Putnam Dam, also known as Burchett Dam, is a privately owned structure located in Davis County, Iowa. Built in 1978 by the USDA NRCS, this earth dam serves primarily for fire protection and as a stock or small fish pond. With a height of 33 feet and a length of 400 feet, the dam has a storage capacity of 90 acre-feet and covers a surface area of 5.8 acres. It is situated on TR-SOAP CREEK in Lake Wapello, Iowa, under the jurisdiction of the Iowa Department of Natural Resources.

Despite being classified as a low hazard potential structure, Putnam Dam is subject to state regulations, inspections, and enforcement measures to ensure its safety and functionality. With a moderate risk assessment rating of 3, the dam has not been rated for its condition, emergency action plan preparedness, or adherence to guidelines. While the dam does not have a controlled spillway or outlet gates, it is regularly monitored by the Iowa DNR to mitigate any potential risks associated with its operation.

Water resource and climate enthusiasts interested in Putnam Dam will find its unique features and purpose intriguing. As a vital part of the local ecosystem and water management infrastructure, this privately owned earth dam plays a crucial role in maintaining water resources for fire protection and wildlife habitat in the region. Its design, construction, and regulatory oversight by the Iowa DNR provide valuable insights into the management of small-scale dams and their impact on the surrounding environment.