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Vermont witness urges enforceable vehicle-noise limits and a motorcycle "EPA" stamp to aid enforcement
Summary
Laura Eubanks told the House Transportation Committee that persistent motor-vehicle noise harms health and property and urged lawmakers to adopt clear, enforceable sound limits, including a proposed motorcycle "stamp" attesting to compliance with an ~80 dB federal standard to simplify enforcement.
Laura Eubanks, a Vermont attorney from Northfield, told the House Transportation Committee on May 5, 2026, that persistent motor-vehicle noise causes health problems and economic harm and urged clear, enforceable standards for noise from motorcycles, cars and trucks.
Eubanks summarized research from the Federal Highway Administration, the Environmental Protection Agency and the World Health Organization linking traffic noise to conditions including high blood pressure, sleep disturbance and reduced productivity. "We really could use some new law," she said, arguing that Vermont lacks a single, readily measurable statewide sound limit and that enforcement now relies on uneven inspection and officer discretion.
Her principal proposal was a permanent motorcycle label or "stamp" certifying that a motorcycle meets the federal 80-decibel standard. "What we proposed was the motorcycle stamp, which would be a label that went on every motorcycle that attested to the fact that that motorcycle met the standard for 80 decibels," Eubanks said, adding that a permanent stamp would make it easier for inspectors and officers to tell whether a vehicle had been modified after inspection.
Committee members pressed on enforcement and technology options. Eubanks described handheld decibel meters and automated "noise cameras" that would photograph license plates when noise thresholds are exceeded, allowing targeted enforcement without traffic stops. "A noise camera ... would only take a picture of the license plate" when a threshold is met, she said, framing it as a way to reduce the law-enforcement burden.
Members also questioned whether loud exhausts improve rider safety. Eubanks responded that studies and statements from dealers she reviewed do not support the slogan "loud pipes save lives," and that rider safety more often depends on visibility and training. Some committee members disagreed, saying loud bikes can make riders more noticeable in traffic.
The committee discussed a related enforcement issue: a conflict between the inspection manual and statute. Eubanks and members said the inspection manual contains language about motorcycle muffler modifications while the statute contains no general numeric sound limit for all vehicles, leaving enforcement and inspection practices unclear.
The hearing did not produce a committee vote. Members signaled interest in pursuing clear statutory language and enforcement options, including inspection updates, noise cameras, and permanent vehicle labeling. The committee scheduled further discussion of inspection-related language in S.326 and follow-up testimony from DMV staff on inspection practices.
This article is based on testimony and exchanges during the House Transportation Committee meeting on May 5, 2026.

