| Ozawa Tameike Dam | |
| Location: | Gifu Prefecture, Japan |
| Dam Length: | 141m |
| Dam Height: | 32m |
| Opening: | 1965 |
| Res Capacity Total: | 946 thousand cubic meters |
| Res Catchment: | 7.1 sq. km |
| Res Surface: | 11 hectares |
| Coordinates: | 35.4083°N 137.4197°W |
| Location Map: | Japan |
Ozawa Tameike Dam is an earthfill dam located in Gifu Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 7.1 km2. The dam impounds about 11 ha of land when full and can store 946 thousand cubic meters of water. The construction of the dam was started on and completed in 1965.[1]