Drew Johnson, Ph.D., P.E.

Professor, Civil and Environmental Engineering, and Construction Management

Drew Johnson, Ph.D., P.E.


  • CE 1301 – Introduction To Civil Engineering
  • CE 4633 – Water and Wastewater Treatment
  • CE 4813 – Study Abroad: Civil Engineering Design
  • CE 5623 – Advanced Treatment Processes for Water Quality Control

Research Interests

  • Research and development of novel membrane separation and transfer processes for air and water systems.
  • Research and development of biological, physical, and chemical processes for water, wastewater, and waste treatment
  • Water conveyance and conservation


  • Ph.D., Civil Engineering, University of Minnesota
  • M.S., Civil Engineering, University of Texas at Austin
  • B.S., Civil Engineering, University of Texas at Austin


Grants, Patents and Clinical Trials