Within the various districts established by this Zoning Ordinance, or amendments that may later be adopted, there exist structures and uses of land and structures which were lawful prior to the adoption of this Zoning Ordinance but which would now be prohibited, regulated or restricted under the provisions of this Zoning Ordinance. It is the intent of this Zoning Ordinance to permit these nonconformities to continue until they are removed, but not to encourage their survival. Such uses are declared to be incompatible with permitted uses in the districts involved. It is further the intent of this Zoning Ordinance that such nonconformities shall not be enlarged upon, expanded, or extended.
1. Land Restrictions in Residence Districts. The lawful use of land, upon which no building or structure is erected or constructed, which becomes nonconforming under the terms of this Zoning Ordinance, as adopted or amended, may be continued so long as it remains otherwise lawful, subject to the following provisions:
A. No such nonconforming use shall be enlarged or increased or extended to occupy a greater area of land than was occupied at the effective date of adoption or amendment of this Zoning Ordinance.
B. No such nonconforming use shall be moved in whole or in part to any other portion of the lot or parcel which was not occupied by such use at the effective date of adoption or amendment of this Zoning Ordinance.
C. If any such nonconforming use of land ceases for any reason for a period of more than six months, any subsequent use of such land shall conform to the district in which such land is located.
2. Structure or Structure and Land Restrictions in Residence Districts. If a lawful use of a structure, or of a structure and land in combination, exists at the effective date of adoption or amendment of this Zoning Ordinance, that would not be allowed in the district under the terms of this Zoning Ordinance, the use may be continued for so long as it remains otherwise lawful, subject to the following provisions:
A. No existing structure devoted entirely or in part to a use not permitted by this Zoning Ordinance in the district in which it is located, except when required by law, shall be enlarged, extended, reconstructed, moved, or structurally altered, unless the use is changed to a use permitted in the district in which such structure is located.
B. Any nonconforming use may be extended throughout any parts of a building which were manifestly arranged or designed for such use at the time of adoption or amendment of the Zoning Ordinance. No such use shall be extended to occupy any land outside such building.
C. If no structural alterations are made, a nonconforming use of a structure may be changed to another nonconforming use of a similar nature within the same or a more restricted classification. Whenever a nonconforming use has been changed to a more restricted use or to a conforming use, such use shall not thereafter be changed to a less restrictive use.
D. In the event that a nonconforming use of a structure, or structure and land in combination, is discontinued or abandoned for a period of one year, the use of the same shall thereafter conform to the uses permitted in the district in which it is located. Where nonconforming use status applies to a structure and land in combination, removal, or destruction of the structure shall eliminate the nonconforming status of the land.
E. Any structure devoted to a use made nonconforming by this Zoning Ordinance that is destroyed by any means to an extent of sixty percent or more of its replacement cost at the time of destruction, exclusive of the foundations, shall not be reconstructed and used as before such destruction. If the structure is less than sixty percent destroyed above the foundations, it may be reconstructed and used as before, provided that it is done within six months of such destruction, and is built of like or similar materials.
3. Structure Restrictions in Residence District. Where a structure exists at the effective date of adoption or amendment of the Zoning Ordinance that could not be built under the terms of this Zoning Ordinance by reason of restriction on area lot coverage, height, yards or other characteristics of the structure or its location or the lot, such structure may be continued so long as it remains lawful, subject to the following provisions:
A. No such structure may be enlarged or altered in a way which increases its nonconformity.
B. Should such structure be destroyed by any means to an extent of sixty percent or more of its replacement cost at time of destruction, exclusive of the foundations, it shall not be reconstructed except in conformity with the provisions of this Zoning Ordinance. If the structure is less than sixty percent destroyed above the foundation, it may be reconstructed as before; provided, that it can be done within six months of such destruction, and that it is built of like or similar materials.
4. Land Restrictions in Non-Residence Districts. The regulations governing nonconforming uses of land in any residence district, as described in subsection 1 of this section shall also apply to any district which is not a residence district.
5. Use of Structures in Non-Residence Districts. The regulations governing nonconforming uses of structures in any residence district, as described in subsection 2 of this section shall also apply to any district which is not a residence district with the following exception: Any structure in any district other than a residence district devoted to a use made nonconforming by this Zoning Ordinance may be structurally altered or enlarged in conformity with the lot area, lot coverage, frontage, yard, height and parking requirements of the district in which located, provided that such construction shall be limited to buildings on land owned of record by the owner of the land devoted to the nonconforming use prior to the effective date of the Zoning Ordinance. Such structural alteration or enlargement shall not authorize the substitution of a nonconforming use that is less restrictive than the one to which the structure was devoted at the time of passage of this Zoning Ordinance.
6. Structures in Non-Residence Districts. The regulations governing nonconforming structures in any residence district, as described in subsection 3 of this section shall also apply to any district which is not a residence district.
7. Non-Applicability. Nothing in this Zoning Ordinance shall be deemed to prevent the restoring to a safe condition of any building, or part thereof, declared to be unsafe by any official charged with protecting the public safety, upon order of such official.
8. Continuance of Unauthorized Uses Prohibited. Any use of land, use of structure, or structures, in existence at the time of adoption of the Zoning Ordinance and which was not an authorized nonconformity under previous zoning ordinances, shall not be authorized to continue its nonconformity status pursuant to the Zoning Ordinance or amendments thereto.
1. Zoning Board of Adjustment Authorization. The Zoning Board of Adjustment may, by Special Use Permit after public hearing, authorize the location of any of the following buildings or uses in any district from which they are prohibited by this Zoning Ordinance:
A. Any public building erected by the township, county, state or federal government;
B. Airport and landing field;
C. Community building or recreation field;
D. Hospitals and nonprofit fraternal institutions, provided that they are used solely for fraternal purposes; and institutions of an educational, religious, philanthropic or eleemosynary character;
E. Preschools;
F. Public cemetery;
G. Private golf courses, country clubs and tennis or swimming clubs;
H. Aboveground buildings or structures used solely for the purpose of the transmission or relay of electric or telephone utility service.
I. With the exception of properties located within Entertainment Districts as defined and regulated in Chapter 143 of the Ankeny Municipal Code, premises with a beer permit or liquor control license not contained within a completely enclosed and covered structure and located less than five hundred feet from a residential zoning district; provided the following standards are met:
(Ord. 2101 - Apr. 22 Supp.)
(1) The applicant meets all other requirements listed in Chapter 130 of this Code of Ordinances.
(2) The Special Use Permit, if granted, shall expire one year after the grant thereof, subject to renewal. The applicant shall file a letter of request for renewal at least 60 days prior to the expiration date of the granted permit. The applicant shall set forth that said permittee has and will continue to comply with all the requirements of this Zoning Ordinance and with the conditions attached to the issuance of the original permit or subsequent modifications or such other information as may be required by said Board. At any time within the 60 days prior to said anniversary date and after notice to the permittee, the Board may hold a hearing on whether or not such permit shall be amended, modified or revoked for any reasons which would cause the Board to deny or attach conditions to the grant of such permit the same as if the application were first being heard. In the event such hearing is not held and the statement herein is filed as required, such shall be automatically renewed for an additional period of one year on the same conditions. Nothing contained in this section shall prevent the Board, after notice and hearing, from at any time revoking a permit because of violations of its terms. Notice hereunder shall be in writing and mailed by certified mail to the permittee at the address of the premises concerned in the permit, such mailing to be at least ten days prior to the hearing.
(3) Any permittee issued a Special Use Permit in accordance with 196.02(I) must comply with, and enforcement will be in accordance with, Municipal Code Chapter 44, Noise Control. When a Noise Permit is issued in accordance with Chapter 44, hours of operation for the event shall be consistent with the hours approved by the Special Use Permit and those hours shall be specifically set out in the Noise Permit.
(Ord. 1859 - Oct. 15 Supp.)
(4) The Board may exact any other regulations and assurances, covenants, and warranties as may be necessary to protect the rights of the neighboring residents, including but not limited to the following: (a) hours of operation; (b) lighting; and (c) screening.
(5) Notwithstanding anything contained elsewhere in this Code, a Special Event Permit does not need to be obtained from the Board of Adjustment for a one-time event that is otherwise required to obtain a Special Event Permit in accordance with Chapter 11 of this Municipal Code.
(Ord. 1859 - Oct. 15 Supp.)
(Ord. 1659 – Oct. 10 Supp.)
J. Temporary Concrete Batch Plants or Temporary Asphalt Batch Plants or Concrete or Asphalt Recycling Plants under the following conditions:
(1) Permitted in any district wherein a Special Use Permit has been granted.
(2) Such facility shall be erected in conjunction with a project or projects, either private or public, within the City.
(3) Permitted until termination of such project or projects.
(4) The contractor shall submit a routing of trucks to and from the proposed plant to the City Engineer as a condition prior to approval.
(5) The contractor shall be required to restore the area to its original productive state.
(6) Such facility shall only be allowed access via arterial or collector roads and highways. Access via local residential and/or collector roads serving residential areas shall be prohibited.
(7) Entire site must be 1,000 feet from a residential dwelling.
K. Small Wind Energy Conversion Systems.
(1) Intent. The intent of this section is to balance the need for clean, renewable energy resources and the necessity to protect the public health, safety, and welfare of the community. The City finds these regulations are necessary to ensure that Small Wind Energy Conversion Systems are appropriately designed, sited, and installed.
(2) Definitions. For the purposes of this section, the following definitions shall apply:
(a) “Height, total system” means the height above grade of the system, including the generating unit and the highest vertical extension of any blades or rotors.
(b) “Lot” (or Parcel) means any legally established lot or parcel which contains or could contain a permitted or permitted conditional principal use as provided by Section 190.03(54) of this Code.
(c) “Off grid” means an electrical system that is not connected to utility distribution and transmission facilities or to any building or structure that is connected.
(d) “Shadow flicker” means changing light intensity caused by sunlight through the moving blades of a wind energy conversion system.
(e) “Small Wind Energy Conversion System” (SWECS) means a wind energy conversion system which has a nameplate rated capacity of up to fifteen (15) kilowatts for residential uses and districts and up to one hundred (100) kilowatts for commercial and industrial districts and which is incidental and subordinate to a principal use on the same parcel. A system is considered a SWECS only if it supplies electrical power solely for use by the owner on the site, except that when a parcel on which the system is installed also receives electrical power supplied by a utility company, excess electrical power generated and not presently needed by the owner for on-site use may be used by the utility company in accordance with Section 199, Chapter 15.11(5) of the Iowa Administrative Code, as amended from time to time.
(f) “Small Wind Energy Conversion System, free standing” means a SWECS which is elevated by means of a monopole tower only and is not located on another supporting structure except that the tower shall have an appropriately constructed concrete base. Guyed, lattice, or other non-monopole style towers shall not meet this definition.
(g) “Small Wind Energy Conversion System, horizontal axis” means a small wind energy conversion system that has blades which rotate through a horizontal plane.
(h) “Small Wind Energy Conversion System, building mounted” means a SWECS which is securely fastened to any portion of a principal building in order to achieve desired elevation, whether attached directly to the principal building or attached to a tower structure which is in turn fastened to the principal building.
(i) “Small Wind Energy Conversion System, vertical axis” means a small wind energy conversion system that has blades which rotate through a vertical plane.
(j) “Tower” means the vertical component of a wind energy conversion system that elevates the wind turbine generator and attached blades above the ground. No other apparatus or mechanical/electronic equipment, such as cellular antennas, microwave dishes, or satellite dishes shall be attached to a SWECS tower.
(k) “Wind Energy Conversion System” (WECS) means an aggregation of parts including the foundation, base, tower, generator, rotor, blades, supports, guy wires and accessory equipment such as utility interconnect and battery banks, etc., in such configuration as necessary to convert the power of wind into mechanical or electrical energy, e.g., wind charger, windmill or wind turbine.
(l) “Wind turbine generator” means the component of a wind energy conversion system that transforms mechanical energy from the wind into electrical energy.
(3) General Regulations.
(a) Special Use: A Small Wind Energy Conversion System (SWECS) shall be allowed only as a Special Use as defined in Section 196.02 of this Municipal Code, and shall be accessory to a permitted principal use. A site plan must also be approved for a SWECS as defined in Section 192.02, prior to construction. A WECS that does not meet the definition of a SWECS is prohibited within the City of Ankeny.
(b) Zoning: SWECS may be allowed in all zoning districts subject to the provisions contained herein and elsewhere within this Municipal Code.
(c) Permit Required: It is unlawful to construct, erect, install, alter or locate any SWECS within the City of Ankeny, unless a Special Use permit has been obtained from the Zoning Board of Adjustment. The permitted Special Use Permit may be revoked by resolution of the Zoning Board of Adjustment any time the approved system does not comply with the rules set forth in this chapter and the conditions imposed by the Zoning Board of Adjustment. The owner/operator of the SWECS must also obtain any other permits required by other federal, state and local agencies/departments prior to constructing the system.
(d) Number of Systems Per Zoning Lot:
Residential Use: No more than one freestanding SWECS may be placed on any parcel or lot for residential use. Building mounted SWECS shall be prohibited on any parcel or lot containing a one- or two-family use.
Commercial, Industrial, and Institutional Use: No more than one freestanding SWECS may be placed any parcel or lot with a commercial, industrial, or institutional use that is taller than the tallest existing principal building located on said parcel or lot. Additional freestanding SWECS which conform to setback requirements contained herein and which are no taller than the tallest existing principal building located on said parcel or lot may be allowed. Additional building mounted SWECS may be allowed within the parameters herein below.
Mixed Use: Any building containing both residential and commercial uses or described as a “Mixed Use” building, shall be considered to be a commercial use for the purposes of this section.
(e) Tower: Only monopole towers shall be permitted for freestanding SWECS. Lattice, guyed or towers of any other type shall not be considered to be in compliance with this Section. SWECS towers shall be utilized for the sole purpose of supporting wind energy conversion systems, not other uses shall be permitted on SWECS towers.
(f) Color: Freestanding SWECS shall be a neutral color such as white, sky blue or light gray. Building mounted SWECS shall match the color of the building on which it is mounted. Other colors may be allowed at the discretion of the Zoning Board of Adjustment. The surface shall be non-reflective.
(g) Lighting: No lights shall be installed on the tower, unless required to meet FAA regulations.
(h) Signage: No signage or advertising of any kind shall be permitted on the tower or any associated structures.
(i) Climbing Apparatus: The tower must be designed to prevent climbing within the first ten feet.
(j) Maintenance: Facilities shall be well maintained in accordance with manufacturer’s specifications and shall remain in an operational condition that poses no potential safety hazard nor is in violation of any provisions contained within this section or elsewhere within this Municipal Code.
(k) Displacement of Parking Prohibited: The location of the SWECS shall not result in the net loss of required parking as specified elsewhere in this Municipal Code.
(l) Utility Notification: The City shall notify the utility of receipt of an application to install an interconnected customer-owned generator. Off-grid systems shall be exempt from this notification requirement.
(m) Interconnection: If connected to the grid, the SWECS shall meet the requirements for interconnection and operation as set forth by the utility and the Iowa Utilities Board. No permit of any kind shall be issued until the City of Ankeny has been provided with a copy of an executed interconnection agreement. Off-grid systems shall be exempt from this requirement.
(n) Restriction on Use of Electricity Generated: A SWECS shall be used exclusively to supply electrical power to the owner for on-site consumption, except that excess electrical power generated by the SWECS and not presently needed for use by the owner may be used by the utility company in accordance with Section 199, Chapter 15.11(5) of the Iowa Administrative Code, as may be subsequently amended.
(o) Noise: A SWECS shall be designed, installed, and operated so that the noise generated does not exceed the maximum noise levels established in Chapter 44 – Noise Control, of this Municipal Code.
(p) Shadow Flicker: No SWECS shall be installed and operated so to cause a shadow flicker to fall on or in any existing residential structure.
(q) Safety Controls: Each SWECS shall be equipped with both an automatic and manual braking, governing, or feathering system to prevent uncontrolled rotation, over-speeding, and excessive pressure on the tower structure, rotor blades, or turbine components. Said automatic braking system shall also be capable of stopping turbine rotation in the event of a power outage so as to prevent back feeding of the grid.
(r) Shut Off: A clearly marked and easily accessible shut off for the wind turbine will be required as determined by the Building Official of the City of Ankeny.
(s) Electromagnetic Interference: All SWECS shall be designed and constructed so as not to cause radio and television interference. If it is determined that the SWECS is causing electromagnetic interference, the owner/operator shall take the necessary corrective action to eliminate this interference including relocation or removal of the facilities, subject to the approval of the City of Ankeny. A permit granting a SWECS may be revoked if electromagnetic interference from the SWECS becomes evident.
(t) Wind Access Easements: The enactment of this section does not constitute the granting of an easement by the City of Ankeny. The SWECS owner/operator shall have the sole responsibility to acquire any covenants, easements, or similar documentation to assure and/or protect access to sufficient wind as may or may not be necessary to operate the SWECS.
(u) Insurance: The owner/operator of a SWECS must demonstrate and maintain liability insurance of not less than $1,000,000 coverage.
(v) Engineer Certification: Applications for any freestanding or building mounted SWECS shall be accompanied by standard drawings of the wind turbine support structure, including the tower, base, and footings, or existing structure if applicable. An engineering analysis of all components of the SWECS showing compliance with the applicable regulations and certified by an Iowa licensed professional engineer shall also be submitted.
(w) Installation: Installation must be done according to manufacturer’s recommendations. All wiring and electrical work must be completed according to the applicable building and electric codes. All electrical components must meet code recognized test standards.
(x) Removal: If the SWECS remains nonfunctional or inoperative for a continuous period of six (6) months, the system shall be deemed to be abandoned. The SWECS owner/operator shall remove the abandoned system at their expense. Removal of the system includes the entire structure, transmission equipment and fencing from the property excluding foundations. Non-function or lack of operation may be proven by reports from the interconnected utility. For off-grid systems the City of Ankeny shall have the right to enter the property at its sole discretion to determine if the off-grid system is generating power. Such generation may be proven by use of an amp meter. The SWECS owner/operator and successors shall make available to the City of Ankeny all reports to and from the purchaser of energy from the SWECS if requested. If removal of towers and appurtenant facilities is required, the City of Ankeny shall notify the SWECS owner/operator. Removal shall be completed within six (6) months of written notice to remove being provided to the owner/operator by the City of Ankeny.
(y) Right of Entrance: As a condition of approval of a Special Use Permit an applicant seeking to install SWECS shall be required to sign a petition and waiver agreement which shall be recorded and run with the land granting permission to the City of Ankeny to enter the property to remove the SWECS pursuant to the terms of approval and to assure compliance with the other conditions set forth in the permit. Removal shall be at the expense of the owner/operator and the cost may be assessed against the property.
(z) Feasibility Study: A feasibility study shall be made of any site prior to installing a wind turbine. The feasibility study shall include measuring actual wind speeds at the proposed turbine site for at least three (3) months.
(4) Bulk Regulations.
(a) Setbacks: The minimum distance between any freestanding SWECS and any property line shall be a distance that is equivalent to:
150% of the total system height for towers up to 65 feet in height.
200% of the total system height for towers that are 65 feet and up to 80 feet in height.
250% of the total system height for towers that are 80 feet and up to 100 feet in height.
300% of the total system height for towers that are 100 feet and taller in height.
The setback shall be measured from the property line to the point of the SWECS closest to the property line.
The required setback for any building mounted SWECS shall be equal to the required setback of the principal building to which the SWECS is to be attached at such time that the application to install a building mounted SWECS is received by the City of Ankeny.
(b) Maximum Height: Height shall be measured from the ground to the top of the tower, including the wind turbine generator and blades.
For lots of more than three (3) and fewer than five (5) acres, the maximum height shall be 65 feet.
For lots of five (5) and up to forty (40) acres, the maximum height shall be 80 feet.
For lots of forty (40) acres and up to one hundred (100) acres, the maximum height shall be 100 feet.
For lots that are one hundred (100) acres and larger, the maximum height shall be 140 feet.
Building mounted SWECS may be a maximum of 10 feet higher than the point of attachment to the building on which they are attached.
(c) Minimum Lot Size:
The minimum lot size for a freestanding SWECS shall be three (3) acres.
The minimum lot size for a building mounted SWECS shall be one (1) acre for any building of less than five (5) stories in height.
There shall be no minimum lot size for building mounted SWECS to be mounted on buildings of five (5) or more stories in height.
(d) Blade Length: The length of each individual blade shall not exceed 50% of the height of the tower.
(e) Clearance of Blade: No portion of a horizontal axis SWECS blade shall extend within 30 feet of the ground. No portion of a vertical axis SWECS shall extend within 10 feet of the ground. No blades may extend over parking areas, driveways or sidewalks. No blade may extend within 20 feet of the nearest tree, structure or above ground utility facilities.
(f) Location:
No part of a SWECS shall be located within or over drainage, utility or other established easements.
A freestanding SWECS shall be located entirely in the rear yard for residential uses. For a freestanding SWECS for all other uses, the location shall be appropriate to the property and setting and shall be determined through the special use permit and site plan review process.
A SWECS shall be located in compliance with the guidelines of applicable Federal Aviation Administration (FAA) regulations as amended from time to time.
No SWECS shall be constructed so that any part thereof can extend within 20 feet laterally of an overhead electrical power line (excluding secondary electrical service lines or service drops). The setback from underground electric distribution lines shall be at least five (5) feet.
Building mounted SWECS shall be prohibited unless the owner has obtained a written analysis from an Iowa licensed structural engineer determining that installation of a SWECS will not cause damage to the structure and that the SWECS can be securely fastened so as to not pose a hazard caused by detaching from the structure.
(5) Application Required. Application for SWECS shall be made on forms provided by the City of Ankeny. No action may be taken regarding requests for SWECS until completed applications have been filed and fees paid.
(Paragraph K Added by Ord. 1664 – Oct. 10 Supp.)
L. Temporary Seasonal Uses, such as haunted houses and corn mazes, subject to the following conditions:
(1) The temporary use is limited to a maximum of 30 days.
(2) The temporary use is compatible with adjacent uses and will not adversely affect the surrounding neighborhood by means of odor, noise, dust or other nuisance.
(3) The site of the temporary use will be at least five (5) acres in size.
(4) Adequate off-street parking is provided on-site.
(5) Increased traffic by the temporary use will not adversely affect the surrounding neighborhood or City at large.
(6) All signage shall conform to the requirements of Section 195.04(9)(A) of the Municipal Code.
(7) The temporary use is consistent with all Comprehensive Plan, Municipal Code and City and State regulations.
(8) The property owner/applicant shall obtain and maintain all necessary permits and licenses required for the use, as required elsewhere in the Municipal Code or by law.
(Paragraph L Added by Ord. 1739 – Oct. 12 Supp.)
2. Pre-Issuance Review. Before issuing any Special Use Permit for any of the above buildings or uses, the Board of Adjustment shall review the conformity of the proposed building or use with the standards of the comprehensive plan and with recognized principles of civic design, land use planning and landscape architecture. The Zoning Board of Adjustment may approve the Special Use Permit as submitted or, before approval, may require that the applicant modify, alter, adjust or amend the proposal as the Zoning Board of Adjustment deems necessary to the end that it preserves the intent and purpose of this Zoning Ordinance to promote public health, safety, morals and the general welfare.
3. Application; Feasibility Evidence and Site Plan Required. Application for a Special Use Permit under the terms of this section shall be accompanied by evidence concerning the feasibility of the proposed request and its effect on surrounding property; and shall include a site plan defining the areas to be developed for buildings, the areas to be developed for parking, the locations of sidewalks and driveways and the points of ingress and egress, including access streets where required, the location and heights of walls, the location and type of landscaping, and the location, size and number of signs.
4. Changes; Resubmittal Required. In the event a Special Use Permit is granted under the terms of this section, any change thereafter in the approved use or site plan shall be resubmitted and considered in the same manner as the original proposal.
1. Existing Lots of Record – Yard Requirements. In any district where dwellings are permitted, a single-family dwelling may be located on any lot or plot of official record, recorded prior to the effective date of the Zoning Ordinance, irrespective of its area or width; provided, however, if two or more lots or plots with continuous frontage in single ownership were of record prior to the effective date of said ordinance, such lots shall be considered buildable only in combinations that most nearly approximate the lot width and area requirements of the district in which located. The following yard requirements shall apply:
A. The sum of the side yard widths of any such lot or plot shall not be less than thirty percent of the width of the lot, but in no case less than ten percent of the width of the lot for any one side yard.
B. The depth of the rear yard of any such lot need not exceed twenty percent of the depth of the lots, but in no case less than 20-feet.
2. Yard Setback Exceptions. Exceptions to the required setbacks may be modified as follows:
A. All zone districts.
(1) Front Yard. Usual steps.
(2) Rear Yard. Elevated docks and usual steps.
(3) Side Yard. Elevated docks, air conditioning and/or heating units, and usual steps.
B. Residential Districts Only.
(1) Front Yard. Decks less than 36-inches in height which project not more than ten-feet into the required yard.
(2) Rear Yard. Unenclosed, above and below, decks which project not more than 12- feet into the required rear yard.
(3) Side Yard. Egress window wells and chimneys provided a chimney does not project more than two feet (2’) into the required side yard setback.
3. Residence Districts – Inaccessible Water and Sewer Lines. In any residence district where neither a public water supply nor a public sanitary sewer is accessible, the lot area and frontage requirements shall be as follows: lot area, one acre; lot width at building line, 130-feet. However, where a public water supply system is accessible, these requirements shall be one-half acre and 100-feet respectively.
4. Approved Plats Not Meeting Minimum Requirements. In the event a plat which has been approved has one or more lots that do not meet the minimum requirements for the district in which located, the following exceptions shall apply:
A. Front Yard – same as specified for the district in which located.
B. Lot Width and Side Yard – No lot shall be approved for building purposes having a width less than 55-feet, except as otherwise provided in this Zoning Ordinance. Side yards shall be the same as specified for the district in which located.
C. Rear Yard – The rear yard may be reduced proportionately to the variance permitted from standard lot size, which will be 125-feet of depth for the purpose of this section.
5. Through Lot Buildings – Front Yard Requirement. Principal buildings on through lots extending through from street to street shall at a minimum provide the required front yard on both streets. In residential zone districts, one yard shall be defined as the rear yard (see Section 191.06).
6. Yards – Unobstructed Opening to the Sky. Every part of a required yard shall be open to the sky unobstructed with any building or structure, except for permitted accessory buildings in a rear yard and for the ordinary projections of sills, belt courses, cornices and ornamental features in side and rear yards projecting not to exceed 24-inches.
7. Side Yards – Mixed-Use Requirements. In instances where buildings are erected containing two or more uses housed vertically, the required side yards for the first floor use shall control.
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