | 33 41 49 N | 080 36 53 W |
| Webber Pond Dam D-3083 | Dam | 14 | Williamsburg | 33 30 07 N | 079 56 11 W |
| Webbs Pond Dam D-1657 | Dam | 259 | Oconee | 34 41 44 N | 083 00 09 W |
| Webbs Pond Dam D-2038 | Dam | 83 | Aiken | 33 27 47 N | 081 26 13 W |
| West Lake Dam D-2054 | Dam | 47 | Sumter | 33 53 07 N | 080 27 41 W |
| Westglow Haven Lake Dam D-2389 | Dam | 19 | Colleton | 32 56 25 N | 080 45 23 W |
| Weston Lake Dam - Fort Jackson | Dam | 76 | Richland | 33 59 55 N | 080 49 53 W |
| Westons Pond D-0593 Dam | Dam | 49 | Richland | 33 52 60 N | 080 46 06 W |
| Wetze Pond D-0540 Dam | Dam | 107 | Richland | 34 10 31 N | 081 12 29 W |
| Wheelers Pond Dam D-1594 | Dam | 144 | Saluda | 34 02 18 N | 081 49 17 W |
| Whetstone Fishing Lake Dam D-3765 | Dam | 58 | Orangeburg | 33 24 07 N | 081 04 23 W |
| Whetstone Pond Dam D-2686 | Dam | 82 | Calhoun | 33 36 55 N | 080 43 53 W |
| White Oak Slash Lake Dam D-1972 | Dam | 36 | Sumter | 34 04 55 N | 080 36 11 W |
| White Pines Lake Dam D-2149 | Dam | 153 | Union | 34 48 42 N | 081 42 30 W |
| Whitehall Subdivision Complex Dam | Dam | 78 | Lexington | 34 04 01 N | 081 11 59 W |
| Whitehead Pond Dam D-2036 | Dam | 99 | Aiken | 33 27 25 N | 081 27 17 W |
| Whites Millpond Dam D-1988 | Dam | 43 | Sumter | 33 59 03 N | 080 19 27 W |
| Whitestone Number One Pond Dam D-2783 | Dam | 211 | Spartanburg | 34 54 30 N | 081 48 17 W |
| Whitestone Number Two Pond Dam D-2784 | Dam | 211 | Spartanburg | 34 54 30 N | 081 48 23 W |