Dam in Baha Marbaa dam Location of Marbaa dam in Saudi Arabia Country Saudi Arabia Location Baha Coordinates 20°0′0″N 41°30′0″E﻿ / ﻿20.00000°N 41.50000°E﻿ / 20.00000; 41.50000Coordinates: 20°0′0″N 41°30′0″E﻿ / ﻿20.00000°N 41.50000°E﻿ / 20.00000; 41.50000 Purpose Other Opening date 1984; 36 years ago (1984) Owner(s) Ministry of Environment, Water and Agriculture (Saudi Arabia)