Gdowski Dam, located in Nance, Nebraska, was completed in 1967 and is currently regulated by the Nebraska Department of Natural Resources. This earth dam, designed by USDA NRCS, serves multiple purposes including fire protection, stock containment, and small fish pond management. With a height of 15 feet and a length of 360 feet, the dam has a storage capacity of 78 acre-feet and a drainage area of 0.9 square miles.

Despite its low hazard potential, Gdowski Dam's condition assessment is currently rated as poor, with the last inspection conducted in April 2020. The dam's emergency action plan status, risk assessment, and inundation maps preparation are all listed as pending. The dam is owned privately and falls under the jurisdiction of the state, with inspection, enforcement, and permitting responsibilities carried out by the NE DNR. Water resource and climate enthusiasts may find Gdowski Dam an intriguing case study for its multi-functional design and regulatory complexities in a rural setting.