Entries by Brett Walton

Kansas Farmers Cut Ogallala Water Use – And Still Make Money

Groundwater conservation helped the imperiled aquifer and did not hurt the bottom line, farmers find.

Federal Water Tap, March 5: Fisheries Service Considers Endangered Species Listing for California Salmon Group

The Rundown Fisheries regulators consider endangered species status for Chinook salmon in the Klamath and Trinity rivers, while the U.S. Geological Survey analyzes a Sacramento River diversion’s effect on salmon. The EPA proposes changes to coal ash regulations. The GAO looks at federal contracts for hurricane response. The Interior Department proposes regional offices based loosely […]

Straight Pipes Foul Kentucky’s Long Quest to Clean Its Soiled Waters

A two-decade mission to reduce sewage pollution still has a lot of work to finish.

Federal Water Tap, February 26: EPA Discards Stronger Financial Rules for Hardrock Mining

The Rundown Existing regulations and modern mining techniques reduce the risk of environmental cleanups, the EPA argues in deciding not to strengthen financial accountability rules. The Bureau of Reclamation announces a low initial water supply for some Central Valley Project farms. The EPA begins discussing its lead-reduction initiative, but little information about the meeting is […]

International Conference Discusses Remedies to Lake Chad Crisis

Ambitious engineering project on the agenda. By Brett Walton, Circle of Blue Few political conflicts with environmental roots are more worrisome to security experts than the crisis in the Lake Chad basin. The drying of the most important water source in Africa’s Sahel region has propelled the growth of the Boko Haram terrorist movement, cut […]

Federal Water Tap, February 19: Spy Agencies Repeat Water Warning

The Rundown America’s spy agencies warn that water scarcity and climate change are national security risks. The EPA wants guidance on how to regulate pollution of groundwater that flows into rivers, lakes, and oceans. The Trump administration releases a budget proposal and infrastructure investment principles — but Congress will have the final word. And lastly, […]

Amid Political Quarrels over Cape Town Crisis, Engineers Prepare Dams for Day Zero

Squabbles between South Africa’s politicians over who is to blame for Cape Town’s water emergency reached such a pitch in recent weeks that leaders, in an attempt to soften the debate, invoked the country’s icon of peace and resolve.

Federal Water Tap, February 12: Reservoirs in Colorado and Texas Gain Endorsements

The Rundown The Army Corps approves a reservoir in northern Texas while energy regulators weigh in on Denver’s proposal to store more Colorado River water by raising a dam. Congress passes a budget deal with additional disaster aid. The Defense Department submits its first National Defense Strategy — which omits climate change in the unclassified […]

Many Questions as Expert Committee Begins Study of Legionella in Plumbing

The National Academy of Sciences addresses risks from deadliest U.S. water disease.

U.S. Courts Issue Contradictory Rulings on Groundwater and the Clean Water Act

Courts grapple with pollution cases that pit the law against nature.

Cape Town Pushes Back Day Zero by Nearly One Month

Pointing to declining agricultural water use, Cape Town officials moved Day Zero back nearly four weeks, to May 11.

Federal Water Tap, February 5: Every Week Is Infrastructure Week

The Rundown The EPA administrator testifies before a Senate committee and then delays the WOTUS rule. President Trump dangles a huge infrastructure investment amount in his State of the Union speech. Bipartisan bills address water infrastructure financing. The CDC investigates a Legionnaires’ disease outbreak at a Memphis hotel. And lastly, hurricane researchers bump up Harvey […]