Greg Nottingham is a seasoned environmental professional with extensive experience in leadership roles within the U.S. Department of the Interior and the National Park Service. Currently serving as the Environmental Compliance and Cleanup Division Chief, Nottingham oversees critical environmental policies and compliance programs, including the management of orphaned wells and state and tribal grants under the Bipartisan Infrastructure Law. Previous roles include acting deputy superintendent at Wrangell-St. Elias National Park, where significant contributions were made towards COVID-19 responses and contaminated site remediation. Nottingham's diverse background encompasses directing an environmental research center, managing hazardous waste programs, and overseeing state cleanup efforts. Academic credentials include a Master of Science in Environmental Science and a Master of Public Affairs from Indiana University Bloomington, complemented by a Bachelor of Arts in Biology from Wabash College.