Page 23 - 2020 Sustainability Report
P. 23

SAFE OPERATIONS




            KEY DIAMOND AWARD PERFORMANCE METRICS
            • Lost-time incidence rate                            • Corporate citizenship
            • Total incidence rate                                • Innovation
            • Environmental stewardship                           • Weighted average cost of capital
            • Sustainability                                      • Return on investment
            • Productivity                                        • No environmental notices of violation



          In 2020, Lemon Springs Quarry was recognized as our Diamond Elite Award winner for a second consecutive year. This
          was the first team to win back-to-back Diamond Elite Awards, but its achievements were exemplary. Lemon Springs
          hasn’t experienced a reportable incident since 2013 or a lost-time incident since 2011. That stretch is significant enough
          to earn the site the North Carolina Department of Labor’s Certificate of Safety Achievement in each of the past eight
          years.









































                                                                                             Our Lemon Springs Quarry
                                                                                               Sanford, North Carolina


















                                                                                              MARTIN MARIETTA 21
   18   19   20   21   22   23   24   25   26   27   28