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Invasive Mussels Pose Threat to Pacific NW Dams
July 29, 2010 -- The expected arrival of invasive mussels in the Columbia River Basin could cost $100 million a year to fight, according to a new report done for the Northwest Power and Conservation Council.
The dime-sized freshwater mussels pose a threat to dams, irrigation systems and native fish species, said the report from a panel of economists.
"While the mussels have not infested the Columbia River Basin yet, it may be just a matter of time," the council said in a statement, adding that efforts should still be made to stop or at least delay an invasion.
Council Chairman Bruce Measure said the report shows a rapid response and public education are critical to that effort. Read the full story to get the details.
"The best deterrent is a combination of watercraft inspections, public information and continued scientific research."
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