Page 42 - Martin Marietta - 2024 Sustainability Report
P. 42
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 728 inspections and spent 2,555 inspection days at Martin Marietta sites in 2024 and our operations were declared
“Citation-Free” in 61% of those inspections. Our 2024 compliance performance was consistent with our strong historical
performance as follows:
• Citation-per-Inspection (CPI) Rate: 1.12 vs. 1.84 for the industry
• Citations-per-Day (CPD) Rate: 0.32 vs. 1.13 for the industry.
MSHA citations issued per inspection at Martin MSHA citations per day at Martin Marietta operations
Marietta operations are lower than the Aggregates, are lower than the Aggregates, Cement & Lime
Cement and Lime Industry Industry
2.5 1.6
1.4
2
1.2
1
1.5
0.8
1
0.6
0.4
0.5
0.2
0 0
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Agg., Cement, & Lime Industry Martin Marietta Agg., Cement & Lime Industry Martin Marietta
Safety Training at our Employees at our
Ames, Iowa Mine Garner Quarry conduct
a pre-shift inspection
40 2024 SUSTAINABILITY REPORT