| Miyagawa Dam | |
| Name Official: | 宮川ダム |
| Location: | Mie Prefecture, Japan |
| Dam Length: | 231m |
| Dam Height: | 88.5m |
| Construction Began: | 1951 |
| Opening: | 1956 |
| Res Capacity Total: | 70500 thousand cubic meters |
| Res Catchment: | 125.6 sq. km |
| Res Surface: | 200 hectares |
| Coordinates: | 34.2867°N 136.1961°W |
| Location Map: | Japan |
Miyagawa Dam is a gravity dam located in Mie Prefecture in Japan. The dam is used for flood control and power production. The catchment area of the dam is 125.6 km2. The dam impounds about 200 ha of land when full and can store 70500 thousand cubic meters of water. The construction of the dam was started on 1951 and completed in 1956.[1]