Papoose Lake is a privately owned reservoir located in Duchesne, Utah, near the city of Whiterocks. Built in 1976 by the USDA NRCS, this earth dam serves primarily for irrigation purposes, with a storage capacity of 100 acre-feet. Situated along the Whiterocks River, Papoose Lake has a low hazard potential and a structural height of 12 feet, providing essential water resources for the surrounding area.

Managed by the Utah Division of Water Rights, Papoose Lake undergoes regular inspections to ensure its safety and functionality. The dam has a hydraulic height of 9 feet and a maximum discharge of 21 cubic feet per second, supporting efficient water management for the local community. Despite being not rated for its condition assessment, Papoose Lake remains a key component in the region's water infrastructure, contributing to agricultural and environmental sustainability.

With its strategic location and importance for irrigation, Papoose Lake plays a vital role in water resource management in Utah. The reservoir's association with the Natural Resources Conservation Service highlights its commitment to sustainable practices and regulatory compliance. As a low-hazard dam, Papoose Lake provides a reliable water source for agricultural activities, showcasing the significance of responsible water utilization in the context of climate change and resource conservation.