Colorado River’s Course Through A Drying Landscape Is Draining Lake Mead
Along the 1,800-mile river basin,locals wrestle with water demands.
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Along the 1,800-mile river basin,locals wrestle with water demands.
President Obama signed legislation that authorizes $US 82 million over four years for researching and responding to harmful algae blooms. A federal task force, led by the National Oceanic and Atmospheric Administration, must prepare a plan within two years for reducing algae blooms in the Great Lakes. An existing task force must file a progress […]
Despite drying conditions, four states plan additional water projects. By Brett Walton, Circle of Blue Lake Mead — America’s largest reservoir, Las Vegas’ main water source, and an important indicator for water supplies in the Southwest — will fall this week to its lowest level since 1937 when the manmade lake was first being filled, […]
Computer models forecast a low-oxygen “dead zone” of average size for the Gulf of Mexico this summer and a slightly above-average fish-suffocation zone for the Chesapeake Bay, according to the National Oceanic and Atmospheric Administration. The standard unit for comparing the size of dead zones is the “New England state.” The Gulf of Mexico will […]
Energy & Natural Resources As many as 15,000 people, many of them Q’eqchi Mayans, will be displaced by the construction of a $US 337 million hydropower project in Guatemala, the Guardian reported. The Xalalá dam would be the second largest in the country, and the government has has vowed to build the project despite local […]
How much benzene should be allowed in a liter of river water? Or how about vinyl chloride? The U.S. Environmental Protection Agency has a new answer for 94 federally regulated chemicals, though states and tribes will be the ultimate arbiters. The EPA is updating human health benchmarks for chemical concentrations in rivers, lakes, and streams […]
The U.S. Department of Agriculture brought a bounty of farm data to the public market on Friday when it released the 2012 agriculture census. Published every five years, the census is a trove of information down to the county level on production practices, farm economics, and rural demographics. Being a water news site, Circle of […]
Air, land, and water. Greek elements each, the basic substances of life will have a turn in the American spotlight in the coming weeks and months. First in line is land. Data from the 2012 Census of Agriculture will be released online May 2. Published every five years, the census is the most comprehensive picture […]
The slow dance between the Obama administration and a controversial oil pipeline that has become a symbol of an era will take another spin around the floor. The White House delayed a final decision on the Keystone XL pipeline, through which heavy crude from the Alberta tar sands will flow. Senior State Department officials blamed […]
Unprepared for more years of drought, basin states work to preserve Lake Powell. Image via Shutterstock Water managers in the Upper Colorado River Basin want to keep more water in Lake Powell during droughts to preserve hydropower generation and ensure water supplies downstream. Click image to enlarge. By Brett Walton Circle of Blue The severe […]
The American shale gas boom is more than drilling pads and fracking fluids. New pipelines are sprouting as well. Williams Partners offers the latest entry in the race to funnel new supplies to market. The Tulsa, Oklahoma-based pipeline giant notified federal regulators earlier this month that it wants to begin field surveys for the $US […]
A landmark management plan brings together state and federal agencies to prioritize human health, water quality, and fish.