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.
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- Frequently Asked Questions Q&A
- Water Works Bureau's Disaster Countermeasures
Here's the text.
Water Works Bureau's Disaster Countermeasures
Last update date August 24, 2022
Q
What kind of response should we do in the event of a disaster?
A
Reservoirs (22 locations) and underground water supply tanks for disasters (134 units) are deployed in various parts of Yokohama City, and the reservoir secures water for one week of citizen (49 liters per person).
Q
What disaster countermeasures can be done at home?
A
When pumping tap water in a plastic tank, be sure to store it in a cool, dark place and replace the water in one week in winter and about 3 days in summer.
Water Works Bureau asks you to secure 3 liters of drinking water per person per day and at least 9 liters of drinking water for 3 days.
For inquiries to this page
Water Works Bureau General Affairs Department General Affairs Division
Phone: 045-671-3105
Phone: 045-671-3105
Fax: 045-212-1155
Email address: su-somu@city.yokohama.jp
Page ID: 978-863-219
