Nippon Steel scored so low because it’s actually been increasing its usage of coal in recent years, and recently reinvested in coal at a U.S. Steel plant in Indiana.
Pennsylvania Governor Josh Shapiro is one of 38 plaintiffs hoping to block the Trump Administration's repeal of EPA’s own finding that greenhouse gases endanger health.
Three Rivers Waterkeeper claims U.S. Steel continued to release oily pollution into the river even after it signed a consent agreement with the state to stop.