Professional Activities
Federal Bar Association
Past Vice Chair, Environment Committee
Pennsylvania Chamber of Business and Industry
Co-Chair (also testifies on behalf of), Air Quality Work Group; member, Environmental Affairs Committee; Past Co-Chair, Climate Change Subcommittee
Recognition & Accomplishments
Chambers USA: America's Leading Lawyers for Business, environmental law, 2006-2011
The Best Lawyers in America, environmental law, 2008-2012
Publications
"Primer on Air Pollution Control Issues, Including Permitting and Climate Change," chapter in 2008/2009 Guidebook on Complying with Pennsylvania Environmental Laws and Regulations, published by Pennsylvania Chamber of Business and Industry
"Litigation Challenging Coal Plants, One Permit at a Time," Natural Resources and Environment, 30, published by American Bar Association, Section of Environment, Energy and Resources, Spring 2008
"Primer on Air Pollution Control Issues, Including Permitting," chapter in 2005/2006 Guidebook on Complying with Pennsylvania Environmental Laws and Regulations, published by Pennsylvania Chamber of Business and Industry
Speaking Engagements
Quarterly presenter as co-chair of the Air Quality and Climate Change Work Groups to the membership of the Pennsylvania Chamber of Business and Industry's Environmental Affairs Committee
Contributor to panels and publications sponsored by the American Bar Association's Section of Environment, Energy, and Resources, the Pennsylvania Bar Association Environmental Section, and other environmental law organizations and trade journals
"Coal-Fired Power Plants and the Challenge from Climate Change," Annual Environmental Law Forum, Pennsylvania Bar Institute, April 2008
"Overview of Climate Change and Developing Corporate Objectives," Annual Environmental Regulations and Technologies Conference, Pennsylvania Chamber of Business and Industry, April 2008
"Litigation Over Climate Change Is Already Affecting Business Strategies," Arizona Science Center, February 2008
"Drivers on Climate Change, Drivers on Renewable Energy," Annual Environmental Conference, Pennsylvania Chamber of Business and Industry, April 2007
"A New Minefield for Coal: Challenges to Obtaining Air Quality Permits for New Coal-Fired Poser Plants," Annual Environmental Law Forum, Pennsylvania Bar Institute, April 2007
"Sustainability: Corporate Accountability for the New Millenium," Business Lawyers' Institute, November 2006
Community Activities
Mr. Unterberger is active within his community and synagogue, serving on the Board of Directors of the Temple Adath Israel since 1998 and as the temple's president for two years. He is also a member of the Philadelphia-area Cabinet of the Jewish Theological Seminary and was honored with the Shin Award for outstanding service to his community and synagogue in 2007.