Tokachi Dam

Last updated September 18, 2025

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Tokachi Dam


Location	Hokkaidō, Japan
Coordinates	43°14′25″N142°56′20″E / 43.24028°N 142.93889°E / 43.24028; 142.93889
Construction began	1970
Opening date	1984
Dam and spillways
Impounds	Tokachi River
Height	84.3 m
Length	443 m
Reservoir
Total capacity	112,000,000 m³
Catchment area	592.0 km²
Surface area	420 hectares

Tokachi Dam is a dam in Hokkaidō, Japan.

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v t e Dams in Hokkaido Prefecture
Asari Dam Ashibetsu Dam Bibai Dam Chitose Dam Chubetsu Dam Taisetsu Dam Hōheikyō Dam Iwamatsu Dam Izarigawa Dam Jōzankei Dam Kanayama Dam Kanoko Dam Katsurazawa Dam Kuriyama Dam Muri Dam Nibutani Dam Ōyūbari Dam Pirika Dam Takami Dam Takisato Dam Tobetsu Dam Tokachi Dam Uryu Dam

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