Important Dams in India:

Tehri Dam: on Bhagirathi River, Uttarakhand
Bhakra nangal Dam: on Sutlej River, Punjab and Himachal
Pradesh.
Hirakud Dam: on Mahanadi River, Orissa
Nagarjuna sagar Dam: on Krishna River, Andhra Pradesh
Sardar Sarovar Dam: on Narmada River, Gujarat