Janet Bentley Dam, located in Neligh, Nebraska, along the TR-Hail Creek, was completed in 2006 by the USDA NRCS. This privately owned earth dam stands at a height of 22 feet with a hydraulic height of 22 feet and a structural height of 25 feet. Its primary purpose is flood risk reduction, with a storage capacity of 152 acre-feet and a drainage area of 2.4 square miles. The dam has a low hazard potential and was last inspected in May 2017, receiving a satisfactory condition assessment.

Despite being a relatively small structure, Janet Bentley Dam plays a crucial role in mitigating flood risks in the Antelope County area. With its stone core and soil foundation, the dam spans 333 feet in length and covers a surface area of 11 acres. It is regulated by the Nebraska Department of Natural Resources and undergoes regular inspections and enforcement to ensure its safety and effectiveness in flood control. The dam is an essential part of the local water resource management system, providing protection to the surrounding community and infrastructure against potential flood events.

Janet Bentley Dam's strategic location and design contribute to its successful performance in flood risk reduction. With its low hazard potential, satisfactory condition assessment, and adherence to state regulations, the dam serves as a reliable asset in maintaining the safety and resilience of the Antelope County region. As climate change continues to impact water resources and weather patterns, the presence of well-maintained structures like Janet Bentley Dam becomes increasingly vital in safeguarding communities and ecosystems from the threats of flooding and water-related disasters.