Noise Management

Sound Insulation Grant Program (SIGP)

The Sound Insulation Grant Program (SIGP) administers and monitors funding (airport and federal funds) for Residential Sound Insulation Programs for the City of Inglewood and the unincorporated areas of Lennox, Del Aire, and Athens in the County of Los Angeles. In addition, the Program administers funding for the sound insulation of schools in the Lennox School District and the Inglewood Unified School District.

The goal of LAWA’s Sound Insulation Program is to ensure residential communities adversely impacted by aircraft noise that qualify under Federal Aviation Administration guidelines are made compatible with California Noise Standards and to provide additional sound insulation for noise impacted schools.

Maps & Guidelines


NEM 2020 Contours

The technical goals of the Residential Sound Insulation Programs are defined in FAA Order 5100.38D, Airport Improvement Program Handbook.


Los Angeles International Airport (LAX)

Residential Sound Insulation Programs

School Sound Insulation Programs

Lennox School District

Inglewood School District 


Van Nuys Airport (VNY)


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