Melanie KellerMelanie Keller came to EPA Headquarters in 2009 after working for five years as a District Representative for Maryland's 1st Congressional District. As the lead district representative on environmental issues and policy, Ms. Keller facilitated constituent response and collaborated with federal agencies on these matters for the district. At EPA, Ms. Keller works primarily as a regional coordinator for the Mid-Atlantic and New York/New Jersey regions on Superfund remedy reviews in the Site Assessment and Remedy Decisions Branch. In addition to these responsibilities, Melanie serves as the remedy data sponsor and as a liaison on Institutional Controls with others in HQ and the regions. Melanie holds a Bachelor's degree in economics and environmental studies from Gettysburg College and a Master's degree in urban affairs and public policy from the University of Delaware.