Covalt Dam, located in Morrill, Nebraska, serves as a crucial infrastructure for flood risk reduction along Browns Creek. Built in 1964 by the USDA NRCS, this private-owned earth dam stands at a height of 18 feet and stretches 1850 feet in length. With a storage capacity of 1207.6 acre-feet, it plays a vital role in managing water resources in the region, particularly during periods of heavy rainfall or snowmelt.

Managed and regulated by the Nebraska Department of Natural Resources, Covalt Dam has a significant hazard potential but was assessed to be in satisfactory condition as of October 2020. Regular inspections are conducted every three years to ensure its structural integrity and effectiveness in flood control. Additionally, it lacks certain features like outlet gates and spillways, highlighting its reliance on the natural terrain for water management.

Despite its age, Covalt Dam continues to fulfill its primary purpose of flood risk reduction, safeguarding the surrounding community from potential water-related disasters. As climate change poses new challenges to water resources and infrastructure, the ongoing maintenance and monitoring of Covalt Dam remain essential to its continued functionality and the protection of downstream areas from flooding impacts.