Noise mitigation measures for residences within 65-69 DNL.

Key West International Airport received a $2.5 million Project Grant from the Federal Aviation Administration (FAA) under the Airport Improvement Program, Infrastructure Investment and Jobs Act Programs, and COVID-19 Airports Programs (CFDA 20.106), awarded on August 19, 2025. This grant funds Phase 3 of a comprehensive noise mitigation initiative designed to address aircraft noise exposure for residences within the 65-69 Day-Night Level (DNL) noise contour surrounding the airport. The project will deliver sound insulation and noise mitigation measures for 63 residences total, with Phase 3 specifically encompassing the design of 10 single-family homes and construction of 8 single-family homes.

The grant period extends through August 18, 2029, allowing the airport authority adequate time to complete the design and construction phases of the residential noise mitigation program. This initiative aligns with the FAA's strategic objectives of infrastructure modernization and environmental protection while providing direct community benefit through enhanced residential sound insulation for airport-adjacent properties in Key West, Florida.

Activities and expected outcomes

This project acquires and installs sound insulation noise mitigation measures for 63 residences affected by airport noise exposure. This grant funds phase 3, which consists of design for 10 single family homes and construction for 8 single family homes. Intended beneficiary: this grant will provide federal funding for airports associated with key west, florida.