According to the Malabon City Development Plan of 2014 – 2016, all of their 21 barangays are susceptible to flood, while portions of Tañong, Baritan, Catmon, Concepcion, Dampalit, Ibaba, Longos, Maysilo, Muzon, Niugan, Panghulo, Potero, Sang Agustin, Santulan, and Tonsuya are highly susceptible.