PUB is a statutory board under the Ministry of the Environment and Water Resources. It is the national water agency that manages Singapore�s water supply, water catchment and used water in an integrated way. About PUB�s tagline: Water for All: Conserve, Value, Enjoy PUB has ensured a diversified and sustainable supply of water for Singapore with the Four National Taps (local catchment water, imported water, NEWater, desalinated water). To provide water for all, PUB calls on all to play our part to conserve water, keep our water catchments and waterways clean and build a relationship with water so we can enjoy our water resources. If we all play our part, we can have enough water for all our needs � for industry, for living, for life.