Section 5.02
Dimensional standards
Servicing
- Applies near
- Washington Dulles International Airport; Leesburg Municipal Airport
- Applies within
- 5,280 ft
- Geographic extent
- Airport Impact Overlay DistrictOverlay districtA second set of rules laid over the base district, adding requirements without replacing it. (AIOD) - based on Washington Dulles International Airport Aircraft Noise Contour Map Update, May 2019 and Leesburg Municipal Airport Environmental Assessment Report, October 1985. Composed of 3 aircraft noise impact areas: within 1 mile of Ldn 60; Ldn 60-65; Ldn 65 or higher.
Extracted standards
7 individual requirements pulled out of this section’s prose, each with the sentence it came from.
Other
- Acoustical treatment required for Ldn 60-6545 db(A)
The applicant must incorporate acoustical treatment into all residential uses and structures to ensure that interior noise levels within living spaces (not including garages, sunrooms, or porches) do not exceed an average sound level of Ldn 45 db(A).
- Acoustical treatment required for Ldn 65+45 db(A)
The applicant must incorporate acoustical treatment into all residential uses and structures to ensure that interior noise levels within living spaces (not including garages, sunrooms, or porches) do not exceed an average sound level of Ldn 45 db(A).
- Avigation easement required
Prior to the approval of any subdivision plat creating a lot upon which a residential use could be constructed, Zoning Permit for a residential use or structure on an existing lot of record, excluding residential accessory uses and structures, or Site Plan for 1 or more dwellings, the owner(s) of the property subject to such Subdivision Plat, Zoning Permit, or Site Plan must dedicate an avigation easement to the Metropolitan Washington Airports Authority
- Disclosure statement required within 1 mile of Ldn 60
Within 1 mile of Ldn 60. Disclosure Statement. A disclosure statement must be provided in accordance with Section 5.02.C.
- FAA hazard certification for building heights
Notwithstanding Section 7.01.06.B.2, no building or other structure will be located in a manner or built to a height that constitutes a hazard to aerial navigation. Where a structure is proposed in a location or to be built to a height that may be hazardous to air traffic, such structure must not be erected without certification from the FAA that it will not constitute a hazard to air traffic.
- Notification required
Notification. A notification must be provided in accordance with Section 5.02.C.
- Residential uses prohibitedProhibitedNot allowed in the district at all, short of rezoning or a variance. in Ldn 65 or higher
Ldn 65 or Higher. Residential uses and structures are not permitted.
From the ordinance
The AIOD is composed of 3 aircraft noise impact areas: Within 1 mile of Ldn 60. The area outside of but within 1 mile of the Ldn 60 noise contour; Ldn 60 – 65. The Ldn 60 noise contour and the area between the Ldn 60 noise contour and Ldn 65 noise contour; and Ldn 65 or higher. The Ldn 65 noise contour and the area within the Ldn 65 noise contour.