Arizona braces for additional water cuts amid megadrought

Arizona water authorities are bracing for additional cuts to the quantity of water supplied by the Colorado River, prompting calls for more aggressive conservation measures to prevent further reductions. Officials in Arizona state predict that these cuts could come as soon as August, the Phoenix NBC Affiliate 12 News reported Friday.

These expected cuts stem from the effects of a decades-long megadrought, which has been greatly exacerbated by the climate crisis. Moreover, the Colorado River, which provides water to almost 40 million people, has been imperiled due to decades of overuse. The river’s reservoirs, Lake Mead and Lake Powell, have seen worsening declines in their water levels.

Arizona is typically granted 2.8m acre-feet of water from the Colorado River. The US Bureau of Reclamation, which manages water and hydropower in the south-west, declared its first water shortage in 2021; federal mandates and state-based efforts resulted in Arizona leaving 500,000 acre-feet “behind Hoover Dam” this year, according to AZCentral.com.

The Bureau of Reclamation makes mandates based on water levels in Lake Mead, which are determined by upstream disbursements from Lake Powell. The water level in Lake Powell has approached the minimum required to produce hydropower that provides electricity for several million residents, AZCentral.com said.

https://www.msn.com/en-us/news/us/arizona-braces-for-additional-water-cuts-amid-megadrought/ar-AAX0Zme