| Austin Br | Austin Branch | 0.00 | 3.64 | CLASS I | Grant | Map Link |
| Big Green River | Big Green River | 0.00 | 1.93 | CLASS I | Grant | Map Link |
| Big Green River | Big Green River | 1.93 | 12.74 | CLASS I | Grant | Map Link |
| Big Green River | Big Green River | 12.68 | 15.14 | CLASS I | Grant | Map Link |
| Big Rock Br | Big Rock Branch | 0.00 | 2.91 | CLASS II | Grant,Iowa | Map Link |
| Big Spring Br | Big Spring Branch | 0.00 | 5.17 | CLASS I | Grant,Iowa | Map Link |
| Blue River | Blue River | 17.87 | 29.60 | CLASS II | Grant,Iowa | Map Link |
| Borah Creek | Borah Creek | 0.00 | 1.96 | CLASS I | Grant | Map Link |
| Borah Creek | Borah Creek | 1.96 | 3.44 | CLASS I | Grant | Map Link |
| Borah Creek | Borah Creek | 3.44 | 10.02 | CLASS I | Grant | Map Link |
| Bronson Creek | Bronson Creek | 0.00 | 2.77 | CLASS II | Grant | Map Link |
| Cass Valley Creek | Doc Smith Branch (Cass Valley) | 0.00 | 3.39 | CLASS II | Grant | Map Link |
| Castle Rock Creek | Fennimore Fork (Castle Rock) | 8.30 | 17.14 | CLASS II | Grant | Map Link |
| Castle Rock Creek | Fennimore Fork (Castle Rock) | 17.14 | 21.39 | CLASS II | Grant | Map Link |
| Castle Rock Spring | Castle Rock Spring | 0.00 | 0.14 | CLASS II | Grant | Map Link |
| Chase Creek | Chase Creek | 0.00 | 1.15 | CLASS II | Grant | Map Link |
| Chase Creek | Chase Creek | 1.15 | 4.02 | CLASS II | Grant | Map Link |
| Coon Valley Creek | Coon Valley Creek | 0.00 | 2.38 | CLASS II | Grant | Map Link |
| Coon Valley Creek | Coon Valley Creek | 2.37 | 3.51 | CLASS I | Grant | Map Link |
| Crooked Creek | Crooked Creek | 0.81 | 10.32 | CLASS I | Grant | Map Link |
| Crow Br | Crow Branch | 0.00 | 2.50 | CLASS II | Grant | Map Link |
| Crow Br | Crow Branch | 2.50 | 6.00 | CLASS II | Grant | Map Link |
| Culver Br | Culver Br | 0.00 | 2.34 | CLASS I | Grant | Map Link |
| Culver Br | Culver Br | 2.30 | 4.24 | CLASS I | Grant | Map Link |
| Day Br | Days Branch | 0.00 | 3.25 | CLASS II | Grant | Map Link |
| Dry Hollow Creek | Dry Hollow Creek | 0.00 | 0.60 | CLASS I | Grant | Map Link |
| Grant River | Grant River (Upper Part) | 39.67 | 43.85 | CLASS II | Grant | Map Link |
| Gregory Br | Gregory Branch | 0.00 | 1.87 | CLASS II | Grant | Map Link |
| Lane Creek | Lane Creek | 0.00 | 7.12 | CLASS II | Grant | Map Link |
| Lee Br | Lee Br | 0.00 | 1.50 | CLASS I | Grant | Map Link |
| Leggett Creek | Leggett Creek | 0.00 | 8.07 | CLASS II | Grant | Map Link |
| Little Grant River | Little Grant River | 2.35 | 11.53 | CLASS I | Grant | Map Link |
| Little Green River | Little Green River | 0.00 | 4.12 | CLASS I | Grant | Map Link |
| Little Platte River | Little Platte River | 33.98 | 38.33 | CLASS II | Grant | Map Link |
| Long Hollow Creek | Long Hollow Creek | 0.00 | 0.10 | CLASS I | Grant | Map Link |
| Martin Br | Martin Branch | 0.00 | 4.00 | CLASS II | Grant | Map Link |
| Martin Br | Martin Branch | 4.00 | 5.32 | CLASS II | Grant | Map Link |
| Martinville Creek | Martinville Cr | 0.00 | 2.60 | CLASS I | Grant | Map Link |
| Martinville Creek | Martinville Cr | 2.59 | 5.05 | CLASS I | Grant | Map Link |
| McPherson Branch | Mcpherson Branch | 0.00 | 1.50 | CLASS I | Grant | Map Link |
| McPherson Branch | Mcpherson Branch | 1.50 | 3.83 | CLASS I | Grant | Map Link |
| Millville Creek | Millville Creek | 0.00 | 5.50 | CLASS II | Grant | Map Link |
| Millville Creek | Millville Creek | 5.50 | 10.00 | CLASS II | Grant | Map Link |
| Newell Creek | Newell Creek | 0.00 | 4.87 | CLASS II | Grant | Map Link |
| Platte River | Platte River | 13.71 | 37.80 | CLASS II | Grant | Map Link |
| Platte River | Platte River | 37.80 | 47.25 | CLASS II | Grant,Iowa | Map Link |
| Pleasant Valley Creek | Pleasant Valley | 0.00 | 5.12 | CLASS II | Grant | Map Link |
| Rogers Br | Rogers Branch | 0.00 | 8.00 | CLASS II | Grant | Map Link |
| Rogers Br | Rogers Branch | 8.00 | 11.83 | CLASS II | Grant | Map Link |
| Rountree Br | Rountree Branch | 2.46 | 6.81 | CLASS I | Grant | Map Link |
| Sand Br | Sand Branch | 0.00 | 4.04 | CLASS II | Grant | Map Link |
| Sanders Creek | Saunders Creek | 0.00 | 1.80 | CLASS II | Grant | Map Link |
| Sanders Creek | Saunders Creek | 1.80 | 5.59 | CLASS II | Grant | Map Link |
| Sanders Creek | Saunders Creek | 5.59 | 8.87 | CLASS II | Grant | Map Link |
| Sandy Creek | Sandy Creek | 0.37 | 6.01 | CLASS II | Grant | Map Link |
| Sandy Creek | Sandy Creek | 6.02 | 10.72 | CLASS II | Grant | Map Link |
| Sixmile Br | Sixmile Branch | 0.00 | 4.08 | CLASS II | Grant,Iowa | Map Link |
| Snowden Br | Big Patch Creek | 0.00 | 4.99 | CLASS II | Grant | Map Link |
| Snowden Br | Big Patch Creek | 4.99 | 9.84 | CLASS II | Grant | Map Link |
| Studenberg Hollow Creek | Studenberg Hollow Creek | 0.01 | 1.71 | CLASS II | Grant | Map Link |
| Unnamed | Creek 13-1 | 0.00 | 0.58 | CLASS II | Grant | Map Link |
| Unnamed | Creek 14-8 | 0.00 | 1.28 | CLASS II | Grant | Map Link |
| Unnamed | Creek 23-2 | 0.00 | 2.05 | CLASS II | Grant | Map Link |
| Unnamed | Unnamed Trib To Martin Branch (Badger Branch) | 0.00 | 0.19 | CLASS II | Grant | Map Link |
| Unnamed | Unnamed Trib To Martin Branch (Badger Branch) | 0.19 | 5.52 | CLASS III | Grant | Map Link |
| Unnamed | Unnamed Trib to Coon Cr | 0.00 | 3.62 | CLASS I | Grant | Map Link |
| Warner Creek | Warner Creek | 0.00 | 0.64 | CLASS II | Grant | Map Link |
| Willow Br | Willow Branch | 0.00 | 6.44 | CLASS II | Grant | Map Link |