A. Definitions: As used in this section the following terms shall mean:
ANTENNA: A transmitting or receiving device used in telecommunications that radiates or captures radio signals.
ANTENNA SUPPORT STRUCTURE OR SUPPORT STRUCTURE: Any building or structure which can be used for locating wireless communication facilities (WCFs).
APPLICANT: Any person who applies for a tower or wireless communication facility (WCF) development permit.
APPLICATION: The process by which the owner of a parcel of land submits a request to develop, construct, build, modify, or erect a tower or WCF upon a parcel of land. The application includes all written documentation, verbal statements, and representations in whatever form, made by the applicant to the city concerning the request.
ENGINEER: Any engineer licensed by the state of Idaho.
LATTICE TOWER: Any self-supporting multiple sided, open steel frame structure used to support communication equipment.
MICROCELL FACILITY: A small wireless communications facility consisting of an antenna that is either: 1) four feet (4') in height with an area of not more than five hundred eighty (580) square inches, or 2) if a tubular antenna, no more than four inches (4") in diameter and no more than six feet (6') in length.
MONOPOLE: A support structure, which consists of a single pole, sunk in the ground and/or attached to a foundation.
OWNER: Any person with fee title or long term (exceeding 10 years) leasehold to any parcel of land within the city, who desires to develop, construct, build, modify, or erect a tower or WCF upon such parcel of land.
PERSON: Any natural person, firm, partnership, association, company, or other legal entity, public or private, whether for profit or not for profit.
STEALTH: Any tower or WCF which is designed to enhance compatibility with adjacent land uses, including, but not limited to, architecturally screened roof mounted antennas, antennas integrated into architectural elements, and towers designed to look other than like a tower, such as light poles, and trees. The term stealth does not necessarily exclude the use of uncamouflaged lattice, guyed, or monopole tower designs, except in residential and LO/R zones.
TOWER: A self-supporting lattice, guyed, or monopole structure constructed from grade, which supports WCFs. This term does not include amateur radio operator's equipment, as licensed by the FCC.
WIRELESS COMMUNICATION FACILITY OR WCF: An unstaffed facility for the transmission and reception of radio or microwave signals used for commercial communications, including the tower and/or support structure to which it is attached or upon which it is built. WCFs are composed of two (2) or more of the following components: 1) antenna, 2) support structure, 3) equipment enclosure, 4) security barrier. It also includes any cables, wires, lines, wave guides, antennas, and any other equipment or facilities associated with the transmission or reception of communications which a person seeks to locate or has installed upon or near a tower or antenna support structure.
WIRELESS COMMUNICATIONS: Any personal wireless services as defined in the federal telecommunications act of 1996 which includes FCC licensed commercial wireless telecommunications services, including cellular, personal communication services (PCS), specialized mobile radio (SMR), enhanced specialized mobile radio (ESMR), paging and similar services that currently exist or that may in the future be developed.
B. Facilities: This subsection establishes standards for the placement of wireless communication facilities (WCFs) including towers and other appurtenant structures, in all zoning districts. In order to protect the health, safety and welfare of the public as a whole, it is the intent of this subsection to minimize the adverse impacts of such equipment and structures on neighborhoods and surrounding developments by regulating the height, number, location, and design of such devices. All new WCFs and the expansion and/or alteration of any existing WCFs shall be subject to this section. Approval of requests to locate, improve, expand or modify WCFs shall be based upon the following criteria:
1. Permit Requirements: Permit requirements for the installation of WCFs are identified in
table 1 of this section.
2. Collocation Requirement: Collocation is considered to be a visually unobtrusive installation method as the equipment is attached to an existing structure. Collocation shall require only an administrative review under the terms of subsection D of this section. No new tower shall be permitted unless the applicant demonstrates a good faith effort to collocate on an existing facility. Evidence submitted to demonstrate that no existing tower or structure can accommodate the applicant's proposed antenna may consist of the following:
a. No existing towers or structures are located within the geographic area that meets applicant's engineering requirements.
b. Existing towers or structures are not of sufficient height to meet applicant's engineering requirements.
c. Existing towers or structures do not have sufficient structural strength to support applicant's proposed antenna and related equipment.
d. The applicant's proposed antenna would cause electromagnetic interference with the antenna on the existing tower or structure, or the antenna on the existing tower or structure would cause interference with the applicant's proposed antenna.
e. The fees, costs or contractual provisions required by the owner of the existing tower or structure to share or adapt for sharing are unreasonable. Costs exceeding new tower development costs are considered unreasonable.
f. The applicant demonstrates that there are other limiting factors that render existing towers or structures unsuitable.
WIRELESS COMMUNICATION FACILITIES - ALLOWED, CONDITIONAL OR PROHIBITED USE BY ZONE
AA - Administrative review | | * Stealth installation (see definitions) |
CC - Conditional use permit | | PH - Prohibited |
MAXIMUM BUILDING HEIGHT BY BASE ZONE
R-1, R-2, R-3, R-4, LO/R, airport (R-4) | 30 feet |
C-1, C-2, C-3, C-4, I-1, I-2 | 35 feet |
MINIMUM SEPARATION OR BUFFER REQUIREMENTS
FOR TOWERS EXCEEDING BASE ZONE HEIGHT
Any tower to residentially zoned land (irrespective of city boundaries) | The greater of 200 feet or 200 percent of tower height |
Monopole to any other tower | 750 feet |
Lattice or guyed to any other lattice or guyed tower | 1,500 feet |
C. Site Development Standards: The following standards shall apply to applications for noncollocated WCFs in all zoning districts:
1. Minimum Lot Area: No minimum lot area is required for a wireless communications facility. WCFs may be considered to be either principal or accessory uses, and the presence of an existing use or structure on the same lot shall not prohibit the placement of an antenna and/or tower on that lot. For purposes of determining compliance with zoning development regulations, the dimensions of the entire lot shall control, and the antennas and/or towers may be located on leased parcels within such lots.
2. Setbacks; Separation: Support tower structures that do not exceed the height limit of a zone must meet the setback requirements for that zone and all of the landscape and screening requirements. Support tower structures which exceed the height limit of the zone in which they are located shall be set back from all property lines as required by that zone or one foot (1') for every two feet (2') of total tower height, whichever produces the greater setback (tower separation, see
table 1-B in this section).
3. Height: The height measurement of a WCF shall include the total height of the structure including antenna attachments. The maximum height allowed without obtaining a conditional use permit shall be determined by the zoning district in which the WCF is to be located (see
table 1-A in this section). Structures exceeding these height limitations shall require the applicant to obtain a conditional use permit as indicated by table 1 of this section. Engineering studies and radio frequency modeling showing the need for the proposed height exception shall accompany the conditional use request. Maximum height allowed with a conditional use permit shall be determined by table 2 of this section. (Ord. 1628, 1-12-2015)
R-1, R-2, R-3, R-4, LO/R, airport (R-4) | 30 feet (stealth installation) |
C-1, C-2 | 75 feet |
C-3 | 100 feet |
C-4 | 125 feet |
I-1, I-2 | 150 feet |
Note: Facilities locating on an existing structure may be exempt from this standard as long as they do not exceed the approved height of the structure.
4. Engineering: All support tower structures shall be certified by an engineer licensed in the state of Idaho and be capable of supporting at least one additional WCF of the same size, weight and surface area as the applicant's.
5. Construction Code Applicability: The installation of any antenna shall comply with all applicable building and electrical codes.
6. Deed Restrictions: The installation of WCFs shall not violate any existing valid deed restrictions.
7. Equipment Facility: All equipment shelters, cabinets, or other on the ground ancillary equipment shall meet the setback requirements of the zone in which the WCF is located, and shall be maintained in safe working order at all times.
8. Screening And Landscaping: Tower facilities shall include a landscape buffer. The buffer shall consist of a landscape strip at least four feet (4') wide outside perimeter of the compound. A minimum of fifty percent (50%) of the plant materials shall be of an evergreen variety. In locations where the visual impact of the facility is minimal, the landscape requirement may be reduced or waived by the zoning administrator.
9. Color And Placement: To the greatest extent possible, materials, colors, textures, screening and landscaping shall be used that blend the tower facilities to the natural setting and the existing environment. Antennas and supporting electrical and mechanical equipment installed on a structure other than a tower shall use colors that are similar to the supporting structure so as to make the antenna and related equipment as visually unobtrusive as possible.
10. Lighting And Security: Except as specifically required by the federal aviation administration (FAA) or the federal communications commission (FCC), transmission structures shall not be artificially lighted. Transmitter equipment shelters may use security lighting, which is compatible with the surrounding neighborhood and confined to the boundaries of the site.
11. Advertising: No advertising or display shall be located on any antenna or antenna support structures.
12. Discontinuation Of Use: Any WCF that is no longer in use shall be reported immediately by the service provider to the zoning administrator. Discontinued facilities shall be completely removed by the owner within six (6) months of the date the use is discontinued, and the site shall be restored to its preexisting condition. To ensure compliance with this requirement, the owner or applicant shall post a bond in an amount determined by the city for the removal and restoration of an abandoned or discontinued WCF or tower.
13. Areas Where Prohibited Because Of Height: Lattice towers and monopoles that exceed the base zone height are prohibited within five hundred feet (500') of the following gateway streets:
a. American Legion Boulevard/Highway 20,
b. Highway 30/north and south, and
c. Airbase Road/West 6th south.
D. Facilities Which Are Not Visually Obtrusive: WCFs (including any supporting structures and appurtenances) which are installed to meet the following standards shall require only an administrative review (otherwise a conditional use permit is required). Any such installation must also be constructed or located so as to not create the potential for adverse noise (from generators or other accessory equipment), access or grading problems. These types of installations may also require building, electrical or other construction permits as well as design review approval. It shall be necessary for the applicant to submit site plans, drawings, photographs, simulations and other related information deemed necessary to the zoning administrator to determine that a proposed installation meets the criteria contained in this section.
Installations which are considered to be not visually obtrusive include, but are not limited to, the following:
1. Antennas located entirely within an otherwise approved sign. These may include antennas placed within the sign face or attached to a support structure so long as the design is such that the antenna is effectively unnoticeable. Such antenna may not be placed on a nonconforming sign.
2. Flush mounted, color coordinated panels on existing buildings where equipment is not visible above the roofline. All equipment shelters, cabinets or other accessory structures shall be located within the building utilized for the antenna, or on the ground outside and not conflict with any required setbacks, required landscaping or parking spaces.
3. Antennas, attached or built into architectural features or which appear to be architectural features themselves, added to existing structures (such as chimneys, cupolas, dormers, bell towers, water tanks, stadium lights, utility poles and other similar features) where the height limit for such architectural features is not exceeded.
4. Collocation on existing facilities where the height of the existing antenna tower or pole does not increase.
5. Installations which are located far from any prospective viewer and in such a way as to have a backdrop of terrain which obscures the visibility of the antenna which makes it visibly unobtrusive and effectively unnoticeable.
6. Antennas constructed such that they appear to be natural features or indigenous to the site and which are located in proximity to the features they are imitating so that they blend in and do not stand out visually.
E. Microcell Cellular Communication Facilities: "Microcell" cellular communication facilities provide communications coverage to a geographically limited and specifically defined area (e.g., a busy street intersection, an individual building or a topographically constrained area). Such facilities are integrated with standard cellular technology (i.e., a macrocell) to provide wireless communication services to the public. The installation of such facilities shall only require an administrative review if all of the following criteria are met, otherwise a conditional use permit shall be required:
1. No new antenna tower is erected (microcell facilities may be located on existing poles, towers, buildings, etc., in compliance with this section).
2. No antenna shall be located within thirty inches (30") of any space occupied by or available to the public.
3. No antenna shall exceed an area of six (6) square feet.
4. The equipment shelter associated with a microcell site may not exceed one hundred (100) square feet in floor area.
5. The antenna(s) may be mounted on a roof only if the height of the antenna(s) at the highest point does not exceed the horizontal distance from the antenna to the edge of the rooftop.
F. Application For Facilities: No person shall build, erect, or construct a tower or antenna support structure, nor install any WCFs upon any parcel of land within the city of Mountain Home, Idaho, without first having received a development permit from the city for that purpose.
1. An application to develop a WCF (including towers and support structures) shall include the following:
a. The name, address, and phone number of the property owner, and/or lessee of the land. If the applicant is not the owner of the land, then the written consent of the owner is required.
b. The legal description and address of the property.
c. The names, addresses, and telephone numbers of all owners of other towers or other support structures, within a one-half (1/2) mile radius.
d. Applicant must include and use the most recent technological design, including microcells, if applicable, and must demonstrate the need for towers or other support structures as opposed to microcells to accomplish their needs.
e. Applicant must show the need for a lattice or guyed tower as opposed to monotower, if a tower is required.
f. An affidavit attesting to the fact the applicant made diligent, but unsuccessful attempts to get permission to install or collocate the applicant's WCF on towers or usable support structures owned by other persons located within a one-half (1/2) mile radius of the proposed site.
g. Written statement or evidence from a qualified engineer that the proposed structure or installation will meet structural requirements of the building code and does not pose safety hazards to the public, such as explosion, fire or damage to property due to its proximity to volatile, flammable, explosive, or hazardous materials, and will not interfere with public safety communications or reception of radio, television, or other communication services enjoyed by adjacent property owners.
h. Applicant shall submit an accurate, color photo simulation of the proposed site with a realistic representation of the proposed installation, as it would appear when completed.
2. The development services department may require supplemental information or may deny an application based on insufficient or inaccurate information required by this section. (Ord. 1628, 1-12-2015)