Upper Salt Creek 4-A is a vital Earth dam located in Lancaster, Nebraska, designed by the USDA NRCS in 1955 for the primary purpose of flood risk reduction along the TR-Salt Creek. With a height of 25 feet and a length of 725 feet, this dam holds a NID storage capacity of 244 acre-feet and serves a drainage area of 0.7 square miles. Despite its fair condition assessment as of November 2020, the dam poses a significant hazard potential and undergoes inspections every 3 years to ensure its structural integrity.

Managed by the local government with state regulatory oversight from the NE DNR, Upper Salt Creek 4-A is crucial for protecting the surrounding area from potential flooding events. Situated in SES26T8R6E, the dam's location underscores its strategic importance in mitigating flood risks in the region. With a maximum discharge capacity of 2000 cubic feet per second, this structure plays a crucial role in safeguarding the community and maintaining water resource sustainability in the face of changing climate patterns.

As a key component of flood risk management infrastructure in Nebraska, Upper Salt Creek 4-A underscores the collaborative efforts between federal and state agencies in ensuring public safety and water resource protection. With a focus on enhancing resilience against flooding and maintaining operational efficiency, this dam serves as a testament to the importance of proactive maintenance and regulatory oversight in safeguarding communities and ecosystems from the impacts of extreme weather events.