Tonawanda LLC Lagoon Dam, located in Blaine, Nebraska, is a privately owned structure regulated by the Nebraska Department of Natural Resources. Completed in 2013, this earth dam stands at a height of 12.5 feet and has a maximum storage capacity of 203.6 acre-feet. The dam's primary purpose is listed as "Other" and serves as a critical component for managing water resources in the area.

With a low hazard potential and a satisfactory condition assessment as of September 2020, Tonawanda LLC Lagoon Dam plays a vital role in flood control and water management for the North Loup River. The dam's design features a stone core and soil foundation, ensuring its structural integrity for years to come. Additionally, the dam has a drainage area of 0.04 square miles and a surface area of 25.94 acres, making it a significant resource for the surrounding community.

Despite its relatively low hazard potential, Tonawanda LLC Lagoon Dam is subject to regular inspections, with the most recent one conducted in September 2020. The dam's emergency action plan status and risk assessment measures are currently not available, highlighting the need for continued monitoring and maintenance to safeguard against potential risks. As a crucial component of water resource management in the region, this dam serves as a reminder of the importance of sustainable infrastructure for climate resilience and adaptation.