Boelter Dam, located in Holt, Nebraska, along the Mid Br Verdigris Creek, was completed in 1967 and is owned and regulated by a private entity. Designed by the USDA NRCS, this earth dam stands at a height of 21 feet and spans a length of 520 feet. With a storage capacity of 94 acre-feet, the dam serves multiple purposes including flood risk reduction and other water resource management functions.

Managed by the Nebraska Department of Natural Resources, Boelter Dam has a low hazard potential and is currently assessed to be in fair condition as of the last inspection in November 2019. The dam features stone core construction and soil foundation, with a structural height of 23 feet. Despite its modest size, the dam plays a crucial role in maintaining water levels and mitigating flood risks in the region, with a maximum discharge capacity of 483 cubic feet per second.

Although the dam does not have a spillway or outlet gates, its presence helps regulate water flow and protect downstream areas from potential flooding events. With a designated inspection frequency and emergency action plan in place, Boelter Dam remains a key component of water resource management in the area, ensuring the safety and stability of its surrounding communities and environment.