The Mine Safety and Health Administration (MSHA) has received a petition from Rockwell Mining, LLC, requesting to modify the safety standard regarding the use of certain unapproved air purifying respirators in their Coal Branch No. 2 Mine. This modification seeks to incorporate alternatives to the currently available NIOSH-approved respirators, specifically the CleanSpace EX and 3M Versaflo TR-800 units, which provide continuous filtered air and suit miners with facial hair who cannot use traditional respirators. The petition argues that this alternative method offers protection equal to the existing standards, and the equipment will be maintained and operated under strict conditions to ensure safety. Public comments on this request are open until January 15, 2025.
Simple Explanation
The people who make the rules for mine safety got a request from a mining company to try some new breathing masks because some miners have beards and can't wear the regular ones. These new masks need to work just as well to keep everyone safe, and people can say what they think about this idea until January 15, 2025.