DOE Green Fleet award 1 BULLET 7 (IMAGE) DOE/Argonne National Laboratory Caption DOE Chief Sustainability Officer Ingrid Kolb (left) presents the DOE Green Fleet award to Argonne’s Sustainability Program Manager Karyn Andersen at the DOE Sustainability Summit in December 2023. Credit (Image by Argonne National Laboratory.) Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.