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
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Hama Pyeongquiz
Last updated on January 17, 2025.
Quiz 1 How many liters of tap water can I buy for 100 yen?
If you calculate with 500 ml of plastic bottle water, how many bottles will it be?
[Response Quiz 1] You can buy about 735 liters of tap water for 100 yen.
If you calculate with 500 ml of plastic bottle water, it will be 1,470 bottles!
The tap water for 500 ml is about 0.07 yen. Tap water is very good, isn't it?
※Yokohama City Water Supply Business Overview (FY2023) Converted from the unit sales price (tax included) per 1 m3 in 2022.
We have cleared strict inspections so that we can drink tap water with confidence.
Tap water must meet the 51 "water quality standards" set by the government. In addition, Yokohama City has set stricter standards than the country and inspects them.
We make tap water 24 hours a day with strict quality control.
Hamapyong likes tap water very much! Everyone should drink it with peace of mind.
Related links
Inquiries to this page
Public Relations Division, Water Works Bureau Business Promotion Department
Phone: 045-671-3084
Phone: 045-671-3084
Fax: 045-212-1169
E-Mail address [email protected]
Page ID: 564-197-719
