-
Sannakawa Dam is an
earthfill dam
located in
Gunma Prefecture in ****an. The dam is used for irrigation. The
catchment area of the dam is 67.3 km2. The...
- 36°33′5″N 138°37′38″E 1931 19.6
Sakamoto Dam 36°21′12″N 138°42′27″E 36.3
Sannakawa Dam 36°12′55″N 139°2′40″E 1933 19.7
Shimagawa Dam 36°41′47″N 138°46′53″E...