Environmentally Responsible Restoration
Raytheon invests significant resources in the responsible management of environmental clean ups of past contamination. Remediation managers continually explore and implement new remediation technologies to limit the risks to human health and the environment and to reduce program costs. Raytheon has 48 active remediation sites, with a future combined cost estimate of $107 million (present value of $75 million before recovery). Of the 48 sites, 28 are former and nine are current operating locations, with the remaining 11 sites being third-party landfill and recycling locations. Eight of the sites are classified as Federal Superfund sites.

International Environmental Regulations
A growing number of international regulations (e.g., RoHS and REACH) restrict the use of certain hazardous materials in products. We are monitoring these developments, implementing compliance plans and preparing for potential supply chain impacts. We have established internal working groups and are coordinating with industry associations.

Energy and Greenhouse Gas Emissions
The role of human activity in greenhouse gas emissions and climate change has gained worldwide attention. Raytheon has long recognized the connection between energy and the environment, and has had a strong energy conservation program since the 1970s. More than 90 percent of the greenhouse gas (GHG) emissions attributable to the company are from energy consumption, primarily from purchasing electricity from third-party power plants. Some highlights of our energy initiatives and results are as follows: