PSM (Process Safety Management) requirements and violation example. In this episode the spotlight is on PSM and when it applies and for whom it applies. There is advice on preparing PSM plans and a discussion of enforcement and violations. Follow this link to the news story that inspired todays question: http://www.ohsonline.com/Articles/2009/03/10/Process-Safety-Management-Failing-at-Refinery-Lead-to-Fines.aspx