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City of Union, MO
Franklin County
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Table of Contents
Table of Contents
[R.O. 2012 §405.420; Ord. No. 4123 § 1, 6-12-2017[1]; Ord. No. 4142 § 1, 10-9-2017; Ord. No. 4157, 12-11-2017]
A. 
"I-1" General Industrial District. This district is intended to provide for the conduct of manufacturing, assembly and fabrication and for warehousing, distribution, wholesaling and service operations which create a minimum amount of nuisance outside the plant; are conducted entirely within enclosed buildings, do not use the open area around such buildings for storage of raw materials or manufactured products or for any other industrial purpose other than transporting goods between buildings; provide for enclosed or screened loading and unloading berths; and which are not noxious or offensive by reason of the emission of smoke, dust, fumes, gas odors, noises, or vibrations beyond the confines of the building. This district shall be located to provide substantial frontage along circumferential collector roads with ready access to the arterial network to minimize conflicts between truck and local passenger automobile traffic and along railroad access corridors where possible. Sufficient depth of area should be provided to facilitate buffering of any adjacent residential uses.
B. 
"I-2" General Industrial District.
1. 
This district is intended to provide for the conduct of light manufacturing, assembly and fabrication and for warehousing, distribution, wholesaling and service operations which create a minimum amount of nuisance outside the plant; are conducted entirely within enclosed buildings, do not use the open area around such buildings for storage of raw materials or manufactured products or for any other industrial purpose other than transporting goods between buildings; provide for enclosed or screened loading and unloading berths; and which are not noxious or offensive by reason of the emission of smoke, dust, fumes, gas odors, noises, or vibrations beyond the confines of the building. This district shall be located to provide substantial frontage along circumferential collector roads with ready access to the arterial network to minimize conflicts between truck and local passenger automobile traffic and along railroad access corridors where possible. Sufficient depth of area should be provided to facilitate buffering of any adjacent residential uses.
2. 
All uses in the "I-2" General Industrial District shall meet the following performance standards:
Performance Standards. To be a permitted industrial use in the Light Industrial District ("I-2"), whether as a permitted use, accessory use or as a Conditional use, such use must meet the following performance standards:
a. 
Physical Appearance. All operations shall be carried on within an enclosed building except delivered materials or equipment in operable condition may be stored in the open for no more than twenty-four (24) hours. Normal daily wastes of an inorganic nature may be stored in containers not in a building when such containers are not readily visible from the street.
Except as set forth above, all storage of materials, products or equipment shall be within a fully enclosed building.
A solid or semi-solid fence or wall at least six (6) feet, but not more than eight (8) feet high, and having a density of not less than seventy percent (70%) per square foot or a barrier of vegetation as called for by City ordinances in Appendix B shall be provided adjacent to an adjoining residential district at the determination of the Zoning Enforcement Official or City Administrator. If the adjacent residential district and the industrial district are separated by a street right-of-way, then said fence, wall or barrier shall be used along the interior side of said street. Said fence, wall or barrier shall be maintained in good condition by the owner or owners of the property in the "I-2" District.
b. 
Fire Hazard. No operation shall involve the use of highly flammable gases, acid, liquids, grinding processes or other hazardous processes. Nothing in this Section is designed to prohibit the use of normal heating fuels, motor fuels and welding gases when handled in accordance with other City ordinances.
c. 
Noise. No operation shall be carried on which involves noise in excess of the normal traffic noise of the adjacent street at the time of the daily peak hour of traffic volume. Noise shall be measured at the property line and when the level of such noise cannot be determined by observation with the natural senses, a suitable instrument may be used and measurement may include breakdowns into a reasonable number of frequency ranges. All noises shall be muffled so as not to be objectionable due to intermittence, heat frequency or shrillness.
d. 
Sewage And Liquid Wastes. No operation shall be carried on which involves the discharge into a sewer, water course or the ground of liquid wastes of any radioactive nature, or liquid wastes of a chemical nature which are detrimental to normal sewage plant operation or corrosive and damaging to sewer pipes and installations.
e. 
Air Contaminants. Air contaminants and smoke shall be less dark than designated Number One on the Ringleman Chart as published by the United States Bureau of Mines, except that smoke of a density designated as Number One shall be permitted for one (1) four (4) minute period in each one-half (1/2) hour. Light colored contaminants of such an opacity as to obscure an observer's view to a degree equal to or greater than the aforesaid shall not be permitted. Particulate matter of dust as measured at the point of emission by any generally accepted method shall not be emitted in excess of two-tenths (.2) grains per cubic foot as corrected to a temperature of five hundred degrees Fahrenheit (500° F.), except for a period of four (4) minutes in any one-half (1/2) hour, at which time it may equal, but not exceed six-tenths (0.6) grains per cubic foot as corrected to a temperature of five hundred degrees Fahrenheit (500° F.).
Due to the fact that the possibilities of air contamination cannot reasonably be comprehensively covered in this Section, there shall be applied the general rule that there shall not be discharged from any sources whatsoever such quantities of air contaminants or other material in such quantity as to cause injury, detriment, nuisance or annoyance to any considerable number of persons or to the public in general or to endanger the comfort, repose, health or safety of any such considerable number of persons or to the public in general or to cause or have a natural tendency to cause injury or damage to business, vegetation or property.
f. 
Odor. The emissions of odors that are generally agreed to be obnoxious to any considerable number of persons, shall be prohibited. Observations of odor shall be made at the property line of the establishment causing the odor. As a guide to classification of odor it shall be deemed that strong odors of putrefaction and fermentation tend to be obnoxious and that such odors as associated with baking or the roasting of nuts and coffee shall not be considered obnoxious within the meaning of this Article.
g. 
Gases. The gases sulphur dioxide and hydrogen sulfide shall not exceed five (5) parts per million. All nitrous fumes shall not exceed one (1) part per million. Measurements shall be taken at the property line of the particular establishment involved.
h. 
Vibration. All machines including punch presses and stamping machines shall be so mounted as to minimize vibration and in no case shall such vibration exceed a displacement of three-thousandths (3/1,000) of an inch measured at the property line. The use of steam or broad hammers shall not be permitted in this district.
i. 
Glare And Heat. All glare, such as welding arcs and open furnaces, shall be shielded so that they shall not be visible from the property line. No heat from furnaces or processing equipment shall be sensed at the property line to the extent of raising the temperature of air or materials more than five degrees Fahrenheit (5° F.).
j. 
Residential Use. No structure shall be used for residential purposes except that a watchman may reside on the premises.
[1]
Editor’s Note: Ord. No. 4123 also changed the title of Article XI from “I-1” General Industrial District” to “General Industrial Zoning Districts.”
[R.O. 2012 §405.425; Ord. No. 3749 §1, 9-10-2012; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
The permitted uses in the "I-1" and "I-2" General Industrial Districts shall be as set out in Appendix A of this Title. In addition, retail sales of products related to the principal use provided that the gross amount of floor area devoted to sales and display does not exceed twenty-five percent (25%) of the gross floor area of the principal structure or ten thousand (10,000) square feet, whichever is less, shall be permitted. Products related to the principal use include products manufactured, printed, processed, assembled, compounded, serviced, repaired, produced, distributed or sold wholesale on site by the principal use.
[R.O. 2012 §405.427; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
The conditional uses in the "I-1" and "I-2" General Industrial Districts shall be as set out in Appendix A of this Title.
[R.O. 2012 §405.430; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
A. 
The following Planned Industrial Development and land uses may be permitted under conditions and requirements specified in Article XVII, Conditional Uses, of this Chapter in either General Industrial District.
1. 
General Purpose And Description. The purpose of Planned Industrial Development is to provide for modern industrial facilities of integrated design in appropriate locations to serve the community. The planned developments submitted may vary from an airport, industrial park, truck stop, etc., depending upon proposed planned development. All applications for Planned Industrial Developments shall be governed by the requirements and procedures set forth in Sections 405.675 through 405.720 of Article XVII pertaining to Conditional Uses. In order to qualify as a planned industrial developer, the property proposal area must be established on a tract of land in single ownership or management control.
2. 
(Reserved)[1]
[1]
Editor's Note: Former Subsection (A)(2), regarding open storage, was repealed 4-9-2018 by Ord. No. 4186.
3. 
Bed And Breakfast Establishments.
[R.O. 2012 §405.435; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
A. 
The following Planned Industrial Development and land uses may be permitted under conditions and requirements specified in Article XVII, Conditional Uses, of this Chapter in either General Industrial District.
1. 
Accessory uses or buildings customarily incidental to the above uses.
2. 
Refuse Disposal. The storage and collection of refuse shall be so managed as to create no health hazard, rodent harboring, insect breeding areas, accident hazards, or air pollution. All refuse shall be stored in fly-tight, water-tight, rodent-proof containers which shall be provided in sufficient number and capacity to accommodate all refuse. Satisfactory containers shall be provided at permanent locations, in areas appropriately and visually screened and accessible to solid waste collection vehicles.
[R.O. 2012 §405.440; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
Every building hereafter erected shall be on a lot of not less than fifteen thousand (15,000) square feet and a width at the established building line of one hundred (100) feet.
[R.O. 2012 §405.450; Ord. No. 3078 §1, 2-13-2006; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
A. 
Front Yard. All buildings and structures shall have a front yard of at least fifty (50) feet. Buildings and structures placed on corner lots shall observe the front yard requirement on one (1) street. Which yard shall be determined by the Zoning Enforcement Official. The yard which also abuts a street but is not designated as the front yard shall be considered a side yard and shall be subject to the requirements as hereinafter set forth. In making the determination the Zoning Enforcement Official shall consider the impact such determination will have on traffic as well as the impact on health, safety and welfare of the City as a whole.
B. 
Side Yard. All buildings and structures shall have total side yards of at least twenty-five (25) feet.
C. 
Rear Yard. All buildings and structures shall have a rear yard of at least thirty (30) feet.
D. 
Yards Adjacent To Residential Districts. All buildings and structures on lots adjacent or abutting residential districts shall be located as to provide side yards or rear yards of at least thirty (30) feet and shall include therein a buffer as described in this Section, in so far as they do not conflict with the performance standards set forth for the "I-2" General Industrial District.
E. 
Railroad Siding Frontage. No yards shall be required for those portions of lots which front on railroad sidings.
F. 
Buffers And Screening. A typical opaque planting screen, in accordance with Appendix B of this Title, shall be planted wherever an "I-1" General Industrial District abuts a residential district. The requirements for the "I-2" General Industrial District are set forth in the Performance Standards set forth for the District.
[R.O. 2012 §405.455; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
Supplemental regulations for both districts shall be as permitted in Article XVI of this Chapter, in so far as they do not conflict with the performance standards set forth for the "I-2" General Industrial District.
[R.O. 2012 §405.460; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
Signs shall be as permitted in Article XVIII of this Chapter, in so far as they do not conflict with the performance standards set forth for the "I-2" General Industrial District.
[R.O. 2012 §405.465; Ord. No. 4123 § 1, 6-12-2017; Ord. No. 4157, 12-11-2017]
Off-street parking and loading facilities shall be provided as required in Article XIX of this Chapter, in so far as they do not conflict with the performance standards set forth for the "I-2" General Industrial District.