In April 2013, an explosion at a fertilizer plant in West, Texas killed 15 people, injured more than 200, and levelled nearby homes and schools. President Obama visited West in the aftermath and promised to improve our nation’s chemical safety laws. On Aug. 1, 2013, he issued an executive order directing federal agencies to revise their chemical safety policies to ensure that a West-type tragedy never happens again. But two years later, are we any safer?