Noise from Specific Sources in Ohio (2026)
16 rules on the books across Ohio, 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.
Columbus
Some RestrictionsColumbus classifies air-conditioning and refrigeration equipment as a "stationary sound source" under its noise code…
Read full rule →Toledo
Some RestrictionsToledo caps noise from fixed machinery, HVAC units and similar mechanical equipment by zoning district and time of day…
Read full rule →Parma
Light RestrictionsParma bars running a window air conditioning unit that sits less than 20 feet from a neighboring house if it creates a…
Read full rule →Bar & Nightclub Noise
Noise regulations specific to bars, nightclubs, and entertainment venues, including bass frequency limits, soundproofing requirements, and complaint procedures.
Cincinnati
Some RestrictionsCincinnati specifically bars restaurants, hotels, summer gardens and other places of refreshment or entertainment from…
Read full rule →Columbus
Some RestrictionsColumbus caps noise from bars, nightclubs, and other commercial sources at 70 dBA between 10 p.m. and 7 a.m., and…
Read full rule →Parma
Some RestrictionsParma caps amplified sound in bars, clubs, and other places of public entertainment at 95 dBA where customers stand…
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.
Parma
Some RestrictionsParma allows vehicle theft alarms but bars any device that doubles as an ordinary warning signal, and separately…
Read full rule →Columbus
Light RestrictionsColumbus lets you install a theft alarm on your vehicle, but City Code § 2137.19 requires it be wired so it can't…
Read full rule →Medina
Few RestrictionsMedina's general noise ordinance prohibits unreasonably loud sound from radios, loudspeakers, horns and similar…
Read full rule →Generator Noise
Rules for portable and standby generators, including permitted operating hours, decibel limits, and restrictions during non-emergency use.
Columbus
Some RestrictionsColumbus caps stationary noise sources, including generators, at 50 feet beyond a residential property line under the…
Read full rule →Dayton
Some RestrictionsDayton's zoning code bars a food truck parked more than three days at one spot from running on a generator, and caps…
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.
Columbus
Some RestrictionsColumbus's noise ordinance treats idling and unloading delivery trucks as stationary sound sources, banning nighttime…
Read full rule →Dayton
Some RestrictionsDayton makes it a violation to create loud, excessive noise while loading or unloading a vehicle, or while breaking…
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.
Columbus
Some RestrictionsColumbus bans loud vehicle sound systems audible 50 feet or more outside the car on any public street or parking area…
Read full rule →Dayton
Some RestrictionsDayton bans running a vehicle's sound system, including car-stereo bass, loud enough to be heard 25 feet away from the…
Read full rule →Parma
Some RestrictionsParma bans playing a car radio, CD player or other audio system loudly enough to be "plainly audible" to anyone outside…
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