High Quality Content by WIKIPEDIA articles! According to the International Commission on Large Dams, total dams and reservoirs in Pakistan over the height of 15 m (49 ft) are 143.Tarbela Dam is the largest earth filled dam in the world and is second largest by the structural volume. Mirani Dam is the largest dam in the world in terms of volume for flood protection with a floodstock of 588,690 cubic hectometer while Sabakzai Dam is 7th largest in the world with a floodstock of 23,638 cubic hectometer.