The article provides a guide on how to effectively manage and prepare Environmental Assessments (EAs) under the National Environmental Policy Act (NEPA). It covers the purpose of NEPA, compliance process, planning, decision-making, public involvement, writing documents in plain English, environmental impact analysis, determining significance, mitigation, monitoring, and more. The goal is to streamline the EA compliance process and issue a Finding of No Significant Impact (FONSI) when appropriate. Key steps include preparing the EA, performing analysis, and reaching a determination of nonsignificance. The article also includes appendices with the NEPA Act and CEQ NEPA Regulations for reference.