Skip to main content

Noise from Specific Sources in Virginia (2026)

60 rules on the books across Virginia, 22 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.

Frederick County

Some Restrictions

In Frederick County outside Winchester, Stephens City and Middletown, § 165-705.01.A(5)(c) requires every data center's…

Read full rule →

Hampton

Some Restrictions

Hampton's zoning ordinance doesn't set a decibel limit for air conditioning and heating equipment: it controls…

Read full rule →

Spotsylvania County

Some Restrictions

Spotsylvania County holds air conditioners, heat pumps, and other heating and cooling equipment to the daytime noise…

Read full rule →

Norfolk

Light Restrictions

Norfolk exempts HVAC units from its noise ordinance as long as they don't exceed the ambient noise level by more than…

Read full rule →

Prince William County

Light Restrictions

Prince William County exempts residential heating and cooling systems, including air conditioners, heat pumps, and…

Read full rule →

York County

Light Restrictions

York County, Virginia exempts ordinary air conditioning, refrigeration and heating equipment noise from its ordinance…

Read full rule →

Albemarle County

Few Restrictions

Central air conditioners, heat pumps and other home appliances are exempt from Albemarle County's noise ordinance as…

Read full rule →

Chesapeake

Few Restrictions

Chesapeake's noise ordinance exempts HVAC equipment outright. Sec. 26-141(15) excuses 'noises generated by the…

Read full rule →

Fairfax County

Few Restrictions

Residential heat pumps, AC units and pool pumps are exempt from Fairfax County's noise ordinance if run to manufacturer…

Read full rule →

Fauquier County

Few Restrictions

Heat pumps and air conditioners in unincorporated Fauquier County are exempt from the county noise ordinance's decibel…

Read full rule →

Bar & Nightclub Noise

Noise regulations specific to bars, nightclubs, and entertainment venues, including bass frequency limits, soundproofing requirements, and complaint procedures.

Hampton

Significant Restrictions

In Hampton's Coliseum Central overlay, small live-entertainment venues need a zoning administrator permit that caps…

Read full rule →

Albemarle County

Some Restrictions

In Albemarle County outside Charlottesville and Scottsville, sound from a device inside a restaurant, dance hall or…

Read full rule →

Arlington County

Some Restrictions

Bars and restaurants with outdoor seating in Arlington's Mixed Use Districts face a late-night quiet rule. Code §…

Read full rule →

Charlottesville

Some Restrictions

Bars, lounges and taverns count as 'restaurants' under Charlottesville's noise code, so they fall under the same…

Read full rule →

Hanover County

Some Restrictions

Hanover County caps sound inside any place of public entertainment or assembly, bars and nightclubs included, at 90…

Read full rule →

James City County

Some Restrictions

James City County's Noise Ordinance singles out amplified sound at restaurants, bars, coffee shops and cafes in the…

Read full rule →

Montgomery County

Some Restrictions

In Montgomery County outside Blacksburg and Christiansburg, Code Sec. 7-78 lets a bar, club or other place of public…

Read full rule →

Norfolk

Some Restrictions

Bars and restaurants on Granby Street can't let amplified music carry past 10 feet from their entrance between 10 p.m…

Read full rule →

Richmond

Some Restrictions

Bars, restaurants and other establishments serving food or drink in Richmond may generate up to 80 dBA between 7:00…

Read full rule →

Virginia Beach

Some Restrictions

Virginia Beach caps sound from restaurants, bars and nightclubs at 80 dBA during the day and 75 dBA overnight, measured…

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.

Alexandria

Some Restrictions

Alexandria treats a malfunctioning car alarm as a public nuisance under City Code Sec. 10-8-2: once triggered, an alarm…

Read full rule →

Loudoun County

Some Restrictions

Loudoun County bans sounding a vehicle horn, signaling device, or alarm on any street or public place for more than…

Read full rule →

Virginia Beach

Some Restrictions

Virginia Beach caps car alarm sounding at 10 minutes in residential areas and 15 minutes elsewhere, unless the alarm is…

Read full rule →

Portsmouth

Light Restrictions

Portsmouth's noise ordinance exempts burglar and vehicle alarms from its decibel limits and per se noise offenses while…

Read full rule →

Albemarle County

Few Restrictions

In Albemarle County outside Charlottesville and Scottsville, a vehicle's horn or warning device, including a back-up…

Read full rule →

Charlottesville

Few Restrictions

Car and security alarms are carved out of Charlottesville's vehicle amplified-sound rule. City Code Section 16-9(c)…

Read full rule →

Chesapeake

Few Restrictions

Chesapeake exempts automobile alarms from its noise ordinance only until the owner or tenant has been notified and…

Read full rule →

Fauquier County

Few Restrictions

Fauquier County's noise ordinance specifically exempts alarms and other noise from a motor vehicle locking or…

Read full rule →

Prince William County

Few Restrictions

Prince William County's noise ordinance bans amplified sound blasting from a parked or moving vehicle beyond 50 feet…

Read full rule →

Generator Noise

Rules for portable and standby generators, including permitted operating hours, decibel limits, and restrictions during non-emergency use.

Frederick County

Some Restrictions

In Frederick County outside Winchester, Stephens City and Middletown, § 165-705.01.A(2) confines data center generator…

Read full rule →

Portsmouth

Some Restrictions

A home or business generator in Portsmouth must stay under the same decibel ceilings as any other sound source: 55 dBA…

Read full rule →

York County

Some Restrictions

York County, Virginia requires stationary internal combustion engines and generators, along with chain saws, power…

Read full rule →

Chesapeake

Light Restrictions

Chesapeake's noise ordinance exempts backup generators run during power outages or emergencies from any decibel limit…

Read full rule →

Fairfax County

Light Restrictions

Fairfax County's noise ordinance carves out backup generators in § 108.1-5-1(g). Running one during a power outage…

Read full rule →

Prince William County

Light Restrictions

Prince William County exempts emergency generators from its decibel limits entirely while running during an outage…

Read full rule →

Albemarle County

Few Restrictions

In Albemarle County outside Charlottesville and Scottsville, sound from a power generator is exempt from the county…

Read full rule →

Arlington County

Few Restrictions

Arlington County exempts emergency backup electric generators from its noise rules outright. Section 15-5.F.6 removes…

Read full rule →

Fauquier County

Few Restrictions

Fauquier County exempts backup generators from its noise ordinance entirely when they run during power outages caused…

Read full rule →

Loudoun County

Few Restrictions

Loudoun County's noise ordinance exempts sound from power generators run during power outages and other emergencies, so…

Read full rule →

Norfolk

Few Restrictions

Norfolk exempts generator noise from its noise ordinance during power outages or other emergency or necessary…

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.

Arlington County

Some Restrictions

Arlington County limits how loud a delivery truck can legally be on county streets. Code § 15-5.B routes all motor…

Read full rule →

Chesapeake

Some Restrictions

Loading, unloading, or handling containers, boxes, and crates near residential property is banned in Chesapeake between…

Read full rule →

Fairfax County

Some Restrictions

Fairfax County stops outdoor truck loading and unloading within 100 yards of a home between 9 p.m. and 6 a.m. under the…

Read full rule →

Fauquier County

Some Restrictions

In unincorporated Fauquier County, refuse collection and sanitation service vehicles are exempt from the county noise…

Read full rule →

Hanover County

Some Restrictions

Hanover County's noise ordinance makes it a violation to load or unload a commercial motor vehicle outdoors within 100…

Read full rule →

Portsmouth

Some Restrictions

Delivery trucks get no special break in Portsmouth's noise code: they're held to the same dBA limits as any other sound…

Read full rule →

Prince William County

Some Restrictions

Prince William County bans loading and unloading trucks near homes late at night. Sec. 14-5(3) makes it a violation to…

Read full rule →

Roanoke County

Some Restrictions

Roanoke County bars outdoor truck loading and unloading within 100 yards of a home between 10:00 p.m. and 7:00 a.m…

Read full rule →

Stafford County

Some Restrictions

Stafford County bars loading, unloading or operating trucks and other vehicles outdoors within one hundred yards of an…

Read full rule →

Charlottesville

Few Restrictions

Delivery trucks, buses and other public and private transportation, plus refuse and sanitation trucks, are exempt from…

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.

Arlington County

Some Restrictions

Beyond its overall dBA ceiling, Arlington County's Table I sets separate octave-band limits reaching down to 31.5 Hz…

Read full rule →

Chesapeake

Some Restrictions

Chesapeake tightens its decibel limits by 5 dB for impulsive noise the administrator finds includes amplified bass…

Read full rule →

Frederick County

Some Restrictions

Frederick County defines 'plainly audible' noise to specifically include rhythmic bass tones, so music that carries…

Read full rule →

Hampton

Some Restrictions

Hampton's noise ordinance explicitly targets bass: its 'plainly audible' standard says detecting bass reverberations…

Read full rule →

Hanover County

Some Restrictions

Hanover County's noise ordinance bars operating a radio, tape player, compact disc player or other sound device on a…

Read full rule →

James City County

Some Restrictions

James City County's noise ordinance defines 'plainly audible' to specifically cover bass. Sec. 15-20(c) states that the…

Read full rule →

Norfolk

Some Restrictions

Norfolk's noise code specifically reaches bass-heavy sound: Sec. 26-2 defines "plainly audible and discernable" to…

Read full rule →

Portsmouth

Some Restrictions

Blasting a car stereo's bass hard enough to be felt is a stand-alone offense in Portsmouth, no decibel meter required…

Read full rule →

Prince William County

Some Restrictions

Prince William County caps steady tonal sound, the droning hum, rumble or buzz thrown off by HVAC units, transformers…

Read full rule →

Virginia Beach

Some Restrictions

Boomboxes, car and home stereos, and amplifiers in Virginia Beach are capped at 80 dB(A) daytime and 75 dB(A) overnight…

Read full rule →