Pierce Dam, located in Lucas, Iowa, was completed in 1998 and serves multiple purposes such as fire protection, stock, and small fish pond. Managed by a private owner, the dam stands at a height of 31 feet with a length of 565 feet, creating a storage capacity of 130 acre-feet. The dam is primarily made of earth with a stone core and is regulated by the Iowa Department of Natural Resources.

Situated on the TR- South Otter Creek, Pierce Dam has a low hazard potential and a moderate risk assessment rating. The dam has not been rated for its condition assessment, but it is inspected, permitted, and enforced by the state regulatory agency, demonstrating a commitment to safety and compliance. The dam's purpose, design, and location make it a valuable asset for water resource management and climate adaptation efforts in the region, providing essential services while minimizing risk to the surrounding community.

With its strategic location and functions, Pierce Dam plays a crucial role in the local water infrastructure, contributing to the overall resilience of the area. As a key component in the management of water resources and climate-related challenges, the dam exemplifies the importance of proactive planning and sustainable practices to ensure the safety and well-being of both the environment and the community it serves.