<P> An environmental impact statement ( EIS ) , under United States environmental law , is a document required by the National Environmental Policy Act ( NEPA ) for certain actions `` significantly affecting the quality of the human environment '' . An EIS is a tool for decision making . It describes the positive and negative environmental effects of a proposed action , and it usually also lists one or more alternative actions that may be chosen instead of the action described in the EIS . Several U.S. state governments require that a document similar to an EIS be submitted to the state for certain actions . For example , in California , an Environmental Impact Report ( EIR ) must be submitted to the state for certain actions , as described in the California Environmental Quality Act ( CEQA ) . One of the primary authors of the act is Lynton K. Caldwell . </P>
<P> An environmental impact statement ( EIS ) , under United States environmental law , is a document required by the National Environmental Policy Act ( NEPA ) for certain actions `` significantly affecting the quality of the human environment '' . An EIS is a tool for decision making . It describes the positive and negative environmental effects of a proposed action , and it usually also lists one or more alternative actions that may be chosen instead of the action described in the EIS . Several U.S. state governments require that a document similar to an EIS be submitted to the state for certain actions . For example , in California , an Environmental Impact Report ( EIR ) must be submitted to the state for certain actions , as described in the California Environmental Quality Act ( CEQA ) . One of the primary authors of the act is Lynton K. Caldwell . </P>
what elements must be present in an environmental impact statement issued by the epa
what elements must be present in an environmental impact statement issued by the epa
the positive and negative environmental effects of a proposed action one or more alternative actions that may be chosen instead of the action described in the EIS
the positive and negative environmental effects of a proposed action one or more alternative actions that may be chosen instead of the action described in the EIS