Doe Run Names Vice President of Environmental, Health and Safety

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Mark Yingling will help to ensure Doe Run’s sustainability by championing initiatives to minimize environmental impact and promote health and safety in the workplace.

The Doe Run Company welcomes Mark Yingling to the role of vice president of environmental, health and safety. In this position, Yingling will help to ensure Doe Run’s sustainability by championing initiatives to minimize environmental impact and promote health and safety in the workplace.

Yingling joins Doe Run with more than 30 years of experience managing engineering, environmental, and health and safety programs in the mining industry. In his new role, Yingling will manage efforts to identify and implement new approaches to meet increasingly stringent environmental standards. He will also be charged with further improving Doe Run’s health and safety performance, such as keeping workforce blood-lead levels below industry standards and making continuous improvement in worker safety.

A leader in his field, Yingling has won numerous international, national and state awards, including the Office of Surface Mining Reclamation and Enforcement National Director’s Award and the New South Wales Environmental Innovation Award. Additionally, he is a Mine Safety and Health Administration certified structure inspector and a member of the Society for Mining Engineers, the American Society of Mine Reclamation, and the National Mining Association.

Yingling has 10 years of experience in private environmental and engineering consulting, specializing in land use permitting, landscaping, revegetation and reforestation. He regularly presents on topics such as mine planning, environmental management, water conservation, air emissions controls and reclamation.

“Mark’s broad knowledge of this industry, along with his position as a highly respected environmental engineer, make him an asset to Doe Run,” said Jerry Pyatt, president and CEO of Doe Run. “We are extremely proud of our environmental, health and safety progress, and look forward to reaching the next level of performance under his leadership.”

Previously, Yingling held several executive positions at Peabody Energy, the world’s largest private coal company. He served as vice president of global health, safety, and environment and vice president of environment and conservancy. He also served as vice president for Gold Fields Mining LLC, president at Black Stallion Coal Company and Black Walnut Coal Company, and vice president of mine services at Black Beauty Coal Company, all former subsidiaries of Peabody. Yingling holds a bachelor’s degree in engineering from the University of Illinois at Urbana-Champaign and an MBA from Washington University in St. Louis.

About The Doe Run Company
Based in St. Louis, The Doe Run Company is a privately held natural resources company and the largest integrated lead producer in the Western Hemisphere. Dedicated to environmentally responsible mineral and metal production, Doe Run operates one of the world’s largest, single-site lead recycling facilities, located in Boss, Mo. The Doe Run Company and its subsidiaries deliver products and services necessary to provide power, protection and convenience. Doe Run has operations in Missouri, Washington and Arizona. For more information, visit
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Maggie Brandt
Standing Partnership
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