§ 46-23. General regulations.
(a)
Definitions . The following words, terms and phrases, when used in this chapter, shall have the meanings ascribed to them in this section, unless the context of their usage clearly indicates another meaning:
dB(A) shall mean the intensity of a sound expressed in decibels read from a calibrated sound level meter utilizing the A-level weighting scale and the slow meter response, as specified by the applicable publications of the American National Standards Institute or its successor body.
Emergency shall mean any occurrence or set of circumstances involving actual or imminent physical trauma or property damage which demands immediate action.
Music venue shall mean a commercial property where sound equipment is used to amplify sound.
Nonresidential property shall mean any real property within the limits of the city which is not included in the definition of residential district as defined in this section.
Person shall mean any individual, association, partnership or corporation.
Property line shall mean the line along the ground surface, and its vertical extension, which separates the real property owned, leased or occupied by one person from that owned, leased, or occupied by any other person and the imaginary line which represents the legal limits of property of any person who owns, leases or otherwise occupies an apartment, condominium, hotel or motel room, office or any other type of occupancy.
Public right-of-way shall mean any street, avenue, boulevard, highway, road, thoroughfare, sidewalk, alley or any other property which is owned or controlled by a governmental entity.
Residential district shall mean any district zoned for single family, multi family or other residential use. This includes all special and planned development districts identified as residential unless otherwise specified within the Unified Development Code.
Sound equipment shall mean a loud speaker, public address system, amplification system, or other sound producing device.
Sound nuisance shall mean any sound, which exceeds the maximum permitted sound levels specified in this section.
Special event shall mean a fundraiser, service, activity, program, presentation, meeting, (examples of which could be but are not limited to; a show, rally, class, banquet, festival, fair, assembly, race, parade, concert, bazaar, sporting activity), legacy event or other similar gathering of persons that is open to the general public and occurs in a local setting at a specified date and time or range of dates and times. This definition specifically excludes the regularly recurring meetings, such as the daily, weekly, or monthly gatherings of any organization.
(b)
Declaration of findings . The making, creation or maintenance of such loud, unnecessary, unnatural or unusual noises which are prolonged, unusual and unnatural in their time, place and use, affect and are a detriment to public health, comfort, convenience, safety, welfare and prosperity of the residents of the city, and the necessity in the public interest for the provisions and prohibitions hereinafter contained and enacted is declared as a matter of legislative determination and public policy, and it is further declared that the provisions and prohibitions contained in this section are in pursuance of and for the purpose of securing and promoting the public health, comfort, convenience, safety, welfare and prosperity and the peace and quiet of the city and its inhabitants.
(c)
Maximum permissible sound levels . No person shall conduct, permit or allow any activity or sound source to produce a measurable sound that exceeds the applicable dB(A) level listed below when measured, subject to the exception stated for residential districts only, at the nearest public right-of-way to the offending residence or business:
(1)
Residential district :
a.
Up to 85 decibels from 10:00 a.m. to 10:00 p.m.
b.
Up to 75 decibels at all other times.
A police officer taking a noise measurement in a residential district may take the measurement from either the closest public right-of-way to the offending residence or with the consent of a complainant, may take the measurement from the property line of the complainant.
(2)
Nonresidential property :
a.
Decibel limits for music venues.
1.
If a music venue is not located within 150 feet of a residential district or residential home sound equipment may be operated at the following decibel levels:
(i)
Up to 85 decibels at all times.
2.
If a music venue is located within 150 feet of a residential district or a residential home sound equipment may be operated at the following decibel levels:
(i)
Up to 85 decibels between 10:00 a.m. and 10:00 p.m.
(ii)
Up to 75 decibels at all other times.
b.
Decibel limits for all other types of nonresidential properties.
1.
If the property is not located within 150 feet of a residential district or residential home the maximum permissible decibel level for any type of sound emitted from that property is:
(i)
Up to 85 decibels at all times.
2.
If the property is located within 150 feet of a residential district or residential home the maximum permissible decibel level for any type of sound emitted from that property is:
(i)
Up to 85 decibels between 10:00 a.m. to 10:00 p.m.
(ii)
Up to 75 decibels at all other times.
Any sound that when measured at the nearest public right-of-way to the offending residence or business exceeds the dB(A) levels set forth in this section shall be prima facie evidence of a sound nuisance which unreasonably disturbs, injures or endangers the comfort, repose, health, peace or safety of others within the limits of the city in violation of this chapter.
(d)
General prohibition .
(1)
It shall be unlawful for any person to make, assist in making, permit, continue, cause to be made or continued or permit the continuance of any sound which exceeds the maximum permitted sound levels specified in section (c) which unreasonably disturbs, injures or endangers the comfort, repose, health, peace or safety of others within the limits of the City and within 5,000 feet of the city limits.
(2)
The construction, erection, including excavation, demolition, alteration, repair or related work for any building, structure, or site location in a residential zoning district or nonresidential zoning district abutting a residential zoning district, excluding any inside work done in an enclosed building or structure in nonresidential zoning districts, other than: between the hours of 7:00 a.m. and 9:00 p.m. during the weekdays of Monday through Saturday and between the hours of 9:00 a.m. to 7:00 p.m. on Sunday, except in the case of urgent necessity in the interest of public safety, for which a permit shall be obtained from the chief building official or his/her designee. The hours set forth will encompass schools and public locations in general, however there may be more restrictive hours imposed by the city as deemed appropriate.
(3)
The delivery, unloading, or depositing of concrete, lumber, dirt, base, or any construction materials for any site location, building or structure in a residential zoning district or nonresidential zoning district abutting a residential zoning district, other than: between the hours of 7:00 a.m. and 9:00 p.m. during the weekdays of Monday through Saturday and between the hours of 9 a.m. and 7 p.m. on Sunday, except in the case of urgent necessity in the interest of public safety, for which a permit shall be obtained from the chief building official or his/her designee. The hours set forth will encompass schools and public locations in general, however there may be more restrictive hours imposed by the City as deemed appropriate.
(4)
The creation of unreasonably loud, disturbing and unnecessary noises in connection with the loading or unloading of any vehicle, the opening and destruction of bales, boxes, crates and containers or the sounding of any bell or gong attached to any building located on any premises that disturbs the quiet or repose of persons occupying adjoining property or those occupying property across a public road right-of-way, alley or other public right-of-way, and within a two-hundred foot radius.
(5)
It is unlawful for a person to operate any radio, speaker, sound amplifier or similar device located within or upon a motor vehicle at a volume that is audible at a distance of more than 50 feet from the vehicle. The fact that the sound is audible at a distance of 50 feet from the vehicle is prima facie evidence of a violation of this subsection. Decibel readings are not required for enforcement of this provision.
(6)
The acts enumerated in the following sections of this article, among others, are declared to be sound nuisances which are unreasonably loud, irritating, disturbing, or excessive sounds in violation of this article, but such enumeration shall not be deemed to be exclusive.
(e)
Exceptions . The following exceptions shall apply to any offense established in this chapter:
(1)
The emission of any sound was for the purpose of alerting persons to the existence of an emergency, danger or attempted crime.
(2)
The sound was produced by an authorized emergency vehicle.
(3)
The sound was produced by emergency work necessary to restore public utilities, or to restore property to a safe condition, or to protect persons or property from imminent danger, following a fire, accident or natural disaster.
(4)
The sound was generated:
a.
By a parade and spectators and participants on the parade route during a permitted parade;
b.
By spectators, participants, or hosts at a lawfully scheduled amphitheater event;
c.
By spectators, participants, or hosts of any special event, as defined by this Code. For purposes of this exception from prosecution, the use of this special event affirmative defense shall be limited to any event which occurs three times or less per year at the same location regardless of the identity of the event sponsor. This provision does not limit the number of lawfully allowed special events that can be held at a location; or
d.
Any governmental entity, as defined by Local Government Code § 271.021 as it may be amended from time to time, specifically including, but not limited to the City of Cibolo, and public schools, as well as private schools. Post secondary institutions. and schools of higher education and their spectators, functions and regular activities.
(5)
The sound was produced by aircraft in flight or in operation at an airport, or railroad equipment in operation on railroad rights-of-way.
(6)
The sound was produced by operating or permitting the operation of any mechanically powered saw, drill, sander, router, grinder, lawn or garden tool, lawnmower, or any other similar device used between the hours of 7:00 a.m. and 8:00 p.m. and which device did not produce a sound of 85 dB(A) or greater when measured from the nearest residential property where the sound is being received and was used for the maintenance or upkeep of the property on which it was used.
(7)
The sound was produced by the operation of any air conditioning unit which did not produce a sound of 85 dB(A) or greater on residential property or 85 dB(A) on nonresidential property, when measured at or near 15 feet from the air conditioning unit producing the sound being measured.
(8)
Amplifiers used on vehicles to attract patrons that are operated by ice cream and snow-cone vendors that produce jingles or music from 10:00 a.m. to 8:00 p.m. However, such amplified jingles or music shall not be done in a loud manner so as to be offensive to the ordinary sensibilities or a reasonable and prudent person.
(9)
The use and operation of an amplified, mechanical bell system in connection with the use and occupancy of a church structure, school structure, educational structure, or governmental structure. However, such systems shall not be used or operated in a manner so as to be offensive to the ordinary sensibilities of a reasonable and prudent person.
(10)
Sound caused by agricultural work when the sound is associated with the care, maintenance and harvest of crops and livestock.
(f)
Method of sound measurement . Whenever portions of this chapter prohibit noise over a certain decibel limit, measurement of said noise shall be made with a decibel meter chosen by the chief of police which meets the standards prescribed by the American National Standards Institute at the time the device was purchased. 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 an accurate representation of the noise being measured. Noise measurements shall be a minimum of 30 seconds in duration.
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. Violations will be determined based on the highest registered reading in the measurement period. All measurement levels will be inclusive of any ambient noise that exists at the time of the measurement.
(g)
Enforcement and penalties .
(1)
Any person, firm, or corporation who violates any provision of this chapter is guilty of a misdemeanor and upon conviction is punishable by a fine as proscribed below:
a.
A fine not to exceed $100.00 for the first offense plus court costs;
b.
A fine not to exceed $250.00 for the second offense plus court costs;
c.
A fine not to exceed $350.00 for the third offense plus court costs; and
d.
A fine not to exceed $500.00 for the fourth and any subsequent offenses plus court costs.
(2)
Any person, firm, or corporation who obstructs, impedes, or interferes with a representative of the city, with a representative of a city department, with monitoring equipment, or with a person who has been ordered to abate a situation pursuant to this chapter and who is lawfully engaged in such abatement is guilty of a misdemeanor and upon conviction is punishable by a fine not to exceed $500.00. Each act of violation and each day of violation is considered a separate violation.
(3)
In addition to proceeding under authority of subsections (a) and (b) of this section, the city is entitled to pursue all other criminal and civil remedies to which it is entitled under authority of statutes or other ordinances against a person, firm, or corporation that remains in violation of this chapter.
(4)
Only warning citations may be issued from the effective date of this section through May 1, 2016. so that an educational effort by the City of Cibolo may be conducted to inform the public about the importance and requirements of this section.
(h)
Identification of violator . The persons responsible for violations of this chapter are identified as follows:
(1)
At residential district . Any resident present at the time of the offense, any property owner, or any guest or trespasser with the ability to control the level of noise at the time of the offense when no resident is present at the time of the offense.
(2)
At nonresidential property . 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 or combination of same . Any person responsible for a violation under this section who leaves unattended any machine, instrument, device, animal, or any combination of same, which thereafter commences producing noise in violation of this chapter.
(i)
Permits of variance .
(1)
Prior to any violation of this section, a person may seek a variance under this section.
(2)
The city manager or designated representative is authorized to grant one variances for relief of any provision in this chapter on the basis of undue hardship in cases where:
a.
The sound source will be of short duration and the activity cannot be conducted in a manner as to comply with this article.
b.
Additional time is necessary for the applicant to alter or modify their activity or operation to comply with this article.
c.
No reasonable alternative is available to the applicant.
d.
The city manager or designated representative may prescribe any reasonable conditions or requirements deemed necessary to minimize adverse effects.
(3)
Evidence of a subsequent application for variance, the granting of a variance subsequent to receiving a violation, or any pending appeal under this section shall be inadmissible in a criminal prosecution under this section.
(j)
Appeals .
(1)
Any applicant who request more than one variance or has been denied a variance or whose variance has been suspended shall have the right to a hearing before the city council.
(2)
Requests for a hearing shall be made in writing and received by the city secretary within ten days of the date of the denial or the issuance date of the notice on suspension. The city secretary shall schedule a hearing before the city council within 30 days of receipt of the request.
(3)
The city council shall have the authority to review all pertinent files and information regarding the applicant, which are in the custody of the city. Additionally, the city council shall have the authority to accept written and verbal testimony from any director, applicant, and interested citizens.
(4)
The city council shall have the authority to assess whether the city acted properly within its powers under this chapter in its denial or suspension of the variance. The majority vote of the city council shall determine whether to uphold or reject the city's action. Upholding the action of the city shall affirm the denial or suspension. Rejection of the city's action shall automatically reinstate a suspended variance.
(5)
No person whose permit has been denied or suspended shall create or allow the creation of the noise in dispute prior to final determination by the city council.
(Ord. No. 1154 , § 1, 3-8-2016)