The Idaho Cobalt Wmp, also known as the Jervois H20 Management Pond, is a private water management facility located in Lemhi County, Idaho. This dam was completed in 2019 and serves as a crucial resource for water storage and management in the area. The dam is primarily used for purposes other than flood control or hydroelectric power generation, with a low hazard potential and a moderate risk assessment rating.

With a dam height of 21 feet and a normal storage capacity of 91 acre-feet, the Idaho Cobalt Wmp plays a vital role in the local water infrastructure. The dam is constructed from earth and stone materials, with rock and soil foundations supporting its structure. Despite its low hazard potential, the dam is subject to regular state inspections and enforcement to ensure its continued safety and functionality.

Located near Little Deer Creek and Panther Creek, the Idaho Cobalt Wmp is a key component of water resource management in the region. With its moderate risk assessment and state-regulated status, this dam represents a critical piece of infrastructure for ensuring water availability and security in Lemhi County, Idaho.