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John Dellaport

John Dellaport, P.E., P.G.

Environmental Division Manager

M.S. Civil Engineering - University of Colorado, Denver

B.S. Geosciences - University of Pennsylvania


John has over 30 years of environmental consulting experience in multiple states across the United States. As Environmental Division Manager for Quantum, he leads and mentors staff on the development and execution of environmental projects.

John specializes in cleanup and risk-based closure of sites impacted by chlorinated solvents, petroleum hydrocarbons, and RCRA metals. He has managed and executed dozens of in-situ and ex-situ remediation projects using advanced reductive dechlorination, bioaugmentation and chemical oxidation techniques.


  • Past President of the Rocky Mountain Chapter of Certified Hazardous Materials Managers.

Expert Witness

  • Mr. Dellaport provided oral and written testimony on a wide variety of projects ranging from Subtitle C landfill operation, dry cleaner remediation, vegetable oil spill cleanup, and permitting requirements for a petroleum condensate transfer facility.


  • Solid Waste Association of North America

  • Society of Military Engineers


  • Professional Engineer

    • Colorado

    • Wyoming

    • Utah

  • Professional Engineer

    • Wyoming

    • Illinois

    • Wisconsin

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