Entries by Brett Walton

Federal Water Tap, October 14: Government Still Shutdown

On Hold The Senate Committee on Energy and Natural Resources postponed a hearing on the Columbia River Treaty. Last month stakeholders in the Pacific Northwest recommended that fish, ecosystems, and climate change be given greater weight in a new treaty with Canada. The U.S. Environmental Protection Agency postponed public “listening sessions” in Boston and Philadelphia. […]

Federal Water Tap, October 7: Shutdown

Stop Work Most agency staff have been sent home. Press officers are not returning calls or emails. Only those in “excepted positions” – jobs required to protect human life and property – remain at work. Federal agencies such as the National Weather Service are still monitoring the nation’s water and weather and offering forecasts, but […]

Tennessee’s Geology Shows the Local Peculiarity of Fracking

Circle of Blue’s Brett Walton finds that little water is used for fracking in a state that is not known for its oil and gas production.

Federal Water Tap, September 30: Algae in Lake Erie

Too Many Vitamins A phosphorous target for the Maumee River, a key tributary, and prohibitions on certain fertilizers in lawn-care products are two of 15 recommendations in a draft plan for reducing algal blooms in Lake Erie. The plan comes from the commission that manages waters shared by Canada and the United States. The International […]

What Is the IPCC Telling Policymakers About Climate Change and Water?

Oceans are rising faster and becoming more acidic, snowpack is decreasing, and the Earth is heating up. The latest report on climate change from an international panel of scientists is a story of epochal transformations to the Earth’s land, air, and water systems. Greenhouse gas concentrations in the atmosphere are the highest in 800,000 years, […]

Federal Water Tap, September 23: Columbia River Treaty Recommendations

Expand the Scope In addition to recognized goals of hydropower production and flood control, a new Columbia River Treaty with Canada should protect salmon, according to draft recommendations from stakeholders in the Pacific Northwest. A “modernized” treaty should increase summer flows, allow flexibility to adapt to climate change, and consider dam modifications that allow fish […]

Federal Water Tap, September 16: National Water Census Update

Countdown The first products from the National Water Census will be estimates of water flows in rivers without gauges and estimates of evapotranspiration, according to a congressional briefing led by the U.S. Geological Survey. Required in the SECURE Water Act of 2009, the census will be a comprehensive survey of national water use and availability, […]

Who Will Pay for Disposal? Drug Companies Lose Against Local Governments in California and Washington

Though there still is no continuous national program to properly dispose of the 10 to 40 percent of prescription and over-the-counter medications that go unused, a few local governments in California and Washington are leading the charge to find sustainable funding sources.

Federal Water Tap, September 9: EPA Proposes New Water Quality Standards

A Little Clarity After years of talk, the U.S. Environmental Protection Agency has released six amendments to the water quality standards that guide how the Clean Water Act is implemented. The amendments do not set numeric water quality targets; they deal with definitions and procedures, such as how to set designated uses for water bodies, […]

Federal Water Tap, September 2: Everglades Restoration Plan

Increase the Flows The Army Corps of Engineers has released a draft report on how it plans to implement a $US 1.7 billion project to revive the Florida Everglades. In essence, the corps will send more water south from Lake Okeechobee, treat it to remove phosphorous, and let it drain slowly to mimic natural filtration […]

Fields of Gold in Northern New Mexico’s Monsoon Season

Much of New Mexico is in drought, but signs of water abound near Taos. Photo © Brett Walton / Circle of Blue Fields of showy goldeneye along Kit Carson Road in Taos, New Mexico. Click to see an enlarged image. August is monsoon season in New Mexico, where bright morning skies give way to bulbous, […]

Study: Cutting Ogallala Water Use Now Will Benefit Kansas Later

Not all is gloom and doom for the famed underground water resource that lubricates farm economies in the Great Plains. Photo courtesy of Flickr/Creative Commons user deanfotos66 Farming in western Kansas would not be the same without the Ogallala Aquifer. Roughly 94 percent of the water from the aquifer is used for irrigation, which boosts […]