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     Yokohama-shi top page > Water Works Bureau top page  > Introduction of business > Water supply business of Yokohama-shi > Water supply-related laws and ordinances

Yokohama-shi Channel business
Water supply business summary
Management form
The history of Yokohama Channel
Budget, financial statements of Water Works Bureau
Various policies, plans
Nishiya water purification plant redevelopment business
Kawai water purification plant redevelopment business
Duties index based on water supply business guidelines
Water supply business water for industrial use way business statistics annual report
Water supply-related laws and ordinances
List of organizations
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Water supply-related laws and ordinances

The Yokohama-shi relations regulations, official regulations

Laws and ordinances about water supply business

 We can confirm the next laws and ordinances on homepage of Ministry of Health, Labour and Welfare.

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     Yokohama-shi top page > Water Works Bureau top page  > Introduction of business > Water supply business of Yokohama-shi > Water supply-related laws and ordinances

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