BLM Will Drain 150,000 Acre-feet/Yr From Great Basin N.P. Aquifers To Prop Up Las Vegas EDIT Life in the Great Basin’s valleys, human and otherwise, depends on shallow groundwater, springs, and creeks, which in turn depend on groundwater flows from rain and snow in mountain ranges. 200,000 acre-feet is about 65 billion gallons of water, equivalent to the average flow of Nevada’s Humboldt River. SNWA claims that it can pump this water from the Spring, Delamar, Dry Lake, and Cave Valleys without harm; though it’s clear to those who live in the Great Basin that if most of the water flowing in from the mountains is drawn away, eventually most everything in the valleys will die. The Bureau of Land Management’s final decision on the right-of-way for the project allows for the pumping of 150,000 annual acre-feet. A drawdown projection commissioned by the Goshute Tribe (and other analyses) reflect a far more destructive outcome than the SNWA claims. Access to Snake Valley (much of which is in Utah) groundwater is still in dispute, but the US Geological Survey has concluded the multiple valleys’ aquifers are connected, so it’s likely that Utah’s groundwater would be impacted anyway. According to the Great Basin Water Network, “Independent hydrologists dispute it is possible to pump and export so much water without causing major environmental degradation and destroying the livelihoods of rural residents in eastern Nevada and western Utah. The area targeted for the massive pumping proposal is home to National Wildlife Refuges… Great Basin National Park is surrounded by the proposed groundwater pump and export project. The proposed pumping scheme would bring two hundred or more wells with power lines, roads, and linked buried pipelines to cover the valleys on both sides of the National Park—some right on the border of the park. Communities like Baker, Nevada on the Utah border would have large production wells in their backyard sending local water to a city 300 miles away.” As pipeline foe Rick Spilsbury puts it, “This would mean the end of any economic development anywhere near the drained areas. The likely result would be a mass emigration and the eventual transformation of the area into a national toxic dump site.” Impacts to land, water, and air could extend as far as Salt Lake City and its surrounding urban areas (which already have some of the worst air pollution in the US). Physicians for Social Responsibility predicts a dewatered basin-and-range country could increase downwind particulate pollution from dust storms, including the toxic mineral erionite. In textbook fashion, the city of Las Vegas is exporting suffering and violence to import resources that it cannot acquire in its immediate landbase. EDIT dgrnewsservice.org/2013/06/17/groundwater-pipeline-threatens-great-basin-desert-indigenous-groups/
Posted on: Tue, 18 Jun 2013 15:44:58 +0000
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