Select different State:
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| Beetree Ditch | Beetree Ditch | Caroline | 56 | Goldsboro |
| Bellfield Ditch | Bellfield Ditch | Worcester | 36 | Whaleyville |
| Bunn Ditch | Bunn Ditch | Worcester | 7 | Girdletree |
| Davis Ditch | Davis Ditch | Wicomico | 33 | Whaleyville |
| Dorman Ditch | Dorman Ditch | Wicomico | 0 | Wetipquin |
| Edenburg Ditch | Edenburg Ditch | Caroline | 59 | Goldsboro |
| Fair Island Canal | Fair Island Canal | Somerset | 0 | Saxis |
| Figgs Ditch | Figgs Ditch | Wicomico | 52 | Pittsville |
| Goodwill Ditch | Goodwill Ditch | Worcester | 26 | Girdletree |
| Hamlin Ditch | Hamlin Ditch | Wicomico | 39 | Pittsville |
| Jobs Ditch | Jobs Ditch | Dorchester | 0 | Wingate |
| Jones Ditch | Jones Ditch | Worcester | 16 | Girdletree |
| Keenes Ditch | Keenes Ditch | Dorchester | 0 | Blackwater River |
| Marshall Ditch | Marshall Ditch | Worcester | 7 | Girdletree |
| Messick Ditch | Messick Ditch | Dorchester | 23 | Sharptown |
| Messicks Ditch | Messicks Ditch | Somerset | 0 | Deal Island |
| Middlemoor Ditch | Middlemoor Ditch | Worcester | 0 | Whittington Point |
| Old Line Ditch | Old Line Ditch | Worcester | 33 | Whaleyville |
| Parks Ditch | Parks Ditch | Somerset | 0 | Ewell |
| Payne Ditch | Payne Ditch | Worcester | 23 | Girdletree |
| Pope Island Ditch | Pope Island Ditch | Worcester | 0 | Boxiron |
| Rayfield Ditch | Rayfield Ditch | Worcester | 16 | Girdletree |
| Simons Ditch | Simons Ditch | Dorchester | 0 | Blackwater River |
| The Canal | The Canal | Somerset | 0 | Ewell |
| The Canal | The Canal | Dorchester | 0 | Honga |
| The Canal | The Canal | Dorchester | 0 | Chicamacomico River |
| The Ditch | The Ditch | Worcester | 0 | Boxiron |
| The Ditch | The Ditch | Worcester | 0 | Assawoman Bay |
| Tyler Ditch | Tyler Ditch | Somerset | 0 | Ewell |
| Ward Ditch | Ward Ditch | Worcester | 23 | Girdletree |
| Yarema Ditch | Yarema Ditch | Caroline | 46 | Marydel |
| The Canal | The Canal | Dorchester | 0 | Rhodesdale |
| Laytons Ditch | Laytons Ditch | Dorchester | 0 | Rhodesdale |
| Rose Ditch | Rose Ditch | Dorchester | 0 | Rhodesdale |
| Daugherty Creek Canal | Daugherty Creek Canal | Somerset | 0 | Marion |
| Brick Kiln Channel | Brick Kiln Channel | Somerset | 7 | Crisfield |
| Coal Pier Channel | Coal Pier Channel | Baltimore | 0 | Curtis Bay |
| Sharkfin Shoal Channel | Sharkfin Shoal Channel | Dorchester | 0 | Deal Island |
| Beaverdam Ditch | Beaverdam Ditch | Queen Anne's | 52 | Goldsboro |
| Chapel Branch Ditch | Chapel Branch Ditch | Queen Anne's | 52 | Sudlersville |
| Long Marsh Ditch | Long Marsh Ditch | Queen Anne's | 56 | Goldsboro |
| Price Creek | Price Creek | Queen Anne's | 0 | Kent Island |
| Rock Run Culvert | Rock Run Culvert | Montgomery | 59 | Falls Church |
| Long Canal (historical) | Long Canal (historical) | Washington | 256 | Harpers Ferry |