The Public Information, Alumni and External Affairs (PIAEA) office and the Caraga State University Alumni Association Inc. (CSUAAI) had been advocating environmental protection and sustainability for years now. This alumni homecoming 2018, with host batch 1993, the group introduced plogging as one of its pre-homecoming activities. It is the first time in Mindanao that plogging has been done and we did it here in Caraga at Caraga State University.
On February 1, 2018, the Caraga State University cafeteria and food concessionaires in the colleges, unite with CSU, in the official implementation of the non-use of plastic in accord to the Memorandum Order No. 12, series 2018 released by the Office of the University President.