Entries by Brett Walton

Federal Water Tap, February 4: Water Crises a Global Threat, Says National Intelligence Director

James Clapper, director of national intelligence, presented the 2014 assessment of global security threats to the Senate Select Committee on Intelligence last week. For the fourth consecutive report, a section is dedicated to water. “Risks to freshwater supplies – due to shortages, poor quality, floods, and climate change – are growing,” according to the 31-page […]

Federal Water Tap, January 27: Pulse Flow Coming Soon through Colorado River Delta

By Friday, a working group comprising state representatives, federal officials from the U.S. and Mexico, and environmental groups will submit a plan for using a high-volume surge of water in the Colorado River to revive its delta. The goal is to begin releasing the water – called a pulse flow – from U.S. dams by […]

Federal Water Tap, January 20: Hark! A Budget!

After a period of budget gloom, the $US 1 trillion spending bill approved by the House and Senate last week brought a little cheer to water programs, which fared relatively well. Some of the harshest sequestration cuts have been restored. The bill will add $US 10 million to the U.S. Geological Survey’s water resources program, […]

Report: Water Is a Top-three Global Risk, Says World Economic Forum

From climate change to food insecurity, water influences the planet’s most dangerous threats.

Federal Water Tap, January 13: Record U.S. Corn Production in 2013

Popping U.S. corn production in 2013 set a record of 13.9 billion bushels, according to U.S. Department of Agriculture data. Collectively, farmers topped the old record, set in 2009, by 7 percent. Also faring well was the soybean crop, the third largest ever. Drought and new demand for gluten-free grain pushed sorghum acreage higher. Production […]

California’s Historically Dry 2013 Redefines Drought

Even the soggy parts of California saw less rain than Phoenix.

Federal Water Tap, January 6: 2014 Preview

In a normal week, I use this space to look back at U.S. government water news from the seven days that have just passed. Today, however, I turn the lens in the opposite direction. These are the policies, reports, and decisions to anticipate in 2014, organized chronologically, more or less. Great Lakes The government gets […]

Federal Water Tap, December 30: U.S. Geological Survey Data on Pesticides, Groundwater Baselines

Pesticide Use The U.S. Geological Survey updated its maps of pesticide use in the United States to include preliminary data from 2010 and 2011. The use of glyphosate jumped by roughly 13 percent between 2009 and 2011, according to the preliminary data. Glyphosate, an herbicide marketed by Monsanto under the name Roundup, is one of […]

Federal Water Tap, December 23: Congress Begins Tying Loose Ends

Budget Deal The House and Senate made nice and passed a budget deal, setting total spending limits for the next two years. Now comes the quick work of doling out the money to specific programs. Appropriations committees in both chambers have a January 15 deadline for these negotiations. When Congress reconvenes, two major bills with […]

Texas A&M University Unveils North American Soil Moisture Database

The database is one step toward better information about the water held in soils. Photo courtesy of Shutterstock When the land is dry, farmers irrigate. A new database links data from soil moisture networks in three countries. Click image to enlarge. Of all the gaps in water data, information about soil moisture – the saturation […]

Federal Water Tap, December 16: Climate Change and Water Supplies for Two Western U.S. River Basins

Dropping When It’s Hot The Santa Ana watershed, home to 6 million people in Southern California, faces a number of threats to its water supply because of climate change, according to a comprehensive Bureau of Reclamation study. River flows and precipitation will decrease, as will the amount of water infiltrating the basin’s aquifers, which provide […]

NASA’s GRACE Satellites Show Colorado River Basin’s Biggest Water Losses Are Groundwater (2005-2013)

During presentations this week at the annual fall meeting of the American Geophysical Union, researchers at the University of California, Irvine, announced that the region’s most visible signs of drought – shrinking reservoirs – are dwarfed by groundwater losses.