The Center for a Sustainable Environment (CSE), formerly the Office of Sustainability (OS), serves as a campus designee on the Illinois Green Government's Coordinating Council. Serving on the council involves monthly meetings of the Green College and Universities subcommittee (GUCS) and the policy and legislation workgroup. Areas of discussion include the state plumbing code in regard to the use of grey water and waterless urinals, and the Governor's Executive Order No. 11 regarding the environmental impact of government operations, and reporting requirements for waste management.