The Department of Environment and Natural Resources (DENR) and San Miguel Corp. (SMC) launched the P1-billion dredging and expansion of the Tullahan River project at the Navotas Centennial Park in Navotas City on Monday.

The Tullahan-Tinajeros River System dredging project is seen to solve the perennial flooding in the province of Bulacan and some parts of Central Luzon as well as in the cities of Malabon, Navotas and Valenzuela.