Frd No 103, also known as Upper Black Vermillion WS Site 103, is a flood risk reduction structure located in Nemaha County, Kansas. Owned by the local government and designed by USDA NRCS, this dam was completed in 1977 and serves the primary purpose of flood risk reduction along the North Fork Black Vermillion River. With a height of 33 feet and a hydraulic height of 29 feet, Frd No 103 has a storage capacity of 135 acre-feet and a spillway width of 40 feet.

This buttress-type dam spans 700 feet in length and is regulated by the Kansas Department of Agriculture. It has a low hazard potential and has not been rated for its condition assessment. While the dam does not have outlet gates, it is inspected by state authorities and meets regulatory guidelines for emergency action preparedness. Despite its age, Frd No 103 continues to serve as a crucial infrastructure for managing flood risks in the region.

Water resource and climate enthusiasts will appreciate the significance of Frd No 103 in safeguarding the local community from potential flood events. With its strategic location and effective design, this dam stands as a testament to the collaborative efforts between federal agencies and local authorities in enhancing water resource management and climate resilience in Nemaha County, Kansas.