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This is Version 3 of the NEPA Manual, which was completed in March 2013. Below is a summary table that shows the more considerable updates that were made to the NEPA Manual since Version 2, which was available since 2008. For easy reference appendices containing additional detail are included separately. To save paper and other natural resources, and to allow CDOT staff to regularly update the manual, this manual is available exclusively on-line.
File NEPA Manual Version 3 Summary Table of Updates
File Full NEPA Manual
Full document download of Version 3 updated in March 2013
File Chapter 1
File Chapter 2
NEPA and Implementing Regulations
File Chapter 3
NEPA-Specific Planning and Project Development Elements
File Chapter 4
Environmental Impact Statements (EIS)
File Chapter 5
Categorical Exclusions (CatEx)
File Chapter 6
Environmental Assessments (EA)
File Chapter 7
Public Involvement Plan
File Chapter 8
Document Review Procedures
File Chapter 9
Resource Considerations
File Appendix A
Acronyms used in NEPA documents
File Appendix B
Terminology used in NEPA documents
File Appendix C
Style Guide for NEPA documents
File Appendix D
Quality Assurance (QA)/Quality Control (QC) Guidance for NEPA Documents
File Appendix E
Coordination Plan Template
File Appendix F
Standard language for NEPA documents
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