This chapter shall be known and may be cited as the "City of Ogdensburg Noise Ordinance."
The purpose of this chapter is to prevent the making, creation or maintenance of excessive, unnecessary, unnatural or unusually loud noises which are prolonged, unusual and unnatural in their time, place and use and which are a detriment to public health, peace, welfare or good order.
As used in this chapter, unless the context otherwise clearly indicates, the words and phrases used in this chapter are defined as follows:
"A" BAND LEVEL
The total sound level of all noise as measured with a sound-level meter using the "A" weighing network. The unit is the dbA.
AMBIENT NOISE
The all-encompassing noise associated with a given environment, usually being a composite of sounds with many sources near and far.
BAND PRESSURE LEVEL OF A SOUND FOR A SPECIFIED FREQUENCY BAND
The sound pressure level for the sound contained within the restricted band.
COMMERCIAL PURPOSES
Includes the use, operation or maintenance of any sound amplifying equipment for the purpose of advertising any business or any goods or any services or for the purpose of attracting the attention of the public to or advertising for or soliciting patronage or customers to or for any performance, show, entertainment, exhibition or event or for the purpose of demonstrating any such sound equipment.
CYCLE
The complete sequence of values of a periodic quantity which occurs during a period.
DECIBEL (DB)
A unit of level which denotes the ratio between two quantities which are proportional to power; the number of decibels corresponding to the ratio of two amounts of power is 10 times the logarithm to the base 10 of this ratio.
EMERGENCY WORK
Work made necessary to restore property to a safe condition following a public calamity, or work required to protect persons or property from an imminent exposure to danger.
FREQUENCY OF A FUNCTION PERIODIC IN TIME
The reciprocal of the primitive period. The unit is the cycle per unit time and shall be specified.
MICROBAR
A unit of pressure commonly used in acoustics and is equal to one dyne per square centimeter.
MOTOR VEHICLES
Includes but shall not be limited to, minibikes and go-carts.
NONCOMMERCIAL PURPOSE
The use, operation or maintenance of any sound equipment for other than a commercial purpose. "Noncommercial purpose" shall mean and include, but shall not be limited to, philanthropic, political, patriotic and charitable purposes.
PERIOD OF A PERIODIC QUANTITY
The smallest increment of time for which the function repeats itself.
PERIODIC QUANTITY
Oscillating quantity, the values of which recur for equal increments of time.
SOUND AMPLIFYING EQUIPMENT
Any machine or device for the amplification of the human voice, music or any other sound. "Sound amplifying equipment" shall not include standard automobile radios when used and heard only by the occupants of the vehicle in which the automobile radio is installed. "Sound amplifying equipment," as used in this chapter, shall not include warning devices on authorized emergency vehicles or horns or other warning devices on any vehicle used only for traffic safety purposes.
SOUND ANALYZER
A device for measuring the band pressure level or pressure spectrum level of a sound as function of frequency.
SOUND PRESSURE LEVEL IN DECIBELS OF A SOUND
Twenty times the logarithm of the base 10 of the ratio of the pressure of this sound to the reference pressure, which reference pressure shall be explicitly stated.
SOUND TRUCK
Any motor vehicle, or any other vehicle regardless of motive power, whether in motion or stationary, having mounted thereon, or attached thereto, any sound amplifying equipment.
SOUND-LEVEL METER
An instrument, including a microphone, an amplifier, an output meter and frequency weighing networks, for the measurement of noise and sound levels in a specified manner.
SPECTRUM OF A FUNCTION OF TIME
A description of its resolution into components, each of a different frequency.
Any decibel measurement made pursuant to the provisions of this chapter shall be based on a reference sound pressure of 0.0002 microbars as measured in any octave band with center frequency, in cycles per second, as follows: 63, 125, 250, 500, 1,000, 2,000, 4,000 and 8,000 or as measured with a sound level meter using the "A" weighing.