Environment
Project Environmental Filings — Boston Logan
Learn more about past and current projects at Boston Logan International Airport.
Boston Logan Active Projects
Braintree Logan Express Bus Terminal and Parking Garages Project
Boston Logan Runway 27 End Runway Safety Area Improvements Project
- Runway 27 End Safety Area Improvements Project Info Session Presentation (7/15/25)
- Notice of Project Change (NPC)
- Mass DEP Waterways Regulation Program Public Hearing Notice (English) – 10/17/2024
- Mass DEP Waterways Regulation Program Public Hearing Notice (Spanish) – 10/17/2024
- Final Environmental Assessment (Final EA)
- Final EA Executive Summary (English)
- Final EA Executive Summary (Spanish)
- Draft Environmental Assessment (Draft EA)/Final Environmental Impact Report (EIR)
- Draft EA/Final EIR Executive Summary (English)
- Draft EA/Final EIR Executive Summary (Spanish)
- DEIR Meeting Presentation (7/20/22)
- Draft EIR
- Draft EIR Executive Summary (English)
- Draft EIR Executive Summary (Spanish)
- Project Environmental Notification Form
- Project Summary (English)
- Project Summary (Spanish)
Framingham Logan Express Garage Expansion
- Single EIR
- Expanded Environmental Notification Form
- Environmental Notification Form
- Traffic Impact and Access Study
Boston Logan Airport Parking Project
- Final Environmental Impact Report/Environmental Assessment
- Draft Environmental Impact Report/Environmental Assessment
- Draft Environmental Impact Report/Environmental Assessment Technical Appendices
- Environmental Notification Form
- Overview of MEPA Review Process—Logan Airport Parking Project[1]
Terminal C Canopy, Connector, and Roadway Project
- Environmental Assessment/Finding of No Significant Impact (FONSI)
- Environmental Assessment Appendices
- Draft Environmental Assessment
- Draft Environmental Assessment Appendices
Terminal E Modernization Project
- Finding of No Significant Impact (FONSI) Record of Decision (ROD)
- Final Environmental Assessment/Final Environmental Impact Report
- Environmental Assessment/Draft Environmental Impact Report Vol. I
- Environmental Assessment/Draft Environmental Impact Report Vol II.—Technical Appendices
- Environmental Notification Form
Other Environmental Documents
Boston Logan Airport Parking Freeze Reports
- September 2025
- March 2025
- September 2024
- March 2024
- September 2023
- March 2023
- September 2022
- March 2022
- September 2021
- March 2021
- September 2020
- March 2020
- September 2019
- March 2019
- September 2018
- March 2018
- October 2017
- March 2017
- CMR 7.30: Logan Airport Parking Freeze Amendment Studies
Please note that some of these documents are large files, requiring extra time for download. If you have any questions or concerns about downloading these documents, please contact us.
Older documents have been posted to our Archive Page.