؛ ولوائح المجلس المعني بنوعية البيئة لتنفيذ الأحكام الإجرائية للقانون الوطني للسياسة البيئية 40 CFR parts 1500-1508 ؛ وإجراءات الإدارة الاتحادية للطيران لدراسة التأثيرات البيئية FAA Order 1050.1D .
Furthermore, applications for all types of licence are subject to an environmental impact analysis to ensure compliance with, inter alia, the requirements of the National Environmental Policy Act, 42 USC 4321 et seq.; the Council on Environmental Quality Regulations for Implementing the Procedural Provisions of the National Environmental Policy Act, 40 CFR parts 1500-1508; and the Federal Aviation Administration's Procedures for Considering Environmental Impacts, FAA Order 1050.1D.