Hasdeo Bango Dam is a dam constructed in 1961-62 across the Hasdeo river in Chhattisgarh, India. It is the longest, widest dam in Chhattisgarh and the first multi-purpose water project in Chhattisgarh. It is located 70 km from Korba, Korba district. It has a catchment area of 6,730 km<sup>2</sup>. The dam has a large effective storage capacity of 2.89 cubic kms (102.07 tmc ft). It has the capacity to generate 120MW electricity. Hasdeo Bango Dam is constructed across Hasedo river. The river originates about above sea level, at a place about from Sonhat in Koriya district. The total length of the river is ,