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 |
Eyvashan Irrigation Detail:
| Project | Eyvashan Irrigation netwok |
| Client | The regional water company of Lorestan province |
| Location | Zagheh- Plain |
| Network Type | Main and Sub Networks |
| Network Area | 4500 Ha |
| Type of Irrigation | Sprinkler , Trickle drip |
| Water Supply Source | Eyvashan dam |
| Pressure Supply Source | Gravitational |
| Status | Designed |