Montgomery County Executive Ike Leggett (center) joined County Interim Director of the Department of Environmental Protection Patty Bubar, Montgomery County Public Schools Chief Operating Officer Andrew Zuckerman, Maryland Secretary of the Department of the Environment Ben Grumbles, Olney Elementary School Principal Carla Glawe and Board of Education President Mike Durso as fourth graders from Olney Elementary helped dedicate three new rain gardens at the school.