Yes, there are several other ways of storing water. Traditional methods include Ooranis in Tamil Nadu that store rainwater for drinking and farming, Panam Keni wells in Kerala that are known for not drying up even in the hottest months, and Tankas in Rajasthan's Thar region which are underground tanks that can store enough water for six to seven months. Other methods include rainwater harvesting systems, wells, ponds, lakes, reservoirs, and underground storage tanks.