House Oversight Shines Light on EPA's Use of 'Mercury Math' to Justify Dangerous Rollback that Hurts Kids

On Thursday, the House Oversight and Reform Committee's Environment Subcommittee will hold a hearing to examine the harm to children posed by the Trump administration's attack on one of the most wildly successful clean air protections in American history: the Obama-era Mercury and Air Toxic Standards (MATS). The rule, adopted in 2012 after literally decades in the making, has reduced coal-fired power plant emissions of brain-damaging mercury by more than 81 percent, acid gases by more than 88 percent, and sulfur dioxide by more than 44 percent. Altogether, its pollution reductions have saved thousands of lives.