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MNM Serious Accident Alert Plant - Clean Out

Lapse in Appropriations

For workplace safety and health, please call 800-321-6742; for mine safety and health, please call 800-746-1553; for Job Corps, please call 800-733-5627 and for Wage and Hour, please call 1-866-487-9243 (1 866-4-US-WAGE).  This website is currently not being updated due to the suspension of Federal government services. The last update to the site was 10/1/2025.  Updates to the site will start again when the Federal government resumes operations.

PDF Version
jan-21-2016.pdf (112.47 KB)

Crushed & Broken Stone mine - Miner entered the impact crusher to remove a blockage. Rocks fell from the feeder above and engulfed him up to his knees. Afterward, two miners entered the crusher and freed him. 

Best Practices
  • Establish and follow safe job procedures that mitigate hazards when unplugging discharge chutes.
  • Evaluate a task before performing work.
  • Position yourself in a safe location where you are not exposed to hazards.
  • Never enter a location where unexpected or unanticipated sliding material could entrap you.
  • Close supply and discharge points and wear a safety harness and lanyard, which is securely anchored, prior to entering bins, hoppers, tanks, or silos.
  • Use Lock - Tag - Try whenever: Placing any part of one’s body where it could be injured by moving machinery parts or release of stored energy (hydraulic or pneumatic pressure, steam, springs, objects that could fall or pivot).