WASHINGTON, D.C. – The National Mining Association (NMA) today released the following statement on the Environmental Protection Agency’s (EPA) decision to lower its final particulate matter (PM2.5) national ambient air quality standard (NAAQS) from 12 to 9 micrograms per cubic meter. “The EPA’s decision... Read More

Publication: Pottstown Mercury

Publication: Real Clear Energy

CEO Mine Recap - Issue 1Read More