For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
Here's the text.
Last Updated July 24, 2023
Facility tours have been canceled as a countermeasure against COVID-19 infections, but reservations will be resumed from Monday, July 24, 2023.
By actually observing the water purification process in which safe and high-quality tap water is made, the purpose is to deepen the understanding of the water supply business and to make the water supply feel more familiar.
The target facilities are as follows.
Kawai Purification Plant
Kosuzume Purifiction Plant
Aoyama Water Source Office
Water Source Forest Management Office
※About Nishiya water purification plant, water quality inspection room
Due to the Nishiya Water Purification Plant redevelopment project, you will not be able to enter the site, so we will cancel it during the construction period.
※About Yokohama Channel Memorial Hall
With the Nishiya water purification plant redevelopment project, it was completely closed at 17:00 on Thursday, September 30, 2021. .
“Tours of water purification plants, etc.”
For details on the tour of the water purification plant, please access the details page from this link.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
Water Works Bureau Water Purification Department
Telephone: 045-671-3544
Telephone: 045-671-3544
Fax: 045-212-1158
Email address: su-josui@city.yokohama.lg.jp
Page ID: 670-104-192