Information on the review by the Virginia State Historic Preservation Office (SHPO) can be found here: Federal & State Review – DHR and the links under About the Airports Authority (above). NEPA – Environmental Approvals for the CCP (NEPA) – 52

The Airports Authority is empowered to adopt rules and regulations governing the use, maintenance and operation of its facilities. Regulations adopted by the Airports Authority governing aircraft operations and maintenance, motor vehicle traffic and access to Airports Authority facilities have the force and effect of law. The Airports Authority also is empowered to acquire real property or interests therein for construction and operation of the airports.

The Airports Authority (MWAA) is a public body created by interstate compact (Compact) between the Commonwealth of Virginia and the District of Columbia.  The Compact is codified in Virginia law at Virginia Code 5.1-152 et seq. and the District of Columbia law at D.C.

Dulles International Airport has a main terminal (the “Main Terminal”) and four midfield concourses (Concourses A, B, C and D) that may be reached via an underground automated people mover (“AeroTrain”) system or mobile lounges that transport passengers to and from the Main Terminal. The Main Terminal is eligible for listing on the National Register of Historic Places. There are four runways at Dulles International Airport: 1C/19C – 11,500 feet; 1R/19L – 11,500 feet; 12/30 – 10,500 feet; and 1L/19R – 9,400 feet.

On Tuesday, December 2, the U.S. Department of Transportation published a news release about improving Washington Dulles International Airport (IAD), which received widespread news coverage.