Bull Shoals Lake - Hydrology

Hydrology

Bull Shoals Lake impounds the White River for the last time as water travels toward its mouth on the Mississippi River. Bull Shoals is thus the lake farthest downstream in a chain of four artificial lakes that include (from upstream to downstream) Beaver Lake, Table Rock Lake and Lake Taneycomo. The lake is controlled by the Army Corps of Engineers and has the primary purpose of flood control. The level of the lake fluctuates regularly with a normal pool level elevation of 654 feet above sea level, which is locally known as powerpool. However, the lake regularly fluctuates between an elevation of 630 to 680 feet. The upper part of the lake, below nearby Powersite Dam, is known as the "Pothole".

The shoreline of the lake is totally undeveloped and protected by a buffer zone (locally called the “take line”) owned, operated, managed, and controlled by the Army Corps of Engineers. The dam is designed for a maximum elevation of 695 feet (top of the flood pool). Bull Shoals Lake covers 45,000 acres (182 km²) with a 700-mile (1,120-km) shoreline at powerpool to more than 70,000 acres (284 km²)with a 1,000-mile (1,600-km) shoreline at 690 feet. The bottom of the lake consists of bedrock with very limited vegetation. The shoreline is heavily forested.