Zvolanek Dam, located in Gage County, Nebraska, along the TR-Big Blue River, is a privately owned Earth dam with a primary purpose of flood risk reduction. Constructed in 2004 by the USDA NRCS, this dam stands at a height of 30 feet and has a storage capacity of 155 acre-feet. With a low hazard potential and satisfactory condition assessment as of April 2020, the dam plays a crucial role in managing water resources in the area while also serving other purposes.

Managed by the Nebraska Department of Natural Resources, the Zvolanek Dam is state-regulated and undergoes regular inspections to ensure its structural integrity and functionality. The dam's strategic location contributes to its effectiveness in mitigating potential flood risks and protecting the surrounding area from water-related hazards. With a drainage area of 0.5 square miles and a maximum discharge capacity of 64 cubic feet per second, this dam plays a vital role in water resource management and climate resilience efforts in the region.

As a key infrastructure asset in the area, the Zvolanek Dam provides a critical line of defense against flooding and helps to safeguard the community and environment from the impacts of extreme weather events. With its efficient design and satisfactory condition, this dam stands as a testament to the collaborative efforts between private owners, government agencies, and design engineers in ensuring the safety and sustainability of water resources in Gage County, Nebraska.