As used in this article, the following words and terms shall have the meanings respectively ascribed:
A-Weighted Sound Level.
The sound pressure level in decibels as measured on a sound level meter using the A-weighting network. The level so read is designated dB(A) or dBA.
Chief of Police.
The chief of police or his designees.
Daytime/Evening.
The hours between 7:00 a.m. and 10:00 p.m., Monday through Sunday.
Impulsive Sound.
Sound of short duration, usually less than one second, with an abrupt onset and rapid decay. Examples of sources of impulsive sound include explosions, drop forge impacts, and the discharge of firearms.
Leq.
An average measure of continuous noise that has the equivalent acoustic energy of the fluctuating signal over the same time period. The time period of monitoring will be continuous over any two (2) hours and will use the A-weighting network reported in decibel units.
Nighttime.
The hours between 10:00 p.m. and 7:00 a.m., Monday through Sunday.
Noise Nuisance.
Any loud, irritating, vexing, or disturbing sound originating from a nearby property under separate ownership which causes injury, discomfort, or distress of a person of reasonable nervous sensibilities, or any sound that exceeds the maximum permitted sound levels specified in section 8.302(6)(B).
Sound Level.
The weighted sound pressure level obtained by the use of a sound level meter and frequency weighting network such as A, B, or C as specified in American National Standards Institute specifications for sound level meters (ANSI S1.4-1983, R 2001). If the frequency weighing employed is not indicated, the A-weighting shall apply.
Sound Level Meter.
An instrument which includes a microphone, amplifier, RMS detector, integrator or time averages, output meter, and weighting network used to measure sound pressure levels.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2023-4 adopted 2/9/2023)
The following acts, among others not hereinafter enumerated, are declared to be “noise nuisances,” and are unlawful and in violation of the provisions of this article when such acts are done or accomplished or carried on in such a manner, or with such volume, intensity, or with continued duration, so as to annoy, to distress, or to disturb the quiet, comfort, or repose of a person of reasonable nervous sensibilities, within the vicinity or hearing thereof, or so as to endanger or injure the safety or health of humans or animals, or so as to interfere with the physical well being of humans or animals, or so as to endanger or injure personal or real property:
(1) 
The playing, permitting, or causing the playing of any radio, television, phonograph, drum, jukebox, nickelodeon, musical instrument, sound amplifier, or similar device which produces, reproduces, or amplifies sound.
(2) 
Any loud or vociferous language, or any soliciting for, or description of, any amusement house, moving picture theater, or other like place of amusement, or for the performance therein, in the entrance thereto, the foyer or lobby thereof, or on the sidewalks adjoining the same.
(3) 
The keeping of any animal, fowl, or bird, which makes frequent or long, continued noise.
(4) 
The continued or frequent sounding of any horn or other signal device on any automobile or vehicle, motorcycle, bus or other vehicle, except as a danger signal.
(5) 
The discharge into the open air of the exhaust of any steam engine, stationary internal combustion engine, automobile, motorcycle, or other motor vehicle or boat, except through a muffler or other device which prevents loud or explosive noises therefrom.
(6) 
The erection, including construction, excavation, demolition, alteration, or repair work, or the permitting or causing thereof, of any building or other structure, or the operation or the permitting or causing the operation of any tools or equipment used in construction, excavation, drilling, demolition, alteration, or repair work.
(A) 
Other than during the daytime on weekdays; or
(B) 
At anytime such that the sound level at or across a real property boundary exceeds 80 dBA.
(C) 
This section shall not apply in cases of urgent necessity in the interest of public safety, or in cases of public convenience, including city sponsored or co-sponsored parades and public events.
(7) 
The crying, calling, or shouting, in person or by mechanical device, or the use of any whistle, rattle, bell, gong, clapper, hammer, drum, horn, loudspeaker, or phonograph with or without an amplifier, hand organ, or other devices or instruments, musical or otherwise.
(8) 
The raucous shouting, whistling, yelling, singing, hooting, or crying of peddlers, hawkers, vendors, or any other persons.
(9) 
The making of noise that exceeds (50) decibels on residential zoned property as defined by chapter 14, zoning, when measured from property under separate ownership.
(10) 
The making of noise in commercial zoned property as defined by chapter 14, zoning that exceeds 65 dB(A) decibels between daytime/evening hours daily, and that exceeds 60 dB(A) decibels between nighttime hours daily, when measured from property under separate ownership.
(11) 
The making of noise that exceeds seventy-five (75) decibels on industrial zoned property as defined by chapter 14, zoning, when measured from property under separate ownership.
(12) 
The making of noise that exceeds fifty (50) decibels, in any residential use zone or within 200 feet of any residential use zone decibels during the nighttime hours. Any adjacent property owned, leased, controlled, or managed by any person, entity, or any affiliate that directly or indirectly controls, is controlled by, or shares common control with the other entity that has an ownership interest or lease interest in the monitored property shall not be considered property under separate ownership for purposes of determining the boundaries of the noise source property in an entertainment district.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2015-7 adopted 10/6/15; Ordinance 2023-4 adopted 2/9/2023)
It shall be unlawful for any person to create, maintain, or cause any ground or airborne vibration that is perceptible without instruments at any point on any affected property adjoining the property in which the vibration source is located.
(Ordinance 2001-20 adopted 12/3/01)
It shall be unlawful for any person operating or controlling a motor vehicle in either a public or private place within the city to operate any sound amplifier which is part of, or connected to, any radio, stereo receiver, compact disc player, cassette players, or other similar device in the motor vehicle, in such a manner that when operated, is audible at a distance of thirty (30) or more feet from the source or, when operated causes a person to be aware of the vibration accompanying the sound in any location outside the confines of the vehicle emitting the sound, noise, or vibration. A culpable mental state is not necessary to constitute a violation of this section.
(Ordinance 2001-20 adopted 12/3/01)
(a) 
It shall be unlawful for any person in control of any vehicle to cause, allow or permit the acceleration or racing the motor of a vehicle from a sudden start so as to cause a loud noise.
(b) 
It shall be unlawful for any person in control of any vehicle to bring a motor vehicle to a sudden start or stop or blow the horn when no necessity for the protection of the driver or property exists.
(c) 
The use or operation of an auxiliary or compression engine brake, commonly referred to as a jacobs or jake brake, which produces any noise in addition to the normal operating engine noise, shall be prohibited with the city.
(d) 
This provision shall not be construed to prohibit the use of such braking mechanism by emergency vehicles while in the performance of their official or normal duties.
(e) 
This provision is not intended to prohibit the passage of vehicles equipped with engine or jake brakes in posted areas, but rather prohibit the use of such equipment in posted areas.
(Ordinance 2010-03 adopted 5/4/10)
The provisions of this article shall not apply to:
(1) 
The emission of sound for the purpose of alerting persons to an emergency; or
(2) 
Sound produced by emergency vehicles; or
(3) 
Sound produced by a vehicle motor while the vehicle is moving on a public right-of-way, public waterway, airport runway, or railway; or
(4) 
Sound produced by any governmental body in the performance of a governmental function; or
(5) 
Sound generated at a scheduled stadium event, by parade spectators and participants on the parade route during a permitted parade; by outdoor celebration participants sponsored or cosponsored by the city for the general welfare of the public; by patrons and participants using cannons and gunfire during historical battle reenactments for which a pyrotechnic permit has been obtained and the explosives have been inspected and approved by the fire marshal; by pyrotechnic displays that are inspected and approved by the City of Gonzales Fire Marshal.
(6) 
Sound produced by the operation of any air-conditioning unit, heat pump, or swimming pool machinery which does not produce a sound exceeding sixty-three (63) dBA on residential property or seventy (70) dBA on nonresidential property, when measured at a distance of either fifteen (15) feet from the equipment producing the sound, or to the nearest exterior wall of a residential or commercial building under separate ownership, whichever distance is shorter.
(7) 
Sound produced solely for the purpose of encouraging citizen participation in elections.
(8) 
Church bells during daylight hours.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2010-03 adopted 5/4/10)
Whenever portions of this article prohibit noise over a certain decibel limit, measurement of said noise shall be made with a decibel meter meeting the standards prescribed by the American National Standards Institute. The instruments shall be maintained in calibration and good working order. Calibration corrections shall be employed in meeting the response specifications prior to every sampling of noise. Measurements recorded shall be taken so as to provide a proper representation of the noise being measured. The microphone shall be positioned so as not to create any unnatural enhancement or diminution of the measured noise. A windscreen for the microphone shall be used. Traffic, aircraft, and other transportation noise sources and background noises shall not be considered in taking measurements except where such background noise interferes with the primary noise being measured. As provided in Section 8.302(12), measurements may be taken at a point on adjacent public or private property, or on either side of an adjacent public right-of-way at or near the boundary line of the property where the noise is generated.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2010-03 adopted 5/4/10)
(a) 
Citation.
The chief of police or his/her designee may issue citations to any persons having possession or control over noise-generating property or making sounds that violate any provision of this article.
(b) 
Seizure of Noise Producing Property.
The chief of police or his/her designees may enter private property to investigate and identify noise nuisance producing devices, machines, instruments, or objects. Such identified property may be seized to summarily abate the noise nuisance if:
(1) 
A person who is cited for the subject noise violation has been convicted of a violation of any provision of this article within the preceding twelve (12) months, or has been declared to be a “habitual noise nuisance violator” within the preceding twenty-four (24) months; or
(2) 
The location of the noise nuisance has been declared an habitual noise nuisance source by the chief of police, after appropriate notice to the real property owner or person in possession of the subject noise-source real property, of an administrative hearing to be held for the purpose of hearing evidence and determining whether the subject location is in fact a “habitual noise nuisance source.” Upon finding a location to be a “habitual noise nuisance source,” the noise producing property shall be immediately seized at the time of any subsequent violations whether or not there is a previous noise nuisance conviction associated with the location.
Such seizures shall be for the purpose of assuring continued cessation of the noise nuisance after the departure of the officers by securing the instrumentality of the noise nuisance temporarily. The noise producing device, machine, instrument, or object shall be returned to the owner or person proving the right of possession, or to his/her authorized agent, not sooner than twenty-four (24) hours after seizure. Any disputed ownership or right of possession shall be resolved at a property disposition hearing before a magistrate of the City of Gonzales, Texas. Seizure of noise nuisance producing property shall be accomplished in addition to and not in lieu of municipal court prosecution and/or a civil suit for injunctive relief and civil penalties.
(c) 
Impoundment of Noise Nuisance Animals.
Upon the determination of the chief of police that any animal(s) at an identified address or location within the City of Gonzales has produced noise on two (2) occasions of a nature and intensity that violates the standards established by this article, he/she may notify the resident or occupant that the animal(s) are producing a noise nuisance, and that an administrative hearing shall be held for the purpose of determining if the animal(s) constitute a continuing noise nuisance which must be summarily abated by seizure and impoundment until the owner or person from whom the animal was seized provides written consent of another person to provide shelter and care for the animal(s) in a fenced property not less than two hundred (200) feet from any neighboring residential structure, or until the tenth day of impoundment. Said animals, if not reclaimed on or before the tenth (10th) day of impoundment, shall be placed for adoption or humanely euthanized by the animal control officer.
(d) 
Declaration of Habitual Noise Nuisance Producer.
After producing noise measured at decibels in excess of the maximum allowed by this article on three (3) separate days within a twelve (12) month period, the noise producer shall be given notice of an administrative hearing before a municipal court magistrate for the purpose of introducing evidence so that the magistrate can make a determination of whether or not the cited noise producer is a “habitual noise nuisance producer,” and if the magistrate so finds, a written declaration of said finding shall be signed by the magistrate and kept on file by the chief of police for a period of one (1) year.
(e) 
Declaration of Habitual Noise Nuisance Location.
After the production of noise in excess of that allowed by this article by anyone at the same address or property location on three (3) separate days within a twelve (12) month period, the owner or lessee or person in possession shall be given notice of an administrative hearing before a municipal court magistrate for the purpose of introducing evidence so that the magistrate can make a determination of whether or not the location is a “habitual noise nuisance source,” and if the magistrate so finds, a written declaration of said finding shall be signed by the magistrate and shall be kept on file by the chief of police for a period of one (1) year.
(f) 
Seizure.
If the magistrate determines that the noise producer is a “habitual noise nuisance producer” or that the location is a “habitual noise nuisance source,” the noise producing instrument, equipment, or other noise producing item used by the habitual noise nuisance producer may be immediately seized at the time of a subsequent decibel measurement in excess of that allowed by the article. At the time of such seizure, a written notice of the right to an immediate administrative hearing before a municipal court magistrate shall be issued to the habitual noise producer, owner, or person in possession of the habitual noise nuisance source. The hearing shall be for the purpose of determining if a noise nuisance actually occurred on which the abatement officer based his seizure, and to voice any complaints about the manner of the seizure. If the noise produced is determined by the magistrate not to constitute a noise nuisance, the subject property shall be immediately delivered to the person from whom it was seized.
(Ordinance 2014-18 adopted 7/8/14)
Any person who violates any portion of this article is guilty of a misdemeanor and shall upon conviction be subject to a fine in accordance with the general penalty provision set forth in Section 1.109 of this code.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2010-03 adopted 5/4/10)
The persons responsible for violations of this article are identified as follows:
(1) 
At Private Residences.
Any adult resident present at the time of the offense, and any adult guest or adult trespasser with the ability to control the level of noise at the time of the offense when no adult resident is present at the time of the offense.
(2) 
At Business Locations.
Any business owner, operator, manager, employee in charge, and all persons in control or in possession of the noise nuisance generating instrument or property at the time of the offense.
(3) 
At any location with an unattended noise nuisance producing machine, device, instrument, child, animal, or combination of same. Any person who leaves unattended any machine, instrument, device, child, animal, or any combination of same, which thereafter commences producing noise in violation of this article.
(Ordinance 2001-20 adopted 12/3/01; Ordinance 2010-03 adopted 5/4/10)