Ripley Reservoir Dam, located in Ripley, New York, serves as a crucial water supply source for the area. Constructed in 1950, this earth-type dam stands at a height of 46 feet and spans 1000 feet in length. With a maximum storage capacity of 93 acre-feet and a normal storage of 84 acre-feet, the dam plays a vital role in managing water resources in the region.

Managed by the local government and regulated by the New York State Department of Environmental Conservation, Ripley Reservoir Dam has a significant hazard potential, indicating the importance of regular inspections and risk assessments. Despite not being rated for its current condition, emergency action plans have been prepared and updated, with the latest revision made in January 2021. With a high risk level assigned to the dam, it is crucial for authorities to ensure that proper risk management measures are in place to safeguard the surrounding communities and environment.

As part of the TR-Lake Erie watershed, Ripley Reservoir Dam plays a key role in maintaining water quality and quantity in the region. Although it does not have a spillway, the dam's presence is essential for managing water flow and ensuring reliable water supply for the residents of Chautauqua County. With its strategic location and critical purpose, Ripley Reservoir Dam stands as a testament to the importance of sustainable water resource management in the face of changing climate conditions.