Threats of international water conflicts have garnered headlines in many parts of the world including South Asia. Yet, there are almost no examples of outright water war in history. Instead, national water tensions and issues in water management continue to bedevil South Asia and the largest country in the region. India’s population currently stands at 1.2 billion people and is expected to reach 1.6 to 1.8 billion by 2050 . For a country that already ranks among the lower rungs of the United Nations Development Programme Human Development Index, faced by the stresses of such population growth, India will have to design a plan to satisfy basic human needs for survival, and identify—and maximize—the use of key inputs that drive India’s economic growth. One common source that cuts across all criteria for basic survival and economic development is water. It is predicted that by 2050, the per capita availability of water at the national level will drop by 40 to 50 percent due to rapid population growth and commercial use.