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.
- Yokohama-shi Top Page
- Lifestyle and procedures
- Housing and Living
- Water supply and sewerage
- Water supply
- Procedure Guide
- Application for water quality inspection
Here's the text.
Application for water quality inspection
Last update date September 6, 2019
In Water Works Bureau, we go to the homes of customers who wish to conduct water quality tests and conduct water tests at the faucet free. To apply, please contact the Water Works Bureau Customer Service Center. In addition, in large-scale condominiums and buildings, if the effective capacity of the receiving tank exceeds 100m3 (excluding some), a technical manager is assigned and regular cleaning is performed. Excluded from water quality inspection.
Water Works Bureau Customer Service Center
TEL： 045-847-6262
※Please be careful not to make a mistake. (The city area code is "Hachiyona.")
FAX： 045-848-4281
For inquiries to this page
Water Works Bureau Water Supply Service Department Service Promotion Section (the following telephone and fax numbers are from the Customer Service Center)
Phone: 045-847-6262
Phone: 045-847-6262
Fax: 045-848-4281
Page ID: 792-019-493
