394.25 Forms of control.
Subdivision 1. Adopted by ordinance. Official controls shall be adopted by ordinance and may include but are not limited to the features set forth in this section.
Subd. 2. Districts set by zoning ordinances. Zoning ordinances establishing districts within which the use of land or the use of water or the surface of water pursuant to section 86B.205 for agriculture, forestry, recreation, residence, industry, trade, soil conservation, water supply conservation, surface water drainage and removal, conservation of shorelands, as defined in sections 103F.201 to 103F.221, and additional uses of land and of the surface of water pursuant to section 86B.205, may be by official controls encouraged, regulated, or prohibited and for such purpose the board may divide the county into districts of such number, shape, and area as may be deemed best suited to carry out the comprehensive plan. Official controls may also be applied to wetlands preservation, open space, parks, sewage disposal, protection of groundwater, protection of floodplains as defined in section 103F.111, protection of wild, scenic, or recreational rivers as defined in sections 103F.311 and 103F.315, protection of slope, soils, unconsolidated materials or bedrock from potentially damaging development, preservation of forests, woodlands and essential wildlife habitat, reclamation of nonmetallic mining lands; protection and encouragement of access to direct sunlight for solar energy systems as defined in section 216C.06, subdivision 8; and the preservation of agricultural lands. Official controls may include provisions for purchase of development rights by the board in the form of conservation easements under chapter 84C in areas where preservation is considered by the board to be desirable, and the transfer of development rights from those areas to areas the board considers more desirable for development.
Subd. 3. In district zoning, maps. Within each such district zoning ordinances or maps may also be adopted designating or limiting the location, height, width, bulk, type of foundation, number of stories, size of, and the specific uses for which dwellings, buildings, and structures may be erected or altered; the minimum and maximum size of yards, courts, or other open spaces; setback from existing roads and highways and roads and highways designated on an official map; protective measures necessary to protect the public interest including but not limited to controls relating to appearance, signs, lighting, hours of operation and other aesthetic performance characteristics including but not limited to noise, heat, glare, vibrations and smoke; the area required to provide for off street loading and parking facilities; heights of trees and structures near airports; and to avoid too great concentration or scattering of the population. All such provisions shall be uniform for each class of land or building throughout each district, but the provisions in one district may differ from those in other districts. No provision may prohibit earth sheltered construction as defined in section 216C.06, subdivision 2, or manufactured homes built in conformance with sections 327.31 to 327.35 that comply with all other zoning ordinances promulgated pursuant to this section.
Subd. 3a. Pre-1995 manufactured home park. A county must not enact, amend, or enforce a zoning ordinance that has the effect of altering the existing density, lot-size requirements, or manufactured home setback requirements in any manufactured home park constructed before January 1, 1995, if the manufactured home park, when constructed, complied with the then existing density, lot-size and setback requirements.
Subd. 3b. Conditional uses. A manufactured home park, as defined in section 327.14, subdivision 3, is a conditional use in a zoning district that allows the construction or placement of a building used or intended to be used by two or more families.
Subd. 3c. Feedlot zoning ordinances. (a) A county proposing to adopt a new feedlot ordinance or amend an existing feedlot ordinance must notify the pollution control agency and commissioner of agriculture at the beginning of the process.
(b) Prior to final approval of a feedlot ordinance, a county board may submit a copy of the proposed ordinance to the pollution control agency and to the commissioner of agriculture and request review, comment, and preparation of a report on the environmental and agricultural effects from specific provisions in the ordinance.
(c) The report may include:
(1) any recommendations for improvements in the ordinance; and
(2) the legal, social, economic, or scientific justification for each recommendation under clause (1).
(d) A local ordinance that contains a setback for new feedlots from existing residences must also provide for a new residence setback from existing feedlots located in areas zoned agricultural at the same distances and conditions specified in the setback for new feedlots, unless the new residence is built to replace an existing residence. A county may grant a variance from this requirement under section 394.27, subdivision 7.
Subd. 4. Official maps. Official maps as defined in section 394.22, subdivision 12.
Subd. 5. Repealed, 1974 c 571 s 51
Subd. 5a. Metro counties; special areas. In counties in the metropolitan area as defined in section 473.121, official maps may for a period of up to five years designate the boundaries of areas reserved for purposes of soil conservation, water supply conservation, flood control and surface water drainage and removal.
Subd. 6. Repealed, 1974 c 571 s 51
Subd. 7. Specific controls; other subjects. Specific controls pertaining to other subjects incorporated in the comprehensive plan or establishing standards and procedures to be employed in land development including, but not limited to, subdividing of land and the approval of land plats and the preservation and dedication of streets and land for other public purposes and the general design of physical improvement.
Subd. 8. Law adopted by reference. Any statute of Minnesota, any administrative rule of any department of the state of Minnesota affecting the county, or any code, adopted by reference as part of the official control. The term "code" as used herein means any compilation of rules or standards or part thereof prepared by any governmental agency or any trade or professional association for general distribution in printed form as a standard or model on the subject of building construction, plumbing, electric wiring, inflammable liquids, sanitary provisions, public health, safety, or welfare. Prior to adoption at least one copy of the statute, rule, ordinance or code shall be marked as official copies and filed for use and examination by the public in the office of the county auditor. Provisions of the statute, rule, ordinance or code thus incorporated in such ordinance by reference shall be as much a part of the ordinance as if they had been set out in full therein.
Subd. 9. Erosion and sediment controls. Erosion and sediment controls with regard to clearing, grading, excavation, transporting and filling of lands. Erosion and sediment controls may include, but need not be limited to requiring the development of plans before any land is disturbed. Plans for disturbing land may be submitted to the appropriate soil and water conservation district for comment and review.
Subd. 10. Amendments. An amendment to official controls may be initiated by the board, the planning commission, or by petition of affected property owners as defined in the official controls. An amendment not initiated by the planning commission shall be referred to the planning commission, if there is one, for study and report and may not be acted upon by the board until it has received the recommendation of the planning commission.
HIST: 1959 c 559 s 5; 1963 c 692 s 3; 1969 c 777 s 2; 1974 c 317 s 1; 1974 c 571 s 12-19; 1978 c 786 s 12; Ex1979 c 2 s 39; 1980 c 509 s 151; 1981 c 356 s 248; 1982 c 490 s 1; 1985 c 248 s 70; 1987 c 312 art 1 s 10 subd 1; 1990 c 391 art 8 s 44; 1994 c 473 s 2; 1995 c 186 s 119; 1997 c 200 art 4 s 4; 1997 c 216 s 135,136