Sarju Sagar Dam also known as Kot Dam is a dam across the Shakambhari Hills. It is situated 13 kilometres from Udaipurwati town in Jhunjhunu, Rajasthan, India. The dam was constructed between 1923 and 1924 for the purposes of Irrigation and Water Storage.
A river flows from it that's name is "Saptrupi river", this flows from Kot dam to udaipurwati