The Environmental Protection Agency is slated to roll back key Obama-era regulations to protect waterways near coal-fired power plants from being flooded with toxic coal ash today. Coal ash contains mercury, arsenic and other toxic chemicals. Food & Water Watch has vowed to sue the Trump administration over the rollback of the rules, which it says would “lead directly to more water contamination, more birth defects, more childhood cancer and more pain and suffering for American families — all for the sake of a dirty industry’s last grasp at profits.”