David Epperly, Ph.D., P.E.
Environmental Engineer
Project Manager

Dr. Epperly earned his Bachelors of Science in Agricultural Engineering from Oklahoma State University (OSU), Masters of Science in Agricultural Engineering at OSU with an emphasis in Soil and Water Engineering, and Doctorate in Agricultural Engineering at OSU.  Dr. Epperly also performed research in the energy conservation area while at OSU. 

David worked for seven years at the US Army Corps of Engineers, Tulsa District where he managed several environmental projects involving various investigative and remediation projects in Louisiana, Arkansas, Texas, New Mexico, and Oklahoma. He was involved with the low level and mixed radioactive waste projects in the U.S. and Europe, various potentially responsible party projects, and was their innovative technology advocate. Dr. Epperly has managed construction projects totaling over $20 million.

Dr. Epperly's experience prior to joining ALL-LLC includes two years of experience with a large international consulting firm where he served as a Project and Program Manager and was responsible for contracts exceeding $8 million.  

Dr. Epperly has been involved in a variety of computer systems and data management projects, including the Risk Based Data Management System, Environmental Site Assessment Database, the Michigan Implementation of RBDMS, Environmental Resources Program Information Management System (ERPIMS), as well as others.  He has developed custom software for personal digital assistants (i.e., palm pilots and palm-sized PCs) and internet data systems.