Upper Locust Watershed Site L-47, located in Wayne County, Iowa, is a crucial water resource managed by the local government for purposes such as fire protection, stock, and small fish pond maintenance. This earth dam, constructed in 1999 by the USDA NRCS, stands at a height of 25 feet and has a storage capacity of 93 acre-feet. With a low hazard potential and a moderate risk assessment rating of 3, this dam plays a vital role in flood risk reduction for the area.

The dam sits on TR-LOCUST CREEK and is under the regulatory jurisdiction of the Iowa Department of Natural Resources. Despite not having a current condition assessment, the dam's structural integrity is deemed sufficient for its intended purposes. With a surface area of 4 acres and a drainage area of 0.29 square miles, this site serves as a valuable asset for water conservation and management in the region. Water resource and climate enthusiasts can appreciate the importance of Upper Locust Watershed Site L-47 in safeguarding the local ecosystem and supporting sustainable water usage practices.