WM Names Tara Hemmer Chief Operating Officer

HOUSTON--(BUSINESS WIRE)---- $WM--WM (NYSE: WM) announced that its Board of Directors has appointed Tara Hemmer to the position of Executive Vice President and Chief Operating Officer (COO), reporting to John Morris, the company's President, who had also been serving as COO. Hemmer will assume responsibility for the company's operating platform, in addition to continuing to lead the Sustainability businesses, including Recycling, Renewable Energy, and Advisory Services. "Tara is an outstanding leader w.