The dam was constructed in August 1956 and opened in May 1960 under the government owned National Power Corporation ( NAPOCOR ) , three years after its sister facility Ambuklao Dam . It is located southeast of Baguio City and downstream of Ambuklao Dam . Improvement of the dam is ongoing for it had received heavy damage during the 1990 Luzon earthquake , and its installed capacity of 100 MW is being upgraded to 140MW
1990 Luzon earthquake
1990 Luzon earthquake
Binga Dam