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Guide to Factory Installation Procedures

Tochigi Prefecture Small-sized Waterworks Act

Followings are applicable when procedures based on laws or ordinances, etc. are required.
Name of laws and regulations Tochigi Prefecture Small-sized Waterworks Act
(The timing of procedures)
Prior to the installation of waterworks.
(Procedure Targets)
Those who intends to install small-sized waterworks (only limited for drinking water).
In addition to the confirmation application, documents including construction design drawings for the installation, plane drawings clarifying the water supply area, sources of the water supply, and conditions of the surroundings of the water purification plant, water quality testing certificate, etc.
・Small-sized Waterworks New Construction (Extension, Modification) Application. Download
・Small-sized Waterworks Commencement of Service Notification. Download
・Small-sized Waterworks Suspension ( or demolition) of Services Notification. Download
・Notification of the Administrator. Download
Download file is Word97/for Win format.
If unable to download, please inquire to"Contact for Inquiries".
・Small-sized Waterworks New Construction (Extension, Modification) Application. Written sample
(Procedure Office)
Wide-area Health Welfare Center ruling the installation place of the Small-sized Waterworks.
(in case the installation place is in the authority transferred municipalities, submit to the relevant municipality)
(Examination Contents)
・To provide required facilities in accordance with quality and volume of raw water, geographical conditions, and type of relevant facilities, and to provide disinfection facilities.
・To keep sufficient strength on the constructions and materials against the water pressure and other loads, and water is not contaminated or not leaked.
・Others, to comply with other technical standards.
etc. are examined.
Flow of Procedures
Processing Period Approximately 3 weeks.
Contact for Inquiries Tochigi Prefecture Department of Industry, Labor and Tourism, International Section 
TEL: 028-623-2194 
FAX: 028-623-2199

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