It shall be unlawful for any person to create, assist in creating,
permit, continue or permit the continuance of any unreasonably loud
or disturbing sound of such character, intensity, volume, carrying
power or duration as to disturb the comfort, repose, health or safety
of any individual unless the sound is made in an activity conducted
for the protection or preservation of the health, safety or life of
some person. For purposes of this chapter, "disturbing" is defined
as an actual or imminent interference to peace or good order or a
noise which endangers or injures the health or safety of humans or
animals or which annoys or disturbs a reasonable person of normal
sensibilities. "Any person" shall include, without limitation, the
principal actor in the noise-generating activity, any landowner upon
whose land the activity is undertaken, and any owner, occupant, operator
or agent of the source of the noise.
For the purposes of this chapter, the following words and phrases
shall have the meanings respectively ascribed to them by this subsection:
A-WEIGHTED DECIBEL
The sound level, in decibels, measured with a sound level
meter using the A-weighting network or scale as specified in the ANSI
SI.4-1983 (specification for sound level meters). The level so read
shall be postscripted "dB(A)" or "DBA."
DAYTIME
The local time of day between the hours of 7:00 a.m. and
10:00 p.m.
DECIBEL
A unit that describes the sound pressure level or intensity
of sound. The sound pressure level in decibels is 20 times the logarithm
to the base 10 of the ratio of the pressure of the sound in microbars
to a reference pressure of 0.0002 microbar; abbreviated "dB."
EMERGENCY
Any occurrence or set of circumstances involving actual or
imminent physical trauma or property damage which demands immediate
action.
EMERGENCY WORK
Any work performed for the purpose or preventing or alleviating
the physical trauma or property damage threatened or caused by an
emergency.
GROSS VEHICLE WEIGHT RATING (GVWR)
The value specified by the manufacturer as the recommended
maximum loaded weight of a single motor vehicle. In cases where trailers
and tractors are separable, the gross combination weight rating (GCWR),
which is the value specified by the manufacturer as the recommended
maximum loaded weight of the combination vehicle, shall be used.
MOTORCYCLE
Any motor vehicle designed to travel on not more than three
wheels in contact with the ground and any four-wheeled vehicle weighing
less than 500 pounds and equipped with an engine of less than six
horsepower, excepting farm tractors.
MOTOR VEHICLE
Any self-propelled device or device designed for self-propulsion
upon or by which any person or property is, or may be, drawn or transported
upon a street or highway, except devices moved by human power or used
exclusively upon stationary wheels or tracks.
NIGHTTIME
The local time between the hours of 10:00 p.m. and 7:00 a.m.
NOISE
Any sound which annoys or disturbs humans or which causes
or tends to cause an adverse psychological or physiological effect
on humans.
NOISE DISTURBANCE
Any sound which:
A.
Endangers or injures the safety or health of humans; or
B.
Annoys or disturbs a reasonable person of normal sensitivities;
or
C.
Endangers or injures personal or real property.
PROPERTY
The smallest real estate owned or leased by the same person
or persons.
PROPERTY LINE
An imaginary line along the ground surface, and its vertical
extension, which separates the real property, including the dwelling
units within a structure, owned by one person from that owned or leased
by another person.
SOUND
An oscillation in pressure, particle displacement, particle
velocity or other physical parameter in a medium with internal force
that causes compression and rarefaction of that medium. The description
of sound may include any characteristic of such sound, including duration,
intensity, and frequency.
SOUND LEVEL
The weighted sound pressure level obtained by the use of
a sound level meter and the A-frequency weighting network, as specified
in American National Standards Institute specifications for sound
level meters.
SOUND LEVEL METER
An instrument to measure sound pressure levels that meets
or exceeds performance standards for a Type 2 meter as specified by
the ANSI.
It shall be unlawful to commit the following acts, which are declared to be unreasonably loud or disturbing noises in violation of this chapter, but this enumeration shall not be deemed to be exclusive and the specification of such acts as hereinafter set forth shall not be construed to limit the scope of the general language set forth in §
128-1, namely:
A. Blowing horns: to frequently sound any horn or signal device in any
other manner or circumstances or for any other purpose than required
by the laws of the state.
B. Racing engine: to race the engine of any motor vehicle or all-terrain
vehicle or motorcycle while such vehicle is not in motion, except
when necessary to do so in the course of repairing, adjusting or testing
the same or pursuant to the provisions of a special use permit.
C. Use of vehicle: to use or permit to be used any other motor vehicle
or all-terrain vehicle or motorcycle or engine, stationary or moving
instrument, device or other thing so out of repair, so loaded or so
operated or constructed in such manner as to create an unreasonably
loud or excessive or unreasonable or disturbing or unnecessary noise,
except pursuant to the provisions of a special use permit.
D. It shall be unlawful for any person to use any device for the production
of sound which is cast upon streets, roads, or lands for the purpose
of commercial advertising.
E. Radios, phonographs, etc. The using, operating or permitting to be
placed, used or operated, whether in a building, structure, motor
vehicle or otherwise, any radio receiving set, musical instrument,
phonograph or other machine or device for the producing or reproducing
of sound in such a manner as to be plainly audible at a distance of
the greater of either the property line of the property on which such
set, etc., is being operated or used or 50 feet from said set, instrument,
phonograph, machine or device, if not located in a building, structure
or vehicle, in which it is located or through partitions common to
two persons within a building, shall be a violation of this chapter.
F. Exhaust noises: the discharge into the open air of the exhaust of
any steam engine, stationary or moving, or internal combustion engine,
motorboat or motor vehicle, except through a muffler or other device
which will effectively prevent unreasonably loud or explosive noises
therefrom, except pursuant to the provisions of a special use permit.
For purposes of this section, "muffler" is defined as an apparatus
consisting of a series of chambers or baffle plates designed for the
purpose of transmitting gases while effectively reducing sound emanating
from such apparatus to a reasonable level.
G. Construction or repairing of buildings: the erection, including excavating,
demolition, alteration or repair, of any building or structure between
the hours of 10:00 p.m. and 6:00 a.m., except in case of urgent necessity
in the interest of public health and safety, and then only with a
permit from the Building Official, which permit may be granted for
a period not to exceed three days or less while the emergency continues
and which permit may be renewed for periods of three days or less
while the emergency continues.
H. Pets: to own, keep and have in one's possession or harbor any
dog, other animals or birds, which by frequent or habitual howling,
yelping, barking or otherwise, make such noises as are plainly audible
across property boundaries or through partitions common to two persons
within a building. Notwithstanding the above, nothing herein shall
be construed to apply to noises emitted from farm animals, livestock
or poultry.
I. Frequent yelling, shouting, hooting, whistling, singing or making
any vocal noise at any location between the hours of 10:00 p.m. and
7:00 a.m. in such a manner as to be plainly audible at a distance
of the greater of either the property line of the property from which
such sound is emanating or 50 feet from which said sound is emanating.
J. All such measurement of noise as listed in Subsections
A through
I (except Subsection
H, Pets) of this section shall be measured as follows: The dB(A) shall not exceed 70 dB(A) at the property line or any point on the property of another, or at any point of the interior of a residence of another between the hours of 7:00 a.m. and 10:00 p.m. Such levels shall not exceed 50 dB(A) between the hours of 10:00 p.m. and 7:00 a.m.
In order to implement and enforce this chapter effectively,
the Chief of Police shall, within a reasonable time after the effective
date of same, develop and promulgate standards and procedures for
testing and validating sound level meters used in enforcement of this
chapter. Such meters shall be provided by the Town of Stanley. Such
meters shall be used for enforcement of this chapter by Town of Stanley
police officers who have been properly trained in their use. Calibration
of such meters shall be in compliance with the recommended standards
and procedures of the manufacturer, and copies shall be provided to
the courts of jurisdiction.
No person shall operate or cause to be operated a public or
private motor vehicle or motorcycle on a public right-of-way at any
time in such a manner that the sound level emitted by the motor vehicle
or motorcycle, when measured at a distance of 50 feet or more, exceeds
the level set forth in the following table:
Sound Level in DBA
|
|
Speed Limit
35 m.p.h. or less
|
Speed Limit
Over 35 m.p.h.
|
All motor vehicles of GVWR or GCWR of 6,000 pounds or more
|
86
|
90
|
Any motorcycle
|
82
|
76
|
Any other motor vehicle or any combination of vehicles towed
by any motor vehicle
|
76
|
82
|
Any person convicted of a violation of this chapter shall be
guilty of a misdemeanor punishable by confinement in jail for not
more than six months and a fine of not more than $1,000, either or
both. Each such occurrence shall constitute a separate offense.