Noise from Specific Sources in Oklahoma (2026)
17 rules on the books across Oklahoma, 6 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
HVAC & Mechanical Noise
Noise limits for air conditioners, heat pumps, pool equipment, and other mechanical systems, including decibel thresholds measured at the property line.
Midwest City
Some RestrictionsMidwest City treats air conditioners, heat pumps and rooftop units as stationary sound sources under § 26-6, capping…
Read full rule →Oklahoma City
Some RestrictionsOklahoma City treats air conditioners and other fixed HVAC units as "stationary sources of sound," capping how loud…
Read full rule →Bar & Nightclub Noise
Noise regulations specific to bars, nightclubs, and entertainment venues, including bass frequency limits, soundproofing requirements, and complaint procedures.
Midwest City
Some RestrictionsBars, clubs and other venues open to patrons can't run amplified sound above 90 dBA at a customer's seat without…
Read full rule →Moore
Some RestrictionsAny Moore place of public entertainment running a loudspeaker or sound amplifier while patrons could be present must…
Read full rule →Norman
Some RestrictionsNorman limits any 'enclosed place of public entertainment,' meaning bars and nightclubs, to 90 dB(A) measured at a…
Read full rule →Oklahoma City
Some RestrictionsBars and nightclubs that run amplified sound loud enough to disturb patrons or neighbors violate Oklahoma City's noise…
Read full rule →Car Alarm Limits
Maximum duration for car alarms before they must auto-silence, penalties for repeated false alarms, and vehicle towing authority for chronic alarm violations.
Oklahoma City
Significant RestrictionsOklahoma City bans sounding a horn, siren, or other alarm device except as a genuine emergency, safety, or fire…
Read full rule →Midwest City
Some RestrictionsMidwest City's noise ordinance makes it unlawful to sound a car alarm, horn or siren except as a genuine emergency…
Read full rule →Norman
Some RestrictionsNorman treats any electronically amplified alarm signal, a category that reaches car alarms, the same way: sounding…
Read full rule →Generator Noise
Rules for portable and standby generators, including permitted operating hours, decibel limits, and restrictions during non-emergency use.
Broken Arrow
Some RestrictionsGenerator noise falls under Broken Arrow's general noise ban, except during a mayor-declared state of emergency.
Read full rule →Oklahoma City
Some RestrictionsPortable and standby generators count as a regulated 'stationary source of sound' under City Code Section 34-6, capped…
Read full rule →Delivery Truck Noise
Time-of-day restrictions on commercial delivery trucks operating in residential zones, including back-up beepers, refrigeration units, and engine idling.
Lawton
Some RestrictionsLawton's noise code flags loud loading and unloading noise directly: Section 16-4-2-424(8) bans creating 'loud and…
Read full rule →Norman
Some RestrictionsNorman's noise ordinance bans loading, unloading, or handling boxes, crates, containers, and garbage containers between…
Read full rule →Oklahoma City
Some RestrictionsOklahoma City bans excessive engine and exhaust noise from delivery trucks and other motor vehicles that creates a…
Read full rule →Low-Frequency Bass Limits
Special bass-frequency (≤125 Hz) sound limits for venues, including dB(C) measurement standards and how cities differentiate bass noise from baseline ambient.
Broken Arrow
Some RestrictionsBroken Arrow bars amplified music or sound equipment at public assembly venues within 300 feet of homes when bass…
Read full rule →Norman
Some RestrictionsNorman bans reproduced sound, the kind that carries as thumping bass, once it is plainly audible at the source's…
Read full rule →Oklahoma City
Some RestrictionsOklahoma City bans running a stereo, subwoofer, or other audio device whose sound is plainly audible inside a…
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