Murdy Dam, located in Appanoose County, Iowa, is a private water resource structure designed by USDA NRCS in 1973. The dam, built for fire protection and as a small fish pond, stands at 25 feet tall and spans 330 feet in length. With a storage capacity of 74 acre-feet, the dam primarily serves to provide water for stock and firefighting purposes in the region. Situated on TR-PACKARD CREEK in COAL CITY, Murdy Dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its structural integrity and safety.

Despite its low hazard potential, Murdy Dam is classified as having a moderate risk level, indicating the need for ongoing risk management measures. The dam's uncontrolled spillway and soil foundation contribute to its unique design features. While the dam has not been rated for its condition assessment, it continues to fulfill its intended purposes effectively. With a surface area of 6 acres and a drainage area of 0.33 square miles, Murdy Dam remains a significant water management structure in the region, contributing to the overall water resource management efforts in Iowa.

As a key component of the local water infrastructure, Murdy Dam plays a vital role in providing essential water resources for agricultural, firefighting, and recreational purposes in the area. With its close proximity to the Rock Island District and oversight by the Iowa DNR, the dam serves as a crucial piece of the region's water management strategy. As climate change continues to impact water resources, structures like Murdy Dam are essential for ensuring sustainable water access and management for both current and future generations of Iowans.