Located in Necedah, Wisconsin, the Sprague Mather and Goose Pool Dam is a Federal-owned structure managed by the Fish and Wildlife Service. Built in 1940, this Earth-type dam serves primarily as a Fish and Wildlife Pond, with a capacity of 16,425 acre-feet and a drainage area of 28.57 square miles. The dam stands at 20 feet high and spans a length of 33,270 feet, providing valuable habitat for local wildlife and ensuring water resource sustainability in the area.

Despite being classified as having a low hazard potential, the dam is regularly inspected for safety, with the last assessment in July 2018 revealing a fair condition. The structure has undergone modifications over the years to maintain its structural integrity, with notable updates in 1974, 1978, and 2006. Equipped with outlet gates for controlled water release, the dam plays a crucial role in managing water levels and supporting the ecosystem of the Branch of Little Yellow River.

Water resource and climate enthusiasts will appreciate the significant role that the Sprague Mather and Goose Pool Dam plays in protecting and enhancing the natural environment in Juneau County, Wisconsin. As a key component of the Fish and Wildlife Service's operation, this dam exemplifies the importance of sustainable water management practices for the benefit of both wildlife and local communities. With its strategic location and vital functions, this dam stands as a testament to the critical role that water infrastructure plays in preserving our natural resources for future generations.