Jacobson Dam, located in Dow City, Iowa, is a private earth dam designed by the USDA NRCS in 1963 for fire protection, stock, or as a small fish pond. It stands at a height of 36 feet and has a length of 292 feet, with a storage capacity of 45 acre-feet. The dam is regulated by the Iowa DNR and is used for the purposes of fire protection and water storage. The dam is situated on TR-PARADISE CREEK and has a low hazard potential with a moderate risk assessment rating.

Despite its age, Jacobson Dam has not been rated for its condition and has not been inspected since its completion in 1963. The dam has an uncontrolled spillway type and is located in Crawford County, Iowa. It is important to note that the dam has a risk assessment rating of moderate (3), indicating the need for ongoing monitoring and potential risk management measures to ensure the safety and integrity of the structure. Water resource and climate enthusiasts may find Jacobson Dam's design and purpose intriguing, as it serves as a vital resource for fire protection and water storage in the area.