Bruce R. Johnson, P.E., BCEE, IWA Fellow Mr. Bruce Johnson is a wastewater technology senior fellow with Jacobs located in Denver. He has been doing wastewater treatment design for over 30 years, the last 27 of which has been with Jacobs where he has held the roles of wastewater process and simulation global technology leader. He has been active outside of Jacobs both in WEF and IWA. Within WEF, he has led and contributed the development of a number of MOPs and helped found the MEGA group. Within IWA, Mr. Johnson is a past scientific chair of WWTmod and a founding member of the IWA Design and Operations Uncertainty Task Group.