Combustible Dust Hazards OSHA Rulemaking

May 5, 2009 - PRLog -- (Santa Fe, Texas) In the near future OSHA will be accepting comments and data concerning a future combustible dust regulation, through an Advanced Notice of Proposed Rulemaking (ANPR). A very informative definition of the entire rulemaking process can be found on Wikipedia with an excerpt noted below.

Advance Notice of Proposed Rulemaking. This optional step entails publishing the agency's initial analysis of the subject matter, often asking for early public input on key issue. Any data or communications regarding the upcoming rule would be made available to the public for review. Occasionally, a board of potentially affected parties is comprised to do give-and-take bargaining over rulemaking subject-matter which would otherwise result in deadlocked opposition by an interested party.This is commonly called "negotiated rulemaking", and results in more custom-tailored proposed rule.

The ANPR http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=NEWS_RELEASES&p_id=17828 is an ideal time for all stakeholders to provide input on the very complex topic of combustible dust hazards in the workplace. Especially when the current data provided by the Chemical Safety Board concerning the number of workplace combustible dust incidents since 1980 is inaccurate. Additionally, input from stakeholders would assist OSHA in acquiring a better overview of the current situation concerning combustible dust related fires and explosions. The reissued OSHA Combustible Dust NEP has left out many national industries (NAICS) that are experiencing repetitive combustible dust incidents.

Any attempt to model a general industry combustible dust standard after the OSHA Grain Facility Standard would not be wise. Especially since 2008 there was over 50 combustible dust related fires and explosions in the grain industry, which included 15 explosions according to media reports. Dust explosions cannot be entirely prevented, only the probability and severity reduced through administrative controls and best engineering practices as outlined in the NFPA combustible dust standards.

A hybrid of the OSHA Process Safety Management (PSM) concerning combustible dust would be the most appropiate venue and would include layers of protection not yet mentioned in the NFPA combustible dust standard. Stakeholder input is vital in this area with combustible dust incidents that involve deflagrations similiar in explosive severity as flammable gases, liquids, and vapors.

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The goal of Combustible Dust Policy Institute http://dustexplosions.blogspot.com/ is to minimize the severity and reduce the occurrence of combustible dust related fires and explosions in the global workplace.