Harmony Creek Watershed Site 5, located in Harrison County, Iowa, is a vital water resource managed by the local government for fire protection, stock, and small fish pond purposes. Built in 1958, this earth dam stands at a height of 23 feet and spans 645 feet, with a storage capacity of 126 acre-feet. With a drainage area of 0.55 square miles, this dam plays a crucial role in flood risk reduction for the Harmony Creek watershed.

Despite its low hazard potential, Harmony Creek Watershed Site 5 is regulated by the Iowa Department of Natural Resources and undergoes regular inspections, enforcement, and permitting to ensure its safety and effectiveness. The dam is designed by the USDA NRCS and is located along the Harmony Creek, contributing to the overall water management efforts in the area. While the risk assessment for this site is moderate, with a rating of 3, there are currently no specific risk management measures in place.

With its strategic location and purpose, Harmony Creek Watershed Site 5 serves as a key component in the water resource infrastructure of the region. As climate change continues to impact water availability and quality, the management and maintenance of such sites are essential for sustainable water resource management and climate resilience in the Harmony Creek watershed.