CELINA, Tenn. (July. 20, 2023) – A monumental feat of engineering and progress stands tall in the heart of the Cumberland River basin. Dale Hollow Dam and Lake, authorized by the Flood Control Act of 1938 and the River and Harbor Act of 1946, emerged to control the floodwaters of the Obey River and contribute to the reduction of flood levels at municipal, industrial, and agricultural areas along the Cumberland, lower Ohio, and Mississippi Rivers.