Spring Creek 4-3 is a vital water resource located in Johnson, Nebraska, designed by USDA NRCS and regulated by the NE DNR. This local government-owned dam serves multiple purposes, including flood risk reduction, with a primary dam type of Earth and a height of 18 feet. Completed in 1968, it has a storage capacity of 74 acre-feet and covers a surface area of 6 acres, draining an area of 0.4 square miles.

With a low hazard potential and a satisfactory condition assessment as of June 2016, Spring Creek 4-3 plays a crucial role in managing water resources in the region. The dam has a maximum discharge of 291 cubic feet per second and is equipped with inspection and enforcement measures to ensure its structural integrity and safety. While the dam does not fall under the jurisdiction of the US Army Corps of Engineers, its operation and maintenance are overseen by the Natural Resources Conservation Service.

As a key component in the management of the TR-SPRING CREEK watershed, Spring Creek 4-3 provides essential flood protection and water storage capabilities for the local community. Its strategic location and design by USDA NRCS reflect a commitment to sustainable water resource management and climate resilience in the face of changing environmental conditions. With ongoing inspection and regulatory oversight, this dam continues to contribute to the overall water security and safety of the region.