Chennai, a city of 10 million in India faces a water crisis. It is approaching a situation of Day Zero when the water utility in the city can not any longer provide regular supplies of water through tap water. Tankers with water are used instead. This situation is a result of the 4 reservoirs used for Chennai water suffering from drought in the area- two are dry and the other two are almost dry. Water tankers supply water at the cost of an average salary of 9000 rupees a month as shown in this story in the WSJ.
Cities such as Shimla, Managalore, Hyderabad, Delhi, also face water supplies crisis. All over India 600 million people live in water stressed areas, according to NITI Aayog, a government policy think tank. By 2030 the demand for water is expected to double. With weak monsoon rains the government is calling for water conservation.
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