Page 36 - 2022 Sustainability Report
P. 36

SAFE OPERATIONS



        MSHA Citations



        The United States Department of Labor’s Mine Safety and Health Administration (MSHA) inspects each surface mine at least twice
        a year and each underground mine at least four times a year. As shown below, in the citations per inspection graph, MSHA
        conducted 662 inspections and spent 2,343 inspection days at Martin Marietta sites in 2022. Our 2022 compliance performance
        was consistent with our strong historical performance as follows:


        • Citation-per-Inspection (CPI) Rate: 1.14 vs. 1.89 for the industry
        • Citations-per-Day (CPD) Rate: 0.32 vs. 1.15 for the industry.




                   MSHA cita ons issued per inspec on at Mar n       MSHA cita ons per day at Mar n Marie a opera ons
                 Marie a opera ons are lower than the Aggregates,       are lower than the Aggregates, Cement & Lime
                          Cement and Lime Industry                                  Industry




























































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