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Business indicators based on water supply business guidelines
Last updated on March 29, 2024.
What is the Water Supply Business Guidelines?
Established in January 2005 by the Japan Water Works Association, which is composed of water supply business related organizations nationwide, with the aim of improving management efficiency, ensuring transparency in business management, and improving the service level of Japan's water supply business. It is a standard applied to water utilities nationwide. It was revised in March 2016.
Business index based on water supply business guidelines (2022 version) (PDF: 974KB)
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Inquiries to this page
Corporate Planning Division, Water Works Bureau Management Department
Phone: 045-671-3127
Phone: 045-671-3127
Fax: 045-212-1157
E-Mail address [email protected]
Page ID: 465-441-122
