Environment
Project Environmental Filings — Boston Logan
Learn more about past and current projects at Boston Logan International Airport.
Boston Logan Environmental Data Reports and Environmental Status and Planning Reports
Each year Massport produces a comprehensive environmental report for Boston Logan International Airport in the form of either an Environmental Data Report (EDR) or the more complex Environmental Status and Planning Report (ESPR).
Key sections of the ESPRs/EDRs address Boston Logan activity levels (aircraft and vehicular traffic), Boston Logan planning initiatives, regional transportation, noise abatement, air quality emissions reduction, water quality management, sustainability initiatives, and environmental mitigation tracking. The documents also provide status updates on Boston Logan construction projects.
Older EDR/ESPR documents are located at the bottom of this page.
2022 Boston Logan International Airport Environmental Status and Planning Report (ESPR)
Massport will hold three public information sessions on the 2022 ESPR to provide the public with information on ground transportation, activity levels/forecasting, aircraft noise, air quality, regional transportation, and airport planning activities at Boston Logan International Airport. Two of these public information meetings will be held prior to filing the ESPR with the Massachusetts Executive Office of Energy and Environmental Affairs – Massachusetts Environmental Policy Act (MEPA) Office. Massport anticipates filing the ESPR in Spring 2024. The third public information meeting will be held after the ESPR is filed with the MEPA Office.
Meeting 1 – ESPR Overview
Meeting 2 – ESPR Overview
Boston Logan Active Projects
Boston Logan Runway 27 End Runway Safety Area Improvements Project
- 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]
- Reseña del Proceso de Revisión de MEPA—Proyecto de Estacionamiento del Aeropuerto Logan
Terminal C Canopy, Connector, and Roadway Project
- Environmental Assessment/Finding of No Significant Impact (FONSI)
- Environmental Assessment Appendices
- Draft Environmental Assessment (Draft EA)
- 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
- 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
Previous Environmental Data Report (EDR)/Environmental Status and Planning Report (ESPR) Documents
- 2020/2021 Boston Logan Environmental Data Report (EDR)
- 2020/2021 Boston Logan Environmental Data Report (EDR)—Technical Appendices
- 2020/2021 Boston Logan EDR Consultation Session Notice (12/15/22) (English)
- 2020/2021 Boston Logan EDR Consultation Session Notice (12/15/22) (Spanish)
- 2020/2021 Boston Logan EDR Overview (English)
- 2020/2021 Boston Logan EDR Overview (Spanish)
- 2020/2021 Boston Logan EDR Consultation Session Presentation (12/15/22)
- 2018/2019 Boston Logan EDR
- 2018/2019 Boston Logan EDR (Technical Appendices)
- 2017 Boston Logan ESPR
- 2017 Boston Logan ESPR (Technical Appendices)
- 2017 Boston Logan ESPR Informational Meeting Presentation 10/29/19
- 2016 Boston Logan EDR Notice of Project Change
- 2016 Boston Logan EDR
- 2016 Boston Logan EDR Executive Summary
- 2016 Boston Logan EDR Resumen Ejecutivo
- 2016 Boston Logan EDR (Technical Appendices)
- 2015 Boston Logan EDR
- 2015 Boston Logan EDR Executive Summary
- 2015 Boston Logan EDR Informe de Datos Ambientales del
- 2015—Resumen Ejecutivo
- 2015 Boston Logan EDR (Technical Appendices)
- 2014 Boston Logan EDR
- 2014 Boston Logan EDR (Technical Appendices)
- 2012/2013 Boston Logan EDR
- 2012/2013 Boston Logan EDR (Technical Appendices)
- 2012 Boston Logan EDR
- 2011 Boston Logan ESPR
- 2011 Boston Logan ESPR (Appendices)
- 2010 Boston Logan EDR
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.