United States of America, Arizona, Apache Co., River Reservoir, 1.4 miles E of AZ Hwy. 373, at the end of USFS Road 87B. Reservoir part of the West Fork Little Colorado River. Collected below Dam, along the river. One of the Greer Lakes. 2 air miles NE of Greer, and ca. 9 air degree miles west of Eager. Apache National Forest. Greer Quad.