24/7 SUPPLY: The Nagbaculao Tank and Pumping Station, located in Subic Bay Freeport, serves two seaside barangays that benefited from SUBICWATER’s recent expansion projects. Water from the Binictican Water Treatment Plant (BWTP) is being stored and pumped to the communities along the Kalaklan Ridge, as well as to the Rizal Street Extension of Barangay Barretto, which is about seven kilometers away.