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About the preparation of drinking water in home and the workplace

Last update date March 11, 2019

"Water" is the most important to maintain human life. By the Great East Japan Earthquake generated on March 11, 2011, we brought serious damage in each place around the Tohoku district, and the water outage number of houses reached about 2.57 million, and "importance of the preparation of drinking water" became clear some other time all over japan.
On 3 liters of 1st usually alone in Water Works Bureau for outbreak of disaster in home or the company on 3rd with for storage of 9 liters of drinking water ask for reserving.
When you reserve, please be careful about the following points.
(when the building concerned is lost power in high-rise houses going by way of pressurization or cistern to receive by ※ feed pump, water may not appear.)
<method, instructions of reserving of water>

  • We pour water into polycontainers which can play the cover with cleanliness to lips, and state filled with water, please.
  • You let you boil, and by letting water purifiers go through, please store the same tap water in containers in chlorine having possibilities to become ineffective.
  • Please save at shaded cool place such as refrigerator. (we can save on around 3rd in the summertime for one week in winter.) ※Please replace water using this period as an indication.
  • Indication of storage is for drinking water, and it is 9 liters with for 3rd at 3 liters a day per person.

We store smart (rolling stock law)

We always buy drinking water slightly a little too much and say method that by buying more newly as much as we used, always stores constant quantity with the rolling stock method.

Image of rolling stock law

Image 2 of rolling stock law

※We produced this video in cooperation with educational foundation Iwasaki school Yokohama Digital Arts technical school.

Storage drinking water "canned Yokohama water"

We give service to sell drinking water "canned Yokohama water" for storage by case unit in Water Works Bureau targeting at the Yokohama city, and to deliver.

Inquiry about water supply to Water Works Bureau customer Service Center

Water Works Bureau customer Service Center

Telephone: 045-847-6262 fax: 045-848-4281
※You run, and please be careful not to make any mistake

Inquiry to this page

Water Works Bureau General Affairs Department General Affairs Division

Telephone: 045-671-3105

Telephone: 045-671-3105

Fax: 045-212-1155

E-Mail address [email protected]

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Page ID: 767-268-592

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