Sharp Dam, located in Arion, Iowa, serves multiple purposes including fire protection, stock, and small fish pond management. Completed in 1954, this earth dam stands at a height of 30 feet and spans 300 feet in length, with a storage capacity of 41 acre-feet. The dam is regulated by the Iowa Department of Natural Resources and is subject to regular state inspections and enforcement measures, ensuring its safety and compliance with regulations.

The dam's low hazard potential and moderate risk assessment make it a crucial component of water resource management in Crawford County. Situated on the TR-Boyer River, Sharp Dam plays a significant role in mitigating flood risks and providing essential water storage for various uses. Despite its importance, the dam has not been rated for its condition, highlighting the need for ongoing assessments and maintenance to ensure its continued functionality and safety.

With its strategic location and diverse purposes, Sharp Dam stands as a vital infrastructure for the local community and ecosystem. As a privately owned structure, it underscores the importance of private-public partnerships in managing water resources and adapting to climate challenges. Continued monitoring and risk management measures will be essential to safeguarding the dam's effectiveness in the face of evolving environmental conditions and regulatory requirements.