Hedstrom Dam, located in Hawleyville, Iowa, is a privately owned structure designed by the USDA NRCS and regulated by the Iowa DNR. Completed in 1991, this earth dam stands at 25 feet high and stretches 470 feet in length, with a storage capacity of 43 acre-feet. The dam serves primarily for fire protection and as a stock or small fish pond, covering a surface area of 3.5 acres and draining a 0.12 square mile watershed.

Despite its low hazard potential, Hedstrom Dam poses a moderate risk due to its location on TR- Long Branch and the lack of an updated emergency action plan. The dam's condition is currently not rated, with no recent inspection or assessment reported. While the dam is not under the jurisdiction of federal agencies, it meets state permitting, inspection, and enforcement requirements, ensuring its safe operation and compliance with regulatory standards.

Water resource and climate enthusiasts will appreciate the unique features of Hedstrom Dam, including its soil foundation, uncontrolled spillway type, and moderate risk assessment. The dam's role in providing fire protection and supporting local aquatic ecosystems highlights the importance of small-scale water infrastructure in rural communities. As a privately owned and state-regulated structure, Hedstrom Dam exemplifies the collaborative efforts between landowners and regulatory agencies to manage water resources effectively and sustainably.