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Water Environment

Last Updated January 25, 2024

Water Environment

We are actively working on the conservation with a total water environment from the headwaters to the sea. The stable supply of safe and delicious water supply from conservation, a water source, and in the sewerage system, we have realized safe and secure civil life by regenerating a good water environment through advanced treatment, water circulation in cities, and measures to prevent flooding.


Water Environment

Water tap water

Water Works Bureau

Sewage

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For inquiries to this page

International Cooperation Division, International Affairs Bureau

Phone: 045-671-4393

Phone: 045-671-4393

Fax: 045-664-7145

Email address: ki-kyoryoku@city.yokohama.jp

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Page ID: 925-274-935

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