Jeffrey H. Greenfield, Ph.D., P.E., BCEE, F. NSPE is a project manager with Broward County (South Florida) Water & Wastewater Services. He has a bachelor's degree in biology and a masters and doctorate in Civil Engineering from the University of Pittsburgh. He has been active in the NSPE Board of Ethical Review for 3 years. He is also an adjunct professor in the Civil & Environmental Engineering Department at Florida International University where he teaches ethics and undergraduate and graduate courses in environmental engineering.