Montpelier Creek, located in Bear Lake, Idaho, is a privately owned water resource regulated by the Idaho Department of Water Resources. Constructed in 1971 by the USDA NRCS, this Earth dam stands at a height of 82 feet and has a hydraulic height of 73 feet, with a storage capacity of 4050 acre-feet. The dam's primary purpose is listed as 'Other', with a spillway type of 'Uncontrolled' and a hazard potential rating of 'High'.

Despite its fair condition assessment in 2019, Montpelier Creek poses a moderate risk according to the data. With a drainage area of 28 square miles and a maximum discharge of 2944 cubic feet per second, this dam plays a crucial role in managing water flow in the region. The structure also features a slide gate outlet and a surface area of 120 acres, serving as a key component in water resource management in the area. Water and climate enthusiasts interested in sustainable water management practices would find Montpelier Creek to be a fascinating case study in dam infrastructure and regulatory oversight.