Eyvashan Dam Detail:
| Project | Eyvashan Dam |
| Location | Zagheh Area, Lorestan province |
| Purpose | Irrigation Water |
| Status | Operational |
| Dam Height (m) | 64 |
| Owner | The regional water company of Lorestan Province |
| Type of Dam | Eartfill Dam with Clayey Core (CL Type) |
| Impounds | Horoud River |
| Spillway Type | Free Ogee |