Federal fix for homes damaged by failed airport noise insulation
H.R. 4383 — Sound Insulation Treatment Repair and Replacement Program Act · Filed by Adam Smith (D-WA) · Introduced Jul 14, 2025 · Referred to committee
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What it does
This bill creates a pilot program at up to 4 large airports allowing the Federal Aviation Administration to waive cost-sharing rules for airports that want to repair or replace sound insulation in homes that were previously treated with federal funds but have deteriorated or failed. Homeowners in noise-affected areas (65–75 decibels) whose old insulation caused damage or failed can get federal help to fix it without the airport having to pay its normal share of costs.
Why we flagged it
The bill's core function is to establish a limited federal pilot program addressing a specific failure in prior sound-insulation assistance — deteriorated or defective materials installed before 2002. It is narrowly scoped (4 airports, one-time waiver) and remedial rather than expansionary.
What the text implies
- The waiver applies only to airports with established local noise-mitigation funding, potentially excluding smaller or less-resourced airports from the program.
- The 2002 cutoff date limits eligibility to insulation installed 23+ years ago, excluding more recent failures and creating a narrow historical window.
- The requirement that homeowners exhaust warranties, insurance, and legal remedies first may be difficult to satisfy for 20+ year old installations with expired coverage.
- The pilot is capped at 4 airports, meaning most noise-affected communities will not benefit even if their insulation has failed.
Who it affects
Homeowners harmed by failed federal sound-insulation programs gain a remedy for deteriorated or defective materials installed decades ago. The waiver reduces local airport cost-sharing, making repairs more feasible for residents who already bore the burden of living near airports and received substandard treatment.
Who stands to gain
- homeowners in noise-affected residential areas near large hub airports
- local airport operators (reduced cost-sharing burden)
Named in the bill
Federal Aviation Administration (FAA), large hub public-use airports, local airport operators, 49 USC Section 47109, 49 USC Section 47110, 14 CFR Section 150.7, qualified noise auditors
Where it stands
- Jul 14, 2025 — Introduced · Congress.gov: “Introduced in House”
- Jul 14, 2025 — Referred to House Committee on Transportation and Infrastructure · Congress.gov: “Referred to the House Committee on Transportation and Infrastructure”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the full bill text on Jul 6, 2026; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-10-20.
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