Jeffrey Dam, located in Lincoln, Nebraska, is a significant structure with a primary purpose of irrigation. Built in 1941, this earth dam stands at a height of 70 feet and has a hydraulic height of 61 feet, with a total structural height of 90 feet. With a storage capacity of 6937 acre-feet and a surface area of 5756 acres, Jeffrey Dam plays a crucial role in providing water for irrigation, hydroelectric power generation, and water supply in the region.

Managed by the Federal Energy Regulatory Commission, Jeffrey Dam is regulated and inspected to ensure its safety and functionality. Despite being classified as having a high hazard potential, the dam's condition assessment is currently not available. However, emergency action plans and risk management measures are in place to address any potential hazards. With its location in a high-risk area, the dam remains a key infrastructure for water resource management in the region.

Jeffrey Dam's association with the Kansas City District and its ownership by a public utility underscore its importance in water resource management in Nebraska. With its impressive history and vital role in providing water for various purposes, Jeffrey Dam stands as a symbol of resilience and innovation in the face of changing climate patterns and water resource challenges.