Plans & Studies

We provide a comprehensive look at the long-term vision, development strategies, and operational improvements for Washington Manassas Airport. From the Airport Layout Plan and Master Plan Report to financial updates, environmental assessments, and redevelopment studies.

These resources outline how the airport is planning for future growth, safety, and efficiency. Each plan serves as a guide to ensure the airport continues to meet the needs of travelers, businesses, and the community.

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Replacement Air Traffic Control Tower - Environmental Assessment

Pursuant to the National Environmental Policy Act of 1969 (NEPA) and Federal Aviation Administration (FAA) policies and procedures, the FAA Washington Airports District Office announces that a Finding of No Significant Impact (FONSI) has been approved based on the findings of an Environmental Assessment (EA) prepared for the Air Traffic Control Tower (ATCT) Replacement at Washington Manassas Airport (HEF). The Finding of No Significant Impact (FONSI) indicates that the Proposed Action is consistent with existing environmental policies and objectives as set forth in NEPA and will not significantly affect the quality of the environment. The FAA's FONSI and Final EA are available below:

HEF Replacement ATCT - FONSI Notice
HEF Replacement ATCT EA - FONSI
HEF Replacement ATCT EA Final - Signed
HEF Replacement ATCT EA Final - Appendices
 

Part 139 Certification and Terminal Redevelopment Program - Environmental Assessment

Pursuant to the National Environmental Policy Act of 1969 (NEPA) and Federal Aviation Administration (FAA) policies and procedures, an environmental assessment is being conducted for the Washington Manassas Airport in preparation for its Part 139 Certification and Terminal Redevelopment Program. The DRAFT EA is available for review through the links below:

DRAFT EA

Title Filename Date Posted
Appendix H.0_Report.pdf Appendix_H.0_Report.pdf 5/26/26
Appendix H.a_Appendix A.pdf Appendix_H.a_Appendix_A.pdf 5/26/26
Appendix H.b_Appendix B.pdf Appendix_H.b_Appendix_B.pdf 5/26/26
Appendix H.c_Appendix C.pdf Appendix_H.c_Appendix_C.pdf 5/26/26
Appendix H.d_Appendix D.pdf Appendix_H.d_Appendix_D.pdf 5/26/26
Appendix H.e_Appendix E.pdf Appendix_H.e_Appendix_E.pdf 5/26/26
Appendix H.f.1_Appendix F_Weekday TMCs.pdf Appendix_H.f.1_Appendix_F_Weekday_TMCs.pdf 5/26/26
Appendix H.f.2_Appendix F_Weekend TMCs.pdf Appendix_H.f.2_Appendix_F_Weekend_TMCs.pdf 5/26/26
Appendix H.f.3_Appendix F_ATRs.pdf Appendix_H.f.3_Appendix_F_ATRs.pdf 5/26/26
Appendix H.g_Appendix G.pdf Appendix_H.g_Appendix_G.pdf 5/26/26
Appendix H.h_Appendix H.pdf Appendix_H.h_Appendix_H.pdf 5/26/26
Appendix H.i.1_Appendix I_Existing.pdf Appendix_H.i.1_Appendix_I_Existing.pdf 5/26/26
Appendix H.i.2_Appendix I_2027 No Build.pdf Appendix_H.i.2_Appendix_I_2027_No_Build.pdf 5/26/26
Appendix H.i.3_Appendix I_2036 No Build.pdf Appendix_H.i.3_Appendix_I_2036_No_Build.pdf 5/26/26
Appendix H.i.4_Appendix I_2041 No Build.pdf Appendix_H.i.4_Appendix_I_2041_No_Build.pdf 5/26/26
Appendix H.i.5_Appendix I_2027 Build.pdf Appendix_H.i.5_Appendix_I_2027_Build.pdf 5/26/26
Appendix H.i.6_Appendix I_2036 Build.pdf Appendix_H.i.6_Appendix_I_2036_Build.pdf 5/26/26
Appendix H.i.7_Appendix I_2041 Build.pdf Appendix_H.i.7_Appendix_I_2041_Build.pdf 5/26/26
Appendix H.j_Appendix J.pdf Appendix_H.j_Appendix_J.pdf 5/26/26
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