| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Canal Blaton-Ath |  | Canal Nimy-Blaton-Péronnes | Dender | 22,600 | 50.4921777778 | 3.6583250000 | Map | ||||
| Mark (Dender) |  | 65,000,000 | Dender | 20,000 | 50.7333333300 | 3.8500000000 | Map | ||||
| Molenbeek-Ter Erpenbeek |  | 54,740,000 | Dender | 25,000 | 50.9548968000 | 4.0319816000 | Map | ||||
| Sille | Dender | 18,000 |