For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Phone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
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Last update date June 16, 2023
During the Water Week, through various public relations activities conducted by the Ministry of Health, Labour and Welfare, water utilities in each municipality, the water supply week will deepen their understanding of the current situation and issues of water supply to each level of citizens. It is carried out every year for the purpose of obtaining cooperation in approach of water supply business, and this year marks the 65th time. This year's slogan is "Tap Water Safety and Security in the future."
[Reference] Ministry of Health, Labour and Welfare
Water Week | Ministry of Health, Labour and Welfare (mhlw.go.jp) (external site)
City of Yokohama, Water Works Bureau is also engaged in various publicity activities for water users during the water week.
Posting in-vehicle advertisements (Train Vision) on the Municipal Subway and Sotetsu Lines
"The 65th Water Week Event" scheduled to be held on Saturday, June 3, 2023, was canceled due to stormy weather.
The 65th Water Week Event Poster (PDF: 3,068KB)
State of Water Week 2022 Event (PDF: 1,099KB)
International Contribution Initiatives
Water supply you want to know now (Ministry of Health, Labour and Welfare) (outside site)
Water Works Bureau Customer Service Center
Phone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
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Water Works Bureau Business Promotion Department
Phone: 045-671-3084
Phone: 045-671-3084
Fax: 045-212-1169
Email address: su-suidokoho@city.yokohama.jp
Page ID: 495-144-228