[Amended 3-25-1996 by Ord. No. 13388; 11-21-2008 by Ord. No. 14657; 6-6-2012 by Ord. No. 14998; 2-18-2026 by Ord. No. 16191]
The following words, terms and and phrases when used in this chapter shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning.
The sound-pressure level in decibels as measured on a sound-level meter using the A-weighing network. The level so read is designated dB(A).
The erection, repair, renovation, demolition, or removal of any building or structure; and the excavation, filling, grading and regulation of lots in connection therewith.
A unit for measuring the sound-pressure level, equal to 20 times the logarithm to the base 10 of the ratio of the pressure of the sound measured to the reference pressure, which is 20 micropascals per square meter.
Any occurrence or set of circumstances involving actual or imminent physical trauma or property damage.
Any work performed for the purpose of preventing or alleviating the physical trauma or property damage threatened or caused by an emergency.
A sound which is neither part of the neighborhood residual sound nor comes from the source under investigation.
Sound of short duration, usually less than one second, with an abrupt onset and rapid decay. Examples of impulsive sound include explosions, drop forge impacts, and the discharge of firearms.
Any vehicle which is propelled or drawn on land by a motor, such as, but not limited to, passenger cars, trucks, truck trailers, semitrailers, campers, go-carts, snowmobiles, amphibious crafts on land, dune buggies, racing vehicles, or motorcycles.
A device designed or used for abating the sound of escaping fluids from an engine or machinery system.
That measured value which represents the summation of the sound from all of the discrete sources affecting a given site at a given time, exclusive of extraneous and transient sounds and the sound from the source of interest.
Any sound which annoys or disturbs humans or which causes or tends to cause an adverse psychological or physiological effect on humans.
Any sound which:
A written document issued to a person in violation of a City ordinance which specifies the violation and contains a directive to take corrective action within a specified time frame or face further legal action.
Any individual, association, partnership, or corporation, and includes any officer, employee, department, agency, or instrumentality of a state or any political subdivision of a state. "Person" shall include the owner or operator of the noise disturbance source, the owner, tenant or manager of real property from which the noise disturbance emanates and any other individual responsible for producing the noise disturbance or allowing said disturbance to occur.
Any self-propelled airborne, waterborne, or landborne plane, vessel, or vehicle, which is not designed to carry persons, including, but not limited to, any model airplane, boat, car or rocket.
Any police officer, authorized inspector, or public official designated by the Mayor to enforce the City ordinances.
Any street, avenue, boulevard, highway, sidewalk, alley or similar place which is owned or controlled by a governmental entity.
Any real property or structures thereon which are owned or controlled by a governmental entity.
Any sound which can be heard as a single pitch or a set of single pitches.
All land whether publicly or privately owned, whether improved or not improved, with or without structures, exclusive of any areas devoted to public right-of-way.
Either:
An oscillation in pressure, particle displacement, particle velocity or other physical parameter, in a medium with internal forces that causes compression and rarefaction of that medium. The description of sound may include any characteristics of such sound, including duration, intensity, and frequency.
The weighted sound-pressure level obtained by the use of a sound-level meter and frequency weighing network, such as A, B or C.
The instantaneous difference between the actual pressure and the average or barometric pressure at a given point in space, as produced by sound energy.
An instrument used to measure sound level.
The level of a sound measured in dB units with a sound-level meter which has a uniform ("flat") response over the band of frequencies measured.
A sound whose level does not remain constant during measurement.
An oscillatory motion of solid bodies of deterministic or random nature described by displacement, velocity or acceleration with respect to a given reference point.
Issued by a police officer or public officer to a person who violates a provision of this chapter.
Any day, Monday through Friday, which is not a legal holiday.
Storefront Mix Downtown Core MX-D, Storefront Mix Corridors MX-C, Storefront Mix Suburban Centers MX-S, Storefront Mix Neighborhood Centers MX-N, Residential-Office Mix Downtown GX-D, Residential-Office Mix Corridor GX-C Residential-Office Mix Neighborhood Centers GX-N, Residential Mix Neighborhood NX, Urban Neighborhood N1, Town Neighborhood N2, Twinhouse-House Neighborhood 1 N3, Twinhouse-House Neighborhood 2 N4, House Neighborhood N5, Industrial-Commercial Mix IX, Industrial General IG, Industrial Manufacturing IM, Parks and Open Space P1, Civic and Institutional Buildings and Sites P2; as specified in Chapter 660, Zoning, and its revisions and amendments.