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Water washing, septic tank abolition subsidy, loan system

Last update date April 1, 2024

Grants and loans

We have established a subsidy and loan system to promote the flushing of toilets and the abolition of septic tanks.
Applicable to individuals and ordinary corporations. (The loan is for individuals and small and medium-sized enterprises.

Grants (no repayment required)
CategoryGrant criteriaGrant amountRemarks
Toilet
Remodeling Project Subsidy
Per toilet bowl10,000 yenApplications submitted within one year from the notification of the treatment area
5,000 yenApplications submitted within one year from the notification of the treatment area
Septic tank abolition
Construction subsidy
2 or less toilet bowls10,000 yenApplications submitted within one year from the notification of the treatment area
5,000 yenApplications submitted within one year from the notification of the treatment area
From 3 to 10 toilets5,000 yen per pieceApplications submitted within one year from the notification of the treatment area
2,500 yen per pieceApplications submitted within one year from the notification of the treatment area
More than 11 toilet bowlsUp to 500,000 yenSubsidize the cost of cleaning and disinfecting septic tanks
Class 1 Special GrantsUp to 500,000 yensocial security households
Class 2 Special GrantsWithin 105,000 yenAll family members (including the living together family) are exempt from income tax on city prefectural tax.

Loans (36-month repayment, interest-free)
CategoryLending StandardsLending amountRemarks
Toilet
Loans for remodeling work
For one toilet bowlUp to 500,000 yenFor each additional toilet bowl, 200,000 yen will be added.
The loan limit will be increased.
Septic tank abolition
Construction loan
2 or less toilet bowlsWithin 400,000 yenFor each additional toilet bowl, 50,000 yen each.
The loan limit will be increased.
Drainage of rainwater drainage
Construction loan
Per buildingWithin 150,000 yenRemodeling toilets and septic tanks
In case of construction at the same time as abolition work
Joint drainage system
Construction loan
Per buildingUp to 230,000 yenRemodeling toilets and septic tanks
In case of construction at the same time as abolition work
Drainage pump in residential land
Loans for installation of facilities
Per facilityWithin 1,000,000 yenRemodeling toilets and septic tanks
In case of construction at the same time as abolition work

※Construction that is not covered by the subsidy and loan system

  • At the same time as the complete renovation of the house
  • Carpenter work such as changing floors and repainting walls

Procedures

As a general rule, apply within 3 years of becoming a processing area. (Even if you exceed 3 years, you may be able to receive grants or loans for reasons, so please consult with Public Works Office.)
Please apply at the time of construction contract.
Documents for application procedures are available at the designated construction shop.

Loan conditions

Have the ability to repay the loan.
You must have a joint guarantor. (The joint guarantor must have the guarantee ability and, in principle, must be a resident of the city. If you live in the same house, you cannot be a joint guarantor. )

Method of repayment

  • Fund transfer: Fund transfer is available at handling financial institution of Motoichi only for residents of the city.
  • Delivery Notice: The Sewerage River Bureau will send you a delivery notice of 36 spells. Please pay at the financial institution within the payment deadline every month.

Payment of the difference

Grants and loans are transferred from the city to the designated construction shop.
You will pay the difference between the total construction cost minus the subsidy and loan to the designated construction shop.

Documents to be prepared

  • General grant: All you have to do is fill out the application form with required items.
  • Special grant: There are Type 1 Special Grants and Type 2 Special Grants, and there are various certificates. Please contact Public Works Office.
  • Loans: private seal certificate and borrowed letter of principal and joint guarantor

Inquiries to this page

Public Works Office Kounan, Kounan-ku

Telephone: 045-843-3711

Telephone: 045-843-3711

Fax: 045-845-6489

Email address: kn-doboku@city.yokohama.lg.jp

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Page ID: 679-090-735

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