Block Dam, located in Lancaster, Nebraska, is a privately owned earth dam primarily used for recreation. Completed in 1960, the dam stands at 23 feet high and spans 834 feet in length, with a storage capacity of 82 acre-feet. Situated on TR-SALT CREEK, the dam's purpose is to provide recreational opportunities for the community, with a low hazard potential and a condition assessment that is currently not rated.

Managed by the Nebraska Department of Natural Resources, Block Dam is state-regulated, inspected, and enforced, ensuring the safety and integrity of the structure. The dam is well-maintained, with the last inspection conducted in June 2017, and a scheduled inspection frequency of every 5 years. Despite not having a spillway type specified, the dam's maximum discharge capacity is 276 cubic feet per second, serving as a crucial water resource in the area.

With its serene location and ample storage capacity, Block Dam is a vital asset for water enthusiasts and climate conservationists in the region. As a recreational hub with a solid safety record and continued state oversight, the dam remains a key feature in the local landscape, providing both leisure activities and environmental benefits for the surrounding community.