Hirakud Dam, situated across the Mahanadi River in the state of Odisha, India, is one of the longest dams in the world. Completed in 1953, this colossal structure was the first major multipurpose river valley project in post-independent India. Spanning about 25.8 kilometers, the dam plays a pivotal role in flood control, irrigation, and power generation. The reservoir formed by Hirakud Dam, known as Hirakud Reservoir, is a vast water body that has transformed the landscape of the region. It irrigates a vast stretch of agricultural land, contributing significantly to the state’s agricultural productivity. Additionally, the dam generates hydroelectric power, supplying electricity to industries and households in the region. Hirakud Dam has become a popular tourist destination, attracting visitors with its scenic beauty and the opportunity for various water-based activities. The dam not only stands as a testament to engineering prowess but also symbolizes the harmonious integration of water resource management for the socio-economic development of the area.