Noise Ordinances in Boone County, MO (2026)
2 county-level rules, plus city-specific rules for 1 city in Boone County, Missouri.
Verified from official government sources
Aircraft Noise
Buildings sited within Columbia Regional Airport's 65 Ldn noise contour must achieve a 25-decibel interior noise reduction in bedrooms, offices, and other occupied spaces under Boone County's Airport Overlay District.
Boone County Airport Noise Construction Rule
Some RestrictionsBoone County Zoning Ordinance § 24.5.1
Whenever buildings are to be located within the 65 Ldn or higher noise contour, measures to achieve an interior noise level reduction of 25 decibels must be incorporated into the design and construction of portions of said buildings which are noise sensitive including, but not limited to, areas designed for sleeping, areas where the pu...
Decibel Limits
Boone County caps commercial wind turbine (WECS-C) noise at 50 dBA during the day and 40 dBA at night, measured at the nearest property line: the county's only numeric decibel standard in its zoning code.
Wind Turbine Noise Limits in Boone County
Some RestrictionsBoone County Zoning Ordinance § 29.8.2.2 (WECS-C Sound Level)
The noise level caused by the operation of the project shall not exceed fifty (50) dBA during any daytime hours and forty (40) dBA during any nighttime hours, as measured at the nearest property line. The average Adjusted Total Day-Night Sound Exposure shall not exceed 45 dBA Ldn.
Noise Ordinances by City in Boone County
1 cities in Boone County have their own noise ordinances rules. Each link goes to that city's dedicated page with code citations.
All Boone County ordinances
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