Hydrological Unit: Little River
| HUC | Name |
|---|---|
| 030402080301 | Upper Little River-Atlantic Intracoastal Waterway |
| 030402080302 | Calabash Creek |
| 030402080303 | Lower Little River-Atlantic Intracoastal Waterway |
| 030402080304 | Hog Inlet-Frontal Atlantic Ocean |
| 030402080305 | Chapin Pond-Frontal Atlantic Ocean |
| 030402080306 | Withers Swash-Frontal Atlantic Ocean |
| 030402080307 | Town of Crystal Lake-Frontal Atlantic Ocean |
| 030402080308 | Main Creek |
| 030402080309 | Little River Inlet-Atlantic Ocean |
| 030402080310 | 030402080310-Atlantic Ocean |
| 030402080312 | 030402080312-Atlantic Ocean |
| 030402080313 | 030402080313-Atlantic Ocean |