Sustainability Progress

Our progress to date is due to our enhanced approach to Environment, Health, Safety, and Sustainability (EHS&S) management across our organization. We are more holistically integrating environmental metrics and safety performance into our day-to-day operations and have strategic plans to further our journey to be a safer and more sustainable organization.

  2015 2016 2017 2018 2019 Change vs. Baseline Year (2015 for Safety Data and 2018 for Sustainability Data)
Revenue $1,363,302,000 $1,681,432,000 $1,857,601,000 $2,266,096,000 $2,621,226,000 92.27%
Number of Employees 8,600 10,000 11,800 14,700 17,000 97.67%
Employee Safety Data
Total Recordable Incident Rate (TRIR)* 6.95 5.84 5.35 4.97 5.33 -23.31%
Lost Time Incident Rate (LTIR)** 3.32 1.91 2.17 1.96 2.78 -16.27%
Sustainability Data
Energy Use: On-Site Energy (MWh)       471,601 464,401 -1.53%
Energy Use: Electric Power (MWh)       255,057 253,065 -0.78%
Energy Use: Total (MWh)       726,658 717,466 -1.26%
Energy Use Intensity (MWh/$ Millions Revenue)       321 274 -14.64%
Greenhouse Gas (GHG) Emissions (CO2e in Metric Tons)
Scope 1       88,545 87,131 -1.60%
Scope 2       78,641 40,870 -48.03%
Total – Scope 1 and Scope 2       167,186 128,001 -23.44%
GHG Intensity (Metric Tons CO2e/$ Millions Revenue)       74 49 -33.81%

* TRIR is the number of recordable injuries per 100 employees resulting in lost time, restricted work, or requiring treatment beyond first aid. 
** LTIR is the number of recordable injuries resulting in lost time or restricted work per 100 employees.