Notice of Availability - Washington Dulles International Airport, Z-Gates East Expansion, Draft Short Environmental Assessment Form Oct 6, 2023 - 11:39 AM EDT Washington Dulles International Airport, Z-Gates East Expansion, Draft Short Environmental Assessment Form, Available for Review and Comment Read More
Public Notice- DCA Roadway Network Improvements & Associated Development Draft EA Jul 28, 2023 - 06:42 PM EDT PUBLIC NOTICE RONALD REAGAN WASHINGTON NATIONAL AIRPORT Read More
Final Environmental Assessment and Finding of No Significant Impact May 11, 2023 - 03:25 PM EDT PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
Notice of Availability Jan 26, 2023 - 04:28 PM EST PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
Notice of Availability Jan 26, 2023 - 04:33 PM EST PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
ONBOARD Retiree Newsletter Apr 22, 2026 - 10:37 AM EDT The Metropolitan Washington Airports Authority (MWAA) released its first issue of the MWAA Retiree Newsletter titled ONBOARD in November 2022. Future issues will be emailed to subscribers (subscribe below) and housed here on this page. ONBOARD features useful information for our retirees about healthcare, benefits, retirement and savings, as well as news highlighting MWAA’s programs, and general topics of interest. We value our MWAA retirees and want to keep you informed on what’s happening here at the Airports Authority. Read More
Final Environmental Assessment and Finding of No Significant Impact Jan 25, 2022 - 09:26 AM EST PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
NOTICE OF AVAILABILITY Dec 6, 2021 - 04:17 PM EST PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
NOTICE OF AVAILABILITY Sep 24, 2021 - 05:14 PM EDT PUBLIC NOTICE WASHINGTON DULLES INTERNATIONAL AIRPORT Read More
Environmental Information Jun 5, 2026 - 05:12 PM EDT The Metropolitan Washington Airports Authority (MWAA) conducts a wide variety of environmental studies to identify potential environmental impacts associated with proposed development projects. These studies are done in accordance with the National Environmental Policy Act (NEPA) of 1969, the regulations of the President's Council on Environmental Quality (CEQ) for NEPA compliance, and Federal Aviation Administration (FAA) Orders 1050.1F and 5050.4B. Read More
Notice of Floodplain Encroachment - North Airfield LOI Project, Airfield Improvements Ronald Reagan Washington National Airport May 21, 2021 - 03:43 PM EDT The Metropolitan Washington Airports Authority (Airports Authority) proposes to implement a series of airfield improvements (the Proposed Action) at Ronald Reagan Washington National Airport (DCA or the Airport) in Arlington County, Virginia. Ground disturbance associated with the Proposed Action would be completed within the 100-year floodplain, as identified on the August 19, 2013 Federal Emergency Management Agency (FEMA) Federal Insurance Rate Map No. Read More