| Garan Dam | |
| Location Map: | Iran |
| Coordinates: | 35.6007°N 46.3198°W |
| Country: | Iran |
| Location: | Marivan, Marivan County, Kurdistan Province |
| Purpose: | Irrigation |
| Status: | O |
| Construction Began: | 2002 |
| Owner: | Kordestan Regional Water Authority |
| Dam Type: | Embankment, earth-fill |
| Dam Crosses: | Garan River |
| Dam Length: | 504m (1,654feet) |
| Dam Height: | 62m (203feet) |
| Dam Width Crest: | 8m (26feet) |
| Res Capacity Total: | 110000000m2 |
The Garan Dam (Persian: سد گاران) is an earth-fill embankment dam on the Garan River, a tributary of the Sirvan River, about 15km (09miles) northeast of Marivan in Kurdistan Province, Iran. Construction on the dam began in 2002 and it was inaugurated by Iranian President Mahmoud Ahmadinejad on 12 April 2013. It is 62m (203feet) tall and impounds a reservoir with a storage capacity of 110000000m2. The primary purpose of the dam is to supply water for the irrigation of 10450ha in Marivan County. It also provides municipal water to the city of Marivan.[1] [2] Officials in Iraq are concerned that the Garan Dam will have a negative impact on the Sirvan River (called the Diyala River in Iraq) as it feeds the Iraqi Darbandikhan Dam and farmlands below it.[3]