CX-100015: Categorical Exclusion Determination

Environmentally Friendly Economical Sequestration of Rare Earth Metals from Geothermal Waters CX(s) Applied: A9, B3.6 Date: 08/18/2014 Location(s): Colorado Offices(s): Golden Field Office Technology Office: Geothermal Technologies Award Number: DE-EE...

Office of NEPA Policy and Compliance

August 19, 2014
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Environmentally Friendly Economical Sequestration of Rare Earth Metals from Geothermal Waters
CX(s) Applied: A9, B3.6
Date: 08/18/2014
Location(s): Colorado
Offices(s): Golden Field Office
Technology Office: Geothermal Technologies
Award Number: DE-EE0006751

Tusaar Corp. (Tusaar) would utilize DOE and cost share funding to validate a metal sequestering method that enables extraction of lanthanide and other critical and valuable elements from geothermal process waters.