- Yokohama-shi Top Page
- Municipal Government Information
- About Yokohama-shi
- Organization of the city
- Introduction of Water Works Bureau
- Water Works Bureau Organizations and Operations
- Water Works Bureau Water Quality Division
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Water Works Bureau Water Quality Division
Last update date July 12, 2024
Location
〒240-0045
522, Kawashimacho, Hodogaya-ku, Yokohama-shi
Nishiya Water Purification Plant Main Building 2F
Link to the guide map
Main Business and Contact Information
| Main Business | Contact information |
|---|---|
Tests related to tap water quality, consultation, statistical data preparation, survey and research, etc. |
Phone number: 045-371-5656 |
For inquiries to this page
Water Quality Division, Water Works Bureau Water Purification Department
Phone: 045-371-5656
Phone: 045-371-5656
Fax: 045-371-6942
Email address: su-suishitsu@city.yokohama.jp
Page ID: 566-485-667
