Tour the new bioretention cell at the City’s General Services Building. Megan Walsh, senior engineer with the Public Works Department, will describe how this bioretention cell was built and how it filters stormwater runoff from the parking lot. Learn how this green stormwater infrastructure project removes pollutants to improve water quality and is designed to benefit pollinators. To register, email laura.smith@durhamnc.gov. Tour size is limited and registration is required.