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Yokohama Water Supply Safety and Security Partner (Pharmaceutical Supply)

Last update date April 1, 2024

Water Works Bureau is working on various disaster countermeasures so that water can be continued even in the event of a disaster.
Yokohama Water Supply Safety and Security Partners are expected to be difficult to secure goods unlike normal times in an emergency such as a disaster, so we ask businesses to cooperate with supply as a measure to secure goods in the event of a disaster. .
There are three types of systems: fuel supply, material supply, and chemical supply. "Pharmaceutical supply" is a system for procuring alkaline agents.
When a volcano erupts and the ash enters a lake or river at the water source, the raw water becomes acidic.
Water Works Bureau stores alkaline agents (slaked lime for food) as a neutralizing agent for purifying the acidified raw water.
Registered and registered as "Yokohama Water Supply Safety and Security Partner (Pharmaceutical Supply)" with businesses handling industrial chemicals for the purpose of replenishing chemicals promptly in order to continue water purification in the event of a disaster. We have received your cooperation.

<Table of Contents>

  1. Introduction of Registered Companies
  2. Outline of cooperation in the supply of chemicals in emergencies
  3. Information on Partner Registration
  4. Reference materials

1.Introduction of Registered Companies

We have agreed to the purpose of cooperation in the supply of chemicals in an emergency, and seven businesses are currently registered as "Yokohama Water Supply Safety and Security Partners (Pharmaceutical Supply)".

List of registered businesses

Inagaki Pharmaceutical Kogyo Co., Ltd. (registered in January 2020)
(External site) (registered in January 2020)
Kyowa Sogyo Co., Ltd. (external site) (registered in January 2020)
Tsuruta Science Co., Ltd. (registered in January 2020)
Hasegawa Trading Co., Ltd. (external site) (registered in January 2020)
Honmachi Chemical Trading Co., Ltd. (registered in January 2020)
※In addition to the above, there is only one registered business operator who does not wish to list the company name.
※Listed in alphabetical order (honorific title omitted).
※For the contents of the linked homepage, please contact the operating company.

2.Outline of cooperation in the supply of chemicals in emergencies

(1)Please register in advance the items such as places and the type of chemicals that can be supplied in an emergency.
What is the specific location?

  • Water Works Bureau sites (Nishiya Water Purification Plant, Kawai Purification Plant, Kosuzume Purifiction Plant and Aoyama Water Source Office)
  • Business establishments, etc. of cooperating companies
  • Dispatched to other cities

It is divided into three categories.
(2)In the event of an emergency, Water Works Bureau will ask the registered business operator for supply cooperation.
(3)Registered businesses are required to supply as much as possible (for example, if chemicals are in stock or are expected to be procured) (in this registration system, supply cooperation is not mandatory).

3.Information on Partner Registration

We are recruiting this system from time to time, so we would appreciate it if you could cooperate with businesses who can agree with the purpose.
If you would like to cooperate, please check the reference materials, fill out the required items on the “Application Form for Registration of City of Yokohama, Water Works Bureau Emergency Pharmaceutical Supply Cooperator (Form No. 1)” and send it by e-mail.

Target for registration

  • Businesses listed in the Yokohama City General Competitive Bidding Qualified Person List (Educational Chemicals)
  • In addition to the above, businesses that are headquartered in Yokohama and can supply chemicals (slaked lime for food)

4.Reference materials

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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For inquiries to this page

Water Works Bureau Water Purification Department Water Purification Section

Phone: 045-671-3544

Phone: 045-671-3544

Fax: 045-212-1158

Email address: su-josui@city.yokohama.jp

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Page ID: 843-049-199

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