Jensen, also known as Ed 42.7, is a hydroelectric dam located in Cozad, Nebraska. This public utility dam was completed in 1941 and serves multiple purposes, including hydroelectric power generation and irrigation. Managed by the Nebraska Department of Natural Resources, Jensen is regulated at both the state and federal levels, with oversight from the Federal Energy Regulatory Commission.

With a dam height of 18 feet and a storage capacity of 150 acre-feet, Jensen has a low hazard potential but a high risk assessment rating. The dam sits on the Supply Platte River and is primarily constructed of earth and stone materials. Despite its age, Jensen's condition assessment is not available, and its last inspection was conducted in September 2019 with an inspection frequency of 3 years.

As a key water resource infrastructure in Dawson County, Nebraska, Jensen plays a vital role in water management and energy production in the region. Climate and water resource enthusiasts will find Jensen's operational and regulatory details intriguing, showcasing the intersection of sustainable water management and energy generation in the heart of the Midwest.