CHEMICAL SAFETY BOARD: 'The agency is broken. It needs to be rebuilt' -- former CSB member Robin Bravender, E&E reporter Published: Friday, June 20, 2014 The Chemical Safety Board is a small agency with big problems. Please subscribe to Greenwire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.