A new study by the World Resources Institute finds that many places with water scarcity are using too much of their resources on fracking. "Eight of the top 20 countries with the largest shale gas resources face arid conditions or high to extremely high baseline water stress where the shale resources are located; this includes China, Algeria, Mexico, South Africa, Libya, Pakistan, Egypt, and India," the study states. The United States is also at risk, according to the study, since many of the places inside the United States that are good for fracking are going through a drought or generally have low water supply.
To drill a fracking well takes 5 million gallons of water, on average. States like Texas have a strong fracking industry, but lack of water supplies has forced frackers to import water from elsewhere to continue their business.