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• Organization: City of Charlotte
• Dataset Last Updated: January 05, 2022 at 01:08 AM

The purpose of the Airport Noise Disclosure Overlay District is to provide mechanisms for the disclosure to residential property owners and prospective residential property owners in the...

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• Organization: City of Sioux Falls
• Dataset Last Updated: April 17, 2025 at 01:08 PM

Feature layer containing authoritative airport overlay polygons for Sioux Falls, South Dakota.

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• Organization: Loudoun County, Virginia
• Dataset Last Updated: January 09, 2025 at 12:42 AM

The AIOD is administered by Loudoun County. The boundaries are based on the Loudness Day Night (LDN) noise contours that were updated by the Metropolitan Area Airports Authority (MWAA) in 2019, as...

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• Organization: City of Baton Rouge
• Dataset Last Updated: June 06, 2026

Polygon geometry with attributes displaying overlay districts within East Baton Rouge Parish, Louisiana.

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• Organization: Department of Homeland Security
• Dataset Last Updated: December 28, 2023 at 01:22 PM

Airport prohibited items detected overlay with geography or time hierarchy

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• Organization: Loudoun County, Virginia
• Dataset Last Updated: March 07, 2025 at 06:03 PM

More MetadataMaintenance and Update Frequency: Floodplain boundaries are updated by Building and Development staff as detailed floodplain studies are submitted and floodplain alterations are...

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