| Sampson | R 38Q | Mingo | 322 |
| Sampson | S 35Q | DWR Halls Station | 400 |
| Sampson | S 39T | Clement School | 365 |
| Sampson | U 34B | DWR Turkey Station | 455 |
| Sampson | U 35D | Smithfield Farmland-East Railroad St | 450 |
| Sampson | U 35D | Town of Clinton | 444 |
| Sampson | U 35G | Town of Clinton | 455 |
| Sampson | U 35I | Clinton-900 Jacobs Rd | 483 |
| Sampson | U 36A | Town of Clinton | 426 |
| Sampson | U 36B | H.R. Barwick | 349 |
| Sampson | U 36J | Town of Clinton | 456 |
| Sampson | U 38A | Charles Underwood | 300 |
| Sampson | V 35T | DWR Six Runs Station | 433 |
| Sampson | Y 34P | DWR Ivanhoe Station | 583 |
| Scotland | U 48V | Chalk Banks | 309 |
| Scotland | V 49B | SC-A-1-83 | 97 |
| Scotland | V 49P | SC-A-2-83 | 100 |
| Scotland | W 50G | Carver School | 105 |
| Scotland | W 51A | SC-A-3-83 | 104 |
| Scotland | W 51U | Town of Gibson Well No. 4 | 207 |
| Scotland | W 52J | SC-A-4-83 | 100 |
| Scotland | X 49D | Town of Laurinburg Well No. 9 | 349 |
| Suffolk | 57A1 | VA Dept of Highways (57A1) | 620 |
| Suffolk | 57B6 | Forest Glow School (57B6) | 693 |
| Suffolk | A 14Q | VDEQ Dismal Swamp RS (58A76) | 1862 |
| Suffolk | B 14G | VDEQ State Line RS (58A75) | 782 |
| Suffolk | B 15A | Virginia Dept. of Water Resources (58A2) | 2017 |
| Suffolk | B 17H | VDEQ Sommerton Swamp RS (56A10) | 1200 |