About Tokyo Waterworks Group

Message from the Director-General of the Bureau of Waterworks Tokyo Metropolitan Government

Key partners supporting Tokyo’s waterworks now and in the future

Over the years, the Bureau of Waterworks Tokyo Metropolitan Government has established an integrated operational framework together with Tokyo Water Co., Ltd., an organization with which it shares policy objectives, jointly undertaking the core operations of Tokyo’s waterworks system. This framework enables the Bureau to balance public interest with efficiency while ensuring responsible management of its operations for the long term.

Today, we have taken this concept a step further, with the Bureau and Tokyo Water operating as a single team, the Tokyo Water Group, under a unified management strategy. We are pursuing group management in which we leverage each other’s strengths and foster organic collaboration to effectively manage our operations.

At the same time, the environment surrounding the water supply industry is becoming increasingly uncertain due to factors such as a shortage of workforce, more frequent and severe wind and flood disasters, soaring energy prices driven by global conditions, and a decline in revenue resulting from future population decline. Furthermore, the pace of social change is accelerating, with technologies like AI evolving at a speed that has exceeded expectations.

Despite these circumstances, in order to respond effectively to changes in the environment and strengthen the Tokyo Waterworks Group’s overall capabilities, we will work to secure, retain, and develop personnel through collaborative efforts, such as joint training programs, based on our jointly formulated human resources development policy. Additionally, we will further strengthen our cooperative efforts, including establishing a crisis management system that allows us to make maximum use of the Group’s resources in the event of disasters or other emergencies.

We, the Tokyo Water Group, will steadily continue to fulfill our mission of supporting the lives of Tokyo residents and the urban activities of Japan’s capital, managing the water supply, one of the most essential core utilities.

Makoto Yamaguchi, Director-General of the Bureau of Waterworks, Tokyo Metropolitan Government

Bureau of Waterworks Tokyo Metropolitan Government and Group Management

The Tokyo Water Group comprising the Bureau of Waterworks Tokyo Metropolitan Government and Tokyo Water Co., Ltd. utilizes the strengths of the bureau and the company and engages organically in cooperation under a unified management strategy to responsibly provide a reliable supply of safe, tasty, high quality water into the future in a way that is both efficient and good for the community.
Click the banner below to see details on the Bureau of Waterworks website.

Tokyo Water Group logo

Tokyo Water Group logo

Tokyo Water Group logo

Operational structure and mission-critical operations of the Tokyo Water Group

The Bureau of Waterworks Tokyo Metropolitan Government and Tokyo Water Co., Ltd. are equal partners creating the Tokyo Water Group that collaborates to support waterworks in the Tokyo Metropolitan area.
Tokyo Water Co., Ltd. is responsible for technical and management work transferred from the Tokyo Metropolitan Government and the importance of that role will grow as more work is transferred over.
Through personnel exchanges, joint training, and disaster response in collaboration with the Tokyo Metropolitan Government, we help reinforce the management base and collective strength of the Tokyo Water Group to ensure we provide a reliable supply of water that is safe and tasty into the future.

Protecting waterworks in Japan’s capital, Tokyo, together—Tokyo Water Group collaboration

2024 Noto Peninsula Earthquake Disaster Relief Activities

Tokyo Water, in collaboration with the Tokyo Metropolitan Government Bureau of Waterworks, dispatched a total of 92 personnel to Wajima as its first full-scale disaster relief effort, including 58 emergency restoration workers, 12 emergency water supply workers, and 22 administrative staff. All dispatched personnel engaged in their activities with a strong sense of responsibility. In addition, we provided reconstruction support, including assistance to students affected by the disaster and disaster recovery efforts at schools. Click here for more details

Emergency response in the event of a natural disaster

Tokyo Water Co., Ltd. has signed an agreement on cooperation in the event of a natural disaster with the Bureau of Waterworks Tokyo Metropolitan Government.
When there is an earthquake or other natural disaster, we cooperate with the Bureau of Waterworks Tokyo Metropolitan Government to carry out emergency response activities such as surveying the damage in waterworks facilities and pipelines, taking emergency measures, and surveying for leaks. When a widespread water outage occurs, we cooperate with the Tokyo Metropolitan Government Bureau of Waterworks and local governments to provide emergency water supplies.
To prepare for natural disasters, we regularly hold disaster drills with the Bureau of Waterworks, supporting daily life in Tokyo during a disaster and urban activities in Tokyo, Japan’s capital, as the Tokyo Water Group.

Tokyo Water Group-wide recruiting and training

The Bureau of Waterworks Tokyo Metropolitan Government and Tokyo Water Co., Ltd. are engaged in group-wide personnel recruiting and training to reinforce the combined strength of the Tokyo Water Group.
We are actively engaged in personnel training as a unified Tokyo Water Group, for example with our company participating in practical training and special training provided by the Bureau of Waterworks Tokyo Metropolitan Government,holding joint training with the bureau, and expanding personnel exchanges by sending bureau staff and company employees to the other’s location for training (training period: 1 to 2 years).

Cooperation with operations to provide accommodation and treatment to people with mild COVID-19 symptoms

Tokyo Water Co., Ltd. cooperated with operations by the Tokyo Metropolitan Government to provide accommodation and treatment to people with mild COVID-19 symptoms under a cooperative framework with the Bureau of Waterworks Tokyo Metropolitan Government.
As a policy collaborator f that is one member of the Tokyo Metropolitan Government group, we help protect the lives and health of Tokyo metropolitan residents.

December 1 is Tokyo Waterworks Day

東京水道株式会社

Click here to learn more about Tokyo Waterworks Day

Company introduction video

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