1935
Dr. Tchobanoglous is born in Patterson, California to Christo and Penelope Tchobanoglous.
1957
Dr. Tchobanoglous marries Rosemary Ash.
1958
Dr. Tchobanoglous receives a Bachelor of Science in civil engineering from the University of the Pacific.
1960
Dr. Tchobanoglous receives a Master of Science in sanitary engineering from the University of California, Berkeley.
1960
Dr. Tchobanoglous becomes research sanitary engineer in the Sanitary Engineering Research Laboratory at the University of California in Richmond, California.
1962
Dr. Tchobanoglous becomes a sanitary engineer at Water Resources Engineers, Inc. in Berkeley, California.
1963
Dr. Tchobanoglous becomes a sanitary engineer at Metcalf & Eddy, Inc. in Palo Alto, California.
1967
Dr. Tchobanoglous serves as acting assistant professor at Stanford University.
1969
Dr. Tchobanoglous receives a Doctor of Philosophy in environmental engineering from Stanford University.
1970
Dr. Tchobanoglous becomes an assistant and then associate professor at the University of California, Davis.
1972
Dr. Tchobanoglous becomes a consultant for the State Water Resources Control Board in Sacramento, California.
1972
Dr. Tchobanoglous authors “Wastewater Engineering: Collection, Treatment, Disposal.”
1976
Dr. Tchobanoglous is promoted to full professor at the University of California, Davis.
1981
Dr. Tchobanoglous becomes a special consultant for Nolte & Associates in Sacramento, California.
1989
Dr. Tchobanoglous is appointed president of the Association of Environmental Engineering & Science Professors (AEESP).
1995
Dr. Tchbanoglous is named Professor Emeritus at the University of California, Davis and becomes an environmental engineering consultant.
2005
Dr. Tchobanoglous is presented with an honorary Doctor of Engineering from the Colorado School of Mines.
2015
Dr. Tchobanoglous authors “Understanding DPR Economics for Informed Decision Making.”
2013
Dr. Tchobanoglous becomes a member of the NWRI Panel for the City of Los Angeles on Indirect Portable Reuse.
2017
Dr. Tchobanoglous is presented with an honorary Doctor of Engineering from the Aristotle University of Thessaloniki and The Technical University of Crete, both in Greece.