Definitions. As used in this section, the following definitions apply. If any definition herein conflicts with a definition found elsewhere in the Town Code, the definitions set forth here apply. If not defined in this section, the definitions as set forth in § 205-8 shall apply. As used in this section, the following terms shall have the meanings indicated:
AMBIENT SOUND
Ambient sound encompasses all sound present in a given environment, being usually a composite of sounds from many sources near and far. It includes intermittent noise events, such as from aircraft flying over, dogs barking, wind gusts, mobile farm or construction machinery, and the occasional vehicle traveling along a nearby road. The ambient sound also includes insect and other nearby sounds from birds and animals or people. The nearby and transient events are part of the ambient sound environment but are not to be considered part of the long-term background sound.
ANSI
Refers to or means the American National Standards Institute.
APPLICANT
The person or entity filing an application and seeking license under this section; the owner of a WECS or a proposed project; the operator of a WECS or proposed project; or any person acting on behalf of an applicant, WECS project or proposed WECS. Whenever the term "applicant" or "owner" or "operator" is used in this section, said term shall include any person acting as an applicant, owner or operator.
BACKGROUND SOUND
Background sounds are those heard during lulls in the ambient sound environment and represent the quietest 10% of the time, for example, the quietest one minute.
dBA
A-weighted sound-pressure level. A measure of overall sound-pressure level designed to reflect the response of the human ear, which does not respond equally to all frequencies. It is used to describe sound in a manner representative of the human ear's response. It reduces the effects of the low frequencies with respect to the frequencies centered around 1,000 Hz. The resultant sound level is said to be "weighted," and the units are "dBA." Sound-level meters have an A-weighting network for measuring A-weighted sound levels (dBA) meeting the characteristics and weighting specified in ANSI Specifications for Integrating Averaging Sound Level Meters, 51.43-1997, for Type 1 instruments and are capable of accurate readings (corrections for internal noise and microphone response permitted) at 20 dBA or lower. In this section, dBA means LAeq unless specified otherwise.
dBC
C-weighted sound-pressure level, similar in concept to the A-weighted sound Level (dBA), but C-weighting does not deemphasize the frequencies below 1kHz as A-weighting does. It is used for measurements that must include the contribution of low frequencies in a single number representing the entire frequency spectrum. Sound level meters have a C-weighting network for measuring C-weighted sound levels (dBC) meeting the characteristics and weighting specified in ANSI SI. 43-1997, Specifications for Integrating Averaging Sound Level Meters for Type 1 instruments. In this section, dBC means L unless specified otherwise.
DECIBEL
A dimensionless unit describing the amplitude of sound and denoting the ratio between two quantities that are proportional to power, energy, or intensity. One of these quantities is equal to 20 times the logarithm to the base 10 of the ratio of the measured pressure to the reference pressure, which is 20 micropascals.
EAF
The environmental assessment form used in the implementation of SEQRA as that term is defined in 6 NYCRR 617.
LWRP
The Local Waterfront Revitalization Program or Plan of the Town of Somerset, together with the Town of Somerset Waterfront Consistency Law.
NONPARTICIPANT
Any and all Somerset landowners having no contractual relationship with a wind developer.
PARTICIPANT
Any and all landowners having a signed lease, easement, or good neighbor agreement with a wind developer.
PERSON
Any person, partnership, LLC, corporation, joint venture, trust or other entity.
QUALIFIED ACOUSTICAL CONSULTANT
A person with demonstrated competence in the specialty of community noise testing who is a person with full membership in the Institute of Noise Control Engineers (INCE).
RESIDENCE
Any building suitable for habitation in the Town of Somerset on the date an application for a wind energy facility permit is received. A residence may be part of a multidwelling or multipurpose building, and shall include buildings such as hunting camps, seasonal residences, hotels, hospitals, motels, dormitories, nursing homes, schools, churches or buildings used for educational purposes or public gatherings.
ROTOR DIAMETER
The diameter of the largest swept area of a rotating turbine blade.
SECTION or THIS SECTION
Shall mean, unless otherwise identified, § 205-43.5.
SEQRA
The New York State Environmental Quality Review Act and its implementing regulations in 6 NYCRR 617.
SETBACKS
A distance measured from the closest rights-of-way line of the road rights-of-way, property lines, village limits, edge of wetlands, high-water level of Lake Ontario, edge of streambed, closest point of residence foundation to the base of the turbine or measurement tower, zoning districts, LWRP boundaries, or other point or line of reference.
SHADOW FLICKER
The visual effect of viewing the moving shadow of the wind energy conversion system (WECS) rotor blades when they are in a position between the receptor (person viewing them) and the sun and/or the "strobe" lighting effect of this condition as perceived by the receptor, whether directly or indirectly (as in a reflection off a light-colored wall).
SITE
The minimum area necessary for a wind energy facility to satisfy the required setbacks and any other standards in this section. The site may be publicly or privately owned by an individual or a group of individuals controlling single or adjacent properties. Where an individual or group of individuals owns or control adjacent properties, those properties may be combined for the purposes of this section through an easement or other legally enforceable agreement recorded in the real property records in the Niagara County Clerk's office. The agreement must, at a minimum, describe all lands that may be impacted if the WECS fell and must remain in effect as long as the WECS is in place. Where multiple adjacent lots are in single ownership or are combined through such agreement, such multiple or combined lots shall together be considered the "site."
SOUND-PRESSURE LEVEL
The level, expressed in decibels, which is equaled or exceeded a stated percentage of time. Sound-pressure level is spectrally weighted to correspond to a spectrum of interest. For example, the A-weighted decibel scale (dBA) represents those frequencies most readily audible to the human ear. The C-weighted decibel scale (dBC) approximates response of the human ear to low-frequency sounds. The G-weighted decibel scale (dBG) is designed for infrasound. Sound measurements shall use sound meters that meet the American National Standards Institute Specifications for Integrating Averaging Sound Level Meters, S1.43-1997, for Type I instruments and be capable of accurate readings (corrections for interval noise and microphone response permitted) at 20 dBA or lower.
SPECIAL USE PERMIT
A construction and operating permit granted in accordance with the provisions of this section.
TOTAL HEIGHT
The height of the tower from the finished ground elevation to the furthest vertical extension of the turbine rotor plane.
TOWER HEIGHT
The height of the tower from the finished ground elevation at the tower base to the center of the hub forming the attachment point for turbine blades.
WIND ENERGY CONVERSION SYSTEM ("WECS") or WIND ENERGY CONVERSION FACILITY
Any machine or wind facility that converts the kinetic energy in the wind into electricity, including all related infrastructure, electrical lines and substations, access roads and accessory structures; also known as a commercial/industrial wind energy conversion system. Excluded from the definition are noncommercial wind energy conversion systems regulated by § 205-43.3 and having a height of 150 feet or less.