OSHA combustible dust inspection under the National Emphasis Program has issued over 2,400 citations since 2007, with the average facility receiving 4.7 violations per inspection. Most could have been prevented with proper preparation. The numbers tell the story. NEP inspections target facilities handling dust explosion hazards, and unprepared companies pay the price. Your facility could … Read more
The Imperial Sugar dust explosion on February 7, 2008 killed 14 workers and triggered the most comprehensive expansion of combustible dust enforcement in U.S. industrial history. This single incident reshaped how OSHA enforces dust explosion safety across American manufacturing. Key Takeaways: The primary explosion killed 7 workers instantly, but secondary explosions from accumulated dust throughout … Read more
Dust explosion incidents cost companies an average of $800,000 in direct damages. That number excludes insurance cancellations, regulatory fines, and wrongful death lawsuits that follow. The real financial impact compounds over years as carriers restrict coverage and OSHA maintains enforcement focus on facilities with combustible dust hazards. Key Takeaways: Over 60% of dust explosions involve … Read more
Combustible dust removal requires specific methods and equipment, your shop vac is an ignition source waiting to happen when combustible dust is involved. Every facility dealing with combustible dust faces the same challenge: how to maintain the 1/32-inch accumulation threshold without triggering the explosion you’re trying to prevent. Key Takeaways: Compressed air and regular vacuums … Read more
Your insurance auditor wants to see your combustible dust program template, but NFPA 660 doesn’t provide one, just requirements scattered across eight chapters. You need a structured approach that actually references your facility’s combustible dust safety findings. Key Takeaways: NFPA 660 Chapter 8 mandates 6 core sections every written program must contain, missing any one … Read more
Combustible dust accumulation gets measured wrong at most facilities, creating a false sense of compliance. The 1/32-inch rule gets cited everywhere as the accumulation limit, but most facilities measure it wrong and miss the real hazard indicators. Key Takeaways: The 1/32-inch threshold appears in OSHA NEP guidance but originated from Imperial Sugar incident analysis, not … Read more
The OSHA combustible dust standard doesn’t exist. OSHA writes thousands of citations each year using the General Duty Clause as a regulatory backdoor, creating enforcement without formal rulemaking. Key Takeaways: OSHA cites combustible dust violations under Section 5(a)(1) General Duty Clause, not a specific standard, with average penalties exceeding $15,000 per citation The National Emphasis … Read more
NFPA 660 combustible dust standards replaced six separate regulations on December 31, 2024. This consolidation created a single compliance framework that forces thousands of facilities to update their documentation and understand new enforcement patterns. Key Takeaways: NFPA 660 consolidated NFPA 652, 654, 655, 656, 659, and 664 into one standard effective December 31, 2024 Existing … Read more
Combustible dust compliance just became your insurance company’s favorite audit topic. Your audit letter references NFPA 660, and you’ve got 90 days to prove compliance with standards most EHS managers have never heard of. Key Takeaways: NFPA 660 consolidated four separate dust standards in December 2024, requiring facilities to reassess which requirements apply to their … Read more