Adams Dam, located in Boone, Iowa along the Des Moines River, was completed in 1967 by the USDA NRCS and is currently privately owned. With a height of 37 feet and a length of 176 feet, this earth dam serves multiple purposes including fire protection, stock, and small fish pond management. The dam has a storage capacity of 42 acre-feet, with a normal storage level of 31 acre-feet and a surface area of 3 acres.

The dam is regulated by the Iowa DNR and undergoes regular inspections, with a low hazard potential and a moderate risk assessment rating. While the spillway is uncontrolled, there are no outlet gates or associated structures. The surrounding area has a drainage area of 0.09 square miles, making Adams Dam a crucial resource for water management in the region. With its strategic location and design, Adams Dam plays a vital role in maintaining water resources and climate resilience in the area.

As a key feature along the Des Moines River, Adams Dam is a testament to effective water resource management and serves as a valuable asset for the community. Despite its age, the dam remains in good condition and continues to fulfill its primary purposes efficiently. With the support of the Iowa DNR and USDA NRCS, Adams Dam stands as a reliable structure for fire protection, livestock management, and ecological conservation, contributing to the sustainability of the surrounding ecosystem and providing a vital resource for water enthusiasts and climate advocates alike.