To help celebrate Earth Day, ARM’s Benjamin Allen, P.E. and Thomas DaCosta volunteered at the Sussex County Municipal Utilities Authority’s (SCMUA) 16th Annual Earth Day event. Presentations were provided throughout the day to over 250 5th and 6th graders explaining how landfills work. We hope that our presentations will help future generations fulfill ARM’s mission of applying science and engineering to leave the world better than we found it.