For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
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Last Updated September 20, 2024
Waterworks of Yokohama
Over a long history, the City of Yokohama has developed advanced water technology, and through these technologies and efforts, we have succeeded in reducing non-revenue water and water leakage. For 50 years, we have been contributing to improving the water situation in emerging countries in Asia and Africa by leveraging the technology and know-how we have cultivated over the years, dispatching staff and accepting trainees. In recent years, we have been collaborating with Yokohama Water Co., Ltd., which was established with 100% investment from the Yokohama Waterworks Bureau, to work on solving issues in water supply businesses both domestically and internationally.
Waterworks of Yokohama(PDF:8,053KB)
International Cooperation by Yokohama Waterworks Bureau
Yokohama Water Business Association
International Cooperation by Yokohama Waterworks Bureau(PDF:917KB)
YOKOHAMA WATER STORY
YOKOHAMA WATER STORY
The History of Yokohama's modern waterworks
Safe, clean water for tomorrow
Yokohama Water Business Association
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
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International Business Division, Water Works Bureau Business Promotion Department
Telephone: 045-671-3080
Telephone: 045-671-3080
Fax: 045-212-1169
Email address: su-kokusaijigyo@city.yokohama.lg.jp
Page ID: 918-644-471