About certification system of water supply cooperation water tank at the time of disaster

This is the site of City of Yokohama, Medical Care Bureau Health Sanitation Division. We provide information on water supply cooperative water tanks in the event of a disaster.

In Yokohama City, assuming that water supply becomes unavailable in the event of a disaster such as an earthquake, in order to secure drinking water, each household and company is calling for a stockpiling of 3 liters per day for 3 days. .

As a new emergency water supply source that complements this, we have implemented a system that certifies facilities that can provide water in water tanks to the extent possible to local residents (local residents and people unable to return home) in the event of a disaster.

(1)Being a facility subject to the indication of "water supply management conformity facilities" in Yokohama City.

(2)It has been certified as an excellent management facility by the Japan Water Supply Hygiene Inspection Association (Seikyo), and disaster prevention measures for water tanks have been taken.

(3)The installer is willing to provide water in the water tank to local residents (neighboring residents and people unable to return home) in the event of a disaster.

(4)You can agree to announce the name and location of the facility.

１．Please confirm that it is "water supply management conformity facility" of Yokohama-shi.

２．When you take the management status inspection, please apply for the certification of excellent management facilities of the Japan Association through the inspection organization (verbally acceptable).

After the certification of 3.2, we would like to ask Yokohama City for cooperation in providing water to local residents in the event of a disaster. If you agree to the cooperation, please contact Yokohama City and apply for certification.

４．From Yokohama-shi, we hand authorization decision letter of advice, water supply cooperation water tank authorization plate at the time of disaster. Please post the plate in an easy-to-see place of the facility.

※Disaster water supply cooperation water tank is to provide water tank water to the extent possible at each facility. Depending on the situation in the event of a disaster, we may not be able to provide it.

Flyer for water tank installers (PDF: 722KB)