Minneapolis, MN Environmental Rules: Flood Zones (2026)
FEMA flood zone rules in Minneapolis, MN, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.
Key Facts
- Permit required
- Before any development in floodplain
- Elevation standard
- At/above regulatory flood protection elevation
- Prohibited use
- Critical facilities in both districts
- Violation
- Misdemeanor, punishable as defined by law
- Map source
- FEMA flood insurance rate maps, Nov. 4, 2016
Summary
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.
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.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 72).
Full Breakdown
Minneapolis zoning splits floodplain land into a Floodway District and a Flood Fringe District under Chapter 535, Article XII. A permit from the zoning administrator is required before erecting or altering any building, placing fill, storing materials, or altering a watercourse in either district. Flood Fringe structures must be elevated on fill to the regulatory flood protection elevation or floodproofed to state building code standards; critical facilities like hospitals and fire stations are barred from both districts outright.
Violations & Fines
Violating the floodplain ordinance, or any variance or conditional-use condition tied to it, is a misdemeanor punishable as defined by law; the city can also pursue fines, injunctions, corrective-measure orders, or an after-the-fact permit process.
Frequently Asked Questions
Do I need a permit to build in a Minneapolis floodplain?
Can basements be built in the Flood Fringe District?
Sources & Official References
Other rules in Minneapolis
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