“The GAO report itself is good, though like most government reports, it understates the threat in bureaucratese,” said Kevin Bell, an environmental attorney with the nonprofit Public Employees for Environmental Responsibility, who has challenged the EPA in court. “A major winter storm or hurricane exacerbated by climate change can knock out power to dozens or hundreds of facilities storing who knows what kinds of chemicals. What it does not do is describe in relatable terms what that means: a rolling fog of who-knows-which mystery chemicals that can travel for miles before dissipating.”