Josephine Creek, located in Owyhee County, Idaho, is a privately owned earth dam constructed in 1983 by the USDA NRCS. The dam stands at a height of 24.2 feet and has a hydraulic height of 16 feet, providing storage of 185 acre-feet of water. With a controlled spillway width of 21 feet and a maximum discharge capacity of 780 cubic feet per second, the dam serves as a crucial water resource for the region.

The dam on Josephine Creek is regulated by the Idaho Department of Water Resources and undergoes regular inspections to ensure its safety and functionality. Despite being classified as having a low hazard potential, the dam is considered to be in fair condition as of the last assessment in October 2017. With a drainage area of 26.7 square miles and a surface area of 31 acres, Josephine Creek plays a critical role in managing water flow and providing water storage for the surrounding area. As an enthusiast of water resources and climate, understanding the infrastructure and management of Josephine Creek is essential for appreciating the impact of dams on water availability and sustainability in the region.