Noise Ordinances in Denver, CO (2026)
7 verified noise ordinances for Denver, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Denver's noise code sets lower allowable sound levels overnight: noise crossing onto a residential property is capped at 50 dB(A) from 10 p.m. to 7 a.m., versus 55 dB(A) during the day, under DRMC § 36-6, Table A.
Denver Noise Curfew: Lower Limits 10 PM–7 AM
Some RestrictionsDenver Revised Municipal Code § 36-6(a)
It shall be unlawful for any person to emit or cause to be emitted any noise that leaves the premises on which it originates, crosses a property line, and enters onto any other premises in excess of the sound pressure levels permitted during the time periods specified in Table A.
Construction Hours
Denver bars construction equipment and activities that are plainly audible on nearby homes outside set hours: 7 a.m.-9 p.m. weekdays and 8 a.m.-5 p.m. weekends, enforced under the city's noise code.
Denver Limits Construction Noise Hours
Some RestrictionsDenver Revised Municipal Code § 36-7(a)(7)
No person shall operate, or cause to be operated, any construction equipment nor conduct any construction activities, including, without limitation, preparation activities, job site deliveries, and job site pick-ups in a manner that is plainly audible on any residential receptor premises, except during the following hours: (I) On Monday through Friday between 7:00 a.m. and 9:00 p.m. (II) On Sat...
Barking Dogs
Denver bans letting a dog disturb a person or neighborhood with loud, persistent barking, howling, or yelping, and dogs that keep it up after a citation can be impounded as a chronic nuisance.
Denver Barking Dog Nuisance Rules
Some RestrictionsDenver Revised Municipal Code § 8-17
It shall be unlawful for an owner or keeper of any dog to fail to prevent such dog from disturbing any person or neighborhood by loud and persistent or habitual barking, howling, or yelping.(b)An administrative citation or a summons and complaint issued for violation of this section shall be:(1)Signed by an animal protection officer that personally witnessed the violation;(2)Supported by at lea...
Amplified Music & Outdoor Sound
Denver caps amplified sound crossing into a home at 55 dB(A) from 7 a.m. to 10 p.m. and 50 dB(A) overnight, measured at the property line by the health department and police under DRMC Chapter 36.
Denver Limits Amplified Sound to 55 dB by Day
Some RestrictionsDenver Revised Municipal Code § 36-6(a)
It shall be unlawful for any person to emit or cause to be emitted any noise that leaves the premises on which it originates, crosses a property line, and enters onto any other premises in excess of the sound pressure levels permitted during the time periods specified in Table A.
Aircraft Noise
Denver's noise ordinance exempts helicopters landing or taking off at a city-licensed helipad from the citywide Table A decibel limits, provided the helicopter doesn't violate any condition or restriction in the helipad's license.
Denver Exempts Licensed Helipad Helicopter Noise
Light RestrictionsDenver Revised Municipal Code § 36-6(b)(3)
Any aircraft in flight subject to federal law regarding noise control and any helicopter in the act of landing or taking off at a helipad licensed by the city, so long as the helicopter is not landing or taking off in violation of any conditions or restrictions of the helipad's license.
Decibel Limits
Denver limits noise crossing property lines from an industrial premises to 80 dB(A) daytime and 75 dB(A) nighttime at an industrial receptor, dropping to 55 dB(A) day and 50 dB(A) night at a residential receptor under the noise code's Table A standards.
Denver Industrial Noise Limits: 80 dB(A) Day
Some RestrictionsDenver Revised Municipal Code § 36-6(a)
It shall be unlawful for any person to emit or cause to be emitted any noise that leaves the premises on which it originates, crosses a property line, and enters onto any other premises in excess of the sound pressure levels permitted during the time periods specified in Table A. It is further unlawful for any person to emit or cause to be emitted any noise within the public premises in excess ...
Vehicle Noise
Denver bans excessive vehicle exhaust noise, requires working mufflers, prohibits Jake Brakes citywide, and caps car stereo volume at plainly audible from 25 feet without a permit.
Denver Vehicle Noise: Muffler & Stereo Rules
Significant RestrictionsDenver Revised Municipal Code § 36-8
No person shall operate nor shall the owner permit the operation of any motor vehicle or combination of motor vehicles with vehicle auxiliary equipment that exceeds the allowable sound pressure levels of section 36-6, Table A. It shall be unlawful for any person to operate, or for the owner of any motor vehicle to permit the operation of any motor vehicle or combination of motor vehicles at any...