Webinar February 23, 2010 with Patrick O'Dell Petroleum Engineer of the National Park Service shares steps the Park Service can take in reducing the effects of drilling in the parks

2-18-10 Webinar. Underground Injection Wells as an Option for Disposal of Shale Gas Wastewaters: Policies and Practicality. Karen D. Johnson, Chief, Ground Water & Enforcement Branch, US EPA, Region 3, Philadelphia

3-18-09 webinar. Margaret Brittingham, Professor of Wildlife Resources and Extension Wildlife Specialist

Webinar: 10-28-09. Bryan Swistock, Water Resources Specialist, School of Forest Resources, Penn State University