Entries by Brett Walton

Federal Water Tap, June 18: EPA Framework for Stormwater and Sewers

The U.S. Environmental Protection Agency released the final version of its new framework for addressing the twinned problems of stormwater and sewer overflows. Nearly eight months in the making, the framework will give municipalities greater flexibility in how they meet federal water quality standards by allowing them to fix the most dire problems first. The […]

Irrigation Expert Daniel Hillel Wins World Food Prize

For developing the principles behind more efficient irrigation systems — and for spreading those ideas around the world — Dr. Daniel Hillel, a soil scientist, has been awarded the 2012 World Food Prize.

The Stream, June 14: Reports on Water Infrastructure and Global Energy Use

Statistics Aging water and sewer infrastructure and finding the money to pay for repairs are top concerns for U.S. water utility leaders, according to a survey from Black and Veatch, an engineering and consulting firm. BP released its annual Statistical Review of World Energy, a comprehensive assessment of global energy trends. Energy demand in the […]

Eliminating the Buffer Zone: Colorado’s High Park Fire Has Water Agencies on Alert

Because ash and debris from a large fire can wreak havoc on water supply infrastructure, utilities near the High Park fire have begun to shut off certain water intakes and are already planning to replant the forest.

The Stream, June 12: Draft Text Shows Little Agreement Before Rio +20 Conference

Negotiations The Guardian received a leaked copy of the draft negotiating text for the Rio +20 conference on sustainable development. Only about 20 percent of the document’s language has been settled, and critics of the process fear a weak agreement or even no agreement could be reached. Water is part of the draft text, but […]

The Stream, June 11: Oil Spill in Canadian River

Infrastructure Government officials in Alberta, Canada are telling people downstream of an oil spill to stay away from the Red Deer River, according to the Calgary Herald. Plains Midstream Canada estimates roughly 475,000 liters (125,000 gallons) leaked from one of its pipelines on Thursday. In April 2011, the company reported a spill of more than […]

Federal Water Tap, June 11: Water and Energy Spending Bill Passes House Committee

The House Transportation and Infrastructure Committee approved a bill that would limit the scope of the Clean Water Act to guidelines written by the Bush administration in 2007. Bloomberg BNA reports that a House floor vote should happen soon. The House Appropriations Committee also included language to block the new guidance in a water and […]

Draft USGS Water Strategy Collides With Tough Budget Situation

Some key programs identified in the draft, which was released earlier this week, are also facing budget cuts for the 2013 fiscal year. Photo courtesy of Jennifer LaVista, USGS USGS scientist Paul Frederick manually checks the water levels near a streamgage on the Mississippi River in Baton Rouge, Louisiana. Brett Walton Circle of Blue Data […]

The Stream, June 7: Drugs and Hormones in Water Supplies

Biochemistry Scientists at Idaho State University experimenting with a species of minnow found that low levels of antidepressants altered the genes associated with autism in humans, the New Scientist reports. Next, the researchers will test the effect on mice. Estrogen in wastewater lagoons on large dairy farms was shown to persist in water supplies for […]

The Stream, June 5: Climate Change, Water, and Electricity

Investments Because climate change will make rivers warmer and reduce their flow, the generating capacity for coal-fired and nuclear power plants—which rely on water for cooling—will decrease by between 4 and 16 percent in the U.S. and between 6 and 19 percent in Europe in the years 2031-2060, Reuters reports, citing a study published in […]

The Stream, June 4: Water Riot in India

Conflict A Hindu youth who washed himself with water meant for food preparation for Muslims leaving Friday prayers set off riots between the two religious groups in India’s most populous state. The Indian Express reports that 4 people were killed in the Mathura district of Uttar Pradesh. Aid workers in Africa’s Sahel worry that the […]

Federal Water Tap, June 4: Water Pollution from Mexico Spurs Lawsuit

The state of Arizona has filed a lawsuit against the U.S. section of the agency that administers water treaties between the U.S. and Mexico, according to Nogales International. The lawsuit claims that the U.S. International Boundary and Water Commission is violating the Clean Water Act by allowing untreated industrial wastewater to flow from Mexico into […]