| Section 6.100 | Applicability | 
                
                
                  | Section 6.101 | Definitions | 
                
                
                  | Section 6.102 | Responsibilities of the NEPA and Responsible Officials | 
                
                
                  | Section 6.103 | General requirements | 
                
                
                  | Section 6.200 | Coordination with other environmental review requirements | 
                
                
                  | Section 6.201 | Interagency cooperation | 
                
                
                  | Section 6.202 | Public participation | 
                
                
                  | Section 6.203 | Categorical exclusions and extraordinary circumstances | 
                
                
                  | Section 6.204 | Environmental assessments | 
                
                
                  | Section 6.205 | Findings of no significant impact | 
                
                
                  | Section 6.206 | Environmental impact statements | 
                
                
                  | Section 6.207 | Records of decision | 
                
                
                  | Section 6.208 | Filing requirements for EPA EISs | 
                
                
                  | Section 6.209 | Emergency circumstances | 
                
                
                  | Section 6.210 | Applicability | 
                
                
                  | Section 6.300 | Applicant requirements | 
                
                
                  | Section 6.301 | Responsible Official requirements | 
                
                
                  | Section 6.302 | Third-party agreements | 
                
                
                  | Section 6.303 | Purpose and policy | 
                
                
                  | Section 6.400 | Applicability | 
                
                
                  | Section 6.401 | Definitions | 
                
                
                  | Section 6.402 | Environmental review and assessment requirements | 
                
                
                  | Section 6.403 | Lead or cooperating agency | 
                
                
                  | Section 6.404 | Exemptions and considerations | 
                
                
                  | Section 6.405 | Implementation | 
                
                
                  | Section 6.406 | Purpose of this part | 
                
                
                  | Section 6.0 | Applicability |