The Lake Powell area comprises about 2,450 square miles in south-central Utah. It is subdivided into three geographical areas by the Colorado and San Juan Rivers. The Henry Mountains area is north of the Colorado River, the Navajo Mountain area is south of the San Juan River, and the third area is between the Colorado and San Juan Rivers.
Additional publication details
Other Government Series
Ground-water conditions in the Lake Powell area, Utah
Utah Department of Natural Resources, Division of Water Rights