Sproch, Joseph No 1 is a privately owned earth dam located in Elbert, Colorado, along the Reed Springs Creek. Built in 1969 by the USDA NRCS, this dam serves the primary purpose of flood risk reduction, with a height of 24 feet and a length of 824 feet. It has a storage capacity of 295 acre-feet and a drainage area of 3 square miles, making it a critical infrastructure for managing water resources in the region.

The dam has a low hazard potential and is rated as satisfactory in condition, with the last inspection conducted in May 2008. It has an uncontrolled spillway with a width of 300 feet and a maximum discharge capacity of 7,336 cubic feet per second. The risk assessment for Sproch, Joseph No 1 is moderate, highlighting the importance of ongoing monitoring and maintenance to ensure its continued effectiveness in flood risk reduction.

Located in a picturesque area near Deer Trail, Sproch, Joseph No 1 plays a vital role in protecting the surrounding community from potential flooding events. With its history of successful operation and maintenance, this dam stands as a testament to the importance of water resource management and climate resilience in the face of changing environmental conditions.