Pence Dam, located in Jones County, Iowa, is a privately owned structure designed by the USDA NRCS with a primary purpose of fire protection, stock, or small fish pond. Completed in 1971, this earth dam stands at a height of 17 feet and has a length of 400 feet, with a storage capacity of 60 acre-feet. Situated on TR- Bear Creek, Pence Dam is regulated by the Iowa Department of Natural Resources and is designated as a low hazard potential structure with a moderate risk assessment rating.

Despite its size, Pence Dam plays a crucial role in providing water resources for the surrounding area, with a normal storage capacity of 30 acre-feet and a drainage area of 0.18 square miles. The dam's uncontrolled spillway type and soil foundation contribute to its overall structural integrity. While the condition assessment is currently not rated, Pence Dam undergoes regular inspections and is subject to state permitting, inspection, and enforcement to ensure its safety and functionality. As an essential component of the local water management system, Pence Dam serves as a vital resource for both fire protection and agricultural purposes in the region.

With its strategic location in Baldwin, Iowa, Pence Dam serves as a vital infrastructure for water resource management and climate resilience. Owned and maintained by a private entity, this earth dam has been a key feature in the local landscape since its completion in 1971. As water resource and climate enthusiasts continue to monitor and assess the impact of infrastructure like Pence Dam, its role in mitigating risks and providing essential water storage for the community remains paramount in ensuring sustainable water management practices for the future.