Gray Hawk Center Dam, located in Lake Zurich, Illinois, is a privately owned structure designed by COWHEY GUDMUNDSEN LEDER for the primary purpose of flood risk reduction. This earth dam stands at a height of 8 feet and stretches 450 feet in length, with a storage capacity of 19 acre-feet. The dam is regulated by the Illinois Department of Natural Resources (IDNR) and is situated along the tributary Flint Creek - Offstream, within the Chicago District of the US Army Corps of Engineers.

Despite its modest size, Gray Hawk Center Dam plays a crucial role in managing flood risk in the area, with a significant hazard potential. The dam has not been assessed for its current condition, but it undergoes regular inspections every three years to ensure its structural integrity and safety. The risk assessment for the dam is moderate (3), highlighting the importance of ongoing monitoring and maintenance to prevent potential disasters. Enthusiasts of water resources and climate will find the unique design and purpose of Gray Hawk Center Dam intriguing, as it serves as a vital component in the local flood control infrastructure.