Fairfield Dam D, located in Fairfield, South Carolina, is a significant structure designed by Gibbs & Hill in 1977 for the primary purpose of hydroelectric power generation. Standing at a height of 30 feet with a hydraulic height of 169 feet, the dam plays a crucial role in harnessing water resources from Frees Creek and Broad River. With a storage capacity of 400,000 acre-feet and a normal storage level of 390,000 acre-feet, the dam provides essential water management and energy production capabilities for the region.

Managed by a public utility, Fairfield Dam D is regulated by the Federal Energy Regulatory Commission and undergoes regular inspections to ensure its structural integrity and safety. Despite its high hazard potential, the dam's condition assessment is currently not available, highlighting the need for ongoing monitoring and risk management measures. With a comprehensive Emergency Action Plan in place and updated emergency contacts, Fairfield Dam D stands as a vital infrastructure asset in the region's water resource and climate management efforts, contributing to both energy sustainability and water security for the local community.

As a key component of the Savannah District, Fairfield Dam D serves as a critical landmark in water resource management, demonstrating the intersection of engineering, hydrology, and environmental stewardship. With its earth dam type and stone core construction, the dam represents a blend of modern engineering techniques and natural materials, reflecting a balance between human intervention and ecological preservation. As water resource and climate enthusiasts, understanding the significance of Fairfield Dam D in sustaining the region's water supply and energy needs is essential for promoting environmental sustainability and resilience in the face of changing climate patterns.