All other agencies and instrumentalities of the national government, including local government units, were directed; while the private sector, academe, and non-government organizations were urged to cooperate with the IACEH
in advocating and implementing programs and activities of the celebration.
Duterte ordered the Inter-Agency Committee on Environmental Health (IACEH
), through its lead agencies, the Department of Health (DOH) and the Department of Environment and Natural Resources (DENR), to promote the observance of 'World Environmental Health Day' in the Philippines, as well as to determine the theme and identify the programs, projects, and activities for its yearly celebration.
In October 2011, the government's Inter-Agency Committee on Environmental Health (IACEH
) approved FPIC's proposed system for the recovery and treatment of oil products that had seeped into the ground as a result of the leak.