This NEPA Document Search System searches all documents within the National Environmental Policy Act Collection, using a full-text search engine to query all text components of the documents. The "Search" button will execute a query on the entire body of each document within the Collection. Full-text searching differs from a Card Catalog search in that full-text searching focuses on the entire body of a document; a Card Catalog search queries only the indexed data selected by the document's originator. For further information on searching methods, please go to http://www.hss.energy.gov/search_tips.html.