Located in the heart of Davis County, Iowa, Big Wyacondah Watershed Site 32-3 is a critical water resource managed by the local government for various purposes including fire protection, stock, small fish pond maintenance, and flood risk reduction. This earth dam, designed by USDA NRCS and completed in 1966, stands at a height of 19 feet and has a storage capacity of 133 acre-feet. The dam serves the TR-South Wyacondah River and covers a drainage area of 0.6 square miles, with a surface area of 3 acres.

Despite its low hazard potential, Big Wyacondah Watershed Site 32-3 is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its structural integrity. The dam's risk assessment is moderate, highlighting the importance of ongoing monitoring and management measures. While the dam's condition is currently not rated, its purposeful design and strategic location make it a key component in the local water management system for both agricultural and environmental benefits.

As a part of the comprehensive water infrastructure in the area, Big Wyacondah Watershed Site 32-3 plays a crucial role in mitigating flood risks and ensuring water availability for various uses. With its historical significance dating back to the mid-20th century, the dam continues to uphold its purpose in safeguarding the local ecosystem and supporting sustainable water resource management practices in the region.