The U.S. Environmental Protection Agency (EPA) unveiled today a waste and materials tracking feature in its Energy Star Portfolio Manager, which is a free benchmarking and tracking tool for commercial building owners and managers. Reducing waste and reusing materials more productively through sustainable materials management over their entire lifecycles conserves resources, helps communities remain economically competitive and supports a healthy environment. (Fuente: EPA) Additional information Sustainable Materials Management: Non-Hazardous Materials and Waste Management Hierarchy. (Fuenta: EPA)