Although upwards of 50,000 Environmental Assessments (EA) are prepared annually, the focus of the National Environmental Policy Acts (NEPA) Regulations is clearly on defining requirements for preparing environmental impact statements. Surprisingly, until now, there has been no authoritative and comprehensive guide on how to prepare Environmental Assessments (EAs). Preparing NEPA Environmental Assessments: A Users Guide to Best Professional Practices fills that gap. Authored by one of the nations leading experts, and recipient of the President's Award for Outstanding Performance by the National.