Drought and high demand threaten America’s Lake Mead

The water level of Lake Mead, the massive reservoir formed by Hoover Dam on the Colorado River, is still above its “dead water level,” the point at which the water level is too low to continue flowing downstream. However, the shrinking of this water barrier has become a growing concern for water resource managers throughout the southwestern United States, according to specialists, as years of drought and high demand have led to a continuing shrinkage in the size of Lake Mead.

The US Bureau of Water Resources stated that the “dead level” begins at 895 feet, while Lake Mead is still about 150 feet above that point, but federal meteorologists expect the water level to continue to decline during the years 2026 and 2027.

The Colorado River Basin is the source of water for about 40 million people in seven US states and Mexico, and Lake Mead supplies major metropolitan areas including Phoenix, Las Vegas, Tucson, San Diego, and Los Angeles.

The drying up of Lake Mead would deprive more than 25 million people in Nevada, Arizona, and California of their main source of water. Agricultural lands that extend over large areas may also lose the possibility of irrigation, putting crops at risk and increasing food costs.

About “Colorado Sun”