For Water Professionals
About Tokyo Waterworks Bureau
Introduction
Since the waterworks in Tokyo started to supply water from the Yodobashi purification plant in 1898 as a modern waterworks, we have been implementing measures to secure water resources and improve and expand our facilities to provide a consistent, stable supply of clean water. As a result, the waterworks in Tokyo today has evolved into one of the largest facilities in the world with the highest level of technology.
Business of Bureau of Waterworks
Plans and Policies
- Master Plan for Construction of Tokyo Waterworks Facilities (
3,056KB) - Bureau of Waterworks, Tokyo Metropolitan Govenment, Environmental
Five-Year Plan 2020-2024 (2,526KB)
Facilities of Tokyo Waterworks Bureau