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About Massport / Project Environmental Filings

Boston Logan International Airport

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More in this section Close

  • About Massport
  • Project Environmental Filings
    Logan Airport
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    Conley Terminal
    East Boston
    South Boston
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Logan Runway 27 Runway Safety Area (RSA) Improvements Project

Logan RW27 Runway Safety Area Final Environmental Assessment (Final EA)

Logan RW27 Runway Safety Area Final EA Executive Summary (English)

Logan RW27 Runway Safety Area Final EA Executive Summary (Spanish)

Logan RW27 RSA Draft Environmental Assessment (Draft EA)/Final Environmental Impact Report (Final EIR)

Logan RW27 RSA Draft EA/Final EIR Executive Summary (English)

Logan RW27 RSA Draft EA/Final EIR Executive Summary (Spanish)

Boston Logan International Airport Runway-End 27 Runway Safety Area DEIR Meeting Presentation (7/20/22)

Logan RW27 RSA Draft EIR

Logan RW27 RSA Draft EIR Executive Summary (English)

Logan RW27 RSA Draft EIR Executive Summary (Spanish)

Logan Runway 27 End Runway Safety Area Improvements Project Environmental Notification Form

Logan Runway 27 Safety Area Project Summary (English)

Logan Runway 27 Safety Area Project Summary (Spanish)

2020/2021 Logan Environmental Data Report

2020/2021 Logan Environmental Data Report

2020/2021 Logan Environmental Data Report – Technical Appendices

2020/2021 Logan EDR Consultation Session Notice (12/15/22) – English

2020/2021 Logan EDR Consultation Session Notice (12/15/22) – Spanish

2020/2021 Logan Environmental Data Report Overview – English

2020/2021 Logan Environmental Data Report Overview – Spanish

2020/2021 Logan EDR Consultation Session Presentation (12/15/22)

Framingham Logan Express Garage Expansion Single EIR

Framingham Logan Express Garage Expansion Single EIR

Framingham Logan Express Garage Expanded Environmental Notification Form (EENF)

Massport Logan Express Framingham Garage Expansion Expanded Environmental Notification Form

2017 Environmental Status and Planning Report (ESPR)

The most recent ESPR is the 2017 Environmental Status & Planning Report including the 2017 ESPR Appendices which was submitted to the Commonwealth of Massachusetts Secretary of Energy and Environmental Affairs, and discusses current and projected future airport operations and environmental conditions, project updates and Massport mitigation programs. A Spanish version of the ESPR Introduction/Executive Summary is also provided.

2017 Environmental Status & Planning Report
2017 Environmental Status & Planning Report (Technical Appendices)

The 2017 Environmental Status & Planning Report includes information on:

  • The 2017 ESPR expands the annual EDRs by presenting historic conditions at Logan Airport dating back to 1990 and also includes a discussion of projected future activity levels
  • Sustainability and resiliency initiatives at Logan Airport
  • Passenger levels, aircraft operations, aircraft fleets and cargo volumes
  • Planning, design and construction activities at Logan Airport
  • Regional transportation
  • Key environmental indicators (Ground Transportation, Noise Abatement, Air Quality/Emissions Reduction, and Water Quality/Environmental Compliance and Management)
  • Mitigation status of Logan Airport projects
  • Secretary’s Certificate on the 2016 Logan EDR and other comment letters received on the 2016 EDR
  • Individual responses to comments received on the 2016 EDR
  • Proposed scope for a combined 2018/2019 EDR
  • Distribution list
  • Supporting technical appendices

Logan ESPR Consultation Meeting Presentation 10-29-19

Logan Airport Parking Project

Final Environmental Impact Report/Environmental Assessment

Draft Environmental Impact Report/Environmental Assessment
Draft Environmental Impact Report/Environmental Assessment Appendices
Environmental Notification Form
Overview of MEPA Review Process - Logan Airport Parking Project
Reseña del Proceso de Revisión de MEPA - Proyecto de Estacionamiento del Aeropuerto Logan

Terminal C Canopy, Connector and Roadway Project

Terminal C Canopy, Connector and Roadway Project Environmental Assessment/FONSI
Terminal C Canopy, Connector and Roadway Project Environmental Assessment Appendices
Terminal C Canopy, Connector and Roadway Project Draft Environmental Assessment
Terminal C Canopy, Connector and Roadway Project Draft Environmental Assessment Appendices

Terminal B Optimization Project

Draft Environmental Assessment
Final Environmental Assessment

Logan Airport Runway 4R Safety Project

Air Traffic Initial Environmental Review (IER) for Boston Consolidated TRACON (A90) / Boston Logan Airport (BOS) RNAV (GPS) RWY 4L Procedure and BOS RNAV (GPS) RWY 4R Amendment (PDF)
Targets: Noise Plug-in Report for General Edward Lawrence Logan International Airport (BOS) (PDF)
Environmental Justice Report for Boston Consolidated TRACON (A90) / Boston Logan Airport (BOS) RNAV (GPS) RWY 4L Procedure and BOS RNAV (GPS) RWY 4R Amendment (PDF)
Federal Aviation Administration (FAA) Categorical Exclusion for Runway 4R Closure (PDF)

Terminal E Modernization Project 

Environmental Notification Form
Environmental Assessment/Draft Environmental Impact Report Vol I
Environmental Assessment/Draft Environmental Impact Report Vol II - Technical Appendices
Final Environmental Assessment/Final Environmental Impact Report
Boston Logan Terminal E Finding of No Significant Impact (FONSI) Record of Decision (ROD)

Terminal E Renovation and Enhancements at Logan Airport

Environmental Assessment

Logan Airport Hangar 16 Proposed Demolition

Project Notification Form
Draft Environmental Assessment

Logan Express Parking Garage (Framingham, MA)

Environmental Notification Form
Traffic Impact & Access Study

Logan Airport Renovations and Improvements at Terminals B & C/E

Environmental Assessment 2012

Logan Airport Parking Freeze Reports

Logan Parking Freeze Report September 2012
Logan Parking Freeze Report March 2013
Logan Parking Freee Report September 2013
Logan Parking Freeze Report March 2014
Logan Parking Freeze Report September 2014
Logan Parking Freeze Report March 2015
Logan Parking Freeze Report September 2015
Logan Parking Freeze Report April 2016
Logan Parking Freeze Report September 2016
Logan Parking Freeze Report March 2017
Logan Parking Freeze Report October 2017
Logan Parking Freeze Report March 2018
Logan Parking Freeze Report September 2018
Logan Parking Freeze Report March 2019
Logan Parking Freeze Report September 2019
Logan Parking Freeze Report March 2020
Logan Parking Freeze Report September 2020
Logan Parking Freeze Report March 2021
Logan Parking Freeze Report September 2021 
Logan Parking Freeze Report March 2022
Logan Parking Freeze Report September 2022

CMR 7.30: Logan Airport Parking Freeze Amendment Studies

Logan Airport Runway Safety Area Improvements Project

Notice of Project Change - Public Comment Period Feb. 8 - 28, 2012
Draft Environmental Assessment/Environmental Impact Report
Final Environmental Assessment/Environmental Impact Report

Green Bus Depot at Logan Airport

Environmental Notification Form

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 ESPR/EDRs address Logan activity levels (aircraft and vehicular traffic), 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 Logan construction projects.

Environmental Data Reports (EDRs)

2018/2019 Logan Environmental Data Report
2018/2019 Logan Environmental Data Report - Technical Appendices
Notice of Project Change/Boston-Logan International Airport 2016 Environmental Data Report
2016 Environmental Data Report
2016 Logan EDR Executive Summary
2016 Logan EDR Resumen Ejecutivo
2016 Logan EDR Technical Appendices
2015 Environmental Data Report 
2015 Environmental Data Report - Executive Summary
Informe de Datos Ambientales del 2015 - Resumen Ejecutivo
2015 Environmental Data Report - Technical Appendices
2014 Environmental Data Report
2014 Environmental Data Report - Technical Appendices
2012/2013 Environmental Data Report
2012/2013 Environmental Data Report - Technical Appendices
2012 Environmental Data Report
2010 Environmental Data Report

2011 Environmental Status and Planning Report (ESPR)

The 2011 Environmental Status & Planning Report including the 2011 ESPR Appendices was submitted to the Commonwealth of Massachusetts Secretary of Energy and Environmental Affairs, and discusses the status of airport operations, environmental conditions, and Massport milestones achieved in 2011.

2011 Environmental Status & Planning Report
2011 Environmental Status & Planning Report - Appendices

The 2011 Environmental Status & Planning Report includes information on:

  • The 2011 ESPR expands the annual EDRs by presenting historic conditions at Logan Airport dating back to 1990 and also includes a discussion of future activity levels through 2020.
  • Sustainability initiatives at Logan Airport
  • Passenger levels, aircraft operations, aircraft fleets and cargo volumes
  • Planning, design and construction activities at Logan Airport
  • Regional transportation
  • Key environmental indicators (Ground Transportation, Noise Abatement, Air Quality/Emissions Reduction, and Water Quality/Environmental Compliance and Management)
  • Mitigation status of Logan Airport projects
  • Secretary’s Certificate on the Boston-Logan International Airport 2010 EDR and other comment letters received on the 2010 EDR
  • Individual responses to comments received on the 2010 EDR
  • Proposed scope for the 2012/2013 EDR
  • Distribution list
  • Supporting technical appendices

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.

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