An advanced water management system of Harappan times has been unearthed at Dholavira. Dholavira is an archaeological site at Khadirbet in Bhachau Taluka of Kutch District, in the state of Gujarat. Dholavira is located on the Tropic of Cancer. It is one of the five largest Harappan sites. Dholavira had a series of water storing tanks and step well. At least five baths had been discovered at Dholavira.