42 communities and 19 school districts dedicated to reducing aircraft noise in the communities around O’Hare International Airport since 1996.

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Thank you for visiting the O'Hare Noise Compatibility Commission (ONCC) Web site. Please feel free to contact us at any time if you have questions about the work or initiatives of the Commission.

MAIL

O'Hare Noise Compatibility Commission
P.O. Box 1126
Des Plaines, IL 60017-1126

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