Aowa Creek 12-3 is a local government-owned earth dam located in Dixon, Nebraska, designed by the USDA NRCS and regulated by the NE DNR. Completed in 1985, this dam serves multiple purposes, including flood risk reduction, on the TR-SILVER CREEK river or stream. With a height of 28 feet and a length of 523 feet, it provides a storage capacity of 70 acre-feet, with a normal storage level of 20 acre-feet.

Despite its low hazard potential and satisfactory condition assessment, Aowa Creek 12-3 is subject to regular inspections every 5 years to ensure its structural integrity and functionality. The dam's design consists of stone core and soil foundation, with a hydraulic height of 26 feet and a structural height of 43 feet. The surrounding area covers 4 acres, with a drainage area of 0.8 square miles and a maximum discharge capacity of 100 cubic feet per second.

Water resource and climate enthusiasts will appreciate Aowa Creek 12-3 for its contribution to flood risk reduction and water management in the region. With its strategic location and design specifications, this dam plays a crucial role in protecting the local community and ecosystem from potential water-related hazards. Its presence highlights the importance of sustainable infrastructure for maintaining water resources in a changing climate.