Rock Products Logo
Now Incorporating Aggregates Manager



Events Calendar

Public Meeting on Respirable Silica (Quartz)  
Thursday 17 October 2019, 09:00am - 05:00pm

The Mine Safety and Health Administration (MSHA) is soliciting information and data on feasible best practices to protect miners’ health from exposure to quartz in respirable dust. The comment period for the Request for Information on Respirable Silica (Quartz), which was published in the Federal Register on Aug. 29, closes on Oct. 28.

Location MSHA Headquarters, 201 12th St. S., Arlington, VA