[History: Adopted by the Village Board of the Village of Birnamwood 2-26-2024 by Ord. No. 3-01-24. Amendments noted where applicable.]
As used in this chapter, the following terms shall have the meanings indicated:
ALTERNATIVE TOWER STRUCTURE
Man-made structures, such as clock towers, bell steeples, light poles, and similar mounting structures.
ANTENNA
Any exterior transmitting or receiving device mounted on a tower, building or structure and used in communications that radiates or captures electromagnetic waves, digital signals, analog signals, radio frequencies (excluding radar signals), wireless telecommunications signals or other communications signals.
BACKHAUL NETWORK
The lines that connect a provider's towers/cell sites to one or more cellular telephone switching offices and/or long-distance providers or the public switch telephone network.
CO-LOCATION
The provision of multiple antennas or more than one commercial wireless communications service provider or government entity on a single tower or structure.
FAA
Federal Aviation Administration.
FCC
Federal Communications Commission.
HEIGHT
When referring to a tower or other structure, the distance measured from the grade to the highest point on the tower or other structure, including the base pad.
PERSONAL COMMUNICATIONS SERVICE (PSC)
The provider of personal wireless service as defined in Sec. 704 of the Telecommunications Act of 1996, 47 U.S.C. § 332, and as the same may be amended from time to time.
PERSONAL WIRELESS FACILITIES
Transmitters, antenna structures and other types of installations used to provide personal wireless services.
PREEXISTING TOWERS/ANTENNAS
Any tower or antenna for which a building permit or conditional use permit has been properly issued prior to the effective date of this chapter.
TOWER
Any structure that is designed and constructed for the purpose of supporting one or more antennas for telephone, radio, and similar communications purposes, including self-supporting lattice towers, microwave towers, common carrier towers, cellular telephone towers, alternative tower structures and the like. The term includes the structure and any support thereto.
A. 
Applicability.
(1) 
New towers and antennas. All towers or antennas constructed after passage of this chapter shall be subject to all applicable standards of this section.
(2) 
Preexisting towers and antennas. Any tower or antenna for which a permit has been properly issued prior to the effective date of this section shall not be required to meet the requirements of this section other than the requirements of Subsection B below. Any such towers or antennas shall be referred to hereinafter as "preexisting towers" or "preexisting antennas."
(3) 
Amateur radio and receive-only antennas. This section shall not apply to any tower or the installation of any antenna that is under 70 feet in height and is owned by a federally licensed amateur radio station operator or is used exclusively for a receive-only antenna.
B. 
General requirements.
(1) 
Building codes, safety standards. To ensure the structural integrity of towers, the owner must comply with standards contained in applicable state or local building codes and the applicable standards for towers that are published by the Electronic Industries Association, as amended from time to time. If upon inspection the Building Inspector concludes that a tower fails to comply with such codes and standards and constitutes a danger to persons or property, upon notice being provided to the owner of a tower, the owner shall immediately bring such tower into compliance with such standards. Failure to bring such tower immediately into compliance shall constitute grounds for the removal of the tower or antenna at the owner's expense.
(2) 
State or federal requirements. All towers shall meet or exceed standards and regulations of the FCC, the FAA, and any other agency of the state or federal government with the authority to regulate towers and antennas.
(3) 
Co-location.
(a) 
Any proposed telecommunications tower and tower site shall be designed in all respects to accommodate co-location of the applicant's antennas and at least two additional users. Towers and tower sites shall be designed to allow for future rearrangement of antennas upon the tower, to accept antennas mounted at varying heights, and to accommodate supporting buildings and equipment.
(b) 
The holder of a permit for a tower shall permit co-location for at least two additional users and shall not make access to the tower and tower site for an additional user economically unfeasible. If an additional user demonstrates, through an independent arbitrator or other permitted means, that the holder of a tower permit has made access to such tower and tower site economically unfeasible, the permit shall become null and void.
(4) 
Antenna height. Antenna height shall not be restricted, provided such device is installed and maintained in accordance with applicable state and local building codes and in compliance with current standards of the FAA, FCC, and any other agency of the state or federal governments with the authority to regulate antennas.
(5) 
Tower height: 180 feet maximum.
(6) 
Separation between towers. Separation distances between towers shall be applicable for a proposed tower and any preexisting towers. The separation distance shall be measured by a straight line between the base of an existing tower and the base of a proposed tower.
New Tower Type
Existing Tower Type
Lattice
Guyed
Monopole 75 Feet in Height or Greater
Monopole less than 75 feet in Height
Lattice
5,000 feet
5,000 feet
1,500 feet
750 feet
Guyed
5,000 feet
5,000 feet
1,500 feet
750 feet
Monopole less than 75 feet in Height
1,500 feet
1,500 feet
1,500 feet
750 feet
Monopole greater than 75 feet in Height
750 feet
750 feet
750 feet
750 feet
(7) 
Availability of suitable existing towers, other structures or alternative technology. No new tower shall be permitted unless the applicant demonstrates that no existing tower, structure or alternative technology that does not require the use of towers or structures can accommodate the applicant's proposed antenna. Evidence submitted to determine that no existing tower, structure or alternative technology can accommodate the applicant's proposed antenna may consist of any of the following:
(a) 
No existing towers or structures are located within the geographic area which meet the applicant's engineering requirements.
(b) 
Existing towers or structures are not of sufficient height to meet the applicant's engineering requirements.
(c) 
Existing towers or structures do not have sufficient structural strength to support the applicant's proposed antenna and related equipment.
(d) 
The proposed antenna would cause electromagnetic interference with the antenna on the existing towers or structures, or the antenna on the existing towers or structures would cause interference with the proposed antenna.
(e) 
The fees, costs or contractual provisions required by the owner to share an existing tower or structure or to adapt an existing tower or structure for sharing are unreasonable. Costs exceeding new tower development are presumed to be unreasonable.
(f) 
The applicant demonstrates that there are other limiting factors that render existing towers and structures unsuitable.
(g) 
The applicant demonstrates that an alternative technology that does not require the use of towers or structures, such as a cable microcell network using multiple low-powered transmitters/receivers attached to a wireline system is unsuitable. The costs of alternative receivers' technology that exceed new tower or antenna development shall not be presumed to render the technology unsuitable.
(8) 
Aesthetics.
(a) 
Towers shall maintain either a galvanized steel finish or, subject to any applicable standards of the FAA, be painted a light gray to reduce visual obtrusiveness and blend into the natural setting and built environment.
(b) 
At a tower site, the design of the buildings and related structures shall, to the extent possible, use materials, colors, textures, screening, and landscaping that will blend the tower facilities to the natural setting and built environment.
(c) 
If an antenna is installed on a structure other than a tower, the antenna and supporting electrical and mechanical equipment shall be of a neutral color that is identical to, or closely compatible with, the color of the supporting structure to make the antenna and related equipment as visually unobstructive as possible.
(9) 
Lighting. Towers shall not be artificially illuminated unless required by the FAA or any other applicable authority. If lighting is required, the lighting alternatives and design chosen shall cause the least disturbance to the surrounding views.
(10) 
Fencing. A tower shall be enclosed by security fencing not less than eight feet in height and secured so that it is not accessible by the general public. Fence design, materials and colors shall reflect the character of the surrounding area.
(11) 
Landscaping. A buffer of plant materials to effectively screen the tower compound from public view and from adjacent properties shall be provided. The minimum buffer shall consist of a landscape strip of at least five feet in width outside the perimeter of the tower compound. Existing mature tree growth and natural landforms shall be preserved to the maximum extent possible. In some cases, such as towers placed on large wooded lots, natural growth around the property perimeter may be a sufficient buffer.
(12) 
Accessory equipment and buildings. The equipment cabinet or structure used in association with an antenna shall be suited in accordance with the development standards of the underlying zoning district. Equipment cabinets or structures shall be screened from view by an evergreen hedge or other suitable landscape treatments, except where the use of nonvegetative screening would better reflect and complement the architectural character of the surrounding neighborhood.
(13) 
Signs. No signage or advertising is permitted to be placed on a wireless communications tower.
C. 
Permitted uses. The installation of a tower or antenna, as follows:
(1) 
Antennas or existing towers. The attachment of a new antenna on an existing tower may be permitted to minimize adverse visual impacts associated with the proliferation and clustering of towers, provided that:
(a) 
The height of the existing tower is not increased.
(b) 
No building addition is required.
(2) 
Cable microcell network. The installation of a cable microcell network may be permitted using multiple low-powered transmitters/receivers attached to existing wireline systems, such as conventional cable or telephone wires or similar technology that does not require the use of towers.
D. 
Conditional uses. The installation of towers and antennas, including the placement of accessory equipment or buildings, may be permitted by conditional use permit in all General Manufacturing and Industrial Districts. In addition to the standards identified in this section, any request for a conditional use permit shall also comply with the standards identified by § 249-2 of this chapter.
E. 
Removal of abandoned antennas and towers. An antenna or tower that is not operated for a continuous period of 12 months shall be considered abandoned, and the owner of such antenna or tower shall remove the same within 90 days of receipt of notice from the Village notifying the owner of such abandonment. Failure to remove the antenna or tower within 90 days shall be grounds to remove the antenna or tower at the owner's expense. If there are two or more users of a single tower, this provision shall not become effective until all users cease using the tower.
A. 
This chapter is effective on publication and posting.
B. 
The Village Clerk shall properly post or publish this chapter as required under § 60.80, Wis. Stats.