The City Government of Ligao, through its Pollution Control and Management Division – Solid Waste Management Section, conducted the 32nd International Coastal Clean Up 2017 on 17 September 2017 at the coastal barangays of Ligao City: Maonon, Cabarian, and Catburawan.

The said activity, under the leadership of Mayor Patricia Gonzalez-Alsua, involving the residents of the said barangays, aims to eliminate plastic and other marine debris as the source of pollution, thus promote a clean and healthy coastal community in the City of Ligao.