Sewer related
Updated: September 1, 2024
Please print out and use the PDF file format.
Note: Plain paper is recommended for printing paper, and A4 is recommended for printing size.
Thermal paper for thermal printers cannot be accepted.
Self-financed work related to public sewerage facilities
It takes about a week to get permission, so please apply early. Please note that depending on the content of the application, it may take more than a month to receive permission.
Flow (PDF: 66KB) of public sewer facility own expense construction application
Application form for self-financed construction of public sewerage facilities (sample) (PDF: 326KB)
Public sewerage facility own expense construction application (PDF: 185KB)
Public sewerage facility own expense construction application (Word: 54KB)
Note: Be sure to print out both sides of the "Public sewerage facility self-funded construction application form" and submit it.
Public sewerage facility self-financing construction start notice, notice of completion (PDF: 180KB)
Basket/mounting pipe correction template
Note: Please submit the following box/mounting pipe correction template together with the above-mentioned self-financed construction completion report.
Basket / Mounting pipe correction template (PDF) (PDF: 70KB)
Basket/mounting pipe correction template (Excel) (Excel: 14KB)
In case of work involving exclusive use of metropolitan roads
In the case of work involving the exclusive use of metropolitan roads, please read the following "Regarding work for exclusive use of metropolitan roads" and submit the "Road Occupation Procedure Authorization Form".
In metropolitan road private use construction (PDF: 124KB)
Road occupation procedure power of attorney (Word: 33KB)
Application for installation of public squares
Public masu setting application (PDF: 177KB)
Public masu setting application (Word: 113KB)
Note: Please be sure to print out both sides of the “Public Mast Installation Application Form” and submit it.
Application related to designated sewer construction shop
A lot of designated sewer construction shop application guides (PDF: 288KB)
Designated sewer construction shop designation application relations (PDF: 211KB)
Designated Sewer Construction Shop Designated Application Form (Word: 153KB)
Public sewer beds, etc. Private occupancy permission application relationship
Private use permission application relations (PDF: 162KB) such as public sewer beds
Private use permission application relations (Word: 68KB) such as public sewer beds
water quality
Water quality relations (from style 1 12) (PDF: 336KB)
Water quality relations (style 13) (PDF: 222KB)
Installation handling summary (PDF: 150KB) of "disposer wastewater treatment systems"
Disposer wastewater treatment system report relations (PDF: 212KB)
Regarding the installation of the disposer, be sure to check the "Installation handling guidelines for "disposer wastewater treatment system, etc."".
In addition, in Inagi City, only certified products based on the Japan Sewage Works Association's "Performance Standards for Disposer Wastewater Treatment Systems for Sewage (Draft) (March 2013)" can be newly installed.
Drainage equipment
We hand plan confirmation applications such as drainage facilities to the planned number of construction at sewerage section window.
Notification of completion of drainage construction (entry example) (PDF: 207KB)
Notification of completion of drainage construction (PDF: 144KB)
Drainage facility construction completion report (Word: 51KB)
Application for reading of drainage facility completion drawing (PDF: 107KB)
Power of attorney (PDF: 81KB) such as drainage facility completion drawing reading
Please use this application form and the power of attorney for viewing the completed drawing of drainage facilities at the Sewerage Division.
Notification form for starting use of public sewerage system (PDF: 184KB)
Notification of commencement of use of public sewerage system (Word: 82KB)
If you print the Public Sewerage Service Start Notification Form double-sided, the Multiple Household/Apartment Building Water Number List will be printed on the back of the Public Sewerage Service Start Notification Form. If there are two or more water meters (apartment building, two-family home, etc.), please fill in the Multiple Household/Apartment Building Water Number List for all meters located at the installation location.
[Example: At the time of start] Notification of start of use of public sewerage (PDF: 192KB)
You can apply using the form below.
LoGo form “Notification form for commencing use of public sewerage, etc.” (external link)
Sewerage charges
Sewerage fee exemption application (PDF: 187KB)
You can apply using the form below.
LoGo form "Sewerage usage fee exemption application form" (external link)
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Inquiries about this page
Inagi City Urban Environment Improvement Department Sewerage Division
2111 Higashi Naganuma, Inagi City, Tokyo
Phone: 042-378-2111 Fax: 042-378-9719