The following words, terms and phrases, when
used in this chapter, shall have the following meanings unless the
context wherein they appear clearly indicates otherwise. All terminology
used in this chapter which is not defined below shall be interpreted
in conformity with the applicable publications of the American National
Standards Institute [ANSI S1.1-1960 (R1971) or its revisions] or its
successor body.
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).
CONSTRUCTION OPERATION
The erection, repair, renovation, demolition or removal of
any building or structure and the excavation, filling, grading and
regulation of lots in connection therewith.
DECIBEL (dB)
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
(micronewtons per square meter).
EMERGENCY
Any occurrence or set of circumstances involving actual or
imminent physical trauma or property damage.
EMERGENCY WORK
Any work performed for the purpose of preventing or alleviating
the physical trauma or property damage threatened or caused by an
emergency.
EXTRANEOUS SOUND
A sound which is neither part of the neighborhood residual
sound nor comes from the source under investigation.
IMPULSIVE SOUND
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.
MOTOR VEHICLE
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.
NEIGHBORHOOD RESIDUAL SOUND LEVEL
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.
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 of health or
humans or animals;
B.
Annoys or disturbs a reasonable person of normal
sensitivities; or
C.
Endangers or injures personal or real property.
PERSON
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" includes
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 such disturbance to occur.
POWERED MODEL VEHICLE
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.
PUBLIC RIGHT-OF-WAY
Any street, avenue, boulevard, highway, sidewalk, alley or
similar place which is owned or controlled by a governmental entity.
PUBLIC SPACE
Any real property or structures thereon which are owned or
controlled by a governmental entity.
PURE TONE
Any sound which can be heard as a single pitch or a string
of single pitches.
REAL PROPERTY BOUNDARY
Either:
A.
The imaginary line, including its vertical extension,
that separates one parcel of real property from another;
B.
The vertical and horizontal boundaries of a
dwelling unit that is one in a multidwelling unit building; or
C.
The vertical and horizontal boundaries of a
dwelling unit or commercial unit of a mixed residential-business use
building.
REAL PROPERTY
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.
SOUND
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.
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 S1.4-1971, or the latest revision thereof).
If the frequency weighting employed is not indicated, the A-weighting
shall apply.
SOUND LEVEL METER
An instrument used to measure sound level and which conforms
to Type 1 or Type 2 standards as specified in ANSI specification S1.4-1971.
SOUND PRESSURE
The instantaneous difference between the actual pressure
and the average or barometric pressure at a given point in space,
as produced by sound energy.
SOUND PRESSURE 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.
TRANSIENT SOUND
A sound whose level does not remain constant during measurement.
VIBRATION
An oscillatory motion of solid bodies of deterministic or
random nature described by displacement, velocity or acceleration
with respect to a given reference point.
WEEKDAY
Any day, Monday through Friday, which is not a legal holiday.
ZONING CLASSIFICATIONS
These which have been enacted by City Council in Chapter
595, Zoning, as may be amended from time to time.
[Amended 2-8-2012 by Ord. No. 5339]
A. The noise control program established by this chapter
shall be administered by the Easton Police Department, Bureau of Code
Enforcement and Lafayette College police officers.
B. The Bureau of Code Enforcement shall have the power
to:
(1) Review the actions of other departments and request
any department or agency responsible for any proposed or final standard,
regulation or similar action to consult on the advisability of revising
the action if there is reason to believe that the action is not consistent
with this chapter.
(2) Review public and private projects subject to mandatory
review or approval by other departments for compliance with this chapter
if such projects are likely to cause sound or vibration in violation
of this chapter. All zoning applications shall be reviewed by the
Bureau for compliance with this chapter.
(3) Enter, upon presentation of a City-issued identification
card, badge or other sign of authority, and inspect any private property
or place, and inspect any equipment or operation or any report or
records of such equipment or operation when such equipment or operation
may be reasonably suspect of being the source of a noise disturbance
or the cause of excessive vibration. Such entry and inspection may
be accomplished at any reasonable time when granted permission by
the owner or by some other person with apparent authority to act for
the owner. When permission is refused or cannot be obtained, a search
warrant may be obtained from a court of competent jurisdiction upon
showing of probable cause to believe that a violation of this chapter
may exist. Such inspections may include administration of any necessary
tests.
(4) Require the owner or operator of any commercial or
industrial activity that may be reasonably suspect of being the source
of a noise disturbance or the cause of excessive vibration to establish
and maintain records (including time and duration) of equipment operations
and other procedures.
(5) Require the owner or operator of any noise source(s)
to cease operation of that source(s) for a period not to exceed 15
minutes so that the neighborhood residual sound levels may be measured.
(6) Develop and promulgate standards, testing methods
and procedures.
(7) Investigate suspected violations and seek compliance with and enforce §
376-3D.
C. The Easton Police Department and Lafayette College police officers shall have the power to investigate suspected violations and enforce §
376-3.
Where there is a conflict between this chapter
and other ordinances of the City, the more restrictive or stringent
ordinance shall apply.