Dunaway is a privately owned dam located in Sequatchie, Tennessee, specifically in the city of Tatesville. Built in 1969, this earth dam stands at a structural height of 31 feet, with a hydraulic height of 22 feet, and a length of 318 feet. Its primary purpose is for recreation, offering a surface area of 75 acres and a drainage area of 6.84 square miles.

Managed and regulated by the Tennessee Safe Dams Program, Dunaway has a low hazard potential and is deemed to be in satisfactory condition as of the last inspection in October 2020. With a normal storage capacity of 525 acre-feet and a maximum storage of 1360 acre-feet, this dam on Dunaway Creek is an integral part of the local water resource infrastructure. Despite its moderate risk assessment score of 3, Dunaway continues to serve its purpose effectively while adhering to state permitting, inspection, and enforcement guidelines.

Given its recreational significance and essential role in water management, Dunaway is a notable feature in the Nashville District. With no associated structures or federal agency involvement, this dam remains a key component in the state's overall water resource strategy. Its location, design, and regulatory oversight make it a vital asset for both the local community and the broader ecosystem in the region.