Introduction: Understanding the New Regulations on Respirable Crystalline Silica (RCS) Respirable crystalline silica (RCS) is classified by the International Agency for Research on Cancer (IARC) as a human carcinogen. ...more
On April 16, 2024, the Mine Safety & Health Administration (“MSHA”) released its final rule for Respirable Crystalline Silica (“RCS”) for preliminary viewing, and it was published in the Federal Register on April 18, 2024....more
While the Mine Safety and Health Administration (MSHA) continues to work on developing a new crystalline silica standard (that is expected to cut the exposure limit in half), the agency has decided to ramp up enforcement of...more
On January 24, 2019, the Mine Safety and Health Administration (MSHA) held its first Quarterly Stakeholder Call of the year. As with previous calls, the agency emphasized its efforts to support its powered haulage safety...more