Noise Ordinances in Miami-Dade County, FL (2026)

Miami-Dade County Code § 21-28(4)(b)

The operation of any such set, instrument, phonograph, machine or device between the hours of 11:00 p.m. and 7:00 a.m. in such manner as to be plainly audible at a distance of one hundred (100) feet from the building, structure, vessel, floating structure, or vehicle in or on which it is located shall be prima facie evidence of a violation of this section.

Miami-Dade County Code § 21-28(4)(m)

The operation of any noise-producing tools, equipment, or machinery used in construction, repair, alteration, or demolition work at, adjacent to or adjoining, or otherwise plainly audible at the exterior property line of a residence, including multi-family residences, between the hours of 8:00 p.m. and 7:00 a.m.

Miami-Dade County Code § 21-28(4)(c)

The owning, harboring, possessing or keeping of any dog, animal or bird which causes frequent, habitual or long continued noise which is plainly audible at a distance of one hundred (100) feet from the building, structure or yard in which the dog, animal or bird is located. ... Noise shall be deemed to be frequent, habitual or long continued if the noise continues: for a period in excess of 30 ...

Miami-Dade County Code § 21-28(4)(k)

Power tools and landscaping equipment. The operation of noise-producing lawn mowers, lawn edgers, weed trimmers, blowers, chippers, chain saws, power tools, and other noise-producing tools that are used for any purpose outdoors at a residence between 8:00 p.m. and 8:00 a.m. It is provided, however, that any person who violates this subparagraph by operating ... between the hours of 7:00 a.m. an...

Miami-Dade County Code § 21-28.1

It shall be unlawful and a violation of this section for any person, firm, partnership or corporation to play, broadcast or transmit music in such a manner as would reasonably be calculated to attract a crowd or cause numbers of persons to congregate in or on any open space, lot, yard, sidewalk or street... without first having obtained a permit to do so from the Miami-Dade Police Department; e...

Miami-Dade County Code § 33-333(A)(2)

(2)Noise compatibility restriction zones:(a)75 DNL Zone...New residential construction and educational facilities, excluding aviation-related schools, are prohibited within this zone.(b)65-to-74 DNL Zone...All new uses shall incorporate at least a 25 decibel outdoor-to-indoor Noise Level Reduction (NLR) into design and construction.

Miami-Dade County Code § 33-279(27)(d)

Sound emanating from the property with the agritourism use shall not exceed 70 dBA or 80 dBC, when measured: i.from any point at least 200 feet from any exterior property line of the property with the agritourism use; or ii.from the property line of any abutting or adjacent property with a residential use, or from any other point on such abutting or adjacent property.2.Measurement shall be perf...

Miami-Dade County Code § 21-28(4)(b), (e)

(b)Radios, televisions, phonographs, etc. ...The operation of any such set, instrument, phonograph, machine or device between the hours of 11:00 p.m. and 7:00 a.m. in such manner as to be plainly audible at a distance of one hundred (100) feet from the...vehicle in or on which it is located shall be prima facie evidence of a violation of this section.(e)Exhausts. The discharge...of any...motor ...