Mr. Derbyshire joined the firm in May of 2002. He is a Senior Vice President leading the East Region Water/Wastewater Group based in our Salisbury office. Mr. Derbyshire’s primary interests are in planning, managing, designing, and constructing water and wastewater treatment facilities. He has a thorough working knowledge of wastewater treatment process technology including Enhanced Nutrient Reduction (ENR) and biological nutrient removal (BNR). He has served as Project Engineer on a variety of projects, including studies, design, contract administration and inspection. Engineering projects include sewer & water systems and extensions, storm drainage and storm sewer systems, combined sewer system control plans, site planning and design, subdivision layout & utility design, lift and pump station design, and on-site wastewater treatment systems.
Mr. Derbyshire has a Bachelor and Master of Science degree in Civil and Environmental Engineering from the University of Maryland. He holds professional registrations in Maryland and Delaware.