Title
AN ORDINANCE AMENDING SECTIONS 50-20.3 COMMERCIAL USES, 50-20.5 ACCESSORY USES, AND 50-41 DEFINITIONS TO ALLOW FOR URBAN AGRICULTURE LAND USES.
Body
CITY PROPOSAL:
The city of Duluth does ordain:
Section 1. That Section 50-20.3 of the Duluth City Code, 1959, as amended, be amended as follows:
Sec. 50-20.3. Same--Commercial uses.
A. Adult entertainment establishment.
All adult entertainment establishments shall comply with MSA 617.242 and Chapter 5 of this Code;
B. Agriculture, community garden, farmers market, general and urban.
1. No killing or dressing of poultry, rabbits or other small or large animals, fish or creatures shall be permitted, other than the animals, fish or creatures raised on the premises and that such killing or dressing is done in an accessory building located not less than 200 feet from any lot line;
2. All buildings and enclosures, including fences, for the feeding, breeding or milking of large livestock or small animals, such as poultry, rabbits, fish and other similar animals, but not including pasturing and grazing, of such animals, must be located not less than 200 feet from any lot line;
1. Agriculture, community garden.
(a) Compost bins, water tanks, and other containers shall be controlled for odors and pests and shall be screened from view by adjacent properties and any public right-of-way with a fence at least as tall as the container, or with shrubs, trees, and/or perennials planted so that at maturity they will provide at least 75 percent opacity to the height of the container. If not visible from a public right-of-way or adjacent property, this screening is not required;
(b) If a primary structure is present, accessory structures shall follow requirements in Section 50-21. If no primary structure is present, structures shall be allowed no closer than 20 feet from the front property line, three feet from any side property line, and five feet from the rear property line. No accessory structure shall exceed 20 feet in height;
(c) Fences must adhere to restrictions in Section 50-26.4;
(d) No sale of produce or other goods is allowed;
(e) Events such as weddings, parties and other activities normally associated with an event center, religious assembly, or other use that typically holds large events, are not allowed unless permitted within the zone district;
(f) For outdoor growing operations, mechanized equipment similar in scale to that designed for household use shall be permitted. Use of larger mechanized farm equipment is generally prohibited; provided, however, that during the initial preparation of the land, heavy equipment may be used;
(g) Keeping of bees is permitted, as regulated by Chapter 6 of the City Code. Keeping of all other animals is prohibited;
(h) All tools and equipment shall be stored in an enclosed, secured structure;
2. Agriculture, farmers market.
(a) Farmers markets are only allowed between the hours of 7:00 a.m. to 7:00 p.m.;
(b) As part of the special use permit process, planning commission shall determine that the farmer’s market will provide adequate on-site parking, or that sufficient public parking exists nearby;
(c) Sales shall be limited to no more than three days per week;
3. Agriculture, general.
(a) No killing or dressing of poultry, rabbits or other small or large animals, fish or creatures shall be permitted, other than the animals, fish or creatures raised on the premises and that such killing or dressing is done in an accessory building located not less than 200 feet from any lot line;
(b) All buildings and enclosures, including fences, for the feeding, breeding or milking of large livestock or small animals, such as poultry, rabbits, fish and other similar animals, but not including pasturing and grazing, of such animals, must be located not less than 200 feet from any lot line;
(c) Any production or processing of cheese, honey or other products raised on the farm must be done inside a building and in accordance with all state regulations;
4. Agriculture, urban.
(a) Compost bins, water tanks, and other containers shall be controlled for odors and pests and shall be screened from view by adjacent properties and any public right-of-way with a fence at least as tall as the container, or with shrubs, trees, and/or perennials planted so that at maturity they will provide at least 75 percent opacity to the height of the container. If not visible from a public right-of-way or adjacent property, this screening is not required;
(b) If a primary structure is present, accessory structures, including ones of a temporary nature such as hoop houses, shall follow requirements in Section 50-21;
(c) For urban agriculture uses where operations are primarily conducted within a building, such as a greenhouse or hydroponic operation, such building shall be considered the primary building and not an accessory building. For urban agriculture uses where operations are primarily conducted outside, structures (including ones of a temporary nature such as hoop houses) shall be allowed no closer than 20 feet from the front property line, three feet from any side property line, and five feet from the rear property line. No accessory structure shall exceed 20 feet in height, and accessory structures shall not exceed more than 30 percent of the lot area;
(d) Fences must adhere to restrictions in Section 50-26.4;
(e) No sale of produce or other goods is allowed;
(f) Events such as weddings, parties and other activities normally associated with an event center, religious assembly, or other use that typically holds large events, are not allowed unless permitted within the zone district;
(g) For outdoor growing operations, mechanized equipment similar in scale to that designed for household use shall be permitted. Use of larger mechanized farm equipment is generally prohibited; provided, however, that during the initial preparation of the land, heavy equipment may be used;
(h) Keeping of fish for aquaculture or aquaponics is allowed, subject to any conditions of the special use permit. Keeping of chickens, rabbits and bees is permitted, as regulated by Chapter 6 of the City Code. Keeping of all other animals is prohibited unless specifically approved in the City Code;
(i) All tools and equipment shall be stored in an enclosed, secured structure;
C. Automobile and light vehicle repair and service.
1. No displays or storage of merchandise, parts or refuse may be located closer than 20 feet from any public right-of-way;
2. A dense urban screen must be installed and maintained along all side and rear property lines abutting a residential or mixed use district;
3. All areas for outdoor storage of automobiles or light vehicles shall be screened from adjacent properties by a dense urban screen regardless of the use on the adjacent property;
D. Automobile or light vehicle sales, rental or storage.
In the MU-C district, the use is permitted when located at least 100 feet from any R district;
E. Bank.
1. When in the MU-N district, the following standards apply:
(a) The speaker box and drive-through window must be at least 50 feet from any property line containing a residential structure;
(b) Drive-through may not open before 7:00 a.m. or after 10:00 p.m. during the weekday, or before 8:00 a.m. or after 10:00 p.m. on the weekend;
(c) Glare from cars in the drive-through lane and stacking space shall be shielded from adjacent residential properties through the use of screening, fencing or a dense urban screen;
(d) The land use supervisor may require that the drive-through be located on the opposite side of the building from a residential use or that a masonry sound wall be constructed;
(e) Banks are limited to no more than two drive-through windows and one drive-through lane for ATM services on the premises;
2. Any drive-through lane that is located between a bank and a residential district or structure shall be buffered from the residential district or structure by a dense urban screen and shall not be open past 10:00 p.m.;
3. Banks in the R-P, F-1, F-3, F-5, F-6, F-7, F-8 or F-9 districts may not have drive-through facilities;
4. Drive-through lanes shall allow for stacking space for three cars;
F. Bed and breakfast.
This is a primary use of land, and the owner need not reside in the use. The use shall:
1. Have no more than 12 habitable units;
2. If located in a residential zone district, the use shall appear outwardly to be a one-family dwelling, giving no appearance of a business use other than allowed signs;
3. If located in a residential zone district, the use shall have no greater impact on surrounding public areas or infrastructure or natural resources than a fully occupied private home with house guests;
4. Be located on a lot or tract containing a minimum of 0.6 acre;
5. Contain a minimum of 1,500 square feet of area on the first floor of the main building;
6. Dining areas shall not exceed five seats per habitable unit. In addition to resident guests, only guests of resident guests shall be permitted to dine in a bed and breakfast, or guests participating in meetings or other private events hosted by the facility when other overnight guests are not present, not to exceed the approved seating capacity of the facility. For-profit events on the premises that involve a total number of participants in excess of the approved dining area seating capacity shall be limited to six days per year and shall be restricted to the period of October 15 through June 15;
7. Shall not have signage exceeding 12 square feet in size, and any signage shall complement the architecture of the structure;
8. Shall limit each guest stay to a maximum of 21 consecutive days;
G. Building materials sales.
1. Outdoor storage is limited to ten percent of the parcel's land area, and shall not be permitted in any required front yard area;
2. Each such area shall be screened from view from any ground floor window or door on any adjacent property, and from all adjacent rights-of-way, by an opaque fence or wall between six feet and eight feet in height. The fence may exceed eight feet in height where the difference in grade between the property line or right-of-way and the outdoor storage area makes a taller fence necessary to effectively screen the area;
3. A landscaped earth berm may be used instead or in combination with a required fence or wall;
H. Convention center.
A convention center may not exceed 50,000 square feet if it is within 500 feet of a multi-family use, or 15,000 square feet if it is within 500 feet of a one or two family use;
I. Daycare facility, small and large.
In the RR-1 and RR-2 districts this use and related parking facilities and structures other than driveways are limited to no more than 20 percent of the lot or parcel area;
J. Filling station.
1. No displays or storage of merchandise, parts or refuse may be located closer than ten feet from any public right-of-way;
2. A dense urban screen must be installed and maintained along all side and rear property lines abutting a residential or mixed use district;
K. Grocery store, small and large.
1. Merchandise shall not be located within or obstruct required parking and pedestrian and vehicular circulation areas;
2. Outdoor display is for the temporary display of merchandise and not for the permanent storage of stock;
L. Mini-storage facility.
This use shall comply with the following standards:
1. The use shall be contained within an enclosed building or buildings;
2. If the use abuts a residential zone district on any property line, building architecture shall employ sloped roofs and shall display wall relief features and colors commonly found in residential construction;
3. The use shall be designed so that doors to individual storage units do not face any abutting street frontage;
4. At least 50 percent of the wall surface area of any wall facing an abutting public street shall be faced with brick or split-block materials. Exposed concrete masonry unit (CMU) construction is not permitted on those facades;
5. Hours of public access to mini-storage units abutting one or more residential zone districts shall be restricted to the period from 6:00 a.m. to 10:00 p.m.;
6. Signage shall be limited to one 40 square feet illuminated pole and 20 square feet of non-illuminated wall signage. Signs shall not be located closer than ten feet to the front property line and no closer than 50 feet to any side property line;
7. Mini-storage facilities are only allowed on properties within the RR-1 district that are also within the Airport Overlay District Safety Zone B. There shall be a minimum of 50 feet of landscaped or naturally vegetated buffer from all property lines;
8. In the R districts a dense urban screen shall be installed along all side and rear property lines;
M. Office.
1. In the MU-I district, offices are limited to those in support of the permitted institutional uses in the district; general offices unrelated to the activities of those institutions are not permitted;
2. In the MU-B district, offices are limited to those in support of the permitted industrial uses in that zone district; general offices unrelated to the activities of those institutions are not permitted;
3. In the F-6 district, offices may not have drive-through facilities;
N. Other outdoor entertainment or recreation use not listed.
1. No circus ground, carnival ground, event ground, or amusement park shall be approved within 300 feet of an R-C, RR-2 or R district;
O. Parking lot or parking structure (primary use).
1. In the MU-C district, any parking structure shall be located at least 50 feet from any RC, RR or R district;
2. In F-1, F-2, F-3, F-4, F-6, F-8 and F-9 districts, only parking lots are allowed as primary uses. In F-7, only parking structures are allowed as primary uses. In F-5, parking lots and parking structures are allowed as primary uses;
3. Parking lots (primary use) are stand alone and self-contained, separate and distinct from other adjacent land uses. They need to confirm to UDC requirements, such as lot frontage and drive aisle width, independent of adjacent properties;
P. Recreational vehicle (RV) park.
1. Within any flood plain district, recreational vehicles that do not meet the exemption criteria specified in Subsection 2 below shall be subject to the elevation and anchoring provisions of Section 50-18.1.C for new structures;
2. Criteria for exempt recreational vehicles:
(a) The vehicle must have a current license required for highway use;
(b) The vehicle must be highway ready, meaning on wheels or the internal jacking system, attached to the site only by quick disconnect type utilities commonly used in campgrounds and recreational vehicle parks;
(c) No permanent structural type additions may be attached to the vehicle;
(d) The vehicle and associated use must be permissible in any pre-existing, underlying zoning district;
(e) Accessory structures are not permitted within the floodway district. Any accessory structure in the flood fringe district must be constructed of flood-resistant materials and be securely anchored as specified in Section 50-18.1.C.3.v;
(f) Cost of an accessory structure must not exceed $500;
3. Recreational vehicles that are exempt in Section 50-20.3.P.2 lose this exemption when development occurs on the site exceeding $500 for an accessory structure such as a garage or storage building. The recreational vehicle and all accessory structures will then be treated as a new structure and shall be subject to the elevation/floodproofing requirements and the land use standards specified in Section 50-18.1.C.3(C) of this ordinance [Chapter]. No development or improvement on the parcel or attachment to the recreational vehicle is allowed that would hinder the removal of the vehicle to a flood-free location;
4. New commercial recreational vehicle parks or campgrounds, subdivisions or condominium associations, and the expansion of any similar existing use exceeding five units or dwelling sites may be allowed subject to the following:
(a) On any new or replacement recreational vehicle site in the flood fringe district, the recreational vehicle and its contents must be placed on fill above the regulatory flood protection elevation and adequate road access to the site must be provided in accordance with Section 50-18.1.C.5(d). No fill placed in the floodway to meet the requirements of this section shall increase the flood stage of the regional flood;
(b) Any new or replacement recreational vehicle site located in the floodway district, or as an alternative to 4(a) above in the flood fringe district, may be allowed as a special use in accordance with the following provisions and the provisions of Section 50-37.10;
• The applicant must submit an emergency plan for the safe evacuation of all vehicles and people acceptable to the city council as specified in Section 50-18.1.C.5(d). The plan shall demonstrate that adequate time and personnel exist to carry out an evacuation, and that all vehicles will meet the exemption criteria specified in Section 50-20.Q.2 above; and
• All attendant sewage and water facilities for new or replacement recreational vehicles must be protected or constructed so as to not be impaired or contaminated during times of flooding;
Q. Restaurant.
1 In the R-2 and MU-N district, no use shall exceed 5,000 sq. ft. in gross floor area;
2 Drive-ins and drive-throughs for restaurants are only allowed in the MU-N, MU-C, MU-B, MU-P, F-2, F-3, F-4, and F-5 zone districts zone districts;
3 Drive-through lanes shall allow for stacking space for 5 cars;
4 When in the MU-N district, the following additional standards apply:
(a) The speaker box and drive-through window must be at least 50 feet from any property line containing a residential structure;
(b) Drive-through may not open before 7:00 a.m. or after 10:00 p.m. during the weekday, or before 8:00 a.m. or after 10:00 p.m. on the weekend;
(c) Glare from cars in the drive-through lane and stacking space shall be shielded from adjacent residential properties through the use of screening, fencing, or a dense urban screen;
(d) The land use supervisor may require that the drive-through be located on the opposite side of the building from a residential use or that a masonry sound wall be constructed;
(e) Restaurants are limited to one drive through lane and one speaker box;
5 When in the F-3 and F-5 districts, the following additional standards apply;
(a) Access to and from the drive-through must be through the alley, if alley exists;
(b) Restaurants are limited to one drive through lane;
R. Retail sales, small and large.
1. Merchandise shall not be located within or obstruct required parking and pedestrian and vehicular circulation areas;
2. Outdoor display is for the temporary display of merchandise and not for the permanent storage of stock;
3. Retail stores are limited to one drive-through window;
4. Any drive-through lane that is located between a retail store and a residential district or structure shall be buffered from the residential district or structure by a dense urban screen and shall not be open part 10:00 p.m.;
5 Drive-through lanes shall allow for stacking space for three cars;
6 When in the MU-N district, the following standards apply:
(a) The speaker box and drive-through window must be at least 50 feet from any property line containing a residential structure;
(b) Drive-through may not open before 7:00 a.m. or after 10:00 p.m. during the weekday, or before 8:00 a.m. or after 10:00 p.m. on the weekend;
(c) Glare from cars in the drive-through lane and stacking space shall be shielded from adjacent residential properties through the use of screening, fencing, or a dense urban screen;
(d) The land use supervisor may require that the drive-through be located on the opposite side of the building from a residential use or that a masonry sound wall be constructed;
S. Seasonal camp or cabin.
1. In the R-C and RR-1 districts, buildings shall be located not less than 200 feet from any R district;
2. In the R-C district, the design of the site shall preserve the rural character by:
(a) Separating each camp or cabin site by at least 50 feet, measured from the closest points on each tent or cabin area;
(b) Preserving all natural vegetation not required to be removed for access roads, trails or public safety;
(c) Using gravel or pervious paving, rather than impervious materials, for all access road and driveways serving fewer than 25 camp or cabin sites;
T. Veterinarian or animal hospital.
1. In the R-C and RR-1 districts, this use is permitted provided that service is limited to large livestock/large animal care and any building or enclosure so used shall be located not less than 100 feet from any lot line;
2. In the R-2, R-P, MU-N and MU-C districts, this use is permitted provided that practice is limited to the treatment of small animals (household pets, i.e. dogs, cats, birds, that are ordinarily permitted in the house for company) and that all aspects of the facility are totally contained (including kennel runs and exercise areas) within a soundproof building with adequate ventilation;
U. Vacation dwelling unit.
1. The minimum rental period shall as follows:
(a) For properties zoned RR-1, RR-2, R-1 and R-P the minimum rental period shall not be less than two nights except for the period from June 15 to September 15 when the minimum rental period shall not be less than five nights;
(b) For properties zoned R-2, MU-N and F-5 the minimum rental period shall not be less than two nights except for the period from June 15 to September 15 when the minimum rental period shall not be less than three nights;
2. The total number of persons that may occupy the vacation dwelling unit is one person plus the number of bedrooms multiplied by two;
3. Off street parking shall be provided at the following rate:
(a) 1-2 bedroom unit, one space;
(b) 3-4 bedroom unit, two spaces;
(c) 5+ bedroom unit, three spaces;
4. Only one motorhome (or pickup-mounted camper) and/or one trailer either for inhabiting or for transporting recreational vehicles (ATVs, boat, personal watercraft, snowmobiles, etc.) may be parked at the site, on or off the street;
5. The property owner must obtain all licenses and permits from the city of Duluth and state of Minnesota required for guest occupancy on the property for three to 21 days;
6. The property owner must provide required documents and adhere to additional requirements listed in the city of Duluth’s UDC application manual related to the keeping of a guest record, designating and disclosing a local contact, property use rules, taxation, and interim use permit violations procedures;
7. The interim use permit shall expire upon change in ownership of the property or in six years, whichever occurs first.
Section 2. That Section 50-20.5 of the Duluth City Code, 1959, as amended, be amended as follows:
A. Accessory agriculture roadside stand.
Only one stand offering for sale farm products produced on the premises is permitted provided that such stand does not exceed an area of 200 square feet and that it is located not nearer than 25 feet to any street or highway;
B. Accessory bed and breakfast.
The owner and operator of an accessory bed and breakfast shall be required to live in the establishment. In addition, the use shall:
1. Have no more than five habitable units;
2. Appear outwardly to be a one-family dwelling, giving no appearance of a business use other than allowed signs;
3. Have no greater impact on surrounding public areas, infrastructure or natural resources than a fully occupied private home with house guests;
4. Be located on a lot or tract containing a minimum of 0.6 acre;
5. Contain a minimum of 1,500 square feet of area on the first floor of the main building;
6. Dining areas shall not exceed three seats per habitable unit in bed and breakfast inns. In addition to resident guests, only guests of resident guests shall be permitted to dine in a bed and breakfast, or guests participating in meetings or other private events hosted by the facility when other overnight guests are not present, not to exceed the approved seating capacity of the facility. For profit events on the premises that involve a total number of participants in excess of the approved dining area seating capacity shall be limited to six days per year and shall be restricted to the period of October 15 through June 15;
7. Shall not have signage exceeding 12 square feet in size, and any signage shall complement the architecture of the structure;
8. Shall limit each guest stay to a maximum of 21 consecutive days;
9. May be subject to other conditions deemed necessary by the city to ensure the use complies with the purpose of this subsection;
C. Accessory boat dock, residential.
This use shall comply with the following standards:
1. Dockage of boats owned and primarily used by a resident of the property is a permitted accessory use to the primary residential use and shall not be limited in number;
2. If there is a residential structure on the property and the property has frontage on an improved street, the owner of the residential structure may rent out boat dockage to a maximum of two boats owned by others. If the property does not have frontage on an improved street, the owner of the residential structure may not rent dockage space to others. Boat dockage use on a property that is not residentially developed is permitted as a principal use provided that the use is limited to one boat for each lot or group of contiguous lots in the same ownership, and the boat is owned and primarily used by the owner of the property;
3. For each new rental boat dock space created or made legal after April 14, 1974, one off street parking space shall be provided in addition to all other off street parking spaces required by other legal uses of the property, such spaces to be constructed in accordance with Section 50-24;
4. At the request of the building official, the owner of property shall provide boat registration or other documentary evidence to prove compliance with these standards;
5. No buildings other than residential or residential accessory structures, no winter storage of boats other than those owned by a resident of the property in question, no repair facilities, fuel sales, food or refreshment sales, rentals of boats, boat or parts sales or displays or other commercial uses shall be permitted;
D. Accessory dwelling unit.
An accessory dwelling unit may be created within, or detached from, any one-family dwelling, as a subordinate use, in those districts shown in Table 50-19.8, provided the following standards are met:
1. Only one accessory dwelling unit may be created per lot;
2. No variances shall be granted for an accessory dwelling unit;
3. Only the property owner, which shall include title holders and contract purchasers, may apply for an accessory dwelling unit;
4. One off-street parking space shall be provided in addition to off-street parking that is required for the primary dwelling;
5. Accessory dwelling units shall contain no more than 800 square feet of floor space and shall be consistent in character and design with the primary dwelling;
6. If a separate outside entrance is necessary for an accessory dwelling unit located within the primary dwelling, that entrance must be located either on the rear or side of the building;
E. Accessory heliport.
1. All accessory heliports shall have and maintain in effect at all times all required permits and approvals, if any, for the facility and operation required by the FAA, and shall design and maintain the facility and conduct operations in compliance with those permits and approvals;
2. In the R-C and I-G districts, this use shall be permitted only when it is accessory to an airport as a primary use;
F. Accessory home occupation.
All home occupations not listed separately in Table 50-19.8 must comply with the following standards:
1. The use must be conducted entirely in the residence or accessory buildings and not on outdoor portions of the lot, except that the growing of food crops or ornamental crops, to be sold or donated off-site, shall be exempt from this provision;
2. No business involving retail sales of goods from the premises is permitted;
3. No person not a member of the family residing on the premises shall work on the premises;
4. Not more than 25 percent of the floor area of one story of the dwelling shall be devoted to such home occupation and not more than 50 percent of an accessory structure may be devoted to such home occupation;
5. The home occupation shall not require external alterations that would change the residential character of the property;
6. No display pertaining to such occupation shall be visible from the street;
7. The use of the property for a home occupation shall not result in the number of client appointments at the property in excess of two appointments per hour and appointments shall be limited to the hours of 8 a.m. to 7 p.m. and not more than four clients shall be on site at the same time;
8. No equipment shall be used that creates offensive noise, vibration, sound, smoke, dust, odors, heat, glare, X-ray or electrical disturbance to radio or television or that otherwise constitutes a nuisance;
9. All home occupations that require a license from the state shall maintain a valid license at all times and shall operate in compliance with the terms of that license and all applicable regulations of the state at all times;
10. No motor vehicle repair is permitted as an accessory home occupation and repair of motor vehicles not registered to the owner or leaseholder of the property is prohibited regardless of whether the repair is being made for compensation;
G. Accessory sidewalk dining area.
In all districts, this use requires approval of a sidewalk use permit pursuant to Section 50-37.12;
H. Accessory solar or geothermal power equipment.
In all districts, other than building integrated solar collection systems, solar collection systems shall comply with the following requirements:
1. Ground-mounted solar system.
(a) Solar collectors shall not be located in the front yard between the principal structure and the public right-of-way;
(b) Solar collectors shall be located a minimum of six feet from all property lines and other structures;
(c) Solar collector areas in any residential district shall not exceed the greater of one-half the footprint of the principal structure or 600 square feet, whichever is greater. The size of solar collector areas in all districts except residential districts shall not exceed one-half of the footprint of the principal structure;
(d) Free-standing or ground-mounted solar installations shall not exceed 20 feet in height, when the system is oriented at its maximum design pitch;
2. Roof-mounted or wall-mounted solar system.
(a) A solar collection system shall be located a minimum of six feet from all property lines and other structures except the structure on which it is mounted;
(b) Notwithstanding the height limitations of the zoning district, building-mounted solar energy systems shall not extend higher than three feet above the ridge level of a roof on a structure with a gable, hip or gambrel roof and shall not extend higher than ten feet above the surface of the roof when installed on a flat or shed roof;
(c) The solar collector surface and mounting devices for building-mounted solar energy systems shall be set back not less than one foot from the exterior perimeter of a roof for every one foot that the system extends above the parapet wall or roof surface, if no parapet wall exists, on which the system is mounted. Solar energy systems that extend less than three feet above the roof surface shall be exempt from this provision;
(d) A solar collection system may be located on an accessory structure;
3. Solar easements.
A property owner who has installed or intends to install a solar collection system shall be responsible for negotiating with other property owners in the vicinity for any necessary solar easement and shall record the easement with the county recorder. If no such easement is negotiated and recorded, the owner of the solar collector shall have no right to prevent the construction of structures permitted by this Chapter on nearby properties on grounds that the construction would cast shadows on the solar collection system;
I. Accessory uses or structures not listed elsewhere.
1. In any residential district, any accessory building that is erected prior to the construction of the principal building shall comply with the following conditions:
(a) The construction of the principal building shall be completed and the certificate of occupancy for such principal use issued within two years of issuance of the building permit for the accessory building;
(b) Prior to issuance of a building permit for such accessory use, a building demolition bond shall be approved by the city and in an amount sufficient to demolish such accessory structure be filed with the building official;
(c) The owner shall execute a license, in a form approved by the city, authorizing the city to enter upon the real property for the purpose of demolishing such accessory structure in the event a principal structure is not completed as required by this Section.
2. In the RR-2 district, business shall not be conducted from a garage;
3. In the R-2 district, accessory building includes a storage garage on a lot occupied by a multi-family dwelling, townhouse or rooming house;
4. In the MU-N district, accessory buildings shall be subject to the following restrictions:
(a) Except for truckload or trailer-load retail sales lasting less than 30 days, no accessory use shall be conducted in or out of a trailer or truck;
(b) Storage of trailers and trucks or storage of goods within trailers and trucks shall not be a permitted accessory use unless (i) the primary use of the lot is a parking lot, parking garage, or filling station, or (ii) the truck or trailer is used on a regular basis for deliveries or the hauling of supplies to or from a business;
5. In the MU-C, MU-I and MU-W districts, accessory buildings shall be erected at the same time or after the construction of the principal building and subject to the following restrictions:
(a) Except for truckload or trailer-load retail sales lasting less than 30 days, no accessory use shall be conducted in or out of a trailer or truck;
(b) The storage of trailers and trucks or the storage of goods within trailers and trucks shall not be a permitted use unless (i) the primary use of the lot is a parking lot, parking garage, filling station, automobile or light vehicle sales or service, or automobile or light vehicle storage, or (ii) the truck or trailer is used on a regular basis for deliveries or the handling of supplies to or from a business;
6. In the MU-B, I-G, and I-W districts, accessory buildings shall be erected at the same time or after the construction of the building for the principal use;
7. An accessory building may observe an equal or greater distance to the front property line as provided by a principal structure if the accessory building provides the front and side yards required for dwelling in that district as per Article II and Section 50-20;
J. Accessory wind power equipment.
In all districts, accessory wind power systems shall comply with the following requirements:
1. The base of the tower shall be set back from all property lines, public rights-of-way, and public utility lines a distance equal to the total extended height. A tower may be allowed closer to a property line than its total extended height if the abutting property owner(s) grants written permission and the installation poses no interference with public utility lines or public road and rail right-of-ways;
2. Towers that are 50 feet or less in height are permitted by right. Towers exceeding 50 feet in height require approval of a special use permit, provided that in no case shall tower height exceed 130 feet;
3. Notwithstanding the provisions of subsection 2 above, no wind power facility shall be taller than 75 feet within any migratory bird flight path;
4. Sound produced by the turbine under normal operating conditions, as measured at the property line of any adjacent property improved with a dwelling unit at the time of the issuance of the zoning certificate, shall not exceed 55 dba for any period of time. The 55 dba sound level may be exceeded during short-term events out of the owner’s control such as utility outages or severe wind storms;
5. The turbine and tower shall remain painted or finished in the color that was originally applied by the manufacturer;
6. The blade tip or vane of any small wind energy system shall have a minimum ground clearance of 15 feet as measured at the lowest point of the arc of the blades;
7. No sign that is visible from any public street shall be permitted on the generator, tower, building or other structure associated with a small wind energy system other than the manufacturer’s or installer’s identification and appropriate warning signs;
8. No illumination of the turbine or tower shall be allowed unless required by the FAA;
9. Any climbing feet pegs or rungs below 12 feet of a freestanding tower shall be removed to prevent unauthorized climbing. For lattice or guyed towers, sheets of metal or wood or similar barriers shall be fastened to the bottom tower section such that it cannot readily be climbed;
10. No part of this use may project above any of the imaginary airspace surfaces described in FAR Part 77 of the FAA guidance on airspace protection;
11. No small wind energy system shall be installed until evidence has been given that the utility company has been informed of the customer's intent to install an interconnected customer-owned generator. Off-grid systems shall be exempt from this requirement;
K. Minor utilities and accessory wireless antennas attached to existing structures.
The following standards apply to accessory wireless antennas that are attached to existing structures and to minor utilities regardless of whether they are attached to an existing structure:
1. A special use permit is required to allow any antenna to exceed 150 feet in height;
2. All building-mounted antennas shall meet or exceed current standards and regulations of the FAA, FCC and any other state or federal agency with the authority to regulate communications antennae and support structures;
3. The size, design and location of each attached antenna shall reduce visibility from surrounding buildings and from the public rights-of-way adjoining the property to the greatest extent feasible;
4. Building-mounted antennas or disguised antenna support structures shall be of a color identical to or closely compatible with the surface to which they are mounted;
5. Except when a support structure for a building-mounted antenna is an otherwise lawfully permitted sign, the placement of advertising on antennae is prohibited;
L. Accessory vacation dwelling unit.
An accessory vacation dwelling unit may be created within, or detached from, any one-family dwelling or vacation dwelling unit in those districts shown where allowed by Table 50-19.8, provided these standards are met:
1. Only one accessory vacation dwelling unit may be created per lot;
2. No variances shall be granted for an accessory vacation dwelling unit;
3. An accessory vacation dwelling unit shall contain no more than 800 square feet of floor area and shall be consistent in character and design with the primary dwelling;
4. If a separate outside entrance is necessary for an accessory vacation dwelling unit located within the primary building, that entrance must be located either on the rear or side of the building;
5. The minimum rental period shall as follows:
(a) For properties zoned RR-1, RR-2, R-1 and R-P the minimum rental period shall not be less than two nights except for the period from June 15 to September 15 when the minimum rental period shall not be less than five nights;
(b) For properties zoned R-2, MU-N and F-5 the minimum rental period shall not be less than two nights except for the period from June 15 to September 15 when the minimum rental period shall not be less than three nights;
6. The total number of persons that may occupy the vacation dwelling unit is one person plus the number of bedrooms multiplied by two;
7. Off-street parking shall be provided at the following rate:
(a) 1-2 bedroom unit, one space;
(b) 3-4 bedroom unit, two spaces;
(c) 5+ bedroom unit, three spaces;
8. Only one motorhome (or pickup-mounted camper) and/or one trailer either for inhabiting or for transporting recreational vehicles (ATVs, boat, personal watercraft, snowmobiles, etc.) may be parked at the site, on or off the street;
9. The property owner must obtain all licenses and permits from the city of Duluth and State of Minnesota required for guest occupancy on the property for three to 21 days;
10. The property owner must provide required documents and adhere to additional requirements listed in the city of Duluth’s UDC application manual related to the keeping of a guest record, designating and disclosing a local contact, property use rules, taxation, and interim use permit violations procedures;
11. The interim use permit shall expire upon change in ownership of the property or in six years, whichever occurs first.
Section 3. That Section 50-41.1 of the Duluth City Code, 1959, as amended, be amended as follows:
Sec. 50-41.1. Definitions: A.
Accessory agriculture roadside stand. A structure erected for the display and sale of agriculture products grown on the premises and that is subordinate to the primary residential or agricultural use of the premises.
Accessory bed and breakfast. An owner-occupied building designed as a one-family dwell-ing that provides no more than five guest rooms for lodging accommodations by prior arrangements for compensation. The primary residence in the building or a separate, lawfully existing building located on the same site must be occupied by the building owner on a permanent basis. It may or may not include serving of meals to guests.
Accessory boat dock, residential. A personal use boating structure, subordinate to a primary residential use of property, that is built over or floats upon the water of a lake, river, or stream, and that serves one property owner for mooring boats or as a landing place for marine transport.
Accessory caretaker quarters. A subordinate dwelling unit intended for an employee or owner who looks after or takes charge of goods or property. The unit shall be either inside or attached to a main structure by a common wall. The unit is a complete, independent living facility with provisions for cooking, eating, sanitation and sleeping.
Accessory communications tower for private use. Any structure, subordinate to a primary use of land, that is designed and constructed primarily for the purpose of supporting one or more wireless analog or digital telecommunication facilities, that is located on the ground or anchored to the ground and exceeds 24 feet in height. Such a tower may have a variety of configurations, including a monopole, a lattice tower or a guyed tower.
Accessory day care facility. A private or public establishment licensed by the state that regularly provides one or more dependents with care, training, supervision, rehabilitation or developmental guidance on a regular basis, for periods less than 24 hours a day, for gain or otherwise, as a secondary and subordinate activity to a permitted or approved special use of the property.
Accessory dwelling unit. A subordinate dwelling unit added to, created within, or detached from a single-family residence, but located on the same lot or parcel as a primary residential structure, that provides basic requirements for living, sleeping, cooking and sanitation.
Accessory heliport. An area used or intended to be used for the landing and takeoff of helicopters that is secondary and incidental to, and is operated in support of, a permitted or approved special use on the same property, including operations facilities, such as maintenance, loading, and unloading, storage, fueling or terminal facilities.
Accessory home occupation. A business or occupation incidental and subordinate to the principal residential use. All home occupations must comply with the conditions in Section 50-20.5.F. Examples include but are not limited to: artist's studio; dressmaking; accessory beauty salon or barber shop, office of a physician or dentist for consultation or emergency treatment but not for general professional practice, lawyer, engineer, architect or accountant; teaching, with instruction limited to not more than two pupils at the same time. A home occupation shall not be interpreted to include accessory bed and breakfast, restaurants or tea rooms.
Accessory recycling collection point. A facility used for the collection and temporary storage of empty beverage containers, aluminum, glass, paper or clothing for recycling purposes conducted totally within an enclosed structure or container, and that is accessory to a permitted or approved special use in the zone district. This definition does not include processing except for can banks that crush cans as they are deposited.
Accessory sidewalk dining area. An outdoor eating and drinking area that is generally associated with and subordinate to a permitted or approved special use on the same property and that is, located on a public sidewalk. This use may include removable tables, chairs, planters, or similar features and equipment.
Accessory solar or geothermal power equipment. Accessory uses and structures that are clearly subordinate in size and use to the primary use and structure on the property, and that are used to reduce energy consumption or to generate energy from non-fossil fuel and non-carbon dioxide emitting sources on the property. These structures and uses may include but are not limited to the following, and may be located at ground level or above or below ground unless specifically limited in this Chapter, provided that they meet all other applicable requirements of this Chapter: solar photovoltaic modules, solar thermal hot water collectors, solar arrays; and geothermal heat pumps, earth tubes, or downhole heat exchangers.
Accessory use or structure. A use or structure subordinate in use, area or purpose to the principal use or structure on the same lot and serving a purpose naturally and normally incidental to the principal use or structure and that is not included in a separate definition of an accessory use or structure in this Chapter. Where an accessory building is attached to the principal building in a substantial manner by a wall or a roof, it shall be considered part of the principal building. An accessory building or use may be permitted on a lot of record that abuts or is separated by a public easement of no more than 25 feet in width to another lot or lots on which the primary use is located, provided all lots are owned by the same owner and none of the parcels are severed, legally sold, conveyed, or used without the other parcels. Examples include but are not limited to: pet houses, storage sheds, swimming pools, garages, accessory uses and structures for energy conservation and renewable energy production, and accessory structures for stormwater management and water conservation.
Accessory vacation dwelling unit. An accessory dwelling unit as defined by this Chapter that is used for periods of occupancy from three to 21 days.
Accessory wind power equipment. A small scale accessory wind power generating or distribution system, that is clearly subordinate in size and use to the primary use and structure on the property, and that is used to reduce energy consumption or to generate energy from non-fossil fuel and non-carbon dioxide emitting sources on the property. Accessory wind power equipment is designed to generate no more than 10Kw of energy
Accessory wireless antenna attached to existing structure. Any wireless service antenna located in or on the roof or upper facade of a structure that is not a telecommunications tower, such as a building, water tower, steeple, silo or utility pole.
Adjacent developed lots facing the same street. Where a dimensional standard is related to dimensions on “adjacent developed lots facing the same street” the measurement shall only include those lots that contain a primary structure and that share a side lot line with the subject property and shall not include corner lots where the primary structure faces a different street. If there is only one adjacent developed lot that fronts the same street, the measure shall refer only to the dimension on that lot. For purposes of this measurement, all contiguous lots in common ownership shall be considered as a single lot, not as separate platted lots.
Adult entertainment establishment. See definition in Chapter 5 of the City Code.
Adult bookstore. See definition in Chapter 5 of the City Code.
Agriculture, community garden. A use in which land managed by a group of individuals is used to grow food or ornamental crops, such as flowers, for donation or for use by those cultivating the land and their households. Community gardens may be divided into separate plots for cultivation by one or more individuals or may be farmed collectively by members of the group and may include common areas maintained and used by group members.
Agriculture, farmers market. A recurring event, held outdoors or in another defined place, on designated days and times, where market vendors, consisting of agricultural producers, home processors, and craft producers that manufacture non-food goods by the force of their own labor, are organized for the purpose of selling their products directly to the public. A minimum of 30 percent of vendors shall be vendors selling food crops.
Agriculture, general. The production of livestock, dairy animals, dairy products, poultry or poultry products, fur-bearing animals, horticultural or nursery stock, fruit, vegetables, forage, grains, timber, trees, or bees and apiary products primarily for distribution and consumption beyond the Duluth/Superior area. This use also includes wetlands, pasture, forest land, wildlife land, and other uses that depend on the inherent productivity of the land, but not include a use meeting the definition of “agriculture, urban.” The production or keeping of livestock, dairy animals, dairy products, poultry or poultry products, fur-bearing animals, horticultural or nursery stock, fruit, vegetables, forage, grains, timber, trees, or bees and apiary products. This definition includes all activities listed under “agriculture, urban.”
Agriculture, urban. The raising of crops and small livestock primarily for local sustenance, rather than commercial purposes, for sale and consumption within the immediate Duluth/Superior area. An establishment where food or ornamental crops are grown that includes, but is not limited to, growing on the ground, on a rooftop or inside a building, aquaponics and aquaculture.
Airport boundary. Those lands including the property owned by the city, state, and the United States, and their respective political subdivisions, that are used for aeronautical purposes and are contiguous with the runway and building area facilities. The Duluth International Airport boundaries are illustrated on Sheet 3, airport property map, of the approved set of airport layout plans on file in the offices of the Duluth Airport Authority. The Sky Harbor Municipal Airport boundaries are illustrated on Exhibit 50-18.2-2.
Airport elevation. The established elevation of the highest point on the usable landing area, which elevation is established to be 1,428 feet above mean sea level for Duluth International Airport and 610 feet above mean sea level for Sky Harbor Municipal Airport.
Airport hazard. Any structure, tree, or use of land that obstructs the air space required for, or is otherwise hazardous to, the flight of aircraft in landing or taking off at the airport; and any use of land that is hazardous to persons or property because of its proximity to the airport.
Airport and related facilities. An area of land that is used or intended for the landing and takeoff of aircraft, and includes its buildings and facilities, if any. Accessory uses may include but are not limited to: car rental, aircraft servicing, fueling, or leasing, private aviation clubs or associations, and hotels.
Alley. A dedicated public right-of-way not more than 30 feet wide affording a secondary means of access to abutting property and not intended for general traffic circulation.
Alley line. The established side line of an alley easement.
Antenna. A system of electrical conductors that transmit or receive electromagnetic waves or radio frequency or other wireless signals.
Apartment. A part of a building consisting of a room or suite of rooms intended, designed or used as a residence by an individual or a one-family, including full cooking and bathroom facilities for individual use.
Apartment hotel. A building designed for or containing not less than 20 apartments, individual guest rooms or suites and in which may be furnished services ordinarily furnished by hotels, such as drugstores, tea room, barbershop, cigar and newsstands when such uses are located entirely within the building with no separate entrance from the street, and having no sign or display visible from the outside of the building indicating the existence of such use.
Automobile and light vehicle sales, rental, or storage. The sale, display, lease, rental, or storage of light motor vehicles, including automobiles, vans, light trucks, light trailers, boats, and recreational vehicles. This shall not include salvage operations, scrap operations, vehicle impound yards, or commercial parking lots available for short-term use.
Automobile and light vehicle repair and service. Any building, structure, or lot used for the business of repairing automobiles and small engines or the sale and installation of tires, batteries, and other minor accessories and services for automobiles and small engines. This shall not include car washes, retail sale of automotive supplies, tires, or parts unrelated to repairs being performed on the premises, the retreading or vulcanizing of tires, filling stations, or convenience stores that sell gasoline or lubricating oil, but not other automotive accessories or services.
Average lot depth. The average of the lengths of the two side lot lines of a platted lot. In the case of flag lots (lots where the buildable portion of the lot is connected to a public street by an access or driveway 20 feet wide or less), the length of the access or driveway portion of the lot shall be ignored in measuring either side lot line.
Section 4. That Section 50-41.20 of the Duluth City Code, 1959, as amended, be amended as follows:
Sec. 50-41.20. Definitions: T.
Telecommunications. The transmission or reception of audio, video, data, and other information by wire, radio frequency, light and other electronic or electromagnetic systems.
Telecommunications site. See wireless telecommunications facilities.
Telecommunications structure. A structure used in the provision of services described in the definition of wireless telecommunications facilities.
Temporary. A fixed period of time not to exceed 180 days. For the purposes of wireless telecommunications, temporary means not more than 90 days.
Temporary construction office or yard. A facility or area used as a temporary field construction office, temporary outdoor storage of construction equipment and materials associated with an active permit to demolish or construct buildings, structures or infrastructure.
Temporary event or sales. A temporary outdoor use of land for the purposes of an event or sale including but not limited to: a circus, carnival, fair, part, or celebration that reasonably may be expected to attract more than 100 persons at any one time; or any sale made by a person, firm or corporation engaging in the temporary business of selling goods, wares or merchandise from a tent, truck, vending cart or other area outside of a permanent structure on property owned or leased by the person, firm or corporation. The temporary event or sale must be secondary to or incidental to the permitted use or structure existing on the property and not incompatible with the intent of the zone district.
Temporary farm stand. A temporary structure or use allowing the display and sale of food or ornamental crops.
Temporary moveable storage container. A container designed for the storage of personal property that is typically rented to owners or occupants of property for their temporary use, and that customarily is delivered and removed by truck.
Temporary real estate sales office. A facility or area used as a temporary office to sell land or buildings within a specified area or subdivision.
Theater. A building, structure or part of a building devoted to showing motion pictures, or for dramatic, dance, musical, or other live performances.
Tourist or trailer camp. Any park, trailer park, trailer court, camp, site, lot, parcel or tract of land designed, maintained or intended for the purpose of supplying a location or accommodations for any trailer coach or trailer coaches or upon which any trailer coach or trailer coaches are parked, and shall include all buildings used or intended for use as part of the equipment or establishment, whether or not a charge is made for the use of the trailer camp and its facilities. Trailer camp shall not include automobile or trailer sales lots on which unoccupied trailers are parked for purposes of inspection and sale.
Tower. In the context of wireless telecommunications, any structure designed primarily to support an antenna for receiving or transmitting a wireless signal.
Trailer. Any vehicle without motive power designed for carrying persons or property and for being drawn by a motor vehicle. The term shall include trailers whose wheels or axles have been removed.
Truck. Every motor vehicle designed, used or maintained primarily for the transportation of property.
Truck freight or transfer terminal. A facility in which goods shipped by truck are loaded, unloaded, or transferred between trucks for shipping or distribution, together with incidental truck storage, maintenance, and administrative offices.
Truck or heavy vehicle sales, rental, repair or storage. A facility that is engaged in the sales, rental, repair or storage of heavy equipment typically used in agricultural, commercial or industrial operations, including tractors, trucks with a gross vehicle weight of over 10,000 pounds, semi-trucks or trailers, harvesters, loaders and tracked vehicles as well as sales of parts, whether new or used, for heavy equipment.
Section 5. That this ordinance shall take effect 30 days after its passage and publication.
Statement of Purpose
STATEMENT OF PURPOSE: This ordinance implements a text amendment to Chapter 50 of the City Code, known as the Unified Development Chapter (UDC). The proposed ordinance clarifies use specific development standards for urban agriculture and general agriculture. The proposed changes were discussed at a published public hearing on September 8, 2015. After the public hearing was closed, the Duluth planning commission made a motion to recommend that the city council approve the recommended amendments to UDC. The vote passed with a vote of 8 yeas, 0 nays and 0 abstentions, with 1 planning commission member being absent from the meeting.