The Conowingo Dam is a hydroelectric dam located on the Susquehanna River in Maryland, USA. Completed in 1928, it plays a crucial role in generating electricity and managing water flow. The dam has a capacity of 572 megawatts, providing power to thousands of homes in the region. In addition to energy production, the Conowingo Dam helps control flooding and sediment flow downstream. It creates a large reservoir, known as Conowingo Reservoir, which supports local wildlife and recreational activities. The dam is also significant for its impact on the Chesapeake Bay, influencing water quality and ecosystem health.