Meadowlark is a federally-owned earth dam located in Washakie County, Wyoming, specifically in the city of Ten Sleep. Completed in 1938 by the USDA Forest Service, this dam primarily serves recreational purposes, including fish and wildlife management. Situated on the East Tensleep Creek, Meadowlark has a structural height of 33 feet and a hydraulic height of 21 feet, with a maximum storage capacity of 5,505 acre-feet.

With a surface area of 276 acres and a drainage area of 39 square miles, Meadowlark poses a high hazard potential due to its uncontrolled spillway and outlet gates. Despite its high hazard potential, the dam's condition assessment is currently not rated. The last inspection was conducted in October 2020, with an inspection frequency of 1 year. While the risk assessment for Meadowlark is moderate, with a DSAC assigned date of none, there is a lack of information on risk management measures and inundation maps prepared.

Water resource and climate enthusiasts will find Meadowlark to be an intriguing structure with its historical significance and role in providing recreational opportunities in the Washakie County area. The dam's association with the USDA Forest Service adds to its environmental importance, making it a focal point for conservation efforts and potential risk mitigation strategies. As a key feature on the East Tensleep Creek, Meadowlark's management and maintenance will continue to be vital in ensuring the safety and sustainability of this water resource in Wyoming.