A. Lee is a privately owned dam located in Dewey, South Dakota, along the TR MOREAU river. Constructed in 1954 by the Natural Resources Conservation Service, this earth dam stands at 20 feet high and spans 540 feet in length. With a storage capacity of 100 acre-feet, A. Lee serves primarily for water resource management purposes, providing a normal storage capacity of 60 acre-feet to support agricultural needs and local wildlife.

Despite being regulated by the South Dakota Department of Environment and Natural Resources, A. Lee has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. However, the dam has not undergone recent inspection or maintenance, with no records of emergency action plans or inundation maps being prepared. Despite its relatively low risk profile, it may be prudent for the dam's owners to consider updating their risk management measures and emergency protocols to ensure the safety and integrity of A. Lee in the face of potential climate impacts.

As climate change continues to pose challenges to water resource management, A. Lee stands as a reminder of the importance of proactive maintenance and risk assessment for dams and other water infrastructure. With its location in a potentially vulnerable area, it is crucial for the owners of A. Lee to stay vigilant and prepared for any emergencies or changes in regulations that may impact the dam's operation. By staying informed and proactive, A. Lee can continue to serve its community effectively and sustainably in the face of evolving environmental conditions.