OSHA Update
OSHA Comment Deadline Extended for Weight of Evidence Determinations

Back in the 1970’s Toyota Motor Corporation ran an advertising campaign around the slogan “You asked for it, you got it – Toyota!” The idea was Toyota was listening to what consumers wanted and created cars to meet those requests. You can see from this print advertisement how they worked that slogan.

As Hazard Communicators working under OSHA’s HazCom 2012, we often ask for more information or guidance to help us do our jobs. After all, we are tasked with writing compliant Safety Data Sheets (SDS), shipped container labels and workplace labels under these regulations which are pretty dramatic shifts from what used to be. The data required for the writing of these items can be difficult to find, massive in scope and hard to understand.

So what does that have to do with Toyota’s slogan? Well, OSHA is taking a page from Toyota’s book. In fact they recently published a “Guidance on Data Evaluation for Weight of Evidence Determination” document. OSHA wants this guidance to show how to apply the Weight of Evidence (WoE) approach when dealing with complex scientific studies and in considering all available information when classifying a chemical. It will not be an additional standard or regulation nor will it hold any new legal obligations. It is meant to complement the recently posted, 832-page “Hazard Classification Guidance for Manufacturers, Importers and Employers”.

What is interesting is Continue Reading…