Human remains have been discovered along the shoreline of Lake Mead in Nevada as the reservoir, a critical water source for the southwestern United States, has reached historically low levels.
The discovery was made on August 16 by visitors at Boulder Beach, a popular recreation area within the Lake Mead National Recreation Area. A friend's daughter reportedly found a human jawbone with teeth and dental fillings in the shallow water. Following this, additional bones were found along the receding shoreline.
The Las Vegas Metropolitan Police Department confirmed that the bones belong to a deceased individual and are being examined. The Clark County Coroner’s Office is also involved in the identification process. It remains unclear how long the body had been submerged or if the death was a result of foul play.
Lake Mead, formed by the Hoover Dam on the Colorado River, is the largest reservoir in the U.S. and supplies water, plumbing, and hydroelectric power to millions in the Southwest. However, the lake's water level has been in severe decline, now holding only about a quarter of its capacity from 40 years ago. As of Wednesday, its surface elevation was just under 1,040 feet above sea level, approximately 180 feet below its full capacity.
The lake's capacity has been steadily dropping over the last three decades due to heavy water usage in the region, severe drought conditions, and reduced snowmelt from the Rocky Mountains. This decline has exposed previously submerged shorelines and land.
This is not the first time human remains have been found in Lake Mead as its water levels have dropped. In 2022 alone, four separate incidents involving human remains were reported. These included a skeleton found in Callville Bay, later identified as Donald Smith, a drowning victim from 1974; the remains of Thomas Erndt, another drowning victim from 2002; and a murder victim discovered in a barrel in Hemenway Harbor, believed to have been killed in the mid-1970s or early 1980s. Additionally, the remains of Las Vegas resident Claude Russell Pensinger, who disappeared in 1998, were found in August 2022.
The shrinking water levels also pose a threat to the Hoover Dam's hydroelectric power generation. The U.S. Bureau of Reclamation has warned that the reservoir's current levels are close to a point where older turbines at the dam will need to be shut down to prevent damage. The Hoover Dam provides approximately four billion kilowatt-hours of hydroelectric power annually to Arizona, California, and Nevada. If water levels drop below 950 feet, the entire facility could be forced to cease operations.
The extreme drought conditions throughout the region, particularly a low snowpack in the Rocky Mountains where the Colorado River originates, are primary factors contributing to Lake Mead's dwindling water supply.