About the specified update

The "Law to Amend Part of the Water Supply Law" was enforced on October 1, 2019, and an update system was introduced to the designated water supply equipment construction company system.
The validity period will be 5 years from the previous indefinite period, and if the specified renewal is not made, it will expire.
※If it expires, you will need to receive a new designation, so please complete the application procedure for a new designation.

News of update system introduction of designated water supply equipment construction company system (PDF: 337KB)

About procedure of designation update of designated water supply equipment construction company which received designation from April 1, 2013 to September 30, 2019

The designated expiration date of the company with the designated number 2578 to 3102 is September 29, 2024.
If the above-mentioned designated water supply equipment construction company does not renew by the expiration date (this year is a closed day, the next open agency date), it will lose the designated effect, and the water supply in Yokohama City Construction will not be possible.
After confirming the designated number, please confirm the following "method of procedure and flow of procedure" and perform procedure in Yokohama-shi electronic application report system (outside site).
In addition, please be careful as expiration of designation and construct water supply equipment construction corresponds to the regulations violation.
For more information, please refer to the following link.
Important Notice (PDF: 462KB)

About procedure of designation update of designated water supply equipment construction company which received designation from October 1, 2019 to March 31, 2020

The designated expiration date of the company of the designated number 5101 to 5142 is printed in the middle lower part of the Yokohama City designated water supply equipment construction company designation book (there is a sample below), so the expiration date Please check and update procedure.
In addition, about update procedure, we start acceptance in Yokohama-shi electronic application report system (outside site) from April 1, 2024, and please confirm "method of procedure and flow of procedure" .

※Important news to businesses of designated numbers 5101 to 5142 (PDF: 414KB)
Sample of the designation document (PDF: 199KB)

①Please apply from the following Yokohama City Electronic Application and Notification System within the renewal procedure period. After applying, please mail or bring your attached documents. This system requires you to log in to the system after registering as a member (free of charge) before proceeding.
If you are using the service for the first time, access from the link below, select "New Registration" at the top right of the page, register as a member, log in and start the procedure.

Click here for the procedure! → Update procedure (outside site) of designated water supply equipment construction company

★attached documents★
Corporate Governance
1.Certificate of all history items (original) (with the latest information available)
2.Copy of the Articles of Incorporation
3.Water supply equipment construction chief engineer to be appointed (copy of chief engineer's certificate or chief engineer's certificate)
[Sole proprietorships]
1.Copy of resident certificate (Original) ※permanent domicile, please submit a document with no relationship.
[If you have a My Number Card]
You can get a copy of resident certificate with multi-copy machines installed at convenience stores nationwide. For more information, please refer to the following link.
※If you live outside Yokohama City, please contact your municipality.
2.Water supply equipment construction chief engineer to be appointed (copy of chief engineer's certificate or chief engineer's certificate)
※If you register your business office in Address, which is not listed, please attach a document that can prove the location of your businessattached documents. (lease agreement, copy of utility bill, etc.)
(Submission address)
〒231-0005
10 (20th floor) 6-50 Honcho, Naka-ku, Yokohama
To the City of Yokohama, Water Works Bureau Water Supply Maintenance Division

②After applying for the procedure, the documents will be checked at Water Works Bureau. If there is no defect, we will mail a delivery notice of 10,000 yen of renewal fee, so please pay at a financial institution.

③After confirming your income at Water Works Bureau, we will mail you a designated water supply equipment construction company designation with a new expiration date.

Seminars are held on the Web for designated construction water supply equipment construction companies whose renewal procedures have been completed.
Please use the following materials to take the course in-house training.

Yokohama-shi designation water supply equipment construction company class workshop document (Power point: 4,728KB) / workshop document (PDF: 5,157KB)
　

If you cannot use the electronic application, such as when there is no available Internet environment, please contact the Water Supply Maintenance Division.
In addition, about inquiry about operation of Yokohama-shi electronic application, report system, please see "help" and "frequently asked questions" in site.