Environmental stewardship is the core of our business – our promise to customers, our competitive advantage and our obligation to the communities in which we operate. How we manage potential environmental impacts and opportunities is a critical element of being a sustainable enterprise. In a business as highly regulated as ours, protecting the environment, maintaining compliance and innovating to improve operations requires unwavering focus, expertise, comprehensive systems and internal checks and balances. Our approach has evolved over decades, with a focus on integrating environmental functions into key management systems. Information on our environmental policies, as well as on our management team, practices and training, is available on our website.