During a PSM/RMP audit this week with my “Partner in Safety”, Unwin Company, Mr. Bob Johnson shared this GREAT worksheet and explanations from the Nevada Division of Environmental Protection Chemical Accident Prevention Program. The purpose of this extensive data form is to assist facilities with the compilation, organization and evaluation of the information that is required to be gathered under the Process Safety Information (PSI) element of PSM/RMP. Having complete and accurate written information concerning process chemicals, process technology, and process equipment is essential to an effective process safety management system(s). The compiled information is a necessary resource for developing and implementing the remainder of the program requirements. Most notably, the following activities would be impossible without complete PSI: