Summary: The Federal Aviation Administration (FAA) announces its determination that the noise exposure maps submitted by the Duluth Airport Authority (DAA) for Duluth International Airport (DLH) under the provisions of the Aviation Safety and Noise Abatement Act and FAA regulations are in compliance with applicable requirements. The FAA also announces that it is reviewing a proposed noise compatibility program that was submitted for DLH in conjunction with the noise exposure map, and that this program will be approved or disapproved on or before October 8, 2022.