سوق أهراس
Three dams exist in the region of Souk Ahras, that of "Ain-Edalia" supplies the town of Souk Ahras and its region with . Dams of "Oued Charef" and "Djedra", provide a capacity of , respectively. Dam Djedra is intended to supply the town of Souk Ahras with a quantity of of potable water, while will be pumped for irrigation.