Metropolitan Waterworks Authority (MWA), Thailand

The Metropolitan Waterworks Authority (MWA) is a Thai state enterprise responsible for producing and distributing clean water to Bangkok, Nonthaburi, and Samut Prakan. It ensures safe, reliable, and high-quality water supply for residential, commercial, and industrial use. MWA also promotes water conservation and environmental stewardship through public education and advanced water treatment technologies. Its mission is to provide clean water for all, supporting public health and urban development in Thailand’s most densely populated regions.