Ogallala 7 (East Dam) is a key infrastructure located in Ogallala, Nebraska, designed by Miller & Associates and completed in 1989. This earth dam stands at a height of 38 feet, with a hydraulic height matching that. Its primary purpose is flood risk reduction, serving to protect the surrounding area from potential water-related hazards. The dam's storage capacity is significant, with a NID storage of 515 acre-feet and a maximum storage of 515 acre-feet.

Situated on the TR-South Platte River, Ogallala 7 plays a crucial role in managing water resources in the region. Its satisfactory condition assessment and high hazard potential highlight the importance of regular inspections and maintenance to ensure its continued functionality. The dam's location in Keith County, Nebraska, and its proximity to Ogallala city make it a vital structure for the community's safety and well-being, especially in the face of changing climatic conditions and potential water-related challenges.

Managed by the local government and regulated by the Nebraska Department of Natural Resources, Ogallala 7 (East Dam) stands as a testament to the collaborative efforts in safeguarding the area against flood risks. With its sturdy construction and strategic placement, this dam serves as a critical asset in water resource management, highlighting the intersection of infrastructure, climate resilience, and community safety in the face of evolving environmental conditions.