(1) Facility shall be surrounded by a bufferyard with a minimum opacity of 1.00 along all borders of the property other than permanent open space abutting properties that are not zoned industrial (see Article XI).
(2) All outdoor activity areas shall be located a minimum of 100 feet from residentially zoned property.
(3) No equipment or materials shall be stacked or otherwise stored so as to be visible over bufferyard screening elements.
(4) Vibration standards. In no instance shall a heavy industrial land use exceed the following vibration performance standards, which regulate the creation of vibration that adversely affects adjoining properties in order to prevent the creation of nuisances and to promote the health, safety, and general welfare of the public.
(a) Applicability. The requirements of this section apply to all uses and activities which create detectable vibrations, except that these standards shall not apply to vibrations created during the construction of the principal use on the subject property.
(b) Review and approval. Through the site plan review process, the Plan Commission shall review and approve all development on the subject property.
(c) Depiction on required site plan. Any activity or equipment that creates detectable vibrations outside the confines of a building shall be depicted as to its location on the site plan required for the development of the subject property.
(d) Requirements. No activity or operation shall cause or create earthborn vibrations in excess of the displacement values set forth in Subsection B(4)(f).
(e) Method of measurement. Measurements shall be made at or beyond the adjacent lot line or the nearest residential district boundary line. Vibration displacements shall be measured with an instrument capable of simultaneously measuring in three mutually perpendicular directions. The maximum permitted displacements shall be determined in each zoning district by the following formula: D = K/f, where D = displacement in inches; K = a constant to be determined by reference to subsection (f), below; and f = the frequency of vibration transmitted through the ground (cycles per second).
(f) Vibration measurement constant. The following constant shall not be exceeded:
|
K |
K |
|
All other districts |
In the Industrial District |
On or beyond any adjacent lot line: |
|
|
|
Continuous |
0.003 |
0.015 |
|
Impulsive |
0.006 |
0.030 |
|
<8 pulses/24-hour period |
0.015 |
0.075 |
On or beyond any residential district lot line: |
|
|
|
Continuous |
0.003 |
0.003 |
|
Impulsive |
0.006 |
0.006 |
|
<8 pulses/24-hour period |
0.015 |
0.015 |
(5) Noise standards. In no instance shall a heavy industrial land use exceed the following noise performance standards when measured at or within the property boundary of the receiving land use.
(a) Method of measuring noise:
[1] Equipment. Noise measurement shall be made with a sound meter meeting the requirements of American National Standards Institute (ANSI) Standard S1.4-1983 or any nationally or Wisconsin-adopted standard superseding the above standard. Sound level meters shall be capable of both fast and slow meter response.
[2] Location and interpretation. The following steps must be followed when preparing to take sound level measurements:
[a] The instrument manufacturer's specific instructions for preparation and use of the instrument shall be followed.
[b] The sound level meter shall be calibrated periodically, under the manufacturer's instructions.
[c] When outdoor measurements are taken, a windscreen shall be placed over the microphone of the sound level meter under the manufacturer's instructions.
[d] The sound level meter shall be placed at the nearest lot line of the premises from which noise complaint(s) are received, at an angle to the sound source, as specified by the manufacturer's
instructions, and placed at least four feet above the ground. The meter must be placed so as not to be interfered with during the taking of sound measurements.
[e] Measurements must be taken at any point within a receiving zone which point is outside of the property line of the source of the stationary sound.
[f] Impulse sound, i.e., sounds of short duration, usually less than one second, must be measured with the sound level meter set for fast meter response. All other sound shall be measured with the sound level meter set for slow meter response.
[g] Under this section, sounds capable of being accurately measured are those sounds that cause no more than (+ or -) two decibels fluctuation of the sound level meter or, in the case of impulse sound, the mean average of four peak readings measured over the period of an hour.
(b) Maximum permissible sound levels.
[1] General limitations. In the following zoning districts the A-weighted sound level emitted from any source of stationary sound shall not exceed the following limits at any point within a receiving zone which point is outside of the property line of the source of the stationary sound for a period of greater than 30 seconds:
Receiving Zone
|
Maximum dBA
|
Residential or Institutional
|
65
|
Business and Commercial
|
75
|
Business and Industrial
|
75
|
[2] Additional restrictions on impulse sound. A reduction of five dBA shall apply to each of the limitations set forth under Subsection B(5)(b)[1] of this subsection for all impulse sounds.
[3] Special exception for ambient sound. When the ambient sound at the source of a stationary sound equals or exceeds the decibel limits provided in this section, the owner or operator of the property that is the source of such stationary sound may seek a special exception from the sound limitations of this section. Application for a special exception from the sound limitation shall be made to the Zoning Administrator. The Plan Commission shall hear and act upon all applications for a special exception under this subsection. The Commission may grant the appeal where it finds that the ambient sound equals or exceeds the decibel limits for a property in a receiving zone and that the combination of the ambient sound and the sound from the stationary sound producing source does not exceed the limit for the receiving affected property by more than 10 dBA.
[4] Nonconforming source. Any source of stationary sound that does not conform to the requirements of this section, which existed lawfully when this section was adopted and which remains nonconforming, or which shall became nonconforming upon the adoption of this section, or of any subsequent amendments thereto, may continue, as provided in this subsection.
[a] Any such nonconforming source of stationary sound shall not be modified, altered, added to, or enlarged in any manner unless such modifications, alterations, additions, or enlargements thereto are made to conform with all of the sound or noise control regulations applicable to the source.
[b] Any such nonconforming source of stationary sound that is discontinued for one year shall not be used unless the use is made to conform with all of the sound or noise control regulations applicable to the source.
[c] Any such nonconforming source of stationary sound shall not be repaired or restored to the extent that the cost of repair or restoration exceeds 50% of the full market value of the source. In the event that damage or destruction requires repairs or restoration that is less that 50% of such market value, repairs or restoration may be made if work is commenced within one year from the date of the partial destruction and is diligently prosecuted to completion.
[5] Effect of zoning change of affected property. When the zoning classification of a receiving property is changed in a manner which would result in a thenexisting sound source being in noncompliance with this section, the sound source shall be considered a nonconforming and shall be subject to the provisions of Subsection H of this section.
(6) Air pollution standards. In no instance shall a heavy industrial land use exceed the following air pollution standards, which regulate the creation of air pollution that adversely affects adjoining properties in order to prevent the creation of nuisances and to promote the health, safety, and general welfare of the public.
(a) Applicability. The requirements of this section apply to all land uses and activities, except that these standards shall not apply to air pollution created during the construction of the principal use on the subject property or by incidental traffic, parking, loading, or maintenance operations.
(b) Standards. In addition to all applicable state and federal standards, the following shall apply:
[1] The emission of particulate matter containing a particle diameter larger than 44 microns is prohibited.
[2] Emission of smoke or particulate matter of a density equal to or greater than Number 2 on the Ringelmann Chart (U.S. Bureau of Mines) is prohibited at all times.
[3] Dust and other types of air pollution borne by the wind from such sources as storage areas, yards, and roads within the boundaries of any lot shall be kept to a minimum by appropriate landscaping, paving, oiling, or other acceptable means.
[4] All applicable state and federal standards.
(7) Odor standards. In no instance shall a heavy industrial land use exceed the following odor standards which regulate the creation of odor that adversely affects adjoining properties in order to prevent the creation of nuisances and to promote the health, safety, and general welfare of the public.
(a) Applicability. The requirements of this section apply to all land uses and activities, except that these standards shall not apply to odors created during the construction of the principal use on the subject property or by incidental fertilizer application, traffic, parking, loading, or maintenance operations.
(b) Standards. Except for food preparation and cooking odors emanating from residential land uses and odors associated with property development and maintenance (such as construction, lawn care, and the painting and roofing of structures), no odors shall be created for periods exceeding a total of 15 minutes per any day which are detectable (by a healthy observer such as the Zoning
Administrator or a designee who is unaffected by background odors such as tobacco or food) at the boundary of the subject property, where said lot abuts property within any residential, institutional or business and commercial zoning district.
(8) Glare and heat standards. In no instance shall a heavy industrial land use exceed the following glare and heat standards which regulate the creation of glare or heat in order to prevent the creation of nuisances and to promote the health, safety, and welfare of the public.
(a) Applicability. The requirements of this section apply to all land uses and activities, except that these standard shall not apply to glare created during the construction of the principal use on the subject property or by incidental traffic, parking, loading, or maintenance operations.
(b) Standards. No direct or sky-reflected glare shall be visible at the lot line of the subject property, whether from floodlights or from temperature processes, such as combustion, welding, or otherwise. As determined by the Zoning Administrator, there shall be no discernible transmission of heat or heated air at the lot line. Solar systems regulated by Wis. Stats. § 66.0401 shall be entitled to the protection of its provisions.
(9) Fire and explosions. In no instance shall a heavy industrial land use exceed the following fire and explosion standards which regulate the creation of fire and/or explosion hazards that adversely affect adjoining properties in order to prevent the creation of nuisances and to promote the health, safety, and general welfare of the public.
(a) Applicability. The requirements of this section apply to all land uses and activities.
(b) Standards. Any use involving materials which could decompose by detonation shall be located not less than 400 feet from any residential, institutional or business and commercial zoning district, except that this standard shall not apply to the storage or usage of liquefied petroleum or natural gas for normal residential or business and commercial purposes. All activities and storage of flammable and explosive materials at any point shall be provided with adequate safety and firefighting devices in accordance with all fire prevention codes of the State of Wisconsin.
(c) Outdoor furnaces are not allowed in the Village. See §§ 100-5 and 100-7 of this Municipal Code.
(10) Toxic, noxious and waste materials. In no instance shall a heavy industrial land use violate the toxic, noxious and waste material regulations which regulate the handling of toxic, noxious, or waste material which adversely affects adjoining properties in order to prevent the creation of nuisances and to promote the health, safety, and general welfare of the public.
(a) Applicability. The requirements of this section apply to all land uses and activities.
(b) Standards. No use shall discharge across the boundaries of the subject property, or through percolation into the subsoil, toxic or noxious material in such concentration as to be detrimental to or endanger the public health, safety, comfort, or welfare or cause injury or damage to private property or business. No use shall discharge at any point into any public or private sewage disposal system or stream or river, or into the ground, any liquid or solid materials except in accordance with the regulations of the Wisconsin Department of Health Services.