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Gallery: Groundwater Treatment Record
Title: Chromium Plumes in 100 Area (2012)
Chromium Plumes in 100 Area (2012)
Name: Chromium Plumes in 100 Area (2012)
Document Date: 07/01/2013
Keywords: groundwater treatment, chromium, plume, pump and treat
Description:
Areas of groundwater contaminated with hexavalent chromium in 2012 along the Columbia River (gray area on the map), after additional groundwater treatment facilities have been operating along the Columbia River. The contaminated areas, or plumes, are shown in color and have shrunk significantly since 2009 in concentration and area.
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