Editor’s note–Former section 1, pertaining to landscaping requirements and deriving from Ordinance O-03-09, adopted 4/20/09, was repealed and deleted in it’s entirety by Ordinance O-08-13 adopted 5/7/13. These provisions can now be found in article 15.02 of the city’s Code of Ordinances.
Editor’s note–Former section 2, pertaining to the approved plant list and deriving from Ordinance O-03-09, adopted 4/20/09, was repealed and deleted in it’s entirety by Ordinance O-08-13 adopted 5/7/13. These provisions can now be found in article 15.02 of the city’s Code of Ordinances.
All utility service lines shall be constructed underground.
XVII.4.1 
Accessory Buildings in Residential Districts
A. 
In a residential or multifamily district, an accessory building is a subordinate or incidental building, attached to or detached from the main building without kitchen facilities but may include a separate bath, not used for commercial purposes and not rented or used as a dwelling unit. Accessory buildings shall be located toward the rear portion of the property, generally behind the main building(s), and accessory buildings that exceed two hundred fifty (250) square feet in floor area shall be “site built” (i.e., cannot be a pre-manufactured or “kit” building), and shall conform with applicable exterior construction requirements for accessory buildings (see Section XII.1.3 [15.04.003]) and shall be designed and constructed so that they are in keeping with the general architecture of the adjoining residential development. Accessory buildings of any size shall conform to applicable setbacks for the appropriate zoning district and shall conform to all applicable City building codes.
B. 
Accessory buildings shall not be permitted without a main building or primary use being in existence. In the event the main or primary building becomes dilapidated, substandard or destroyed, or removed, and not replaced within six (6) months of the destruction or removal, the Accessory Building must be removed, unless additional time for the construction of the main structure is granted by the Board of Adjustment after application, hearing and evidence of the financial ability and work plan for the construction of such main building.
XVII.4.2 
Accessory Buildings in Nonresidential Districts
A. 
In any nonresidential district, an accessory building or incidental accessory use is a subordinate building or use, the use of which is incidental to and used only within or in conjunction with the main building. The accessory shall not have kitchen or bath facilities. Accessory buildings shall not be permitted without a main building or primary use being in existence. Accessory buildings shall be located toward the rear portion of the property, generally behind the main building(s), and accessory buildings that exceed two hundred fifty (250) square feet in floor area shall be “site built” (i.e., cannot be a pre-manufactured or “kit” building), and shall conform with applicable exterior construction requirements for accessory buildings (see Section XII.1.3 [15.04.003]) and be designed and constructed so that they are in keeping with the general architecture of the adjoining residential development.
B. 
Accessory buildings of any size shall conform to the same setbacks as the main building (see Section XV.1.6), and shall conform to all applicable City building codes.
C. 
Accessory buildings shall not be permitted without a main building or primary use being in existence. In the event the main or primary building becomes dilapidated, substandard or destroyed, or removed, and not replaced within six (6) months of the destruction or removal, the Accessory Building must be removed, unless additional time for the construction of the main structure is granted by the Board of Adjustment after application, hearing and evidence of the financial ability and work plan for the construction of such main building.
XVII.4.3 
Accessory Dwelling Units.
Accessory dwelling units shall only be allowed in Agricultural “A”, Single-Family Estate “SF-E” and Single-Family - One “SF-1” Districts and shall require a Specific Use Permit. Accessory dwelling units are for guests on a temporary and intermittent residential use only and may be on the same lot as the main dwelling unit provided it meets the following standards:
A. 
Accessory dwelling buildings must be designed and constructed so that they are in keeping with the general architecture of the adjoining residential development.
B. 
As a separate dwelling unit, the accessory dwelling building shall only be occupied by a blood relative or guest of those in the main resident [residence] and an independent water meter shall be required.
C. 
Accessory building shall be constructed of similar and complementary material and color to main structure.
D. 
The accessory dwelling unit must be constructed to the rear of the main dwelling. Accessory dwelling units shall be allowed in the residential districts of “A”, “SF-E” or “SF-1” only and shall comply with all required setbacks and total lot coverage.
E. 
An accessory dwelling unit shall not exceed six hundred fifty square feet (650 sq. ft.).
F. 
The accessory dwelling unit may be constructed only with the submission and approval of a Specific Use Permit and Site Plan. Failure to comply with the requirements of the SUP shall render it null and void and the City may take all necessary action to render the accessory dwelling unit uninhabitable by removal of kitchen and plumbing facilities.
G. 
The accessory dwelling unit may not be sold separately from sale of the entire property, including the main dwelling unit, and shall not be rented or leased.
XVII.4.4 
Special Regulations for Accessory Buildings and Dwelling Units
A. 
All detached accessory buildings shall in no instance be less than sixty feet (60') feet from the front building line or in front of the main building.
B. 
All side and rear yard setbacks shall be in accordance with the requirements for that zoning district.
C. 
Garages or carports, with required minimum exterior construction, located and arranged so as to be entered from an interior side yard shall have a minimum of twenty-five feet (25') from the side lot line. Carports or garages arranged to be entered from the side yard, facing a public street, or from a rear or side alley shall have a minimum distance equal to the required yard for the main building or twenty-five feet (25'), whichever is greater.
D. 
Carports, with required minimum exterior construction, shall be measured from the columns supporting the roof nearest to the street or alley.
E. 
Accessory buildings shall not exceed the height allowed in the specific zoning district, except taller accessory buildings may be allowed in nonresidential districts by Specific Use Permit (SUP) only.
Editor’s note–Former section 5, pertaining to walls, buffer-yards and screening requirements and deriving from Ordinance O-03-09, adopted 4/20/09, was repealed and deleted in it’s entirety by Ordinance O-08-13 adopted 5/7/13. These provisions can now be found in article 15.02 of the city’s Code of Ordinances.
A. 
An alternate body of water shall be defined as any at- or below-grade pond, lake or open tank that is not constructed as a swimming pool (i.e., concrete- or gunite-lined pool, or a prefabricated masonry, plastic or plexiglass pool) and that contains water in any portion of it at a depth of one and one-half feet (1.5'), or a greater depth, at any given time.
B. 
No alternate body of water shall be constructed, maintained or operated in any zoning district except Agricultural (A) without issuance of a Specific Use Permit (SUP) or without specific incorporation into the ordinance and development standards of an approved Planned Development (PD) district.
C. 
Construction of any approved alternate body of water shall require issuance of a grading permit from the City prior to any construction activity on the site, and shall be designed such that it facilitates, and will not hinder, stormwater drainage in the area.
D. 
Any approved alternate body of water (i.e., by SUP or in a PD district) shall be shown on the Plat (and on the Site Plan, if such is required for the development), and language shall be shown on the Plat and Site Plan (if applicable) that describes ownership and maintenance responsibility for such body of water.
E. 
Any approved alternate body of water (i.e., by SUP or in a PD district) shall comply with all City, County, State and Federal laws pertaining to safety, and shall have the following safety features:
1. 
Shall be lighted at night for pedestrian and user safety (not required in the Agricultural district) unless it is secured by fencing;
2. 
Shall include an adequate water circulation device (e.g., pump, fountain, aerator, etc.) that will minimize stagnation and the growth of algae and other undesirable aquatic growths; and
3. 
Shall be posted with visible signage that prohibits swimming and wading, and that warns users of potential dangers (i.e., no lifeguard on duty, the presence of aquatic wildlife, etc.).
XVII.7.1 
All Uses Must Conform.
In all zoning districts, any use indicated in the permitted use list shall conform in operation, location, and construction to the performance standards as administered by County, State and Federal agencies. All uses, including those which may be allowed by PD or SUP, shall conform in operation, location, and construction to appropriate performance standards for noise, smoke, and particulate matter, odorous matter, fire, or explosive hazard material, toxic and noxious matter, vibration, and glare.
XVII.7.2 
Must Comply With Federal and State Regulations.
All Federal and State pollution, noise, and requirements for toxic waste disposal shall be observed.
XVII.7.3 
Noise.
At no point at the bounding property line of any use shall the sound pressure level of any operation or land use exceed the decibel limits specified in the Octave Band groups designated in the following table:
A. 
Maximum Permissible Daytime* Octave Band:
Decibel Limits at the Bounding Property Line**
Octave Band (cps)
37
75
75
150
150
300
300
600
600
1200
1200
2400
2400
4800
4800
9600
A
Scale
Decibel Band Limit (db re 0.0002 Microbar)
86
76
70
65
63
58
55
53
65
Note - “A scale” levels are provided for monitoring purposes only and are not applicable to detailed sound analysis.
*
“Daytime” shall refer to the hours between sunrise and sunset on any given day.
**
“Bounding Property Line” shall be interpreted as being at the near side of any street, alley, stream, or other permanently dedicated open space from the noise source when such open space exists between the property line of the noise source and adjacent property. When no such open space exists, the common line between two parcels of property shall be interpreted as the bounding property line.
B. 
The following corrections shall be made to the table of octave band-decibel limits above in determining compliance with the noise level standards:
1. 
When noise is present at nighttime, subtract (-7 db.)
2. 
When noise contains strong pure-tone components or is impulsive (i.e., when meter changes at 10 decibels or more per second), subtract (-7 db.)
3. 
When noise is present for not more than the following, add (+10 db):
a. 
1/2 minute in any 1/2-hour period
b. 
1 minute in any 1-hour period
c. 
10 minutes in any 2-hour period d. 20 minutes in any 4-hour period
C. 
Measurement of noise shall be made with a sound level meter on octave band analyzer meeting the standards prescribed by the American Standards Association.
D. 
Exemptions - The following uses and activities shall be exempt from the noise level regulations herein specified.
1. 
Noises not directly under control of the property owner or user.
2. 
Noises emanating from construction and maintenance activities between the hours of 7:00 a.m. and 7:00 p.m. (i.e., daylight hours).
3. 
Noises of safety signals, warning devices and emergency pressure relief valves.
4. 
Transient noise of moving sources such as automobiles (i.e., not to include idling automobiles), trucks, and airplanes.
5. 
Events sanctioned by the City of Glenn Heights.
XVII.7.4 
Smoke and Particulate Matter.
No operation or use shall cause, create, or allow the emission for more than three minutes in any one hour of air contaminants that at the emission point or within the bounds of the property are:
A. 
Of such opacity as to obscure an observer’s view to a degree equal to or greater than does smoke or contaminants in the standard prescribed by the ASTM except for when the presence of uncombined water is the only reason for failure to comply, or when such contaminants are emitted inside a building which prevents their escape into the atmosphere.
B. 
The emission of particulate matter from all sources shall not exceed 0.5 pounds per acre of property within the operation’s site per any one hour.
C. 
Open storage and open processing operations, including on-site transportation movements which are the source of wind- or air-borne dust or other particulate matter; or which involves dust or other particulate air contaminants, generating equipment such as used in paint spraying, grain handling, sand or gravel processing or storage or sand blasting, shall be so conducted that dust and other particulate matter so generated are not transported across the boundary line of the tract on which the use is located in concentrations exceeding four grains per 1000 cubic feet of air.
XVII.7.5 
Odorous Matter
A. 
No use shall be located or operated which involves the emission of odorous matter from a source of operation where the odorous matter exceeds the odor threshold at the bounding property line or any point beyond the tract on which such use or operation is located.
B. 
The odor threshold as herein set forth shall be determined by observation by the City Manager or his or her designee. In any case, where uncertainty may arise or where the operator or owner of an odor-emitting use may disagree with the enforcing officer or where specific measurement of odor concentration is required, the method and procedures specified by the American Society for Testing Materials (ASTMD) shall be followed.
XVII.7.6 
Fire or Explosive Hazard Material
A. 
No use involving the manufacture or storage of compounds or products which decompose by detonation shall be permitted except that chlorates, nitrates, perchlorates, phosphorus, and similar substances and compounds in small quantities for use by industry, school laboratories, druggists or wholesalers may be permitted when approved by the Fire Chief of the City of Glenn Heights.
B. 
The storage and use of all flammable liquids and materials such as pyroxylin plastics, nitrocellulose film, solvents, and petroleum products shall be permitted only when such storage or use conforms to the standards and regulations of the City of Glenn Heights’ adopted Fire Code or are approved by the Fire Chief.
C. 
Commercial fireworks displays shall be allowed in accordance with the City’s ordinances as adopted and as may be amended.
XVII.7.7 
Toxic and Noxious Matter.
No operation or use shall emit a concentration across the bounding property line of the tract on which such operation or use is located of toxic or noxious matter which will exceed 10 percent (10%) of the concentration (exposure) considered as the threshold limit for an industrial worker as such standards are set forth by the Texas State Department of Health in “Threshold Limit Values Occupational Health Regulation No. 3,” a copy of which is hereby incorporated by reference.
XVII.7.8 
Vibration.
No operation or use shall at any time create earth-borne vibrations which when measured at the bounding property line of the source operation exceed the limits of displacement set forth in the following table in the frequency ranges specified:
Frequency Cycles Per Second
Displacement in Inches
0 to 10
0.0010
10 to 20
0.0008
20 to 30
0.0005
30 to 40
0.0004
40 and over
0.0003
Editor’s note–Former section 8, pertaining to lighting and glare standards and deriving from Ordinance O-03-09, adopted 4/20/09, was removed in it’s entirety by Ordinance O-19-11 adopted 12/5/11. These provisions can now be found in article 15.03 of the city’s Code of Ordinances.
XVII.9.1 
Visual clearance shall be provided in all zoning districts so that no fence, wall, architectural screen, earth mounding or landscaping, or other feature obstructs the vision of a motor vehicle driver approaching any street, alley, or driveway intersection. Whenever an intersection of a street(s), alley, and/or driveway occurs, a triangular visibility area shall be created. Landscaping, fences, signs, walls, earthen berms and other features within the triangular visibility area shall be designed so as to provide unobstructed cross-visibility at a level between thirty inches (30") and eight feet (8') above the ground. The triangular areas are defined as follows:
A. 
Street intersection or intersection of private driveway onto a public street - These areas shall have a triangular visibility area with two (2) sides of each triangle being a minimum of twenty-five feet (25') in length along the right-of-way (or along the driveway curb line and the street right-of-way line) from the point of the intersection, and the third side being a line connecting the ends of the other two (2) sides.
B. 
Alley intersects a public street right-of-way - The areas on both sides of the intersection of an alley and a public street shall have a triangular visibility area with two (2) sides of each triangle being a minimum of ten feet (10') in length from the point of intersection, and the third side being a line connecting the ends of the other two (2) sides.
C. 
Fences, walls, and hedges three feet (3') in height or less may be located in the visual clearance areas of all districts provided that they are kept maintained at a maximum height of three feet (3').
D. 
A limited number of single-trunked trees having no branching below the height of eight feet (8') may be located within sight visibility areas provided that they are trimmed in such a manner that no limbs or foliage extend into the cross-visibility area defined above, and provided that they are spaced and positioned such that their trunks will not produce a visibility inhibiting, “picket-fence” effect when they attain mature size.
XVII.9.2 
Nonresidential Structures in Residential Districts
- Nonresidential structures (e.g., churches, schools, day care centers, etc.) which are permitted in residential zoning districts (A, SF-E, SF-1, SF-2, SF-3, SF-PH, PD) shall be designed and constructed such that they conform to the development standards set forth in the Neighborhood Service (NS) zoning district (i.e., with respect to maximum height, minimum lot size, minimum front/side/rear setbacks, screening, exterior building construction, etc.) unless otherwise stated in this Ordinance or in the ordinance establishing a PD.
XVII.10.1 
Any use or business which sells alcoholic beverages shall be no closer than 300 feet to church or public hospital, or to a day care or child care facility, as defined in Tex. Human Res. Code sec. 42.002 or successor statute, measured along property lines along public streets from front door to front door and in a direct line across intersections.
XVII.10.2 
To the extent allowed by applicable law, as it exists and as it may be amended, any use or business which sells alcoholic beverages shall be no closer than 1,000 feet to a public school or private school as measured in a direct line from property line of the school to property line of the use or business, and in a direct line across intersections, if the board of trustees of the school district or the governing body of a private school requests such separation in writing. Otherwise, the distance shall be as provided in section X.11.1 [XVII.10.1].
XVII.10.3 
The distance standards in section X.11.1 [XVII.10.1] do not apply to a day care or child care facility if the use or business selling alcoholic beverages and day care or child care facility are on different stories of a multi-story building, or are located in separate buildings and the use or business or the day care or child care facility is located on the second story or higher of a multi-story building.
XVII.10.4 
The sale of beer and wine is expressly prohibited in residential areas.
XVII.10.5 
If the establishment derives seventy-five percent (75%) or more of its gross revenue from the on-premise sale of alcoholic beverages, the applicant must obtain a SUP for such use in accordance with the procedure set forth for SUPs in zoning districts that permit the use with an SUP.
(Ordinance O-03-09 adopted 4/20/09)
XVII.11.1 
A structure containing a credit access business shall be located at least 1,000 feet from another structure containing another credit access business, as measured in a straight line between the nearest points of one structure to the other structure.
XVII.11.2 
A lot containing a credit access business shall be located at least 1,000 feet from any lot zoned or used for residential purposes, churches, schools and pawn shops, as measured in a straight line between the nearest points of one lot to the residential lot.
XVII.11.3 
A lot containing a credit access business shall not be located on property fronting a street classified as a Major Arterial or greater.
XVII.11.4 
A credit access business shall be situated only within a freestanding structure and shall not be collocated in the same structure as other uses.
(Ordinance O-13-15, sec. 3, adopted 11/16/15)
XVII.12.1 
A structure containing a pawnshop shall be located at least 1,000 feet from another structure containing another pawnshop or credit access business, as measured in a straight line between the nearest points of one structure to the other structure.
XVII.12.2 
A lot containing a pawnshop shall be located at least 1,000 feet from any lot zoned or used for residential purposes, churches and schools, as measured in a straight line between the nearest points of one lot to the residential lot.
XVII.12.3 
A lot containing a pawnshop shall not be located on property fronting a street classified as a Major Arterial or greater.
XVII.12.4 
A pawnshop shall be situated only within a freestanding structure and shall not be co-located in the same structure as other uses.
(Ordinance O-14-15, sec. 2, adopted 10/20/15)
XVII.13.1 
A structure containing a vapor shops shall be located at least 1,000 feet from another structure containing another credit access business, as measured in a straight line between the nearest points of one structure to the other structure.
XVII.13.2 
A lot containing a vapor shops shall be located at least 1,000 feet from any lot zoned or used for residential purposes, churches and schools, as measured in a straight line between the nearest points of one lot to the residential lot.
XVII.13.3 
A lot containing a vapor shops shall not be located on property fronting a street classified as a Major Arterial or greater.
XVII.13.4 
A credit access business shall be situated only within a freestanding structure and shall not be collocated in the same structure as other uses.
(Ordinance O-15-15, sec. 4, adopted 12/1/15)