Visitors will be introduced to Singapore’s Deep Tunnel Sewerage System (DTSS), a superhighway for used water. Located in the heart of Changi Water Reclamation Plant, DTSS, is the largest water reclamation plant in the region. Visitors will also see how NEWater, Singapore’s own brand of high-grade reclaimed water, is produced at the Sembcorp NEWater Plant, Singapore’s largest NEWater plant, which is located on the rooftop of the CWRP to maximize land use.