Located in Jefferson County, Nebraska, Clapp Dam is a privately owned structure with a primary purpose of fire protection, stock, or small fish pond management. Completed in 1936, this earth dam stands at a height of 38 feet and has a hydraulic height of 25 feet, providing a maximum storage capacity of 100 acre-feet.

Serving as a vital resource for the local community, Clapp Dam spans 396 feet in length and covers a surface area of 6 acres. With a drainage area of 0.2 square miles and a maximum discharge capacity of 600 cubic feet per second, the dam is regulated and inspected by the Nebraska Department of Natural Resources to ensure its continued safety and functionality.

Despite being classified as having a low hazard potential, Clapp Dam is in satisfactory condition, as confirmed during its last inspection in June 2020. With a regular inspection frequency of 5 years, the dam is equipped to handle emergencies with updated emergency action plans and contacts. This essential water resource on the TR-Little Blue River contributes to the overall climate resilience and water management efforts in the region.