The National Institute for Occupational Safety and Health (NIOSH) Mining Program, in conjunction with the National Mining Association (NMA), the National Stone, Sand and Gravel Association (NSSGA), and the Industrial Minerals Association–North America (IMA-NA), recognized the efforts of four organizations in their respective industry sectors for developing new tools and systems, or for using existing technology in new ways.
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Plant Expansion Drawing Fire
The proposed expansion of a Wisconsin Proppants frac sand mine in Hixton, Wis., has drawn opposition from nearby residents and others concerned about air quality, according to the Jackson County Chronicle.
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