The U.S. Environmental Protection Agency (EPA) added the Omaha Lead Site to the Superfund National Priorities List (NPL) in 2003 in response to requests from concerned citizens and the City of Omaha about the presence of children with blood lead levels > =10 µg/dL. The Omaha Lead Site contains approximately 14 square miles of residential property in east Omaha. The Community Advisory Group was formed to address a need for increased community participation and technical input in the Superfund process. The CAG is an assembly of community members and technical representatives commissioned to facilitate meaningful participation in the technical aspects of the Superfund process, providing a forum for discussing how site decisions can and will be made. Through the CAG, the community has the opportunity to participate in decisions made at the Omaha Lead Site.