On October 25, 2024, PT KSI together with Krakatau Steel Group held voluntary hours to clean up the area around Kubangsari Village, Ciwandan District, Cilegon City.

This activity is a follow-up to the action carried out in mid-October 2024, where Krakatau Steel Group has dredged and widened the Jaran Guyang River in Kubangsari Village. This effort aims to normalize waterways as an anticipatory measure against potential flooding.