Middle Cottonwood is a federal-owned structure located in Thermopolis, Wyoming, within the Fremont County. Built in 1975, this dam serves the primary purpose of a Fish and Wildlife Pond, with additional functions including Fire Protection, Stock, Irrigation, and more. Managed by the Bureau of Reclamation, Middle Cottonwood has a storage capacity of 613 acre-feet and covers a surface area of 117 acres.

With a low hazard potential and a high risk assessment rating of 2, Middle Cottonwood is equipped with a Slide (sluice gate) outlet gate and stands at a structural height of 14 feet. The dam regulates the Cottonwood Drain Draw and offers a maximum discharge of 14,800 cubic feet per second. Despite its critical role in the region, the current condition assessment of Middle Cottonwood is listed as "Not Available," highlighting the need for further inspection and risk management measures to ensure its continued safety and functionality.

Water resource and climate enthusiasts will find Middle Cottonwood to be a fascinating structure within the Bureau of Reclamation's portfolio, contributing to the local ecosystem as a fish and wildlife habitat. With its strategic location and vital functions, this dam represents a vital component of water management in the region, requiring ongoing monitoring and maintenance to uphold its integrity and safeguard against potential risks.