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Summary of Funatsu dam

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Public Enterprise Bureau general affairs management section 
TEL: 096-333-2592 
FAX: 096-384-9114 
Email [email protected]

Funatsu dam



                                                                                        Funatsu dam (Public Enterprise Bureau)

Summary of 1 Funatsu dam

   By Funatsu dam saving discharge from the best power station in Midori River to adjustment reservoir once, and discharging from the Midori River second power station and the Midori River third power station, water level of the downstream river

  It is dam taking role of reverse adjustment reservoir stabilizing change.


The position relationship between 2 power stations

   The Midori River dam (the Ministry of Land, Infrastructure, Transport and Tourism), Funatsu dam (Kumamoto Public Enterprise Bureau) and best power station, Midori River second power station, Midori River third power station (Kumamoto Public Enterprise Bureau) in Midori River




3 dam specifications

   Specifications such as size of Funatsu dam are as follows.

 Water system name


 The Midori River

Water intake rank


E.L.  105.00

 River name


 The Midori River

Water level

E.L.  112.00



 Misato-machi, Shimomashiki-gun

Total storing water capacity

Cube m





Valid storing water capacity

Cube m




 Gravity-type concrete dam

The use depth of the water



 The amount of bank



Basin area

Square km


 The bank length



Flooding area

Square km


 Bank volume

Square m


Operating cost


578 1 million yen

 The number of the gates

The gate


Completion time




4 access

  ■ The time required: Airplane in the case of the use
    From Aso Kumamoto Airport, it is about 90 minutes by rent-a-car and taxi.


  ■ The time required: Train in the case of the use
    It is about 60 minutes by rent-a-car and taxi from Kumamoto Station

    Is bus in front of Kumamoto Station; about 80 minutes (the nearest bus stop doctor of astrology Bridge)


  ■ The time required: Car in the case of the use
    From Kumamoto-shi ..., about 60 minutes
    From Mifune interchange about 30 minutes
    From Matsubase interchange about 30 minutes 



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Public Enterprise Bureau general affairs management section
Telephone: 096-333-2592
Fax: 096-384-9114
Email [email protected]
(ID: 24193)
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Kumamoto prefectural government office   〒 862-8570  6-18-1, Suizenji, Chuo-ku, Kumamoto-shi, Kumamoto Tel: 096-383-1111 (main)
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