Answer: Periyar
Notes: The Supreme Court recently directed Tamil Nadu and Kerala to resolve disputes over the Mullaperiyar Dam with expert help. The Mullaperiyar Dam is a masonry gravity dam on the Periyar River in Thekkady, Idukki district, Kerala. It is located 881 meters above sea level in the Western Ghats mountains. The dam stands at the meeting point of the Mullayar and Periyar rivers. It is one of India’s oldest dams, built between 1887 and 1895.
