Frd No 37, also known as Upper Black Vermillion WS Site 37, is a local government-owned earth dam located in Vermillion, Kansas. Constructed in 1977 by the USDA NRCS, this structure serves the primary purpose of flood risk reduction along the Black Vermillion River. Standing at a height of 34 feet and stretching 675 feet in length, the dam has a NID storage capacity of 154.43 acre-feet and a normal storage of 29 acre-feet, covering a surface area of 5.22 acres with a drainage area of 0.27 square miles.

With a low hazard potential and a moderate risk assessment rating, Frd No 37 is regulated by the Kansas Department of Agriculture and is subject to state permitting, inspection, and enforcement. Despite its age, the dam's condition assessment is currently marked as "Not Rated," indicating a need for further evaluation. Although the dam lacks certain emergency preparedness features such as an EAP and inundation maps, it remains an essential structure for mitigating flood risks in the region. As water resource and climate enthusiasts, understanding and monitoring the status of Frd No 37 is crucial for ensuring the safety and resilience of the surrounding community in the face of potential hydrological challenges.