Final Environmental Impact Report 627

June 25, 2019 Update:
The Final Program Environmental Impact Report 627 was certified by the Orange County Board of Supervisors. The listed Draft documents now serve as Final Program EIR 627.

• Minute Order
• Resolution 19-049
• Resolution 19-050
• Directive from Supervisor Michelle Steel

April 18, 2019 Update:
Updated Notice of Availability of Draft Program EIR 627 Responses to Comments and Announcement of Public Hearings

Final Program Environmental Impact Report 627 Response to Comments:

• Volume 1A—Comments Received [60.8 MB]
• Volume 1B—Comments Received [73.8 MB]
• Volume 2A—Responses to Comments [6.4 MB]
• Volume 2B—Health Risk Assessment Appendices [1.5 MB]

A Draft Program Environmental Impact Report (DEIR) has been prepared. The comments received during the Notice of Preparation (NOP) comment period were incorporated into the DEIR.

The Draft EIR was distributed for a 45-day public review and comment period, which started on September 20, 2018. All comments received during the DEIR public review period will be forwarded to the decision-makers and comments on substantive environmental issues will be responded to in writing. The responses to comments become part of the Final EIR. A public meeting was held on September 26, 2018 at the John Wayne Airport Administrative Offices, 3160 Airway Avenue, Costa Mesa, CA.

Notice of Comment Period Extension to November 21, 2018

Notice of Availability of a Draft Program Environmental Impact Report and Announcement of Public Meeting

Due to filesize, the DEIR has been separated into chapters. To download the complete file, including the full DEIR and all appendices, please use the link at the end of the list.

The listed draft documents now serve as Final Program EIR 627.

DEIR 627 Chapters

• Table of Contents [0.5 MB]
• 1.0 Executive Summary [1 MB]
• 2.0 Introduction, Project History, and Setting [1 MB]
• 3.0 Project Description [11 MB]
• 4.0 Impact Analysis Introduction [24 MB]
  • 4.1 Aesthetics [2 MB]
  • 4.2 Air Quality [0.5 MB]
  • 4.3 Cultural and Scientific Resources [0.5 MB]
  • 4.4 Greenhouse Gas Emissions [0.5 MB]
  • 4.5 Hazards and Hazardous Materials [0.5 MB]
  • 4.6 Land Use and Planning [0.5 MB]
  • 4.7 Noise [7 MB]
  • 4.8 Transportation/Traffic [8 MB]
  • 4.9 Tribal Cultural Resources [0.5 MB]
  • 4.10 Utilities and Service Systems [0.5 MB]
  • 4.11 Water Quality [2 MB]
• 5.0 Alternatives [7 MB]
• 6.0 Long-Term Implications of the Project [0.5 MB]
• 7.0 Persons Consulted [0.5 MB]
• 8.0 List of Preparers [0.5 MB]

DEIR 627 Appendices

• Appendix A: NOP, Comments, and Handouts [18 MB]
• Appendix B: General Aviation Opportunities Facilities Layout Report [10 MB]
• Appendix C: General Aviation Forecasting and Analysis Technical Report [30 MB]
• Appendix D: Capacity Analysis and General Aviation Constrained Forecasts [4 MB]
• Appendix E: Air Quality Technical Report and Attachment 2 [37 MB]
• Appendix F: Hazards and Hazardous Materials Reports [37 MB]
• Appendix G: Greenhouse Gas Technical Report [1 MB]
• Appendix H: Noise Study Report [6 MB]
• Appendix I: Traffic Impact Analysis [1 MB]

Complete DEIR 627 files

• Full DEIR 627 (without Appendices) [42 MB]
• Full DEIR 627 (with Appendices) [152 MB]

Frequently Asked Questions

If you have questions or comments about the GAIP, please email GAIP@ocair.com or call Lea Choum at (949) 252-5123.

To learn more about the history of general aviation at JWA, visit ocair.com/generalaviation.