Noise Review Board PIR Subcommittee

Advisory Group
The Noise Review Board’s Portland International Raceway (PIR) Subcommittee is tasked with further understanding the PIR’s noise impacts and exploring possible solutions to address noise-related community concerns. **The Subcommittee is currently taking a break. Read more on our About Page **
An image of three racecars in a line. They are racing on the Portland International Racetrack

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