Environmental Rules in Minneapolis, MN (2026)
6 verified environmental rules for Minneapolis, Minnesota, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Disturbing more than half an acre in Minneapolis requires a city engineer-approved stormwater management plan controlling runoff rate, volume, and water quality before work begins.
Minneapolis Stormwater Management Plan Rules
Some RestrictionsMinneapolis Code of Ordinances § 54.70
No person shall disturb land in excess of half (0.5) an acre without having first obtained approval of a stormwater management plan (Plan), in conformance with this ordinance, from the city engineer.
Erosion Control
Minneapolis requires an erosion and sediment control permit for any land-disturbing activity that moves more than 5 cubic yards of soil or disturbs over 500 square feet, with bigger plans required past higher thresholds.
Minneapolis Grading and Drainage Permit Rules
Some RestrictionsMinneapolis Code of Ordinances § 52.90
Any land disturbing activity where the total volume of material disturbed, stored, disposed of, or used as fill exceeds five (5) cubic yards or the area disturbed exceeds five hundred (500) square feet shall require an erosion and sediment control permit. No land disturbing activity shall begin prior to issuance of a permit. (b)A complete erosion and sediment control permit application shall...
Flood Zones
Building, filling, or grading in a mapped Floodway or Flood Fringe District requires a zoning permit, and structures must be elevated or floodproofed to the regulatory flood protection elevation.
Minneapolis Floodplain Development Permits
Significant RestrictionsMinneapolis Code of Ordinances, Title 20 (Zoning Code), § 535.1440(b)
A permit must be obtained from the zoning administrator prior to conducting the following activities: (1) The erection, addition, modification, rehabilitation, or alteration of any building, structure, or portion thereof... (6) The placement of fill, excavation of materials, or the storage of materials or equipment within the floodplain.
Boat Dock Permits
Minneapolis Park and Recreation Board bars boats from landing, launching, docking, mooring, or anchoring along Mississippi River park waters unless the boater holds a special permit issued by the superintendent of parks, with limited exceptions.
Minneapolis Boat Dock and Mooring Permits
Significant RestrictionsMinneapolis Park Board Code of Ordinances § PB4-86
Except at locations designated by the park board, no person shall land any boat on park land or launch any boat therefrom or dock, moor or anchor any boat in the waters of the Mississippi River abutting upon or adjoining any park or parkway, except boats belonging to the United States Government, without a special permit from the superintendent of parks as provided for hereinafter. No person sh...
Vehicle Idling Restrictions
Minneapolis caps vehicle idling at three consecutive minutes per hour under Chapter 58, with longer limits for commercial diesel trucks and exemptions for traffic, weather, and safety needs.
Minneapolis Vehicle Idling Time Limits
Some RestrictionsMinneapolis Code of Ordinances § 58.110
No person shall allow a motor vehicle to idle for more than three (3) consecutive minutes in any one-hour period.
Flood Elevation Requirements
New and substantially improved structures in Minneapolis's Flood Fringe District must be elevated on fill so the lowest floor sits at or above the regulatory flood protection elevation: base flood elevation plus a one-foot freeboard.
Minneapolis Base Flood Elevation Rules
Some RestrictionsMinneapolis Code of Ordinances § 535.1480(b)(1)
All structures, including accessory structures, must be elevated on fill so that the lowest floor, as defined, is at or above the regulatory flood protection elevation. The finished fill elevation for structures must be no lower than one (1) foot below the regulatory flood protection elevation and the fill must extend at the same elevation at least fifteen (15) feet beyond the outside limits of...
Looking for Hennepin County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Minneapolis city rules.
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