Nakaozawa-zeki Dam

Nakaozawa-zeki is an earthfill dam located in Chiba Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.9 km2. The dam impounds about 3 ha of land when full and can store 137 thousand cubic meters of water. The construction of the dam was started on 1934 and completed in 1938.