This is another great process safety report that is FULL of learning opportunities; a MUST READ for process safety professionals and those involved in their facility’s process safety efforts. The last article discussed the famous 1974 Flixborough Explosion in the UK. This catastrophe was a bit closer to home in Pasadena, TX and is considered to be “the final straw” that drove congress to revise the Clean Air Act in 1990, in which Congress mandated both OSHA and EPA to publish the PSM and RMP standard/rule.