Eleven of the past 14 years have been droughts for Lake Powell reservoir . Reservoir at Arizona-Utah border is 45 per cent below 'full pool ' capacity . The water level in Lake Powell, which sits on a fault line, has dropped by more than 100 feet since it was first filled with concrete and steel pipes in 1962.
Eleven of the past 14 years have been droughts for Lake Powell reservoir . Reservoir at Arizona-Utah border is 45 per cent below 'full pool ' capacity . Lake will drop even further as it gives water to Hoover Dam 's Lake Mead .