Mark Peterson, P.E., M.ASCE, has been practicing engineering for 30 years. He has worked in state government in highway design and subdivision review. He has also worked as a consultant for over 15 years. He is currently employed by Advanced Engineering and Environmental Services. He has taught several courses in storm drainage for regulatory agencies and currently teaches courses for ASCE in Detention Pond Design, Pipe Material Selection, Hydrology, Storm Sewer Design and Storm Water Treatment. He has also been published in the ASCE Journal of Hydraulic Engineering. Mark has a BS and an MS degree from Montana State University and is registered in Montana, Wyoming, North Dakota, South Dakota and Minnesota.