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Business of Bureau of Waterworks

Water for Life-Tokyo Tap Water Project

Promoting the Tokyo Tap Water Project

Tokyo Metropolitan Waterworks Bureau (Tokyo Waterworks) has made various efforts to produce and supply potable delicious water. Tokyo Waterworks introduced the advanced water treatment system at all purification plants that purify the river water of Tone River system that covers about 80% of water resources in Tokyo, and supplied delicious tap water of higher quality to customers.
Tokyo Waterworks is promoting the "Tokyo Tap Water Project". This project conveys customers the merits of potable delicious tap water which is eco-friendly and budget-pleasing.

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