Examining the causes of long-term streamflow declines

December 22, 2017

Three GSI staff members—John Porcello, Walt Burt, and Jake Gorski—published a feature article in the December issue of The Water Report about their efforts to determine the cause of long-term declines ......

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Denitrification and ASR

May 20, 2014

GSI’s Dennis Nelson and Jason Melady published an article in the National Groundwater Assocationa’s Journal Groundwater about denitrification and ASR. Denitrification in a Deep Basalt Aquifer: Implications for Aquifer Storage and ......

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Drought – Are you ready?

March 14, 2014

Visit for water-saving tips!Whether you believe in climate change or not, it is clear that we are experiencing severe variability in precipitation, which means we are seeing extremes in ......

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Maximize Source Water Protection Strategies

February 19, 2013

Dr. Dennis Nelson of GSI Water Solutions and Amy Chinitz of Springfield Utility Board (SUB) have published an article in the February 2013 issue of American Water Works Association OpFlow. ......

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