Posts

Cutbacks in Water for Central AZ Farmers Expected

Arizona may be facing its first official declaration of water shortage next year, a move that would trigger water cutbacks of 512,000 acre-feet — almost 20% of Arizona’s Colorado River entitlement — affecting mainly agricultural users. 

The 24-Month Study on the Colorado River system, released this month by the Bureau of Reclamation, projects that in June water levels in Lake Mead will fall below 1,075 feet for the first time, which would put the state in a Tier 1 shortage.

Arizona’s Water Supply Could be Impacted by Continued Drought Conditions

The long-term drought and effects of climate change means more trouble for the millions of people that depend on the Colorado River.

In a statement released in early April, the Arizona Department of Water Resources, and the Central Arizona Project state that they expect the first-ever shortage declaration for the river in 2022, meaning substantial cuts to Arizona’s share of the water supply.

Three States, One River and Too Many Straws

As drought deepens across the West, California’s decision to limit State Water Project (SWP) deliveries to 5% forced Metropolitan Water District of Southern California to increase pumping from the Colorado River near Lake Havasu. The good news: there’s water behind Hoover Dam for them to use. The bad news: As MWD draws on what they call “intentionally created surplus” under a previous agreement, Lake Mead will fall below the threshold for Tier 1 restrictions, leading to a curtailment of water deliveries to Arizona farmers.

Drought Hitting Home in California, Arizona

As drought deepens in the West and the water used by farms and people alike dwindles, farmers in Arizona and California are bracing for cutbacks in the two major federal systems that supply irrigation and drinking water to millions of people.

Water storage is shrinking with no snowpack to replenish reservoirs managed by the Bureau of Reclamation in California and Arizona. Shasta Lake in northern California is about half full while lakes Mead and Powell, the two giant reservoirs designed to contain more than 50-million-acre feet of water behind Hoover and Glen Canyon dams, respectively, are precariously low with under 20-million-acre feet of total storage combined.

Southwest Braces for Water Cutbacks as Drought Deepens Along the Colorado River

Unrelenting drought and years of rising temperatures due to climate change are pushing the long-overallocated Colorado River into new territory, setting the stage for the largest mandatory water cutbacks to date.

Lake Mead, the biggest reservoir on the river, has declined dramatically over the past two decades and now stands at just 40% of its full capacity. This summer, it’s projected to fall to the lowest levels since it was filled in the 1930s following the construction of Hoover Dam.

Agencies: Arizona Farmers Should Expect Less Water in 2022

State officials are putting farmers in south-central Arizona on notice that the continuing drought means a “substantial cut” in deliveries of Colorado River water is expected next year.

A joint statement issued Friday by the state Department of Water Resources and the Central Arizona Project said an expected shortage declaration “will result in a substantial cut to Arizona’s share of the river, with reductions falling largely to central Arizona agricultural users.”

Opinion: Too Many in Arizona Lack Water Security. It’s Time to Rethink How We Manage It

The past year has shown Arizonans how critical water is to all we hold dear. It’s a pillar of public health, a precious and finite resource, and the lifeblood of our economy and food production.

Water is essential for life, and climate change is shrinking already scarce supplies. Fortunately, we also know what we can do now to help safeguard our water.

Tucson Official Says City Can Fight Water Cuts Despite Data

Tucson’s top water official has said that the city could withstand a “worst plausible scenario” cut of 50% of its total Colorado River allocation from the Central Arizona Project canal system.

Interim Assistant City Manager Tim Thomure said much of the water that could be cut is not currently under customer use and that the city stores more than one-third of its CAP supply in large basins for emergency use, the Arizona Daily Star reported Saturday.

Attempts to Protect Arizona’s Groundwater and Rivers Meet Legislative Resistance

The Arizona Legislature has taken up a range of water-related measures this year, but some bills that would strengthen the state’s water rules to protect declining groundwater and desert streams have run into opposition and have failed to move forward.

Republican and Democratic legislators introduced several bills that would establish some groundwater rules in unregulated rural areas where there are no limits on pumping and where water levels are dropping.

In Rapidly Warming Colorado River Basin, The Negotiating Table Is Being Set

Anyone who has hosted a good dinner party knows that the guest list, table setting and topic of conversation play a big role in determining whether the night is a hit or the guests leave angry and unsatisfied.

That concept is about to get a true test on the Colorado River, where chairs are being pulled up to a negotiating table to start a new round of talks that could define how the river system adapts to a changing climate for the next generation.