Lisa Reyenga is a Senior Engineer and NAPL Technical Director with GEI Consultants, Inc. specializing in site characterization and risk-based remediation. She provides strategic planning and regulatory support and advocacy for sites across the country to ensure remedial activities are advancing the site towards reduced risk and site closure. She earned in BS from Tufts University and MS from the Massachusetts Institute of Technology. Lisa is the editor of the e-journal Applied NAPL Science Review.