A comprehensive analysis of nearly 1,500 scientific studies, government reports, and media stories on the consequences of fracking released Wednesday found that the evidence overwhelmingly shows the drilling method poses a profound threat to public health and the climate.

The sixth edition of the Compendium of Scientific, Medical, and Media Findings Demonstrating Risks and Harms of Fracking (the Compendium), published by Physicians for Social Responsibility and Concerned Health Professionals of New York, found that “90.3 percent of all original research studies published from 2016-2018 on the health impacts of fracking found a positive association with harm or potential harm.”

The analysis (pdf) also found that:

69 percent of original research studies on water quality found potential for, or actual evidence of, fracking-associated water contamination;

87 percent of original research studies on air quality found significant air pollutant emissions;