Welcome to MWA web site.  Metropolitan Waterworks Authority (MWA) is a state enterprise under the Ministry of Interior. Our mission is to provide good quality water supply to residences, businesses, and industries in Bangkok, Nonthaburi, and Samut Prakan. We have been improving and developing services focusing on customers' convenience and fairness. Being aware of the good governance, MWA keeps managing with transparent processes which is evidenced from the winning of the Best Practice on Corporate Governance Award Contest in 2000. 

     MWA has achieved ISO in several processes which can guarantee the quality in products and services such as water treatment process, tap water new connection (within 3 days), pipe repair (within 24 hours), water charge payment (within 3 minutes), and training scheme.               

     At present, MWA has approximately 54 billion baht asset, 10 billion baht revenue, and more than 1 billion baht profit annually. We are proud to be a part of the mechanism that develops Thai economy as well as society.  Keeping providing good quality water at the most affordable price, we wish all the 8 million people we are serving have good health, as stated in the motto "Water for People".