Course Authors: Raymond Ehrhard, P.E.
Raymond Ehrhard, P.E., received his B.S. in Civil Engineering from the University of Missouri - Rolla. He has 28 years of experience in the field of environmental and energy engineering. He is a registered Professional Engineer in Illinois and Missouri and a Board Certified Environmental Engineer with the American Academy of Environmental Engineers.
Mr. Ehrhards career includes regulatory background working for both DOT and EPA, manufacturing process background working for a major primary metals refiner, and education and research working for a university research department. Mr. Ehrhards primary focus is in the areas of water, wastewater, air, solid waste, and energy utilization. He has worked on several national initiatives including energy efficiency technologies, decentralized water and wastewater, and new technology development. Mr. Ehrhard has managed the completion of over 80 reports dealing with environmental technologies and energy utilization.
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