Noise from Specific Sources in Tucson, AZ (2026)
3 verified noise from specific sources rules for Tucson, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Bar & Nightclub Noise
Tucson caps commercial noise, including bar and nightclub sound, at 72 dB(A) at the property line from 7 a.m. to 10 p.m. and 65 dB(A) overnight. Amplified music audible off-property for 15+ minutes is separately banned if it disturbs the neighborhood, per City Code § 16-31.
Tucson Bar & Nightclub Noise Limits
Some RestrictionsTucson City Code § 16-31(a)-(b)(1)
(a) Maximum permissible sound levels. No person shall conduct or permit any activity that produces a dB(A) beyond that person's property line exceeding the levels specified in Table I... TABLE I Use of Property Receiving the Sound / 7:00 a.m. to 10:00 p.m. / 10:00 p.m. to 7:00 a.m. Residential 70 / 62 Commercial 72 / 65 Industrial 85 / 70 ... (b)(1) Allowing or causing any continuous or intermi...
Generator Noise
Tucson regulates generator noise under its general excessive-noise ordinance: sound crossing your property line into a residential area is capped at 70 dB(A) from 7 a.m. to 10 p.m. and 62 dB(A) overnight, and every gasoline-powered mechanical device, including a portable generator, must run with a working muffler.
Tucson Generator Noise Limits & Muffler Rule
Some RestrictionsTucson City Code Sec. 16-31(a), (g)
(a) Maximum permissible sound levels. No person shall conduct or permit any activity that produces a dB(A) beyond that person's property line exceeding the levels specified in Table I... Residential 70 [day] / 62 [night]... (g) Mufflers required on mechanical devices; cutouts prohibited. No person may operate any mechanical device operated by gasoline, or otherwise, without having a muffler...
Delivery Truck Noise
Tucson bans creating a loud, disturbing noise while loading or unloading a vehicle if it's plainly audible beyond the property line and disturbs a neighborhood: no decibel meter needed, and the exemption for the Table I dB(A) ceiling does not apply.
Tucson Loading & Delivery Truck Noise Rule
Some RestrictionsTucson Code § 16-31(b)(2)
(2) Creating or allowing a loud, disturbing noise in connection with the loading or unloading of any vehicle... Noises prohibited by this subsection are in violation of this chapter notwithstanding the fact that there is no apparent violation of subsection (a) of this section. The following activities are prohibited if they produce plainly audible sound beyond the property line of the property ...
Looking for Pima County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Tucson city rules.
Noise from Specific Sources in Pima County →