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November 22, 2019
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Piedmont region drinking wells exceed North Carolina's hexavalent chromium standards
Some North Carolina wells contain levels of hexavalent chromium in excess of safety standards.
Credit: Duke University
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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Related story: Piedmont region drinking wells exceed North Carolina's hexavalent chromium standards