Stormwater manufactured treatment devices certification guidelines / Joint Task Committee on Guidelines for Certification of Manufactured Stormwater BMPs ; edited by Qizhong Guo, Ph.D., P.E., D. WRE ; sponsored by the Sustainable Stormwater Infrastructure Committee of the Water, Wastewater, and Stormwater Council and the Wet Weather Flow Technologies Committee of the Urban Water Resources Research Council of the Environmental and Water Resources Institute of the American Society of Civil Engineers.