What is it:
Where is it:
How is it done:
Potential health and environmental effects:
Water treatment:
Regulation:
Resources: GAO-12-732 Report to Congress, September 2012. AWWA White paper: Hydraulic Fracturing. http://www.awwa.org/legislation-regulation/issues/hydraulic-fracturing.aspx Hydraulic Fracturing & Water Stress: Growing Competitive Pressures for Water. https://www.ceres.org/resources/reports/hydraulic-fracturing-water-stress-growing-competitive-pressures-for-water/view
Dr. Cotruvo is president of Joseph Cotruvo and Associates, LLC, Water, Environment and Public Health Consultants. He is a former director of the U.S. EPA Drinking Water Standards Division.